ITEM |
STANDARD |
Appearance |
Light brown to cream white powder |
Potency (IU/ mg) |
1000 Min |
Loss on drying (%) |
3 Max |
pH (10% solution) |
3.1- 3.6 |
Arsenic |
=< 1 mg/kg |
Lead |
=< 1 mg/kg |
Mercury |
=< 1 mg/kg |
Total heavy metals ( as Pb) |
=< 10 mg/kg |
Sodium chloride (%) |
50 Min |
Total plate count |
=< 10 cfu/g |
Coliform bacteria |
=< 30 MPN/ 100g |
E.coli/ 5g |
Negative |
Salmonella/ 10g |
Negative |
Details
1) Since nisin (also known as Str. lactic peptide) is a polypeptide, it is rapidly inactivated in the intestine by digestive enzymes after consumption
2) Extensive micro-biological tests have not shown any cross resistant between nisin and medical antibacterial drug
3) Nisin possesses anti-microbial activity against a wide range of Gram-positive bacteria and their spores which cause food spoilage, and especially inhibit the heat-resistant bacilli, such as B. Stearothermophilus, CI. Butyricum and L. Monocytogenes
4) It is a natural food preservative which is highly efficient, safe and has no side-effects
5) In addition, it has excellent solubility and stability in food. It is not effective against Gram-negative bacteria, yeasts or mould
Contact: FINECHEM GROUP LIMITED
Phone: 15002176312
Tel: 0086-15002176312
Add: Building 1, No. 1036 Xishai Road, Fengxian District, Shanghai,China