| Items | Specification |
|---|---|
| Appearance | Cream to yellow light powder |
| Content | ≥95.0% |
| Loss on drying | ≤8.0% |
| Ash. | ≤2% |
| pH (1% Titrimetric solution) | 3.0～5.0 |
| Pb. | ≤2.0mg/Kg |
| Total As.(as As2O3) | ≤3.0mg/kg |
| E. coli | <3.0MPN/g |
| Coliforms | ≤3.0MPN/g |
| Salmonella | 25g Negative |
| Listeria monocytogenes | 25g Negative |
e-Poly-lysine hydrochloride is a metabolite of Streptomyces albus, which is composed of 25 to 30 lysine residues. It has a significant inhibitory effect on Gram-positive and Gram-negative bacteria, yeast, and molds. It has a very good inhibitory effect on Gram-negative Escherichia coli and Salmonella that are not easily inhibited by other natural preservatives. It also has an inhibitory effect on heat-resistant Bacillus and some viruses. It is a safe biological food preservative that can be widely used.
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