Calcium carbonate

E number E170INS 170(i)CAS 471-34-1

Listed as a colour by Canada, Codex, the EU and the US.

Listed as colours (CA, EU, US, Codex) · acidity regulators (CA, US, Codex) · stabilisers (CA, Codex) · anticaking agents (US, Codex) · emulsifiers (CA) · thickeners (CA) · raising agents (US) · humectants (US) · firming agents (Codex) · flour treatment agents (Codex) · nutrient supplements (US) · formulation aids (US) · lubricants and release agents (US) · yeast foods (CA) · processing aids (US)
Chemical structure of Calcium carbonate, from PubChem compound 10112
Structure from PubChem CID 10112 (National Library of Medicine, public domain). A depiction of one compound: where a listing covers a family, or a substance has no single structure, this page shows none.

Calcium carbonate is chalk, used in food as a white colour, an anticaking agent, an acidity regulator and a calcium fortificant. It is one of the additives that does several jobs at once, which is why Codex assigns it a long list of functional classes.

Where it is and isn’t permitted

Status of Calcium carbonate by jurisdiction. Every jurisdiction this site covers is listed, including those where the substance does not appear.
JurisdictionStatusScope and limitsCitation
Australia and New ZealandFood Standards Australia New ZealandPermitted, with conditions

58 food categories

no numerical limit (good manufacturing practice)

Show every food category
  • 0 Preparations of food additives — GMP
  • 1.1.1 Liquid milk (including buttermilk) — GMPOnly UHT goats milk.
  • 1.1.2 Liquid milk products and flavoured liquid milk — GMP
  • 1.2.2 Fermented milk products and rennetted milk products — GMP
  • 1.3 Condensed milk and evaporated milk — GMP
  • 1.4.1 Cream, reduced cream and light cream — GMPOnly UHT creams and creams receiving equivalent or greater heat treatments.
  • 1.4.2 Cream products (flavoured, whipped, thickened, sour cream etc) — GMP
  • 1.5 Dried milk, milk powder, cream powder — GMP
  • 1.6 Cheese and cheese products — GMP
  • 10.2 Liquid egg products — GMP
  • 10.3 Frozen egg products — GMP
  • 10.4 Dried or heat coagulated egg products — GMP
  • 11.1.1 Rainbow sugar — GMP
  • 11.3.1 Dried honey — GMP
  • 11.4 Tabletop sweeteners — GMP
  • 12.1.2 Reduced sodium salt mixture — GMP
  • 12.1.3 Salt substitute — GMP
  • 12.5 Yeast and yeast products — GMP
  • 12.6 Vegetable protein products — GMP
  • 13.1.1 Special medical purpose product for infants — GMPApplies in Australia; New Zealand has not adopted Standard 2.9.1 (infant formula products) and applies its own infant formula standard.
  • 13.2 Foods for infants — GMP
  • 13.3 Formulated meal replacements and formulated supplementary foods — GMP
  • 13.4 Formulated supplementary sports foods — GMP
  • 13.5 Food for special medical purposes — GMP
  • 14.1.1.2 Carbonated, mineralised and soda waters — GMP
  • 14.1.2.1 Fruit and vegetable juices — GMPFor juice separated by other than mechanical means only.
  • 14.1.2.2 Fruit and vegetable juice products — GMP
  • 14.1.3 Water based flavoured drinks — GMP
  • 14.1.4 Formulated Beverages — GMP
  • 14.1.5 Coffee, coffee substitutes, tea, herbal infusions and similar products — GMP
  • 14.2.2 Wine, sparkling wine and fortified wine — GMP
  • 14.2.3 Wine based drinks and reduced alcohol wines — GMP
  • 14.2.4 Fruit wine, vegetable wine and mead (including cider and perry) — GMP
  • 14.2.4.1 Fruit wine products and vegetable wine products — GMP
  • 14.2.5 Spirits and liqueurs — GMP
  • 14.3 Alcoholic beverages not included in item 14.2 — GMP
  • 2.1 Edible oils essentially free of water — GMP
  • 2.2.1.2 Butter products — GMP
  • 2.2.1.3 Margarine and similar products — GMP
  • 2.2.2 Oil emulsions (<80% oil) — GMP
  • 20 Foods not included in items 0 to 14 — GMP
  • 3 Ice cream and edible ices — GMP
  • 4.1.3 Fruits and vegetables that are peeled, cut, or both peeled and cut — GMP
  • 4.3 Processed fruits and vegetables — GMP
  • 5.1 Chocolate and cocoa products — GMP
  • 5.2 Sugar confectionery — GMP
  • 5.4 Icings and frostings — GMP
  • 6.3 Processed cereal and meal products — GMP
  • 6.4 Flour products (including noodles and pasta) — GMP
  • 7 Breads and bakery products — GMP
  • 8.2 Processed meat, poultry and game products in whole cuts or pieces — GMP
  • 8.3 Processed comminuted meat, poultry and game products, other than products listed in item 8.3.2 — GMP
  • 8.3.2 Sausage and sausage meat containing raw, unprocessed meat — GMP
  • 8.4 Edible casings — GMP
  • 8.5 Animal protein products — GMP
  • 9.2 Processed fish and fish products — GMP
  • 9.3 Semi preserved fish and fish products — GMP
  • 9.4 Fully preserved fish including canned fish products — GMP
Food Standards Code, Schedule 15, S15—5and 57 further provisionsretrieved 2026-10-17
CanadaHealth CanadaPermitted, with conditions

no numerical limit (good manufacturing practice)

16 permitted uses

Show every permitted use
  • In: Unstandardized confectionery. Purpose: Food colour. Limit: Good Manufacturing Practice. Amendment notices: NOM/ADM-0124. — Health Canada, List of Permitted Food Colours (List 3), item C.1
  • In: Blend of prepared fish and prepared meat as set out in paragraph 18.1.3(g) of Volume 18 of the Food Compositional Standards Document. Purpose: Stabilizing agent. Limit: Good Manufacturing Practice. Amendment notices: NOM/ADM-0122. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item C.2(a)
  • In: Unstandardized foods. Purpose: Emulsifying, stabilizing or thickening agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item C.2(b)
  • In: Chewing gum. Purpose: Filler. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item C.3(a)
  • In: Unstandardized confectionery. Purpose: Creaming and fixing agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item C.3(b)
  • In: Unstandardized foods. Purpose: Carrier and dusting agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item C.3(c)
  • In: White flour; Whole wheat flour. Purpose: Carrier of benzoyl peroxide. Limit: If used singly, the amount not to exceed 900 ppm. If used in any combination with other carriers of benzoyl peroxide, set out in this list or in sections 12.1.1 and 12.1.3 of Volume 12 of the Food Compositional Standards Document, the total combined amount not to exceed 900 ppm. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item C.3(d)
  • In: Cocoa products as defined in Volume 4 of the Food Compositional Standards Document. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. If used singly, the amount of calcium carbonate in neutralizing value, calculated from its weight, not to exceed the neutralizing value of 5% anhydrous potassium carbonate by weight of the cocoa product, calculated on a fat-free basis. If used in any combination with other acidity regulators, the total combined amount of these acidity regulators in neutralizing value, calculated from their respective weight, not to exceed the neutralizing value of 5% anhydrous potassium carbonate by weight of the cocoa product, calculated on a fat-free basis. This total combined amount does not include any of citric acid, phosphoric acid or tartaric acid that may be added up to their respective maximum levels of use set out in this list. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(a)
  • In: Cold-pack (naming the variety) cheese; Cold-pack cheese food; Cold-pack cheese food with (naming the added ingredients); Cold-pack (naming the variety) cheese with (naming the added ingredients); Cream cheese spread; Cream cheese spread with (naming the added ingredients); Processed (naming the variety) cheese; Processed cheese food; Processed cheese food with (naming the added ingredients); Processed cheese spread; Processed cheese spread with (naming the added ingredients); Processed (naming the variety) cheese with (naming the added ingredients); (Naming the variety) whey cheese. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(b)
  • In: Fruit wine; Wine. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. The content of tartaric acid in the finished wine not to be less than 1,500 ppm weight by volume. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(c)
  • In: Grape juice. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(d)
  • In: Ice cream mix; Ice milk mix. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(e)
  • In: Infant cereal products. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. Amendment notices: NOM/ADM-0047. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(f)
  • In: Unstandardized foods. Purpose: Acidity regulator. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Acidity Regulators and Acid-Reacting Materials (List 10), item C.3(g)
  • In: Bread. Purpose: Yeast food. Limit: If used singly, the amount not to exceed 2,500 ppm of the flour. If used in any combination with other yeast foods, the total combined amount not to exceed 2,500 ppm of the flour. This total combined amount does not include calcium phosphate, monobasic and calcium sulphate that may be added up to their respective maximum levels of use set out in this list. — Health Canada, List of Permitted Yeast Foods (List 14), item C.1(a)
  • In: Unstandardized bakery products. Purpose: Yeast food. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Yeast Foods (List 14), item C.1(b)
Health Canadaand 15 further provisionsretrieved 2026-10-17
European UnionEuropean Commission / EFSAPermitted, with conditions

