AdditivesE238 - Calcium formiate
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E238 - Calcium formiate
Open Food Facts additive identifier: en:e238
Vegan
Yes
Vegetarian
Yes
Risk Level
Unknown
Description
Calcium formate, Ca(HCO2)2 (or. Ca(HCOO)2), is the calcium salt of formic acid, HCOOH. It is also known as food additive E238 in food industry. The mineral form is very rare and called formicaite. It is known from a few boron deposits. It may be produced synthetically by reacting calcium oxide or calcium hydroxide with formic acid.