E335 - Sodium Tartrates

Author: Maryam Ayres Time for reading: ~1 minutes Last Updated: January 27, 2026

CHAPTERS (Table Of Contents)

Characteristics: Sodium tartrate E 335 belongs to the group of natural antioxidants, used as an acidity regulator, salt substitute, oxidizer, emulsifier, fixate

Characteristic

Sodium tartrate E 335 belongs to the group of natural antioxidants, is used as an acidity regulator, salt substitute, oxidant, emulsifier, fixative and colorant stabilizer; protects the products from tanning, prolongs their shelf life and makes the color more stable.

In appearance it is white crystals. The solubility of the substance in water is good and it does not dissolve in ethanol, fats and oils. Its origin is natural, it is contained in most fruits and vegetables in the form of tartaric acid.

E 335 is obtained by the reaction of sodium carbonate or sodium dioxide (caustic soda) with L-tartaric acid.

Use

Sodium tartrate is widely used in the food industry to regulate acidity; added to ready-made soups and broths, in many confectionery products - jellies, jelly candies, marmalades, fillings, jams, canned fruits and vegetables; contained in margarines and butters.

The additive is approved for use in the food industry in all countries of the world.

Impact on humans

E 335 does not pose a danger to human health if added in reasonable quantities to food. The maximum allowable dose is 30 mg per kilogram body weight. The vapor concentration of the substance should not exceed 10 mg per cubic meter, otherwise poisoning with vapors and burns of the respiratory tract is possible.

E335 - Sodium Tartrates

CHAPTERS (Table Of Contents)

Characteristic

Use

Impact on humans

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