Ammonium alginate

E number E403INS 403CAS 9005-34-9

Listed as an emulsifier, a thickener and a stabiliser by Canada, Codex and the US.

Listed as emulsifiers (CA, US, Codex) · thickeners (CA, US, Codex) · stabilisers (CA, US, Codex) · humectants (US, Codex) · gelling agents (Codex) · flavour enhancers (US) · glazing and surface-finishing agents (Codex) · firming agents (US) · sequestrants (Codex) · bulking agents (Codex) · foaming and whipping agents (Codex) · carriers (Codex) · texturisers (US) · formulation aids (US) · surface-active agents (US) · processing aids (US)

Ammonium alginate is a seaweed-derived thickener and stabiliser, one of the alginate family used to gel and thicken without heat.

Where it is and isn’t permitted

Status of Ammonium alginate 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

54 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
  • 13.3 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
  • 14.2.3 Wine based drinks and reduced alcohol wines — 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 53 further provisionsretrieved 2026-10-17
CanadaHealth CanadaPermitted, with conditions

no numerical limit (good manufacturing practice)

16 permitted uses

Show every permitted use
  • In: Beer. Purpose: Emulsifying, stabilizing or thickening agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(a)
  • In: Calorie-reduced margarine. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 5,000 ppm. If used in any combination with other emulsifying, stabilizing or thickening agents, or gelling agents, the total combined amount not to exceed 5,000 ppm. This total combined amount does not include any of gelatin, lecithin, monoglycerides, mono- and diglycerides or sorbitan tristearate that may be added up to their respective maximum levels of use set out in this list. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(b)
  • In: Canned asparagus; Canned green beans; Canned peas; Canned wax beans. Purpose: Thickening agent. Limit: If used singly, the amount not to exceed 1.0%. If used in any combination with other thickening agents, the total combined amount not to exceed 1.0%. In either case, ammonium alginate is only to be used with butter or other edible animal or vegetable fats or oils. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(c)
  • In: Cottage cheese. Purpose: Stabilizing agent. Limit: If used singly, the amount not to exceed 5,000 ppm. If used in any combination with other stabilizing agents, the total combined amount not to exceed 5,000 ppm. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(d)
  • In: Cream; (Naming the flavour) milk; (Naming the flavour) partly skimmed milk; (Naming the flavour) partly skimmed milk with added milk solids; (Naming the flavour) skim milk; (Naming the flavour) skim milk with added milk solids. Purpose: Stabilizing agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(e)
  • In: Creamed cottage cheese. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 5,000 ppm. If used in any combination with other emulsifying, stabilizing or thickening agents, or gelling agents, the total combined amount not to exceed 5,000 ppm. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(f)
  • In: French dressing; Salad dressing. Purpose: Emulsifying agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(g)
  • In: Ice cream mix. Purpose: Stabilizing agent. Limit: If used singly, the amount not to exceed 5,000 ppm of the ice cream. If used in any combination with other stabilizing agents or microcrystalline cellulose in accordance with paragraph M.8(b) of the List of Permitted Food Additives with Other Purposes of Use, the total combined amount not to exceed 5,000 ppm of the ice cream. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(h)
  • In: Ice milk mix. Purpose: Stabilizing agent. Limit: If used singly, the amount not to exceed 5,000 ppm of the ice milk. If used in any combination with other stabilizing agents, the total combined amount not to exceed 5,000 ppm of the ice milk. This total combined amount does not include propylene glycol mono fatty acid esters that may be added up to their respective maximum level of use set out in this list. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(i)
  • In: Infant formula. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 300 ppm in the infant formula as consumed. If used in any combination with alginic acid, calcium alginate, potassium alginate, sodium alginate, ammonium carrageenan, calcium carrageenan, carrageenan, potassium carrageenan, sodium carrageenan or guar gum, the total combined amount not to exceed 300 ppm in the infant formula as consumed. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(j)
  • In: Infant formula based on isolated amino acids or protein hydrolysates, or both. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 1,000 ppm in the infant formula as consumed. If used in any combination with alginic acid, calcium alginate, potassium alginate, sodium alginate, ammonium carrageenan, calcium carrageenan, carrageenan, potassium carrageenan, sodium carrageenan or guar gum, the total combined amount not to exceed 1,000 ppm in the infant formula as consumed. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(k)
  • In: Lactose-free infant formula based on milk protein. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 500 ppm in the infant formula as consumed. If used in any combination with alginic acid, calcium alginate, potassium alginate, sodium alginate, ammonium carrageenan, calcium carrageenan, carrageenan, potassium carrageenan, sodium carrageenan or guar gum, the total combined amount not to exceed 500 ppm in the infant formula as consumed. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(l)
  • In: Mustard pickles; Relishes. Purpose: Thickening agent. Limit: Good Manufacturing Practice. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(m)
  • In: Sherbet. Purpose: Stabilizing agent. Limit: If used singly, the amount not to exceed 7,500 ppm. If used in any combination with other stabilizing agents, the total combined amount not to exceed 7,500 ppm. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(n)
  • In: Sour cream. Purpose: Emulsifying, stabilizing or thickening agent. Limit: If used singly, the amount not to exceed 5,000 ppm. If used in any combination with other emulsifying, stabilizing or thickening agents, or gelling agents, the total combined amount not to exceed 5,000 ppm. This total combined amount does not include any of monoglycerides, mono- and diglycerides, potassium phosphate, dibasic or sodium phosphate, dibasic that may be added up to their respective maximum levels of use set out in this list. Amendment notices: NOM/ADM-0198. — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4), item A.7(o)
  • 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 A.7(p)
Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)and 15 further provisionsretrieved 2026-10-17
European UnionEuropean Commission / EFSAPermitted, with conditions

