... cool, dry place and well-closed containers, protected from light Folic acid is a water-soluble vitamin, which is vulnerable to ultraviolet ... 3 days, the amount of folic acid would lose 5070%. 5095% of the folic acid in food is disrupted during cooking. Folic acid can be used as a ... health food additive to be added in infant milk powder. Folic acid, also known as Vitamin M, is an essential food ...