Description

Quick Details

Products: Nisin Z 1000

CAS: 1414-45-5

INS: 234

Molecular weight: 3331

Molecular formula: C141H228O38N41S7(Nisin Z)

Molecular structural:

Characteristics

Nisin occurs as a white, free-flowing powder. It is a mixture of closely related polypeptides produced by strains of the Lactococcus lactis subsp. lactis Lancefield Group N in a sterilized milk-culture medium, mainly used as food preservative in the food industry.

Specifications

Items	Standard
Appearance	White to off white powder
Potency(IU/mg)	≥1000
Loss on drying(%)	≤3.0
Sodium chloride(%)	≥50.0
Lead(Pb, mg/kg)	≤1.0
Mercury(mg/kg)	≤1.0
Arsenic(mg/kg)	≤1.0
Total plate count(CFU/g)	≤10
Coliform bacteria(cfu/g)	<3.0
Escherichia coli(cfu/g)	<3.0
Salmonella	25g Negative

Application

The additive may be applied in cheese, desserts, yoghurt, processed meat, fruit and vegetable juices, bakeries, egg products, canned food as a preservative.

Please comply with the food safety standards of country or region.

Packaging

25kg per drum

Storage

Store in a tightly closed container.

Store in a cool, dry and well-ventilated place, avoid sunlight and high temperature.

Shelf life

24 months