noun🔗Share乳链菌肽，尼辛。 A polycyclic peptide produced by fermentation with the bacterium Lactococcus lactis; used as a preservative in processed cheese etc."The manufacturer added nisin to the cheese spread to prevent spoilage and extend its shelf life. "为了防止变质并延长保质期，制造商在奶酪酱中添加了乳链菌肽（尼辛）。compoundfoodsubstancechemistrymicroorganismbiologybiochemistryChat with AIVocabulary GamePractice Reading
