Sell Nisin

Nisin is produced by fermentation using the bacterium Lactococcus lactis. Nisin is a polycyclic antibacterial peptide with *4 amino acid residues used as a food preservative.

Nisin is a broad-spectrum bacteriocin effective against many Gram-positive organisms, including lactic acid bacteria (commonly associated with spoilage), Listeria monocytogenes, Staphylococcus aureus, Bacillus cereus, Clostridium botulinum, etc. It is also particularly effective against spores. Nisin is soluble in water and effective at extremely low levels.

It is used in processed cheese, meat products, beverages, etc. during production to extend shelf life by suppressing Gram-positive spoilage and pathogenic bacteria. In foods, it is common to use Nisin at levels ranging from 1 to *5ppm, depending on the food type and regulatory approval.

It can also be used in the cosmetic products.