72 food categories

highest permitted level 10,000 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.
  • 1.6.3 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.
  • 1.7.1 unripened cheese excluding products falling in category 16Permitted as a member of Group I, Additives. except mozzarella.
  • 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.
  • 1.7.6 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.
  • 1.8 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.
  • 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.
  • 12.1.2 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.
  • 12.5 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.
  • 12.6 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.
  • 12.7 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.
  • 12.8 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.
  • 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.
  • 13.3 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.
  • 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.
  • 14.2.4 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.
  • 14.2.5 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.
  • 14.2.6 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.
  • 14.2.7.1 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.
  • 14.2.8 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.
  • 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.
  • 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.
  • 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.
  • 18.3 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.
  • 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.
  • 4.2.5 jam jellies and marmalades and similar products — 10,000 mg/kgPermitted as a member of Alginic acid - alginates. ML = 10000 mg/kg. Note 32: Maximum individually or in combination with E 400 - 404, E 406, E 407, E 410, E 412, E 415 and E 418.
  • 4.2.5.2 Jam, jellies and marmalades and sweetened chestnut puree as defined by Directive 2001/113/EC — 10,000 mg/kgPermitted as a member of Alginic acid - alginates. ML = 10000 mg/kg.
  • 4.2.5.3 other similar fruit or vegetable spreads — 10,000 mg/kgPermitted as a member of Alginic acid - alginates. ML = 10000 mg/kg. Note 32: Maximum individually or in combination with E 400 - 404, E 406, E 407, E 410, E 412, E 415 and E 418.
  • 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/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.
  • 5.3 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.
  • 6.4.2 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.
  • 6.6 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.
  • 6.7 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.
  • 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.
  • 8.2 Meat preparations as defined by Regulation (EC) No 853/2004 — quantum satisquantum satis. only preparations in which ingredients have been injected; meat preparations composed of meat parts that have been handled differently: minced, sliced or processed and that are combined together. Except bifteki, soutzoukaki, kebap gyros and souvlaki.
  • 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.
  • 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.
  • 9.3 fish roePermitted as a member of Group I, Additives. only processed fish roe.
Regulation (EC) No 1333/2008, Annex IIand 71 further provisionsretrieved 2026-10-18
Great BritainFood Standards Agency / Food Standards ScotlandPermitted, with conditions

