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Typical source

Fermentation or synthetic

Plain-language explanation

Acetic acid, commonly known as the main component of vinegar, is a natural acid found in fruits and can also be produced synthetically. When it comes from natural fermentation like in vinegar, it is universally considered halal. However, if it is synthetically produced, its halal status depends on the source of the raw materials, as some industrial processes might use non-halal substances, so certification is recommended to be certain.