Shandong Verano Biotechnology Co.,Ltd.

Nisin (E234) is a peptide synthesized by the lactic acid bacterium Lactococcus lactis. It effectively inhibits Gram-positive bacteria and their spores, with particular effectiveness against Thermomyces cerevisiae, Clostridium botulinum, and Listeria monocytogenes. As a natural biopreservative, nisin is widely used in food, cosmetics, pharmaceuticals, and health supplements.