69 food categories

highest permitted level 10,000 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. May not be used in jelly mini-cups.
  • 1.4 Flavoured fermented milk products including heat-treated products — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 1.6.3 Other creams — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 1.7.1 Unripened cheese excluding products falling in category 16 — quantum satisPermitted as a member of Group I. quantum satis. except mozzarella. May not be used in jelly mini-cups.
  • 1.7.5 Processed cheese — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 1.7.6 Cheese products (excluding products falling in category 16) — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 1.8 Dairy analogues, including beverage whiteners — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 10.2 Processed eggs and egg products — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 11.2 Other sugars and syrups — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.1.2 Salt substitutes — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.2.2 Seasonings and condiments — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 12.4 Mustard — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.5 Soups and broths — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.6 Sauces — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.7 Salads and savoury based sandwich spreads — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.8 Yeast and yeast products — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 12.9 Protein products, excluding products covered in category 1.8 — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 15.1 Potato-, cereal-, flour- or starch-based snacks — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 15.2 Processed nuts — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 16 Desserts excluding products covered in categories 1, 3 and 4 — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 2.3 Vegetable oil pan spray — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 3 Edible ices — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 4.2.2 Fruit and vegetables in vinegar, oil, or brine — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 4.2.4.1 Fruit and vegetable preparations excluding compote — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 4.2.5.2 Jam, jellies and marmalades and sweetened chestnut puree as defined by Directive 2001/113/EC — 10,000 mg/kg or mg/lAuthorised under E 400-404, Alginic acid — alginates. ML = 10000. Note (32): Maximum individually or in combination with E 400-404, E 406, E 407, E 410, E 412, E 415 and E 418.
  • 4.2.5.3 Other similar fruit or vegetable spreads — 10,000 mg/kg or mg/lAuthorised under E 400-404, Alginic acid — alginates. ML = 10000. Note (32): Maximum individually or in combination with E 400-404, E 406, E 407, E 410, E 412, E 415 and E 418.
  • 4.2.5.4 Nut butters and nut spreads — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 4.2.6 Processed potato products — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 5.3 Chewing gum — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 6.2.2 Starches — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 6.3 Breakfast cereals — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 6.4.4 Potato gnocchi — quantum satisPermitted as a member of Group I. quantum satis. except fresh refrigerated potato gnocchi. May not be used in jelly mini-cups.
  • 6.4.5 Fillings of stuffed pasta (ravioli and similar) — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 6.5 Noodles — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 6.6 Batters — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 6.7 Pre-cooked or processed cereals — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 7.2 Fine bakery wares — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 8.2 Meat preparations as defined by Regulation (EC) No 853/2004 — quantum satisquantum satis. only preparations in which ingredients have been injected; meat preparations composed of meat parts that have been handled differently: minced, sliced or processed and that are combined together. Except bifteki, soutzoukaki, kebap gyros and souvlaki.
  • 8.3.1 Non-heat-treated meat products — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 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. May not be used in jelly mini-cups.
  • 8.3.3 Casings and coatings and decorations for meat — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 9.2 Processed fish and fishery products including mollusks and crustaceans — quantum satisPermitted as a member of Group I. quantum satis. May not be used in jelly mini-cups.
  • 9.3 Fish roe — quantum satisPermitted as a member of Group I. quantum satis. only processed fish roe. May not be used in jelly mini-cups.
Assimilated Regulation (EC) No 1333/2008and 68 further provisionsretrieved 2026-10-18
JapanConsumer Affairs AgencyPermitted, with conditions
Designated additive: Appended Table 1, item 36, アルギン酸アンモニウム (“Ammonium Alginate” in the unofficial English translation). …

Designated additive: Appended Table 1, item 36, アルギン酸アンモニウム (“Ammonium Alginate” 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): The Notification sets no standard for use (使用基準) for this additive, so it is not restricted there to particular foods or amounts. 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), 알긴산암모늄 (“Ammonium Alginate”, the English the Code prints beside it). Main use (주용도) of 알긴산암모늄: 유화제, 증점제, 안정제. Standard for use (사용기준) of 알긴산암모늄: (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 184.1133retrieved 2026-10-17
Codex AlimentariusCodex Alimentarius Commission / JECFAPermitted, with conditions

9 food categories

no numerical limit (good manufacturing practice)

