Bacteriocins are germicidal proteins or polypeptide materials with inhibiting effect what generated by bacteria.Most of bacteriocins only have inhibitory effect on relatives of bacteria,and it has the advantages of non-toxic,without side effect,residue-free and no-drug resistance as well as no pollution to environment and so on.In this paper,the research progress on bacteriocin-producing lactic acid bacteria in recent 20 years were summarized,moreover,the application future of bacteriocin-producing lactic a...