Sodium hydrogen DL-malate

INS 350(i)

Listed as an acidity regulator and a humectant by Codex.

Listed as acidity regulators (Codex) · humectants (Codex)
Chemical structure of Sodium hydrogen DL-malate, from PubChem compound 23678821
Structure from PubChem CID 23678821 (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.

Sodium hydrogen DL-malate is an acidity regulator, giving the apple-like sourness of malic acid in a partly neutralised, less aggressive form.

Where it is and isn’t permitted

Status of Sodium hydrogen DL-malate 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

2 permitted uses

Show every permitted use
  • In: Unstandardized flavouring preparations for use in or upon chewing gum, dry beverage mixes or unstandardized confectionery. Purpose: Coating agent. Limit: 1.5% in the food containing the unstandardized flavouring preparation. Amendment notices: NOM/ADM-0075. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item S.13(a)
  • In: Unstandardized flavouring preparations for use in or upon gelatin dessert powders. Purpose: Coating agent. Limit: 5,000 ppm in the dessert containing the unstandardized flavouring preparation. Amendment notices: NOM/ADM-0075. — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8), item S.13(b)
Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8)and 1 further provisionretrieved 2026-10-17
European UnionEuropean Commission / EFSAPermitted, with conditions

72 food categories

Show every food category
  • 1.3 unflavoured fermented milk products heat-treated after fermentation — several limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 16Authorised under E 350, Sodium malates. Permitted as a member of Group I, Additives. except mozzarella.
  • 1.7.5 processed cheese — several limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 juicesAuthorised under E 350, Sodium malates. Permitted 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 productsAuthorised under E 350, Sodium malates. Permitted 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_drinksAuthorised under E 350, Sodium malates. Permitted 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 otherAuthorised under E 350, Sodium malates. Permitted 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 perryAuthorised under E 350, Sodium malates. Permitted 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 wineAuthorised under E 350, Sodium malates. Permitted 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 MeadAuthorised under E 350, Sodium malates. Permitted 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) 2019/787Authorised under E 350, Sodium malates. Permitted 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 winesAuthorised under E 350, Sodium malates. Permitted 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 drinksAuthorised under E 350, Sodium malates. Permitted 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 cocktailsAuthorised under E 350, Sodium malates. Permitted 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 %Authorised under E 350, Sodium malates. 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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’,Authorised under E 350, Sodium malates. 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 ingredientsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 vegetablesAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.1 Extra jam and extra jelly as defined by Directive 2001/113/EC — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.2 Jam, jellies and marmalades and sweetened chestnut puree as defined by Directive 2001/113/EC — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.3 other similar fruit or vegetable spreads — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.4 nut butters and nut spreads — several limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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/ECAuthorised under E 350, Sodium malates. Permitted as a member of Group I, Additives. only energy-reduced or with no added sugars.
  • 5.2 Other confectionery including breath freshening micro-sweetsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 GnocchiAuthorised under E 350, Sodium malates. Permitted as a member of Group I, Additives. except fresh refrigerated potato gnocchi.
  • 6.4.5 fillings of stuffed pasta (ravioli and similar) — several limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 rollsAuthorised under E 350, Sodium malates. Permitted as a member of Group I, Additives. except products in 7.1.1 and 7.1.2.
  • 7.2 Fine bakery wares — several limitsAuthorised under E 350, Sodium malates. Permitted 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.
  • 8.3.1 Non-heat-treated processed meat — several limitsAuthorised under E 350, Sodium malates. Permitted 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 productsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 limitsAuthorised under E 350, Sodium malates. Permitted 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 roeAuthorised under E 350, Sodium malates. Permitted 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