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 234 For use as a stabilizer or thickener only.
  • 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
  • 04.1.1.2 Surface-treated fresh fruit — GMP
    • Note 454 For use in waxes, coatings or glazes where these surface treatments are allowed for application to the surface of fresh fruit.
  • 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.
  • 09.2.1 Frozen fish, fish fillets, and fish products, including molluscs, crustaceans, and echinoderms — GMP
    • 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 63 For non-standardized food and for breaded or batter coatings in food conforming to the Standard for Quick Frozen Fish Sticks (Fish Fingers), Fish Portions and Fish Fillets - Breaded or in Batter (CODEX STAN 166-1989).
  • 11.4 Other sugars and syrups (e.g. xylose, maple syrup, sugar toppings) — GMP
    • Note 258 Excluding maple syrup.
CXS 192-1995 Table Three, INS 403and 9 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—54 GMP
Canada—5 GMP, 11 no quantity stated
European Union10,000 mg/kg3 numeric limit, 46 several limits, 1 quantum satis, 22 no quantity stated
Great Britain10,000 mg/kg2 numeric limit, 67 quantum satis
Japan—1 no quantity stated
South Korea—1 no quantity stated
United States—1 no quantity stated
Codex Alimentarius—10 GMP

What it is made from

Made by neutralising alginic acid, extracted from brown seaweed, with ammonia.

  • Vegan
  • Vegetarian

Compare other additives on the dietary indexes.

CAS registry number
9005-34-9

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 18 %no less than 18 %
Loss on dryingno more than 15 %no more than 15 %
Sulphated ashno more than 7 %no more than 7 %
Leadno more than 2 mg/kgno more than 2 mg/kg
Arsenicno more than 3 mg/kg—
Mercuryno more than 1 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 403 Ammonium alginate

Assay, identification and purity criteria

Description and assay

Chemical name
Ammonium salt of alginic acid
Chemical formula
(C₆H₁₁NO₆)ₙ
Molecular weight
10 000 -600 000 (typical average)
Assay
Yields, on the anhydrous basis, not less than 18 % and not more than 21 % of carbon dioxide corresponding to not less than 88,7 % and not more than 103,6 % ammonium alginate (calculated on an equivalent weight basis of 217)
Description
White to yellowish fibrous or granular powder

Identification

Test for ammonium
Passes test
Test for alginic acid
Passes test

Purity criteria

Loss on drying
Not more than 15 % (105 °C, 4 hours)
Sulphated ash
Not more than 7 % on the dried basis
Water insoluble matter
Not more than 2 % on the anhydrous basis
Formaldehyde
Not more than 50 mg/kg
Arsenic
Not more than 3 mg/kg
Lead
Not more than 2 mg/kg
Mercury
Not more than 1 mg/kg
Cadmium
Not more than 1 mg/kg
Microbiological criteria: Total plate count
Not more than 5 000 colonies per gram
Microbiological criteria: Yeast and moulds
Not more than 500 colonies per gram
Microbiological criteria: Escherichia coli
Absent in 5 g
Microbiological criteria: Salmonella spp.
Absent in 10 g

Commission Regulation (EU) No 231/2012, Annex, E 403

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 403 Ammonium Alginate

Ammonium salt of alginic acid.

Synonyms: INS No. 403

Assay, identification and purity criteria

Description and assay

Specification history
Prepared at the 49th JECFA (1997) , published in FNP 52 Add 5 superseding specifications prepared at the 44th JECFA (1995), published in FNP 52 Add 3 (1995). Metals and arsenic specifications revised at the 57th JECFA (2001) An ADI 'not specified' was established at the 39th JECFA (1992)
C.A.S. number
9005-34-9
Chemical formula
(C 6 H 11 NO 6 ) n
Structural formula
Structural formula from Phillips, Wedlock and Williams: Gums and Stabilizers for the Food Industry 5 (1990) by permission of Oxford University Press. The number and sequence of the Mannuronate and Glucuronate residues shown above vary in the naturally occurring alginate. The associated water molecules are not shown.
Formula weight
Structural unit : 193.16 (theoretical), 217 (actual average) Macromolecule : 10,000 - 600,000 (typical average)
Assay
Yields, on the dried basis, not less than 18.0% and not more than 21.0% of carbon dioxide (CO 2 ), equivalent to not less than 88.7% and not more than 103.6% of ammonium alginate C 6 H 11 NO 6 ) n .
DESCRIPTION
White to yellowish brown filamentous, grainy, granular or powdered forms
FUNCTIONAL USES
Stabilizer, thickener, gelling agent, emulsifier

