Freda Biotechnology is a daughter company of Freda Group Enterprise, a state-owned large pharmaceutical manufacturer established in 1983. Starting 2008 Freda Biotechnology begins to produce the biological preservatives. Right now our production capacity is 200 tons for each product per year. In 2016, our export value amounted to 10 million USD.
Freda's strengths are:
# technological support from a key state laboratory Shandong Academy of Pharmaceuticals
#GMP grade workshops and pharma grade production and quality control.
Naray® Nisin (E234) is a polypeptide produced by the lactic acid bacterium Lactococcus lactis. It can efficiently inhibit Gram-positive bacteria and their spores, especially effective for Thermophilic Bacillus, Clostridium Botulnum and Listeria. As a natural biological preservative, Nisin is widely used in food, cosmetics, medicine and health care products.
1.Features
*Strong inhibiting activities. Naray® Nisin specifically targets the stubborn Bacillus spp. and their spores.
*High safety. Naray® Nisin can be quickly digested into amino acids with the aid of enzymes in human stomach.
*Good stability. Naray® Nisin is stable in acid conditions and can keep active even at 121ºC for 30mins.
*Easy water soluble.
*No flavor influence.
Audited Supplier 
1.Features
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