Food preservative Natamycin 50% can be divided into ... ), temperature, light, oxygen, heavy metal, etc. Usage: Food preservative. Ideal result can be achieved by using Natamycin on the ... raw juice for coating use, surface of utensils, perishable food, Salad sauce, Fermented wine, etc. The FAO/WHO ... Joint Expert Committee on Food Additive confirmed the acceptable daily intake (ADI) if ...