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Typical source

Grape/winemaking byproduct

Plain-language explanation

Tartaric acid (E334) is a natural acid found in grapes and tamarind, often used to give foods a sour taste or as a leavening agent. It is generally considered halal because it is typically extracted from plant sources like these. However, if it is produced synthetically or from non-plant sources, its halal status would depend on ensuring no alcohol or other haram contaminants are used during manufacturing.