Identification

Solubility
Dissolves slowly in water forming a viscous solution; insoluble in ethanol, and ether
Precipitate formation with calcium chloride
To a 0.5% solution of the sample in sodium hydroxide TS add one-fifth of its volume of a 2.5% solution of calcium chloride. A voluminous, gelatinous precipitate is formed. This test distinguishes ammonium alginate from gum arabic, sodium carboxymethyl cellulose, carrageenan, gelatin, gum ghatti, karaya gum, carob bean gum, methyl cellulose and tragacanth gum.
Precipitate formation with ammonium sulfate
To a 0.5% solution of the sample in sodium hydroxide TS add one-half of its volume of a saturated solution of ammonium sulfate. No precipitate is formed. This test distinguishes ammonium alginate from agar, sodium carboxymethyl cellulose, carrageenan, de-esterified pectin, gelatin, carob bean gum, methyl cellulose and starch.
Test for alginate
Passes test Dissolve as completely as possible 0.1 g of sample by shaking with 0.15 ml of 0.1 N sodium hydroxide and add 1 ml of acid ferric sulfate TS. Within 5 min, a cherry-red colour develops that finally becomes deep purple.
Ammonium (Vol. 4)
Passes test

Purity criteria

Loss on drying (Vol. 4)
Not more than 15% (105 o , 4 h)
Water-insoluble matter
Not more than 2% on the dried basis Disperse 2 g of the sample, weighed to the nearest 0.1 mg, in 800 ml of water in a 2,000-ml flask. Neutralize to pH 7 with sodium hydroxide TS and then add 3 ml in excess. Add 40 ml of hydrogen peroxide solution containing 30% by weight H 2 O 2 , cover the flask and boil for 1 h with frequent stirring. Filter while hot through a tared Gooch crucible provided with a glass fibre filter (2.4 cm, No. 934 AH, Reeve Angel & Co., Clifton, N.Y., or equivalent filter). If slow filtration is caused by high viscosity of the sample solution, boil until the viscosity is reduced enough to permit filtration. Wash the crucible thoroughly with hot water, dry the crucible and its contents at 105 o for 1 h, cool and weigh. Calculate as percentage of the dry weight.
Sulfated ash (Vol. 4)
Not more than 7% on the dried basis
Lead (Vol. 4)
Not more than 2 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.”
Microbiological criteria (Vol. 4)
Total plate count: Not more than 5,000 colonies per gram. Initially prepare a 10 -1 dilution by adding a 50 g sample to 450 ml of Butterfield’s phosphate buffered dilution water and homogenizing in a high speed blender. Yeasts and moulds: Not more than 500 colonies per gram Coliforms: Negative by test. Salmonella: Negative by test

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 additivesAuthorised as a member of Table 7 of Part 6 (Alginic acid — alginates), listed as "E 400 – E 404 Alginic acid – alginates (Table 7 of Part 6)"quantum satisRegulation (EC) No 1333/2008, Annex III, Part 1, via Table 7 of Part 6
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 enzymesNote (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 nutrientsAuthorised as a member of Table 7 of Part 6 (Alginic acid — alginates), listed as "E 400 – E 404 Alginic acid — alginates (Table 7 of Part 6)" Can be used as a carrier: Yesquantum satisRegulation (EC) No 1333/2008, Annex III, Part 5, Section A, via Table 7 of Part 6

Every name it appears under

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

E number

  • E403

INS number

  • 403

CAS registry number

  • 9005-34-9

As it appears in regulation

  • Ammonium alginate

Other names

  • Ammonium alginate
  • E 403

Hazard reference values

Values set by assessing bodies. A body that has not set a value is not listed here.
TypeValuePopulationAssessed byOpinion
ADInot specified—JECFA1992

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 2017

    The ANS Panel concluded that no numerical ADI is needed for alginic acid and its salts (E 400–E 404) and that there is no safety concern at the refined exposure assessment for reported uses. It added that exposure of infants and young children should stay below therapeutic doses at which side effects could occur, and that data did not allow an assessment of use in foods for special medical purposes for that age group.

    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 403?
E 403 is Ammonium alginate. Ammonium alginate is a seaweed-derived thickener and stabiliser, one of the alginate family used to gel and thicken without heat.
What is Ammonium alginate used for in food?
It is listed as an emulsifier, a thickener and a stabiliser — the role Canada, Codex and the US assign it. This page shows every function each regulator records, with the citation for each.
Where is Ammonium alginate 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 Ammonium alginate vegan?
Yes. Ammonium alginate 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

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