UL Prospector



Lanzhou WeiRi Bio-Engineering Co., Ltd. makes their documentation available in the regions indicated below:

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.


Lanzhou WeiRi Bio-Engineering Co., Ltd. engages in the research, development, manufacture, and marketing of numerous bioengineering products for the food and beverage industry. Their main offerings include Nisin, Natamycin, and Polylysine. The company has high standards for production, so customers can be confident in their selection of high-efficiency, high-quality, natural preservatives.

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Lanzhou WeiRi Bio-Engineering Co., Ltd.

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