... produced by fermentation of Nata-Streptomyces. It has a strong performance in antifungi, especially to prevent the growth of mold ... to mammal cells. As a perfect biological preservative, it's widely used in food preservation. It also can be applied to treat ... approved with high efficiency, broad-spectrum and safety. It can be widely used in cheese, meat, broth, moon cake, pastries, juices, ...