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.
ε-polylysine is a bacteriostatic peptide produced by Streptomyces albicans by aerobic fermentation, with molecular weight between 3500 ~ 5000, usually used as food preservative. It has a wide antimicrobial spectrum, good heat resistance, and wide pH range adaptions and other advantages.
Features
1.Wide antibacterial spectrum .ε-polylysine has a good inhibitory effect on bacteria, mold and yeast.
2. Good heat resistance . With 120ºC treatment for 20 minutes, the antibacterial effect is still stable.
3. Good water solubility . Easy to use, does not affect the food flavor.
4. Applicable to a wide pH range .Antibacterial effect is good at PH 3-9.
Audited Supplier 
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