High quality favourable price GMP factory SDASDA is a kind of food preservative.It is efficacious,widely used,not poisonous.It is proved that a lot of mold can be restrained.It is also useful for some bacteria. PropertiesWhite crystal with acetic acid odor; easy to absorb moisture; very easy to dissolve in the water,alcohol and fats; to decompose when heated to higher than 150°C. Quality ...