Colourless crystals, or as a white, crystalline powder.

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The function(s) performed by the food additive when used in cooking.

  • Acidity regulator - Regulates the acidity or alkalinity of a food
  • Antioxidant - Protects a food from deterioration caused by oxidation
  • Sequestrant - A substance which controls the availability of a cation
  • Stabiliser - A substance that maintains the uniform dispersal of substances in a food

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Data according to various sources such as fao, fda, codex. Spot a mistake? Tell us!

Country Status Matched Term
United States
Matching Terms Not Found
European Union
Approved Sodium potassium tartrate
Australia and New Zealand
Approved Potassium sodium tartrate
Philippines
Approved Potassium Sodium Tartrate
Austria
Approved Sodium potassium tartrate
Belgium
Approved Sodium potassium tartrate
Bulgaria
Approved Sodium potassium tartrate
Cyprus
Approved Sodium potassium tartrate
Czech Republic
Approved Sodium potassium tartrate
Denmark
Approved Sodium potassium tartrate
Estonia
Approved Sodium potassium tartrate
Finland
Approved Sodium potassium tartrate
France
Approved Sodium potassium tartrate
Germany
Approved Sodium potassium tartrate
Greece
Approved Sodium potassium tartrate
Hungary
Approved Sodium potassium tartrate
Ireland
Approved Sodium potassium tartrate
Italy
Approved Sodium potassium tartrate
Latvia
Approved Sodium potassium tartrate
Lithuania
Approved Sodium potassium tartrate
Luxembourg
Approved Sodium potassium tartrate
Malta
Approved Sodium potassium tartrate
Netherlands
Approved Sodium potassium tartrate
Poland
Approved Sodium potassium tartrate
Portugal
Approved Sodium potassium tartrate
Romania
Approved Sodium potassium tartrate
Slovakia
Approved Sodium potassium tartrate
Slovenia
Approved Sodium potassium tartrate
Spain
Approved Sodium potassium tartrate
Sweden
Approved Sodium potassium tartrate
United Kingdom
Approved Sodium potassium tartrate
Australia
Approved Potassium sodium tartrate
New Zealand
Approved Potassium sodium tartrate

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Aggravates food intolerances - yes

E337 - Potassium sodium L(+)-tartrate: Those with kidney impairment should avoid. Not recommended for those with heart probs or high blood pressure

Additive Alert

Halal - maybe

E337 - Potassium sodium L(+)-tartrate: Tartaric Acid and its Salts It is Halal only if made from unfermented grapes such as in USA and Canada. But in some countries it is made from the deposit on the wine wooden barrel then it will not be Halal.

Muslim Consumer Group

Recommended for consumption by children - maybe

E337 - Potassium sodium L(+)-tartrate: Food acid; no known adverse effects.

Food Reactions - Food Intolerance, Allergy & Adverse Reactions

Rochelle salt
Seignette salt
Potassium sodium dextro-tartrate
2,3-dihydroxybutanedioic acid monopotassium monosodium salt
Mono potassium monosodium tartrate
Potassium sodium (2R,3R)-2,3-dihydroxybutanedioate
Potassium sodium L-(+)-tartrate
Potassium sodium laevo(+)-tartrate
Potassium sodium tartrate anhydrous
Rochelle salt
Seignette salt
Sodium potassium tartrate
Tartaric acid monopotassium monosodium salt

Collection of sources used to create this food additive summary.

Source
Codex Alimentarius
Food Standards Australia New Zealand
JECFA (Joint FAO/WHO Expert Committee on Food Additives)
UK Food Guide
UK Food Standards Agency
U.S. Food and Drug Administration
Wikipedia

Lists the U.S. CAS (Chemical Abstracts Service) registry number and EINECS (European INventory of Existing Commercial chemical Substances) numbers when known.

  • CAS Number: 304-59-6
  • EINECS Number: 206-156-8

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