Calcium benzoate

E 213

Colorless solid

Fixed

1.44 g · cm -3

Poorly in water

Template: Infobox chemical / molecular formula search available

Calcium benzoate, is a calcium salt of benzoic acid and is used as an artificial food preservative. It is referred to as a food additive E 213.

Calcium benzoate is used primarily in the production of canned vegetables. In particular, for the preservation of pickles such as gherkins, acidic fruits and fruit juice concentrates. In addition, it is used for the preservation of mayonnaise.

As an allergenic substance calcium benzoate is losing importance as alternative preservatives are used. For the preservation of animal feed, it is unsuitable because it is toxic and lethal, even in small quantities for cats.