To improve food for everyone, it's time to support our work by making a donation to the Open Food Facts non-profit association !

E170 - Calcium carbonate

Additives: E170 - Calcium carbonate

Functions: Colour - Color, Stabilizer

Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite -most notably as limestone, which is a type of sedimentary rock consisting mainly of calcite- and is the main component of pearls and the shells of marine organisms, snails, and eggs. Calcium carbonate is the active ingredient in agricultural lime and is created when calcium ions in hard water react with carbonate ions to create limescale. It is medicinally used as a calcium supplement or as an antacid, but excessive consumption can be hazardous. - Wikipedia

Risk of overexposure

EFSA evaluation: Scientific Opinion on re‐evaluation of calcium carbonate -E 170- as a food additive (2011/07/26)

The European Food Safety Authority (EFSA) has determined that no population groups has more than 5% of members at risk of consuming more than the acceptable daily intake of E170 - Calcium carbonate.

To evaluate your exposure to the E170 - Calcium carbonate food additive, you can browse our list of products that contain it. See the list of products with E170 - Calcium carbonate below.

Names: Carbonate de calcium, Carbonate acide de calcium

- Israel

View matching products from the entire world

No products.