What is E337? Sodium Potassium Tartrate Explained
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E337 is Sodium Potassium Tartrate — a acidity regulator (plant) used in soft drinks, jams.
What is E337 (Sodium Potassium Tartrate)?
E337 is Sodium Potassium Tartrate, a food additive classified as a acidity regulator that control pH and add tartness. A acidity regulator (plant) used in soft drinks, jams. You'll find it in soft drinks, jams, canned goods and many other packaged foods. Like every E-number, E337 has been authorised for use in food following an EFSA safety evaluation — though authorisation doesn't mean concern-free, as the safety section below explains.
Where is E337 found?
E337 (Sodium Potassium Tartrate) is found in soft drinks, jams, canned goods, baked products, cheese, wine.
- soft drinks
- jams
- canned goods
- baked products
- cheese
- wine
Is E337 safe?
EFSA has reviewed E337 and considers it safe for human consumption at the levels used in food. No credible evidence links Sodium Potassium Tartrate to harm at normal dietary intakes.
EFSA opinion: Sodium Potassium Tartrate — status Safe.
Check the calorie content of foods containing E337. If you’re pregnant, see our pregnancy food safety guide.
Related to E337 (Sodium Potassium Tartrate)
Products relevant to this additive and your dietary choices
Additive-Free Cookbook
Recipes using whole, unprocessed ingredients with no E-numbers.
Whole Food Cooking Guide
Guides to cooking from scratch and reducing processed food intake.
E337 FAQs
What is E337 in food?
E337 is Sodium Potassium Tartrate — a acidity regulator (plant) used in soft drinks, jams.
Is E337 safe to eat?
EFSA has reviewed E337 and considers it safe for human consumption at the levels used in food. No credible evidence links Sodium Potassium Tartrate to harm at normal dietary intakes.
Is E337 vegan?
E337 (Sodium Potassium Tartrate) is vegan. It is derived from plant, with no animal involvement in standard food production.
Is E337 halal?
E337 (Sodium Potassium Tartrate) is halal. It is derived from plant, which involves no haram sources.
Related Acidity Regulators additives
Also check: safe for cats? · safe for dogs? · calorie checker · medication interactions
Data: Open Food Facts (ODbL) · EFSA