Calcium Silicate Uses In Food

Food grade calcium silicate is a common anticaking agent used in table salts food supplements and baking powder.

Calcium silicate uses in food. Part 169 179 vanilla powder. Typically manufactured by combining slaked quicklime with silica and stirring in a vessel at elevated temperature and pressure. As an alternative to asbestos for insulation in building materials such as in glass and cement bricks and fire protection ceilings and boards. A fertilizer as a source of silicon.

Calcium silicate is an inorganic substance that can exist in different forms. It is commonly used as anti caking agent in food ingredients. The food and drug administration fda has reviewed the safety of calcium silicate and bentonite and determined that they are generally recognized as safe for use as direct food additives calcium silicate at up to 2 of weight of food and that kaolin is gras for use as an indirect food additive. Other food products where calcium silicate are present.

Calcium rich foods include milk and dairy products kale and broccoli as well as the calcium enriched citrus juices mineral water canned fish with bones and soy products processed with calcium. It is described as a very fine white or off white powder with low bulk density and high physical water absorption. It is also largely used in industrial e g. The european food additive number for it is e 341 iii.

Calcium silicate is used as an anticaking agent in food preparation including table salt and as an antacid. Calcium silicate ca2sio4 also known as calcium silicon oxide is a product derived from limestone and diatomaceous earth and is used in the pharmaceutical industry as an anticaking agent. Calcium silicate including synthetic calcium silicate may be safely used in food in accordance with the following prescribed conditions. One experiment in rats showed significant increase in the incidence of pleural sarcomas after calcium silicate fibers were implanted.

It is approved by the united nations fao and who bodies as a safe food additive in a large variety of products. In food it is used as an anticaking agent in powdered food and a nutritional supplement of calcium and phosphorus in infant formulae and cereals. It has the e number reference e552. Anti caking agents absorb moisture and allow products to flow freely during the manufacturing process.

Aluminum nicotinate ds reg as a source of niacin in foods for special dietary use.