A naturally occurring organic acid found in fermented foods like yogurt, sauerkraut, and sourdough bread. It acts as an acidity regulator and mild preservative, keeping pH low to slow bacterial growth. Also produced synthetically for food use. Widely used in dairy products, bread, jams, canned vegetables, and beverages. One of the most well-established and safe food additives — no significant health concerns at typical dietary levels.
This additive is authorised to be used in the following 19 food categories:
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