Calcium formate. Calcium formate is the calcium salt of formic acid (E 236). The effect of calcium formate is based on its controlled release of formic acid. This means that the product remains constantly preserved over a longer period of time.
Calcium formate. Calcium formate is the calcium salt of formic acid (E 236). The effect of calcium formate is based on its controlled release of formic acid. This means that the product remains constantly preserved over a longer period of time.