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Company: Lanzhou WeiRi Bio-Engineering Co., Ltd. 

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Natamycin Lanzhou WeiRi Bio-Engineering Co., Ltd. Natamycin is a cream-colored to slightly yellow powder with a moisture content of between 6% and 9%. This product is the world's only approved anti-fungal food bio-preservative. Natamycin is most commonly used as a food preservative in cheese, meat, cak...view more Natamycin is a cream-colored to slightly yellow powder with a moisture content of between 6% and 9%. This product is the world's only approved anti-fungal food bio-preservative. Natamycin is most commonly used as a food preservative in cheese, meat, cake, fruit juice, sauce, salad, and salted product applications. view less
Nisin Lanzhou WeiRi Bio-Engineering Co., Ltd. Nisin is an off-white, water-soluble powder. This product is a polypeptide produced by Lactococcus lactis bacteria and can be digested into amino acids by a-chymotrypsinin in the stomach. Nisin is most commonly used as a preservative in cured meat, dairy ...view more Nisin is an off-white, water-soluble powder. This product is a polypeptide produced by Lactococcus lactis bacteria and can be digested into amino acids by a-chymotrypsinin in the stomach. Nisin is most commonly used as a preservative in cured meat, dairy product, canned food, and heat-treated/air-tight packed food applications. view less
Polylysine Lanzhou WeiRi Bio-Engineering Co., Ltd. Polylysine is a highly hygroscopic, water soluble, pale yellow powder with a slightly bitter taste. This product can inhibit the growth of gram-positive and gram-negative bacteria as well as yeasts, molds, and viruses. Polylysine is most commonly used as...view more Polylysine is a highly hygroscopic, water soluble, pale yellow powder with a slightly bitter taste. This product can inhibit the growth of gram-positive and gram-negative bacteria as well as yeasts, molds, and viruses. Polylysine is most commonly used as a food preservative in alcohol, organic acid, glyceride, cooked rice, cake, snack, noodle, beverage, brewing, meat, and canned food applications. view less