114 food categories

highest permitted level 70,000 mg/l

Show every food category
  • 1.3 unflavoured fermented milk products heat-treated after fermentation — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 1.4 flavoured fermented milk products including heat-treated products — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 1.4 flavoured fermented milk products including heat-treated products — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. Note 74: Maximum limit for aluminium coming from all aluminium lakes 15 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 1.5 dehydrated milk as defined by directive 2001/114/ec — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. except unflavoured products.
  • 1.6.3 other creams — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 1.6.3 other creams — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only flavoured creams.
  • 1.7.1 unripened cheese excluding products falling in category 16Permitted as a member of Group I, Additives. except mozzarella.
  • 1.7.1 unripened cheese excluding products falling in category 16 — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only flavoured unripened cheese.
  • 1.7.2 ripened cheese — quantum satisquantum satis.
  • 1.7.3 edible cheese rind — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 1.7.4 whey cheese — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 1.7.5 processed cheese — several limitsPermitted as a member of Group I, Additives. except E 425 ML = 10000 mg/kg; E 620 to E 625, ML =10000 mg/kg individually or in combination, expressed as glutamic acid;E 626 to E 635, ML = 500 mg/kg individually or in combination, expressedas guanylic acid.
  • 1.7.5 processed cheese — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only flavoured processed cheese.
  • 1.7.6 cheese products (excluding products falling in category 16) — quantum satisquantum satis. only ripened products.
  • 1.7.6 cheese products (excluding products falling in category 16) — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 1.7.6 cheese products (excluding products falling in category 16) — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only flavoured unripened products.
  • 1.8 Dairy analogues, including beverage whiteners — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 1.8 Dairy analogues, including beverage whiteners — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 1.9 Edible caseinates — quantum satisquantum satis.
  • 10.2 processed eggs and egg products — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML =10000 mg/kg individually or in combination, expressed as glutamic acid;E 626 to E 635, ML = 500 mg/kg individually or in combination, expressedas guanylic acid.
  • 11.2 Other sugars and syrups — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.1.1 Salt — quantum satisquantum satis.
  • 12.1.2 salt substitutes — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.2.2 Seasonings and condiments — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.3 Vinegars and diluted acetic acid (diluted with water to 4-30 % by volume) — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.4 Mustard — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.4 Mustard — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 12.5 Soups and broths — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.5 Soups and broths — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 12.6 Sauces — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.6 Sauces — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. excluding tomato-based sauces.
  • 12.7 Salads and savoury-based sandwich spreads — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.7 Salads and savoury-based sandwich spreads — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 12.8 Yeast and yeast products — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.9 Protein products excluding products covered in category 1 8 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 12.9 Protein products excluding products covered in category 1 8 — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 13.1.3 Processed cereal-based foods and baby foods as defined by Regulation (EU) No 609/2013 — quantum satisquantum satis. only processed cereal based foods and baby foods, only for pH adjustment.
  • 13.1.5.1 Foods for special medical purposes as defined by Regulation (EU) No 609/2013, intended for infants — quantum satisquantum satis.
  • 13.2 Foods for special medical purposes as defined by Regulation (EU) No 609/2013 (excluding products from food category 13.1.5.) — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 13.2 Foods for special medical purposes as defined by Regulation (EU) No 609/2013 (excluding products from food category 13.1.5.) — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 13.3 Total diet replacement for weight control food as defined by Regulation (EU) No 609/2013 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 13.3 Total diet replacement for weight control food as defined by Regulation (EU) No 609/2013 — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 14.1.2 Fruit juices as defined by Directive 2001/112/EC and vegetable juices — quantum satisquantum satis. only grape juice.
  • 14.1.2 Fruit juices as defined by Directive 2001/112/EC and vegetable juicesPermitted as a member of Group I, Additives. only vegetable juices.
  • 14.1.3 Fruit nectars as defined by Directive 2001/112/EC and vegetable nectars and similar productsPermitted as a member of Group I, Additives. only vegetable nectars, E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.1.4 Flavoured_drinksPermitted as a member of Group I, Additives. E 420, E 421, E 953, E 965, E 966 and E 967 may not be used E 968 may not be used except where specifically provided for in this food category.
  • 14.1.5.2 otherPermitted as a member of Group I, Additives. excluding unflavoured leaf tea; including flavoured instant coffee; E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used in drinks.
  • 14.2.3 Cider and perryPermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.3 Cider and perry — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. excluding cidre bouché, cydr jakościowy, perry jakościowe, cydr lodowy, perry lodowe.
  • 14.2.4 Fruit wine and made winePermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.4 Fruit wine and made wine — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. excluding wino owocowe jakościowe.
  • 14.2.5 MeadPermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.5 Mead — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. except miód pitny jakościowy’.
  • 14.2.6 Spirit drinks as defined in Regulation (EU) 2019/787Permitted as a member of Group I, Additives. except whisky or whiskey; E 420, E421, E 953, E 965, E 966, E 967 and E 968 may not be used except in liqueurs.
  • 14.2.6 Spirit drinks as defined in Regulation (EU) 2019/787 — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. except: spirit drinks as defined in categories 1-17, 22, 36, 37 and 41 of Annex I of Regulation (EU) 2019/787.
  • 14.2.7.1 Aromatised winesPermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.2 Aromatised wine-based drinksPermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.3 Aromatised wine-product cocktailsPermitted as a member of Group I, Additives. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.3 Aromatised wine-product cocktails — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 14.2.8 Other alcoholic beverages including mixtures of alcoholic beverages with non-alcoholic beverages and other alcoholic beverages based on distilled alcohol with alcoholic strength by volume less than 15 %Permitted as a member of Group I, Additives. E 420, E421, E 953, E 965, E 966, E 967 and E 968 may not be used.
  • 14.2.8 Other alcoholic beverages including mixtures of alcoholic beverages with non-alcoholic beverages and other alcoholic beverages based on distilled alcohol with alcoholic strength by volume less than 15 % — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 15.1 Potato- cereal- flour- or starch-based snacks — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 15.2 Processed nuts — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 15.2 Processed nuts — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 16 Desserts excluding products covered in category 1 3 and 4 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 17.1 food supplements supplied in a solid form excluding food supplements for infants and young children’,Permitted as a member of Group I, Additives. E 410, E 412, E 415, E 417 and E 425 may not be used to produce dehydrated food supplements intended to rehydrate on ingestion.
  • 17.2 food supplements supplied in a liquid form excluding food supplements for Infants and young children — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 17.2 food supplements supplied in a liquid form excluding food supplements for Infants and young children — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. Period of application: from 1 August 2014 only food supplements in syrup form. Note 69: Maximum limit for aluminium coming from all aluminium lakes 150 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 18 Processed foods not covered by categories 1 to 17 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 18.1 Processed foods not covered by categories 18.2 and 18.3, excluding foods for infants and young children — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 18.2 Meal replacement for weight control as referred to in Commission Regulation (EU) No 432/2012 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 18.2 Meal replacement for weight control as referred to in Commission Regulation (EU) No 432/2012 — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 18.3 Food specially produced to reduce the gluten content of gluten-containing ingredients or substitute the gluten-containing ingredientsPermitted as a member of Group I, Additives. Including dry pasta.
  • 18.3 Food specially produced to reduce the gluten content of gluten-containing ingredients or substitute the gluten-containing ingredients — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 2.2.2 Other fat and oil emulsions including spreads as defined by Regulation (EC) No 1234/2007 and liquid emulsions — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 2.3 Vegetable oil pan spray — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 3 edible ices — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 4.2.1 dried fruit and vegetablesPermitted as a member of Group I, Additives. E 410, E 412, E 415 and E 417 may not be used to produce dehydrated foods intended to rehydrate on ingestion.
  • 4.2.2 fruit and vegetables in vinegar oil or brine — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 4.2.4.1 fruit and vegetable preparations excluding compote — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 4.2.4.1 fruit and vegetable preparations excluding compote — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only mostarda di frutta.
  • 4.2.5.3 other similar fruit or vegetable spreads — quantum satisPermitted as a member of Group II, Colours atquantum satis. except crème de pruneaux.
  • 4.2.5.4 nut butters and nut spreads — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 4.2.6 processed potato products — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 5.1 Cocoa and chocolate products as covered by Directive 2000/36/EC — 70,000 mg/kgML = 70000 mg/kg. E 170, E 500 - 504, E 524 - 528 and E 530: 7 % on dry matter, without fat, expressed as potassium carbonates.
  • 5.1 Cocoa and chocolate products as covered by Directive 2000/36/ECPermitted as a member of Group I, Additives. only energy-reduced or with no added sugars.
  • 5.2 Other confectionery including breath freshening micro-sweetsPermitted as a member of Group I, Additives. The substances listed under numbers E 400, E 401, E 402, E 403, E 404, E 406, E 407, 407a, E 410, E 412, E 413, E 414, E 415, E 417, E 418, E 425 and E 440 may not be used in jelly mini-cups, defined, for the purpose of this Regulation, as jelly confectionery of a firm consistence, contained in semi rigid mini-cups or mini-capsules, intended to be ingested in a single bite by exerting pressure on the mini-cups or mini-capsule to project the confectionery into the mouth; E 410, E 412, E 415 E 417 may not be used to produce dehydrated foods intended to rehydrate on ingestion. E425 may not be used in jelly confectionery.
  • 5.2 Other confectionery including breath freshening micro-sweets — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. Period of application: from 1 August 2014. Note 72: Maximum limit for aluminium coming from all aluminium lakes 70 mg/kg. As a derogation to this rule, the maximum limit only for microsweets shall be 40 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 5.3 chewing gum — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 5.4 Decorations, coatings and fillings, except fruit-based fillings covered by category 4.2.4 — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.2.2 starches — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.3 breakfast cereals — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.3 breakfast cereals — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only breakfast cereals other than extruded, puffed and/or fruit flavoured breakfast cereals.
  • 6.4.2 Dry pasta — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.4.4 Potato GnocchiPermitted as a member of Group I, Additives. except fresh refrigerated potato gnocchi.
  • 6.4.5 fillings of stuffed pasta (ravioli and similar) — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.5 Noodles — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.5 Noodles — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 6.6 Batters — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.6 Batters — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 6.7 pre-cooked or processed cereals — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 6.7 pre-cooked or processed cereals — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 7.1 Bread and rollsPermitted as a member of Group I, Additives. except products in 7.1.1 and 7.1.2.
  • 7.2 Fine bakery wares — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 7.2 Fine bakery wares — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis.
  • 8.3.1 Non-heat-treated processed meat — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 8.3.2 Heat-treated meat productsPermitted as a member of Group I, Additives. except foie gras, foie gras entier, blocs de foie gras, Libamáj, libamáj egészben, libamáj tömbben.
  • 8.3.3 Casings and coatings and decorations for meat — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 8.3.3 Casings and coatings and decorations for meat — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. except edible external coating of pasturmas.
  • 9.2 Processed fish and fishery products including molluscs and crustaceans — quantum satisquantum satis. only fish paste and crustacean paste.
  • 9.2 Processed fish and fishery products including molluscs and crustaceans — several limitsPermitted as a member of Group I, Additives. ML = quantum satis; except E 425 ML = 10000 mg/kg; E 620 to E 625, ML = 10000 mg/kg individually or in combination, expressed as glutamic acid; E 626 to E 635, ML = 500 mg/kg individually or in combination, expressed as guanylic acid.
  • 9.2 Processed fish and fishery products including molluscs and crustaceans — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. only surimi and similar products and salmon substitutes based on Theragra chalcogramma, Pollachius virens and Clupea harengus.
  • 9.3 fish roePermitted as a member of Group I, Additives. only processed fish roe.
  • 9.3 fish roe — quantum satisPermitted as a member of Group II, Colours atquantum satis. quantum satis. except Sturgeons' eggs (Caviar).
Regulation (EC) No 1333/2008and 113 further provisionsretrieved 2026-10-18
Great BritainFood Standards Agency / Food Standards ScotlandPermitted, with conditions

