nisin

1.Strong inhibiting activities. Nisin specifically targets the stubborn Bacillus spp. and their spores. 2.High safety. Nisin can be quickly digested into amino acids with the aid of enzymes in human stomach. 3.Good stability. Nisin is stable in acid conditions and can keep active even at 121℃ for 30mins. 4.Easy water soluble. 5.No flavor influence.

Test Items

Specification

Appearance

Light brown to milky white powder

Identification

Should meet the requirements

Titer

≥1000 IU/mg

Loss on drying

≤3.0%

Sodium chloride

≥50.0%

Lead

≤1mg/kg

Total Plate Count

≤10cfu/g

Coliforms

<3.0 MPN/g

Escherichia coli

<3.0 MPN/g

Salmonella

Negative

Inhibit the growth of bacteria and spores that cause food spoilage It has strong inhibition for most of the Gram-positive bacteria, including the of food spoilage bacteria and pathogens Extend the shelf life of food In food processing, it can reduce the sterilization temperature and shortening the sterilization time Pure natural sound preservatives, saving energy, reducing the waste of food resources