... E282,HG2921-1999 3.Perfect quality 4.Competitive price food grade calcium propionateSpecification FCC, E282 ,HG2921-1999,Feed gradeCalcium propionate has ... benzoates, propionates do not require an acidic environment.[4] Calcium propionate is used in bakery products as a mold inhibitor ... , typically at 0.1-0.4% [5] Calcium propionate can be used as a pesticide. food grade calcium propionate