119 food categories

highest permitted level 70,000 mg/kg or mg/l

Show every food category
  • 1.3 Unflavoured fermented milk products, heat-treated after fermentation — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.4 Flavoured fermented milk products including heat-treated products — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.4 Flavoured fermented milk products including heat-treated products — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (74): Maximum limit for aluminium coming from all aluminium lakes 15 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 1.5 Dehydrated milk as defined by Directive 2001/114/EC — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. except unflavoured products.
  • 1.6.3 Other creams — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.6.3 Other creams — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only flavoured creams.
  • 1.7.1 Unripened cheese excluding products falling in category 16 — quantum satisPermitted as a member of Group I. quantum satis. except mozzarella.
  • 1.7.1 Unripened cheese excluding products falling in category 16 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only flavoured unripened cheese.
  • 1.7.2 Ripened cheese — quantum satisquantum satis.
  • 1.7.3 Edible cheese rind — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 1.7.4 Whey cheese — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 1.7.5 Processed cheese — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.7.5 Processed cheese — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only flavoured processed cheese.
  • 1.7.6 Cheese products (excluding products falling in category 16) — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.7.6 Cheese products (excluding products falling in category 16) — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only flavoured unripened products.
  • 1.7.6 Cheese products (excluding products falling in category 16) — quantum satisquantum satis. only ripened products.
  • 1.8 Dairy analogues, including beverage whiteners — quantum satisPermitted as a member of Group I. quantum satis.
  • 1.8 Dairy analogues, including beverage whiteners — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 1.9 Edible caseinates — quantum satisquantum satis.
  • 10.2 Processed eggs and egg products — quantum satisPermitted as a member of Group I. quantum satis.
  • 11.2 Other sugars and syrups — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.1.1 Salt — quantum satisquantum satis.
  • 12.1.2 Salt substitutes — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.2.2 Seasonings and condiments — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.2.2 Seasonings and condiments — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only seasonings, for example curry powder, tandoori Period of application: from 1 August 2014. Note (70): Maximum limit for aluminium coming from all aluminium lakes 120 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 12.3 Vinegars and diluted acetic acid (diluted with water to 4-30 % by volume) — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.4 Mustard — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.4 Mustard — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 12.5 Soups and broths — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.5 Soups and broths — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 12.6 Sauces — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.6 Sauces — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. excluding tomato-based sauces.
  • 12.7 Salads and savoury based sandwich spreads — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.7 Salads and savoury based sandwich spreads — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 12.8 Yeast and yeast products — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.9 Protein products, excluding products covered in category 1.8 — quantum satisPermitted as a member of Group I. quantum satis.
  • 12.9 Protein products, excluding products covered in category 1.8 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 13.1.3 Processed cereal-based foods and baby foods for infants and young children as defined by Commission Directive 2006/125/EC — quantum satisquantum satis. only processed cereal-based foods and baby foods, only for pH adjustment.
  • 13.1.5.1 Dietary foods for infants for special medical purposes and special formulae for infants — quantum satisquantum satis.
  • 13.2 Dietary foods for special medical purposes defined in Directive 1999/21/EC (excluding products from food category 13.1.5) — quantum satisPermitted as a member of Group I. quantum satis.
  • 13.2 Dietary foods for special medical purposes defined in Directive 1999/21/EC (excluding products from food category 13.1.5) — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 13.3 Dietary foods for weight control diets intended to replace total daily food intake or an individual meal (the whole or part of the total daily diet) — quantum satisPermitted as a member of Group I. quantum satis.
  • 13.3 Dietary foods for weight control diets intended to replace total daily food intake or an individual meal (the whole or part of the total daily diet) — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 13.4 Foods suitable for people intolerant to gluten as defined by Commission Regulation (EC) No 41/2009 — quantum satisPermitted as a member of Group I. quantum satis. including dry pasta.
  • 13.4 Foods suitable for people intolerant to gluten as defined by Commission Regulation (EC) No 41/2009 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 14.1.2 Fruit juices as defined by Directive 2001/112/EC and vegetable juices — quantum satisPermitted as a member of Group I. quantum satis. only vegetable juices.
  • 14.1.2 Fruit juices as defined by Directive 2001/112/EC and vegetable juices — quantum satisquantum satis. only grape juice.
  • 14.1.3 Fruit nectars as defined by Directive 2001/112/EC and vegetable nectars and similar products — quantum satisPermitted as a member of Group I. quantum satis. only vegetable nectars, E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.1.4 Flavoured drinks — quantum satisPermitted as a member of Group I. quantum satis. E 420, E 421, E 953, E 965, E 966 and E 967 may not be used E 968 may not be used except where specifically provided for in this food category.
  • 14.1.4 Flavoured drinks — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. excluding chocolate milk and malt products Period of application: from 1 August 2014. Note (74): Maximum limit for aluminium coming from all aluminium lakes 15 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 14.1.5.2 Other — quantum satisPermitted as a member of Group I. quantum satis. excluding unflavoured leaf tea; including flavoured instant coffee; E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used in drinks.
  • 14.2.3 Cider and perry — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.3 Cider and perry — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. excluding cidre bouché.
  • 14.2.4 Fruit wine and made wine — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.4 Fruit wine and made wine — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Excluding wino owocowe markowe.
  • 14.2.5 Mead — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.5 Mead — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 14.2.6 Spirit drinks as defined in Regulation (EC) No 110/2008 — quantum satisPermitted as a member of Group I. quantum satis. except whisky or whiskey; E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used except in liqueurs.
  • 14.2.6 Spirit drinks as defined in Regulation (EC) No 110/2008 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. except: spirit drinks as defined in Article 5(1) and sales denominations listed in Annex II, paragraphs 1-14 of Regulation (EC) No 110/2008 and spirits (preceded by the name of the fruit) obtained by maceration and distillation, Geist (with the name of the fruit or the raw material used), London Gin, Sambuca, Maraschino, Marrasquino or Maraskino and Mistrà.
  • 14.2.7.1 Aromatised wines — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.2 Aromatised wine-based drinks — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.3 Aromatised wine-product cocktails — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.7.3 Aromatised wine-product cocktails — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 14.2.8 Other alcoholic drinks including mixtures of alcoholic drinks with non-alcoholic drinks and spirits with less than 15 % of alcohol — quantum satisPermitted as a member of Group I. quantum satis. E 420, E421, E 953, E965, E 966, E 967 and E 968 may not be used.
  • 14.2.8 Other alcoholic drinks including mixtures of alcoholic drinks with non-alcoholic drinks and spirits with less than 15 % of alcohol — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 15.1 Potato-, cereal-, flour- or starch-based snacks — quantum satisPermitted as a member of Group I. quantum satis.
