Acidifiant

Acidulants are substances that increase the acidity of food. They are often naturally occurring organic acids, such as citric acid found in citrus fruits, or mineral acids. They can be produced industrially through fermentation or chemical synthesis.

Acidulants are added to foods to provide a tart or sour flavour, enhance existing flavours, and act as preservatives by lowering pH. They are commonly found in confectionery, beverages, jams, jellies, and dairy products like cheese.

Acidulants are authorised food additives in Great Britain and are listed on the Register of Food Additive Authorisations. Bodies like EFSA have evaluated their safety. At typical consumption levels found in food, they are generally considered safe. Some acidulants, like citric acid, are naturally present in the body and are metabolised.