E334 — пищевая добавка, регулятор кислотности винная кислота, tartaric acid (Е334)

Tartaric acid exists as a pair of enantiomers and an achiral meso compound. (+)-tartaric acid commonly occurs in nature and can be found in fruit, and sometimes in wine. Tartaric acid is industrially synthesised as a by-product during wine making, and it is used in food as an antioxidant and synergist to increase the antioxidant effect of other substances. It is also used as an acidity regulator and sequestrant. Excessive ingestion of tartaric acid results in laxative effects. Typical products include baking powder, chewing gum, jams, sweets, jelly, tinned fruit and vegetables, cocoa powder, frozen dairy produce.



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