  • 15.1 Potato-, cereal-, flour- or starch-based snacks — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (71): Maximum limit for aluminium coming from all aluminium lakes 30 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 15.2 Processed nuts — quantum satisPermitted as a member of Group I. quantum satis.
  • 15.2 Processed nuts — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 16 Desserts excluding products covered in categories 1, 3 and 4 — quantum satisPermitted as a member of Group I. quantum satis.
  • 16 Desserts excluding products covered in categories 1, 3 and 4 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (74): Maximum limit for aluminium coming from all aluminium lakes 15 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 17.1 Food supplements supplied in a solid form, excluding food supplements for infants and young children — quantum satisPermitted as a member of Group I. quantum satis. E 410, E 412, E 415, E 417 and E 425 may not be used to produce dehydrated food supplements intended to rehydrate on ingestion.
  • 17.1 Food supplements supplied in a solid form, excluding food supplements for infants and young children — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (69): Maximum limit for aluminium coming from all aluminium lakes 150 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 17.2 Food supplements supplied in a liquid form, excluding food supplements for infants and young children — quantum satisPermitted as a member of Group I. quantum satis.
  • 17.2 Food supplements supplied in a liquid form, excluding food supplements for infants and young children — several limitsPermitted as a member of Group II: Food colours authorised at quantum satis. (1) quantum satis: no further restriction; (2) quantum satis: Period of application: from 1 August 2014 only food supplements in syrup form. Note (69): Maximum limit for aluminium coming from all aluminium lakes 150 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 18 Processed foods not covered by categories 1 to 17, excluding foods for infants and young children — quantum satisPermitted as a member of Group I. quantum satis.
  • 2.2.2 Other fat and oil emulsions including spreads as defined by Regulation (EC) No 1234/2007 and liquid emulsions — quantum satisPermitted as a member of Group I. quantum satis.
  • 2.3 Vegetable oil pan spray — quantum satisPermitted as a member of Group I. quantum satis.
  • 3 Edible ices — quantum satisPermitted as a member of Group I. quantum satis.
  • 3 Edible ices — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (75): Maximum limit for aluminium coming from all aluminium lakes 30 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 4.2.1 Dried fruit and vegetables — quantum satisPermitted as a member of Group I. quantum satis. E 410, E 412, E 415 E 417 may not be used to produce dehydrated foods intended to rehydrate on ingestion.
  • 4.2.2 Fruit and vegetables in vinegar, oil, or brine — quantum satisPermitted as a member of Group I. quantum satis.
  • 4.2.4.1 Fruit and vegetable preparations excluding compote — quantum satisPermitted as a member of Group I. quantum satis.
  • 4.2.4.1 Fruit and vegetable preparations excluding compote — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only mostarda di frutta.
  • 4.2.5.3 Other similar fruit or vegetable spreads — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. except crème de pruneaux.
  • 4.2.5.4 Nut butters and nut spreads — quantum satisPermitted as a member of Group I. quantum satis.
  • 4.2.6 Processed potato products — quantum satisPermitted as a member of Group I. quantum satis.
  • 5.1 Cocoa and chocolate products as covered by Directive 2000/36/EC — quantum satisPermitted as a member of Group I. quantum satis. only energy-reduced or with no added sugar.
  • 5.1 Cocoa and chocolate products as covered by Directive 2000/36/EC — 70,000 mg/kg or mg/lML = 70000. Note (*): E 170, E 500-504, E 524-528 and E 530: 7 % on dry matter, without fat, expressed as potassium carbonates (1): The additives may be added individually or in combination.
  • 5.2 Other confectionery including breath refreshening microsweets — quantum satisPermitted as a member of Group I. quantum satis. The substances listed under numbers E 400, E 401, E 402, E 403, E 404, E 406, E 407, 407a, E 410, E 412, E 413, E 414, E 415, E 417, E 418, E 425 and E 440 may not be used in jelly mini-cups, defined, for the purpose of this Regulation, as jelly confectionery of a firm consistence, contained in semi rigid mini-cups or mini-capsules, intended to be ingested in a single bite by exerting pressure on the mini-cups or mini-capsule to project the confectionery into the mouth; E 410, E 412, E 415 E 417 may not be used to produce dehydrated foods intended to rehydrate on ingestion. E425 may not be used in jelly confectionery.
  • 5.2 Other confectionery including breath refreshening microsweets — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (72): Maximum limit for aluminium coming from all aluminium lakes 70 mg/kg. As a derogation to this rule, the maximum limit only for microsweets shall be 40 mg/kg. For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 5.3 Chewing gum — quantum satisPermitted as a member of Group I. quantum satis.
  • 5.3 Chewing gum — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (73): Maximum limit for aluminium coming from all aluminium lakes 300 mg/kg For the purposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 5.4 Decorations, coatings and fillings, except fruit based fillings covered by category 4.2.4 — quantum satisPermitted as a member of Group I. quantum satis.
  • 5.4 Decorations, coatings and fillings, except fruit based fillings covered by category 4.2.4 — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. Period of application: from 1 August 2014. Note (73): Maximum limit for aluminium coming from all aluminium lakes 300 mg/kg. For the puroposes of Article 22 (1) (g) of Regulation (EC) No 1333/2008 that limit shall apply from 1 February 2013.
  • 6.2.2 Starches — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.3 Breakfast cereals — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.3 Breakfast cereals — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only breakfast cereals other than extruded, puffed and/or fruit-flavoured breakfast cereals.
  • 6.4.2 Dry pasta — quantum satisPermitted as a member of Group I. quantum satis. only gluten free and/or pasta intended for hypoproteic diets in accordance with Directive 2009/39/EC.
  • 6.4.4 Potato gnocchi — quantum satisPermitted as a member of Group I. quantum satis. except fresh refrigerated potato gnocchi.
  • 6.4.5 Fillings of stuffed pasta (ravioli and similar) — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.5 Noodles — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.5 Noodles — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 6.6 Batters — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.6 Batters — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 6.7 Pre-cooked or processed cereals — quantum satisPermitted as a member of Group I. quantum satis.
  • 6.7 Pre-cooked or processed cereals — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 7.1 Bread and rolls — quantum satisPermitted as a member of Group I. quantum satis. except products in 7.1.1 and 7.1.2.
  • 7.2 Fine bakery wares — quantum satisPermitted as a member of Group I. quantum satis.
  • 7.2 Fine bakery wares — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis.
  • 8.3.1 Non-heat-treated meat products — quantum satisPermitted as a member of Group I. quantum satis.
  • 8.3.2 Heat-treated meat products — quantum satisPermitted as a member of Group I. quantum satis. except foie gras, foie gras entier, blocs de foie gras, Libamáj, libamáj egészben, libamáj tömbben.
  • 8.3.3 Casings and coatings and decorations for meat — quantum satisPermitted as a member of Group I. quantum satis.
  • 8.3.3 Casings and coatings and decorations for meat — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. except edible external coating of pasturmas.
  • 9.2 Processed fish and fishery products including mollusks and crustaceans — quantum satisPermitted as a member of Group I. quantum satis.
  • 9.2 Processed fish and fishery products including mollusks and crustaceans — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. only surimi and similar products and salmon substitutes based on Theragra chalcogramma , Pollachius virens and Clupea harengus.
  • 9.2 Processed fish and fishery products including mollusks and crustaceans — quantum satisquantum satis. only fish paste and crustacean paste.
  • 9.3 Fish roe — quantum satisPermitted as a member of Group I. quantum satis. only processed fish roe.
  • 9.3 Fish roe — quantum satisPermitted as a member of Group II: Food colours authorised at quantum satis. quantum satis. except Sturgeons’ eggs (Caviar).
Assimilated Regulation (EC) No 1333/2008and 118 further provisionsretrieved 2026-10-18
JapanConsumer Affairs AgencyPermitted, with conditions
Designated additive: Appended Table 1, item 248, 炭酸カルシウム (“Calcium Carbonate” in the unofficial English translation). …

