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8

Ingredient · Additive

Tartaric acid

Cleaner · 8/10, higher is cleaner

How we reached this

Tartaric acid — naturally in grapes. FDA GRAS (21 CFR 184.1099). Acidulant in baking powder + wine + soft drinks.

Sources · 1

Also listed as

tartaric acid

Products containing this · 2

About this rating

Ratings run 1–10, higher is cleaner, and are set editorially against the sources above — see the methodology page for how an ingredient rating becomes part of a product score. Last reviewed 2026-05-26.