Show every food category
  • 1.3 Unflavoured fermented milk products, heat-treated after fermentation — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 1.4 Flavoured fermented milk products including heat-treated products — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 1.6.3 Other creams — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 1.7.1 Unripened cheese excluding products falling in category 16 — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. except mozzarella.
  • 1.7.5 Processed cheese — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 1.7.6 Cheese products (excluding products falling in category 16) — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 1.8 Dairy analogues, including beverage whiteners — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 10.2 Processed eggs and egg products — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 11.2 Other sugars and syrups — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.1.2 Salt substitutes — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.2.2 Seasonings and condiments — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.3 Vinegars and diluted acetic acid (diluted with water to 4-30 % by volume) — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.4 Mustard — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.5 Soups and broths — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.6 Sauces — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.7 Salads and savoury based sandwich spreads — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.8 Yeast and yeast products — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 12.9 Protein products, excluding products covered in category 1.8 — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 13.4 Foods suitable for people intolerant to gluten as defined by Commission Regulation (EC) No 41/2009 — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. including dry pasta.
  • 14.1.2 Fruit juices as defined by Directive 2001/112/EC and vegetable juices — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. only vegetable juices.
  • 14.1.3 Fruit nectars as defined by Directive 2001/112/EC and vegetable nectars and similar products — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 14.1.5.2 Other — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 14.2.6 Spirit drinks as defined in Regulation (EC) No 110/2008 — quantum satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 14.2.7.1 Aromatised wines — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 15.1 Potato-, cereal-, flour- or starch-based snacks — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 15.2 Processed nuts — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 16 Desserts excluding products covered in categories 1, 3 and 4 — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 17.1 Food supplements supplied in a solid form, excluding food supplements for infants and young children — quantum satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 17.2 Food supplements supplied in a liquid form, excluding food supplements for infants and young children — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 18 Processed foods not covered by categories 1 to 17, excluding foods for infants and young children — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 2.3 Vegetable oil pan spray — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 3 Edible ices — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 4.2.1 Dried fruit and vegetables — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 4.2.4.1 Fruit and vegetable preparations excluding compote — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 4.2.5.1 Extra jam and extra jelly as defined by Directive 2001/113/EC — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.2 Jam, jellies and marmalades and sweetened chestnut puree as defined by Directive 2001/113/EC — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.3 Other similar fruit or vegetable spreads — quantum satisAuthorised under E 350, Sodium malates. quantum satis.
  • 4.2.5.4 Nut butters and nut spreads — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 4.2.6 Processed potato products — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 5.1 Cocoa and chocolate products as covered by Directive 2000/36/EC — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. only energy-reduced or with no added sugar.
  • 5.2 Other confectionery including breath refreshening microsweets — quantum satisAuthorised under E 350, Sodium malates. Permitted 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.
  • 5.3 Chewing gum — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.2.2 Starches — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.3 Breakfast cereals — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.4.2 Dry pasta — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. except fresh refrigerated potato gnocchi.
  • 6.4.5 Fillings of stuffed pasta (ravioli and similar) — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.5 Noodles — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.6 Batters — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 6.7 Pre-cooked or processed cereals — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 7.1 Bread and rolls — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. except products in 7.1.1 and 7.1.2.
  • 7.2 Fine bakery wares — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 8.3.1 Non-heat-treated meat products — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 8.3.2 Heat-treated meat products — quantum satisAuthorised under E 350, Sodium malates. Permitted 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 satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 9.2 Processed fish and fishery products including mollusks and crustaceans — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis.
  • 9.3 Fish roe — quantum satisAuthorised under E 350, Sodium malates. Permitted as a member of Group I. quantum satis. only processed fish roe.
Assimilated Regulation (EC) No 1333/2008, Annex II (as at 28 June 2024)and 68 further provisionsretrieved 2026-10-18
JapanConsumer Affairs AgencyNo listing matchedThis site imports only Japan’s list of designated additives (Appended Table 1 to the Regulations for Enforcement of the Food Sanitation Act), matched by English name. Existing additives, natural flavouring agents and ordinary foods used as additives are permitted outside that list and are not imported, so an empty row does not show that Japan does not permit the substance.Related listing with permitted uses here: Sodium DL-malate. This site cannot tell whether that listing covers this exact form.
South KoreaMinistry of Food and Drug SafetyNo listing matchedThis site imports Part III of South Korea’s Standards and Specifications for Food Additives, matched by CAS number, then INS number, then exact name. Mixed preparations and sanitisers are not imported, and an entry whose identifiers disagreed with a page’s is held for review, so an empty row does not show that South Korea does not permit the substance.Related listing with permitted uses here: Sodium DL-malate. This site cannot tell whether that listing covers this exact form.
United StatesFood and Drug AdministrationNot listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.
Codex AlimentariusCodex Alimentarius Commission / JECFAPermitted, with conditions

