There are three forms in nature, namely D-malic acid, L-malic acid and its mixture DL-malic acid. White crystalline or crystalline powder with strong moisture absorption, easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in food and medicine industry. China H&Z® Dl-Malic acid is a sour taste food additive, used in manufacture of jelly and many of fruit base food.