Designated additive: Appended Table 1, item 248, 炭酸カルシウム (“Calcium Carbonate” in the unofficial English translation). Standards for use — Specifications and Standards for Foods, Food Additives, etc. (MHW Notification No. 370 of 1959), Part II (Food Additives), F (Standards for use), entry 炭酸カルシウムⅡ: (1) [may be used only in the foods stated] “炭酸カルシウムⅡは、ぶどう酒の製造に用いるぶどう果汁及びぶどう酒以外の食品に使用してはならない。” The Japanese is the standard as published. There is no official English translation of the Notification; the English in square brackets is this site’s description of what each sentence does, not a translation of the foods or the levels. Compositional specifications for this additive, in the same Notification, are not imported and are not shown here; nor are the general rules in F 添加物一般, which apply to every additive.

Regulations for Enforcement of the Food Sanitation Act (MHW Ordinance No. 23 of 1948), Appended Table 1retrieved 2026-10-18
South KoreaMinistry of Food and Drug SafetyPermitted, with conditions
Designated food additive: Standards and Specifications for Food Additives, Part III, 1. …

Designated food additive: Standards and Specifications for Food Additives, Part III, 1. 일반식품첨가물 (general food additives), 탄산칼슘 (“Calcium Carbonate”, the English the Code prints beside it); the Code marks it as also usable as a nutrient fortifier; 3. 영양강화제 (nutrient fortifiers), 탄산칼슘; nutrient: 칼슘(Ca); the Code marks it as also usable as a general food additive. Main use (주용도) of 탄산칼슘: 산도조절제, 팽창제, 껌기초제, 착색료. Standard for use (사용기준) of 탄산칼슘: (1) [to be used under the general standard for use in II. 2. 1), the minimum amount that achieves the technical effect, with no limit set for this additive in particular] “II. 2. 1)의 규정에 따라 사용하여야 한다.” The Korean is the standard as published. There is no official English translation of the current Code (the English version on MFDS’s website is the 2020 edition and has no legal effect); the English in square brackets is this site’s description of what each sentence does, not a translation of the foods or the levels. Compositional specifications (Part IV) are not imported, nor are the general standards in Part II, which apply to every additive.

