... yeasts may grow, but does not influence the natural course of fermentation inside. Chemical characteristic: As seen from the molecular ... . The activation and stability: Many factors can influence the stability of Natamycin: acidity (PH value), temperature, light, oxygen, heavy ... , moon cakes, snacks, raw juice for coating use, surface of utensils, perishable food, Salad sauce, Fermented wine, etc. The ...