1 food category

no numerical limit (good manufacturing practice)

Note 630 For use in products conforming to the Standard for Fermented Milks (CXS 243-2003) only, as an acidity regulator in flavoured fermented milks and flavoured drinks based on fermented milks that are not heat treated after fermentation, and in plain and flavoured milks and drinks based on fermented milks that are heat treated after fermentation.

CXS 192-1995 Table Three, INS 350(i)and 1 further provisionretrieved 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—2 no quantity stated
European Union—46 several limits, 4 quantum satis, 22 no quantity stated
Great Britain—69 quantum satis
Codex Alimentarius—2 GMP

No regulator sets a figure for Sodium hydrogen DL-malate. That is not an absence of control: where the listing says quantum satis or good manufacturing practice, the quantity is limited to what the effect requires.

What it is made from

Made by partly neutralising synthetic malic acid with sodium. The DL prefix marks it as the synthetic mixture rather than the single form found in fruit.

  • Vegan
  • Vegetarian

Compare other additives on the dietary indexes.

InChIKey
DOJOZCIMYABYPO-UHFFFAOYSA-M
PubChem
CID 23678821

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 99 %
Loss on dryingno more than 7 %no more than 2 %
Leadno more than 2 mg/kgno more than 2 mg/kg
Arsenicno more than 3 mg/kg—
Mercuryno more than 1 mg/kg—

2 parameters differ between the two documents. A difference is not a disagreement about safety: the two are revised on their own cycles, and an assay or a drying loss can be measured against a different preparation of the substance, which is why only the contaminant ceilings are marked. Within the EU the EU's figure is the one that binds.

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 350(i) Sodium malate

Synonyms: Sodium salt of malic acid

Assay, identification and purity criteria

Description and assay

Chemical name
Disodium DL-malate; disodium salt of hydroxybutanedioic acid
Chemical formula
Hemihydrate: C₄H₄Na₂O₅ ½ H₂O Trihydrate: C₄H₄Na₂O₅ 3H₂O
Molecular weight
Hemihydrate: 187,05 Trihydrate: 232,10
Assay
Content not less than 98,0 % on the anhydrous basis
Description
White crystalline powder or lumps

Identification

Test for 1,2-dicarboxylic acid
Passes test
Test for sodium
Passes test
Azo dye formation
Positive
Solubility
Freely soluble in water

Purity criteria

Loss on drying
Hemihydrate: Not more than 7,0 % (130 °C, 4 hours) Trihydrate: 20,5-23,5 % (130 °C, 4 hours)
Alkalinity
Not more than 0,2 % as Na₂CO₃
Fumaric acid
Not more than 1,0 %
Maleic acid
Not more than 0,05 %
Arsenic
Not more than 3 mg/kg
Lead
Not more than 2 mg/kg
Mercury
Not more than 1 mg/kg

Commission Regulation (EU) No 231/2012, Annex, E 350(i)

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 350(i) Sodium Hydrogen DL-Malate

Synonyms: Malic acid monosodium salt; INS No. 350(i)