Standards and Specifications for Food Additives (식품첨가물의 기준 및 규격), MFDS Notification, Part III (Standards for use, by item)retrieved 2026-10-18
United StatesFood and Drug AdministrationPermitted21 CFR 73.70and 1 further provisionretrieved 2026-10-17
Codex AlimentariusCodex Alimentarius Commission / JECFAPermitted, with conditions

22 food categories

highest permitted level 10,000 mg/kg

Show every food category and its notes
  • 01.2.1.1 Fermented milks (plain), not heat-treated after fermentation — GMP
    • Note 234 For use as a stabilizer or thickener only.
    • Note 235 For use in reconstituted and recombined products conforming to the Standard for Fermented Milks (CXS 243-2003) only.
    • Note 634 For use in products conforming to the Standard for Fermented Milks (CXS243-2003) only.
  • 01.2.1.2 Fermented milks (plain), heat-treated after fermentation — GMP
    • Note 625 Except for use in plain products conforming to the Standard for Fermented Milks (CXS243-2003) as a stabilizer or thickener.
  • 01.2.2 Renneted milk (plain) — GMP
  • 01.4.1 Pasteurized cream (plain) — GMP
    • Note XS288 Excluding products conforming to the Standard for Cream and Prepared Creams (CXS 288-1976)
  • 01.4.2 Sterilized and UHT creams, whipping and whipped creams, and reduced fat creams (plain) — GMP
  • 01.5.1 Milk powder and cream powder (plain) — GMP
    • Note 544 Except for use in products conforming to the Standard for Milk Products and Cream Powder (CXS 207-1999): bone phosphate (INS 542), calcium carbonate (INS 170(i)), calcium dihydrogen phosphate (INS 341(i)), calcium hydrogen phosphate (INS 341(ii)), calcium silicate (INS 552), magnesium carbonate (INS 504(i)), magnesium dihydrogen phosphate (INS 343(i)), magnesium hydrogen phosphate (INS 343(ii)), magnesium oxide (INS 530), magnesium silicate, synthetic (INS 553(i)), silicon dioxide, amorphous (INS 551), talc (INS 553(iii)), tricalcium phosphate (INS 341(iii)), and trimagnesium phosphate (INS 343(iii)) as anticaking agents only, singly or in combination at 10,000 mg/kg.
    • Note 549 Except for use in products conforming to the Standard for Edible Casein Products (CXS 290-1995): bone phosphate (INS 542), calcium carbonate (INS 170(i)), calcium silicate (INS 552), hydroxypropyldistarch phosphate (INS 1442), magnesium carbonate (INS 504(i)), magnesium oxide (INS 530), magnesium silicate, synthetic (INS 553(i)), microcrystalline cellulose (cellulose gel) (INS 460(i)), powdered cellulose (INS 460(ii)), silicon dioxide, amorphous (INS 551), talc (INS 553(iii)), calcium dihydrogen phosphate (INS 341(i)), calcium hydrogen phosphate (INS 341(ii)), tricalcium phosphate (INS 341(iii)) magnesium dihydrogen phosphate (INS 343(i)), magnesium hydrogen phosphate (INS 343(ii)) and trimagnesium phosphate (INS 343(iii)), as anticaking agents only, singly or in combination at 4,400 mg/kg, noting the total amount of phosphorus shall not exceed 4,400 mg/kg.
    • Note 550 For use in products conforming to the Standard for Edible Casein Products (CXS 290-1995) as an acidity regulator.
  • 01.8.2 Dried whey and whey products, excluding whey cheeses — 10,000 mg/kg
    • Note XS331 Excluding products conforming to the Standard for Dairy Permeate Powders (CXS 331-2017).
  • 04.2.2.7 Fermented vegetable (including mushrooms and fungi, roots and tubers, pulses and legumes, and aloe vera) and seaweed products, excluding fermented soybean products of food categories 06.8.6, 06.8.7, 12.9.1, — GMP
    • Note XS294 Excluding products conforming to the Standard for Gochujang (CXS 294-2009).
  • 06.4.1 Fresh pastas and noodles and like products — GMP
  • 06.4.2 Dried pastas and noodles and like products — GMP
    • Note 256 For use in noodles, gluten-free pasta and pasta intended for hypoproteic diets only.
  • 08.1.1 Fresh meat, poultry and game, whole pieces or cuts — GMP
    • Note 4 For use in decoration, stamping, marking or branding the product only.
    • Note 16 For use in glaze, coatings or decorations for fruit, vegetables, meat or fish only.
    • Note 326 For use in fresh meat, poultry and game products only.
  • 08.1.2 Fresh meat, poultry and game, comminuted — GMP
    • Note 4 For use in decoration, stamping, marking or branding the product only.
    • Note 16 For use in glaze, coatings or decorations for fruit, vegetables, meat or fish only.
    • Note 281 For use in fresh minced meat which contains other ingredients apart from comminuted meat only.
  • 09.2.1 Frozen fish, fish fillets, and fish products, including molluscs, crustaceans, and echinoderms — GMP
    • Note 95 For non-standardized foods: for use in surimi and fish roe products only.
    • Note XS36 Excluding products conforming to the Standard for Quick Frozen Finfish, Uneviscerated and Eviscerated (CODEX STAN 36-1981).
    • Note XS92 Excluding products conforming to the Standard for Quick Frozen Shrimps and Prawns (CODEX STAN 92-1981).
    • Note XS95 Excluding products conforming to the Standard for Quick Frozen Lobsters (CODEX STAN 95-1981).
    • Note XS165 Excluding products conforming to the Standard for Quick Frozen Blocks of Fish Fillet, Minced Fish Flesh and Mixtures of Fillets and Minced Fish Flesh (CODEX STAN 165-1989).
    • Note XS190 Excluding products conforming to the Standard for Quick Frozen Fish Fillets (CODEX STAN 190-1995).
    • Note XS191 Excluding products conforming to the Standard for Quick Frozen Raw Squid (CODEX STAN 191-1995).
    • Note XS292 Excluding products conforming to the Standard for Live and Raw Bivalve Molluscs (CODEX STAN 292-2008).
    • Note XS312 Excluding products conforming to the Standard for Live Abalone and for Raw Fresh Chilled or Frozen Abalone for Direct Consumption or for Further Processing (CODEX STAN 312-2013).
    • Note XS315 Excluding products conforming to the Standard for Fresh and Quick Frozen Raw Scallop Products (CODEX STAN 315-2014).
  • 09.2.2 Frozen battered fish, fish fillets and fish products, including molluscs, crustaceans, and echinoderms — GMP
    • Note 16 For use in glaze, coatings or decorations for fruit, vegetables, meat or fish only.
    • Note XS166 Excluding products conforming to the Standard for Quick Frozen Fish Sticks (Fish Fingers), Fish Portions and Fish Fillets – Breaded or in Batter (CODEX STAN 166-1989).
  • 09.2.3 Frozen minced and creamed fish products, including molluscs, crustaceans, and echinoderms — GMP
    • Note 16 For use in glaze, coatings or decorations for fruit, vegetables, meat or fish only.
  • 09.2.4 Cooked and/or fried fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
  • 09.2.5 Smoked, dried, fermented, and/or salted fish and fish products, including molluscs, crustaceans, and echinoderms — GMP
    • Note XS167 Excluding products conforming to the Standard for Salted Fish and Dried Salted Fish of the Gadidae Family of Fishes (CODEX STAN 167-1989).
    • Note XS189 Excluding products conforming to the Standard for Dried Shark Fins (CODEX STAN 189-1993).
    • Note XS222 Excluding products conforming to the Standard for Crackers from Marine and Freshwater Fish, Crustaceans and Molluscan Shellfish (CODEX STAN 222-2001).
    • Note XS236 Excluding products conforming to the Standard for Boiled Dried Salted Anchovies (CODEX STAN 236-2003).
    • Note XS244 Excluding products conforming to the Standard for Salted Atlantic Herring and Salted Sprat (CODEX STAN 244-2004).
    • Note XS311 Excluding products conforming to the Standard for Smoked Fish, Smoked-flavoured Fish and Smoke-dried Fish (CODEX STAN 311-2013).
  • 12.1.1 Salt — GMP
  • 12.1.2 Salt substitutes — GMP
  • 12.2.1 Herbs and spices — GMP
    • Note 534 For herbs use is limited to herbs that have been ground or processed into powder only, as an anticaking agent.
    • Note XS326 Excluding products conforming to the Standard for Black, White and Green Peppers (CODEX STAN 326-2017).
    • Note XS351 Excluding products conforming to the Standard for Dried Floral Parts - Saffron (CXS 351-2022).
  • 13.2 Complementary foods for infants and young children — GMP
  • 14.1.5 Coffee, coffee substitutes, tea, herbal infusions, and other hot cereal and grain beverages, excluding cocoa — GMP
    • Note 160 For use in ready-to-drink products and pre-mixes for ready-to-drink products only.
CXS 192-1995 Table Three, INS 170(i)and 22 further provisionsretrieved 2026-09-07

How much is permitted

A listing usually limits the quantity as well as the food. Only one of the forms that takes is a figure: quantum satis and good manufacturing practice permit the amount the technological effect requires and no more, which is a limit rather than the absence of one. Figures below are the range across every food category this page is listed in, and categories differ between regulators — see how much is permitted.

