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Nisin Raw Material Wholesale

Nisin is an antimicrobial peptide produced by Lactococcus lactis that specifically binds to the membrane proteins of Gram-positive bacteria, interfering with their cell wall synthesis and exerting an inhibitory effect. This mechanism provides nisin with a highly selective bactericidal action against Gram-positive bacteria, while being non-toxic to humans and animals.
As a natural preservative, nisin is recognized as GRAS (Generally Recognized As Safe) by authoritative organizations such as the Codex Alimentarius Commission (CAC) and the U.S. Food and Drug Administration (FDA). Long-term consumption of nisin has not shown significant side effects, and its metabolites are harmless to humans.


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