Assay, identification and purity criteria

Description and assay

Specification history
Prepared at the 67 th JECFA (2006) and published in FAO JECFA Monographs 3 (2006), superseding specifications prepared at the 26th JECFA (1982) and published in FNP 52 (1992) and in the Combined Compendium of Food Additive Specifications, FAO JECFA Monographs 1 (2005). Heavy metals and arsenic specifications were revised at the 59 th JECFA (2002). An ADI ‘not specified’ was established at the 26 th JECFA (1982).
Chemical names
Monosodium DL-malate, 2-hydroxybutanedioic acid monosodium salt
C.A.S. number
58214-38-3
Chemical formula
C 4 H 5 NaO 5
Formula weight
156.1
Assay
Not less than 99.0% on the dried basis
DESCRIPTION
Odourless white powder
FUNCTIONAL USES
Buffering agent, humectant
METHOD OF ASSAY
Weigh accurately about 1.5 g of the dried sample and transfer into a platinum or porcelain crucible of 20 to 30 mm in diameter. Heat very gently, and gradually raise the temperature. Continue heating for 2 h, and carbonize thoroughly. The heating temperature is between 300 o and 400 o , at which the crucible shows a dull red colour. If a gas burner is used, the flame should not contact with the carbonized mass. After allowing the carbonized mass to cool, disintegrate with a glass rod, and transfer the mass and crucible into a beaker. Add 50 ml of water and 50 ml of 0.5 N sulfuric acid, cover the beaker with a watch glass, heat the contents on a water bath for 1 h, and filter. If the filter is coloured, weigh the sample again, and carbonize it thoroughly. Wash the beaker, the crucible and the residue on the filter paper with hot water until the washings become neutral to blue litmus paper. Combine the washings to the filtrate. Titrate an excess of sulfuric acid with 0.5 N sodium hydroxide, using 3 drops of methyl red TS as the indicator. Each ml of 0.5 N sulfuric acid is equivalent to 78.04 mg of C 4 H 5 NaO 5 .

Identification

Test for sodium (Vol. 4)
Passes test
Test for malate (Vol. 4)
Passes test Test 5 ml of a 1 in 20 solution of the sample

Purity criteria

Loss on drying (Vol. 4)
Not more than 2% (110 o , 3 h)
Fumaric and maleic acid (Vol. 4)
Not more than 1.0% of fumaric acid and not more than 0.05% of maleic acid
Lead (Vol. 4)
Not more than 2 mg/kg Determine using an AAS/ICP-AES technique appropriate to the specified level. The selection of sample size and method of sample preparation may be based on the principles of the methods described in Volume 4.

FAO JECFA Monograph 3 (2006)

Every name it appears under

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

E number

  • E350

INS number

  • 350(i)

CAS registry number

  • 57467-17-1
  • 58214-38-3

As it appears in regulation

  • Sodium malates

Other names

  • Butanedioic acid, 2-hydroxy-, sodium salt (1:1)
  • Butanedioic acid, hydroxy-, monosodium salt
  • C4H5NaO5
  • DL-Malic acid monosodium salt
  • DOJOZCIMYABYPO-UHFFFAOYSA-M
  • INS NO.350(I)
  • INS-350(I)
  • L(-)MALIC ACID
  • MALIC ACID MONOSODIUM SALT
  • monosodium malate
  • sodium 3-carboxy-3-hydroxypropanoate
  • SODIUM HYDROGEN DL-MALATE
  • Sodium hydrogen malate
  • sodium;2,4-dihydroxy-4-oxo-butanoate
  • VJ2LXD23XD

Hazard reference values

Values set by assessing bodies. A body that has not set a value is not listed here.
TypeValuePopulationAssessed byOpinion
ADInot specified—JECFA1982

Evidence and how bodies read it

Studies, and the differing conclusions regulators drew from them, are curated rather than machine-read, and none has been written for this substance yet.

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 INS 350(i)?
INS 350(i) is Sodium hydrogen DL-malate. Sodium hydrogen DL-malate is an acidity regulator, giving the apple-like sourness of malic acid in a partly neutralised, less aggressive form.
What is Sodium hydrogen DL-malate used for in food?
It is listed as an acidity regulator and a humectant — the role Codex assigns it. This page shows every function each regulator records, with the citation for each.
Where is Sodium hydrogen DL-malate permitted?
Of the seven regulators this site reads, Australia and New Zealand, Canada, the EU, Great Britain 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 Sodium hydrogen DL-malate vegan?
Yes. Sodium hydrogen DL-malate 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
  • 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.

Machine-readable: a JSON record of this additive is given on request —how to ask for access.

Follow changes to Sodium hydrogen DL-malate:Atom feed — regulatory events, and any change the weekly refresh detects in its provisions.