
Description
Our company, Lanzhou Weiri Bio-Engineering Co.,Ltd., is one of the leading manufacturers and exporters of natural food preservatives (NISIN and NATAMYCIN) in China, which are extracted from soybean by physical technics without any organic solvent. They are of high quality and really green products.
NISIN and NATAMYCIN are widely used in the fields of dairy products, beverage, canned food and meat products.
Specifications of nisin as follows:
Appearance: off-white powder
Content (IU/mg ): 1100 min. or 1300 min. or 1500 min. or 1700 min.
Moisture: 3 percent max.
Heavy metals (Pb) (%): 0.001 max.
As (%): 0.0001 max.
NaCl(%):50 min.
Count of colony (cuf/g): 10 max.
E. coli. (MPN/100g): 30 max.
Salmonellae (Spp.): absent in 25g
Packing: in polythene bottle, 0.5KGS or 1KGS net weight, or in wooden drum, 25KGS net weight.
We have got the ISO9001-2000,HACCP, KOSHER, HALAL and FDA certificate.
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