Nisin is a natural antimicrobial peptide that has received much attention in the food industry for its ability to inhibit the growth of certain bacteria, especially those that cause food spoilage and foodborne illness.
Nisin powder is produced through a fermentation process that involves growing Lactococcus lactis in a controlled environment. The bacteria produces nisin as a defense mechanism against competing microorganisms. Once the fermentation process is complete, nisin is extracted and purified for use in a variety of applications.