Calcium Citrates

Calcium citrates are salts of citric acid, a naturally occurring organic acid found in citrus fruits. They are typically produced by reacting citric acid with a calcium source, such as calcium carbonate or calcium hydroxide. This process results in a white powder that is a good source of calcium.

Calcium citrates are often used as acidity regulators and firming agents in foods. They can help maintain the texture of fruits and vegetables during processing and canning. They are also used as a calcium supplement in various food products like beverages, cereals, and baked goods.

Calcium citrates are generally recognized as safe (GRAS) by the FDA for use in food. They are a source of calcium, which is essential for bone health. Regulatory bodies like JECFA and EFSA have evaluated calcium salts of citric acid and found them to be safe for consumption. At typical intake levels found in food, they are not associated with adverse health effects.