后生元在畜牧生产中应用的研究进展

Research progress on application of postbiotics in animal husbandry production

除益生菌之外,某些灭活菌体、菌体成分及其代谢产物也具有益生功能,统称为后生元。后生元主要来自益生菌中可以发挥益生作用的非活性成分,具有安全性高、稳定性好和适用性广等优点,可以改善胃肠道功能、抗炎抑菌、免疫调节和缓解肥胖等,在食品、医学和畜牧生产等领域具有广阔的应用前景。目前,后生元已逐渐应用于动物生产中,具有改善畜禽生产性能、提高畜产品品质和防治疾病等多种功能,但其应用尚未普及。文章综述了后生元在畜禽生产中应用的研究进展,为其在畜牧领域的进一步推广应用提供参考。

In addition to probiotics,some inactivated bacteria,their components,and metabolites also have many probiotic functions,which can be collectively called postbiotics Postbiotics mainly come from inactive components in probiotics,which can play a probiotic role.It has the advantages of high safety,good stability and wide applicability,and has many probiotic effects such as improving gastrointestinal function,anti-inflammatory and bacteriostatic,immune regulation,and relieving obesity.It has broad application prospects in the fields of food,medicine,and animal husbandry production.At present,postbiotics has been gradually used in animal production,and has shown many functions,such as improving livestock and poultry production performance,improving animal product quality and preventing and treating diseases,but its application has not been popularized.In this paper,the research progress of postbiotics in livestock and poultry production was summarized,in order to provide a reference for its further wide application in animal husbandry.