Australia and New Zealand—58 GMP
Canada—14 GMP, 2 no quantity stated
European Union70,000 mg/kg1 numeric limit, 46 several limits, 45 quantum satis, 22 no quantity stated
Great Britain70,000 mg/kg1 numeric limit, 1 several limits, 117 quantum satis
Japan—1 no quantity stated
South Korea—1 no quantity stated
United States—2 no quantity stated
Codex Alimentarius10,000 mg/kg1 numeric limit, 22 GMP

What it is made from

Obtained by grinding and purifying limestone or marble, or precipitated from a calcium salt solution. It is a mineral product; no animal or plant material is involved.

  • Vegan
  • Vegetarian

Compare other additives on the dietary indexes.

CAS registry number
471-34-1
InChIKey
VTYYLEPIZMXCLO-UHFFFAOYSA-L
PubChem
CID 10112

The two specifications, compared

The European Union sets identity and purity by regulation; JECFA publishes its own through FAO, advisory until a country adopts it. Both documents are below in full. These are the parameters each puts a number on.

ParameterEuropean UnionJECFA
Assayno less than 98 %no less than 98 %
Loss on dryingno more than 2 %no more than 2 %
Leadno more than 3 mg/kgno more than 3 mg/kg
Arsenicno more than 3 mg/kgno more than 3 mg/kg
Cadmiumno more than 1 mg/kg—

The two documents state the same figures for every parameter compared here.

How the EU defines it

The legal specification an additive must meet to be sold as this E number in the EU — what it is, how it may be made, and the purity it must reach. From Commission Regulation (EU) No 231/2012.

E 170 Calcium carbonate

Calcium carbonate is the product obtained from ground limestone or by the precipitation of calcium ions with carbonate ions.

Synonyms: CI Pigment White 18; Chalk

Assay, identification and purity criteria

Description and assay

Colour Index No
77220
Einecs
Calcium carbonate: 207-439-9 Limestone: 215-279-6
Chemical name
Calcium carbonate
Chemical formula
CaCO₃
Molecular weight
100,1
Assay
Content not less than 98 % on the anhydrous basis
Description
White crystalline or amorphous, odourless and tasteless powder

Identification

Solubility
Practically insoluble in water and in alcohol. Dissolves with effervescence in diluted acetic acid, in diluted hydrochloric acid and in diluted nitric acid, and the resulting solutions, after boiling, give positive tests for calcium.

Purity criteria

Loss on drying
Not more than 2,0 % (200 °C, 4 hours)
Acid-insoluble substances
Not more than 0,2 %
Magnesium and alkali salts
Not more than 1 %
Fluoride
Not more than 50 mg/kg
Antimony (as Sb)
[image] | Not more than 100 mg/kg, singly or in combination Copper (as Cu) Chromium (as Cr) Zinc (as Zn) Barium (as Ba)
Arsenic
Not more than 3 mg/kg
Lead
Not more than 3 mg/kg
Cadmium
Not more than 1 mg/kg

Commission Regulation (EU) No 231/2012, Annex, E 170

How JECFA defines it

The international specification for identity and purity, prepared by the Joint FAO/WHO Expert Committee on Food Additives and published by FAO. It is a different document from any above, written by a different body and revised on its own cycle; it is advisory, and a country adopts it or does not.

INS 170(i) Calcium Carbonate

Synonyms: Chalk; INS No. 170 (i)

Assay, identification and purity criteria

Description and assay

Specification history
Prepared at the 17th JECFA (1973), published in FNP 4 (1978) and in FNP 52 (1992). Metals and arsenic specifications revised at the 63rd JECFA (2004) An ADI 'not limited' was established at the 9th JECFA (1965)
Chemical names
Calcium carbonate, carbonic acid calcium salt
C.A.S. number
471-34-1
Chemical formula
CaCO 3
Formula weight
100.09
Assay
Not less than 98.0% after drying
DESCRIPTION
Odourless, white micro-crystalline powder
FUNCTIONAL USES
Anticaking agent
METHOD OF ASSAY
Weigh, to the nearest 0.1 mg, 200 mg of the dried sample. Transfer into a 400-ml beaker, add 10 ml of water and swirl to form a slurry. Cover the beaker with a watch glass and introduce 2 ml of dilute hydrochloric acid TS from a pipette inserted between the lip of the beaker and the edge of the watch glass. Swirl the contents of the beaker to dissolve the sample. Wash down the sides of the beaker, the outer surface of the pipette and the watch glass, and dilute to about 100 ml with water. While stirring, preferably with a magnetic stirrer, add about 30 ml of 0.05 M disodium ethylenediaminetetraacetate from a 50-ml burette, then add 15 ml of sodium hydroxide TS and 300 mg of hydroxynaphthol blue indicator, and continue the titration to a blue end point. Each ml of 0.05 M disodium ethylenediamine- tetraacetate is equivalent to 5.004 mg of CaCO 3 .

Identification

Solubility (Vol. 4)
Insoluble in water and ethanol
Test for carbonate (Vol. 4)
Passes test
Test for calcium (Vol. 4)
Passes test

Purity criteria

Loss on drying (Vol. 4)
Not more than 2% (200 o , 4 h)
Acid insoluble substances
Not more than 0.2% Weigh 5 g of the sample to the nearest mg and suspend in 25 ml of water. Cautiously add with agitation 25 ml of a 1 in 2 solution of hydrochloric acid and add water to make a volume of about 200 ml. Heat the solution to boiling, cover, digest on a steam bath for 1 h, cool, and filter. Wash the precipitate with water until the last washing shows no chloride with silver nitrate TS, and then ignite it. Cool, weigh and calculate as percentage. (The weight of the residue should not exceed 10 mg).
Barium
Not more than 0.03% See description under TESTS
Fluoride (Vol. 4)
Not more than 50 mg/kg Weigh 1 g of the sample to the nearest mg and proceed as directed in the Fluoride Limit Test (Method III)
Free alkali
Not more than 0.05% Add 3 g of the sample to 30 ml of freshly boiled and cooled water, stir for 3 min. and filter. To 20 ml of the filtrate add 2 drops of phenolphthalein TS. Though a red colour is produced, it should disappear when 0.2 ml of 0.1 N hydrochloric acid is added.
Magnesium and alkali salts
Not more than 1% Mix 1 g of the sample with 40 ml of water, carefully add 5 ml of hydrochloric acid, mix and boiled for 1 min. Rapidly add 40 ml of oxalic acid TS, and stir vigorously until precipitation is well established. Immediately add 2 drops of methyl red TS, then add ammonia TS, dropwise, until the mixture is just alkaline and cool. Transfer the mixture to a 100-ml cylinder, dilute with water to 100 ml, let stand for 4 h or overnight and then decant the clear supernatant liquid through a dry filter paper. To 50 ml of the clear filtrate in a platinum dish add 0.5 ml of sulfuric acid, and evaporate the mixture on a steam bath to a small volume. Carefully evaporate the remaining liquid to dryness over a free flame and continue heating until the ammonium salts have been completely decomposed and volatilized. Finally, ignite the residue to constant weight. Cool, weigh and calculate as percentage. (The weight of the residue should not exceed 5 mg).
Arsenic (Vol. 4)
Not more than 3mg/kg (Method II)
Lead (Vol. 4)
Not more than 3 mg/kg Determine using an atomic absorption technique appropriate to the specified level. The selection of sample size and method of sample preparation may be based on the principles of the method described in Volume 4, “Instrumental Methods.”
Test: Barium
Weigh 1 g of the sample to the nearest mg and mix with 10 ml of water. Add 15 ml of dilute hydrochloric acid TS and dilute to 30 ml with water and filter. To 20 ml of the filtrate add 2 g of sodium acetate, 1 ml of dilute acetic acid TS and 0.5 ml of potassium chromate TS and allow to stand for 15 min. The solution should show no more turbidity than a comparison solution containing 1 mg barium/ml. To prepare the comparison solution, add 20 ml of water to 0.3 ml of barium standard solution (1.799 g barium chloride in 1 L), and then 2 g of sodium acetate TS, 1 ml of dilute acetic acid TS and 0.5 ml of potassium chromate TS.

FAO JECFA Monograph 1 (2006)

Authorised in other additives, enzymes, flavourings and nutrients

These authorisations are not for use in food. They let this substance be used inside another additive, a food enzyme, a flavouring or a nutrient preparation — often as a carrier — and it reaches food only as part of that product. Annex III to Regulation (EC) No 1333/2008.

PartMay be used inMaximum levelCitation
Annex III, Part 1: Carriers in food additivesAll food additivesquantum satisRegulation (EC) No 1333/2008, Annex III, Part 1
Annex III, Part 2: Food additives other than carriers in food additivesAll food additive preparationsAuthorised as a member of Table 1 of Part 6, listed as "Table 1" Note (1): Except enzymes authorised as food additives.quantum satisRegulation (EC) No 1333/2008, Annex III, Part 2, via Table 1 of Part 6
Annex III, Part 3: Food additives including carriers in food enzymesFood enzymesCan be used as a carrier: Yes Note (1): Including enzymes authorised as food additives.In enzyme preparation: quantum satis In final food except beverages: quantum satis In beverages: quantum satisRegulation (EC) No 1333/2008, Annex III, Part 3
Annex III, Part 4: Food additives including carriers in food flavouringsAll flavouringsAuthorised as a member of Table 1 of Part 6, listed as "Table 1"quantum satisRegulation (EC) No 1333/2008, Annex III, Part 4, via Table 1 of Part 6
Annex III, Part 5, Section A: Food additives added in nutrients except in nutrients intended to be used in foodstuffs listed in Part E, point 01.10, of Annex II and foodstuffs for infants and young children listed in Part E, point 13.1, of Annex IIAll nutrientsCan be used as a carrier: Yesquantum satisRegulation (EC) No 1333/2008, Annex III, Part 5, Section A

Every name it appears under

90 recorded names. A label may use any of them.

E number

  • E170

INS number

  • 170(i)

CAS registry number

  • 1317-65-3
  • 471-34-1

As it appears in regulation

  • Calcium carbonate

Other names

  • Aeromatt
  • Akadama
  • Albacar
  • Albafil
  • Albaglos
  • Albaglos SF
  • Allied whiting
  • Aragonite
  • Atomite
  • Calcene CO
  • Calcene NC
  • Calcicoll
  • Calcite
  • Calcium carbonate
  • Calcium carbonate (1:1)
  • Calmos
  • Calmote
  • Calofort S
  • Calofort T
  • Calofort U
  • Calopake F
  • Calopake FS
  • Calopake H
  • Calopake PC
  • Calseeds
  • Caltec
  • Caltrate
  • Calwhite
  • Camel-carb
  • Camel-tex
  • Camel-wite
  • Carbium
  • Carbonic acid calcium salt (1:1)
  • Carusis P
  • Chalk
  • Chemcarb
  • CI Pigment White 18
  • Clefnon
  • Dacote
  • Duramite
  • E 170
  • Gilder's whiting
  • Hakuenka CC
  • Hakuenka CCR
  • Hakuenka DD
  • Hakuenka O
  • Hakuenka PX
  • Hakuenka PZ
  • Homocal D
  • Hydrocarb
  • Kotamite
  • Levigated chalk
  • limestone
  • Marble dust
  • Marble white
  • Marfil
  • Microcarb
  • Micromya
  • Multifex MM
  • Multiflex MM
  • Multiflex SC
  • Neoanticid
  • Precipitated calcium carbonate
  • Tums

Systematic names

  • Calcium carbonate

The EU re-evaluation programme

Every additive authorised in the EU before 20 January 2009 was put back through EFSA by Commission Regulation (EU) No 257/2010, and this one is named in it. What the Regulation required is below; whether the opinion has since been published is not something this site records.

  • To be evaluated by 31 December 2010. Named in Annex II, Part I, point 2 as “Calcium carbonate”, among the additives given priority within its class.

Hazard reference values

EFSA and JECFA have both assessed Calcium carbonate and their conclusions are not two comparable figures — EFSA records not allocated, JECFA not limited. An acceptable daily intake is a reference value set by a committee, not a threshold above which harm begins. “Not specified”, “not limited” and “not allocated” are conclusions, not missing data, and they are shown in the words each body used rather than reduced to a number. See where the two committees differ.

Values set by assessing bodies. A body that has not set a value is not listed here.
TypeValuePopulationAssessed byOpinion
ADInot allocatedconsumersEFSA FAF2023
ADInot limited—JECFA1965

Evidence and how bodies read it

What assessing bodies concluded

Each conclusion is paraphrased in the body's own framing, from the published opinion linked beneath it. Where bodies differ, both stand; this site does not adjudicate between them or add a view of its own.

  1. EFSA 2023

    In a follow-up covering infants below 16 weeks, the FAF Panel concluded that no numerical ADI is needed for calcium carbonate (E 170) and that, in principle, there is no safety concern for the substance at reported uses in any age group. It concluded, however, that the unavoidable presence of aluminium in E 170 is of concern and should be addressed, and supported amending the specifications.

    Source document

  2. EFSA 2011

    The ANS Panel considered the toxicological database on calcium carbonate (E 170) limited but not a cause for concern, and agreed with the SCF's group ADI 'not specified' for carbonates. It noted that total calcium intake including additive use remained below the tolerable upper intake level of 2,500 mg/day, and that trace nanoscale material was not of toxicological concern.

    Source document

Common questions

Assembled from what is above, in the words the questions are usually asked in. Each answer is the same statement the relevant section makes, with the same citations behind it.

What is E 170?
E 170 is Calcium carbonate. Calcium carbonate is chalk, used in food as a white colour, an anticaking agent, an acidity regulator and a calcium fortificant. It is one of the additives that does several jobs at once, which is why Codex assigns it a long list of functional classes.
What is Calcium carbonate used for in food?
It is listed as a colour — the role Canada, Codex, the EU and the US assign it. This page shows every function each regulator records, with the citation for each.
Where is Calcium carbonate permitted?
Of the seven regulators this site reads, Australia and New Zealand, Canada, the EU, Great Britain, Japan, South Korea, the US and the Codex standard permit it. Each permission is for named foods at named levels, not a blanket one; the table on this page gives them with citations.
Is Calcium carbonate vegan?
Yes. Calcium carbonate is not derived from animals, and is suitable for vegetarians. This page says what it is made from and how.

Sources for this page

  • anz retrieved 2026-10-17
  • ca retrieved 2026-10-17
  • eu retrieved 2026-10-18
  • gb retrieved 2026-10-18
  • jp retrieved 2026-10-18
  • kr retrieved 2026-10-18
  • ecfr retrieved 2026-10-17
  • gsfa retrieved 2026-09-07
  • euspecs retrieved 2026-10-18
  • jecfaspecs retrieved 2026-09-23

Full licence terms and publisher details on Sources. How this page is built and updated: Method.

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