液体发酵饲料的品质管理及其在养猪生产中的应用  

Quality Control of Liquid Fermented Feed and Its Application in Pig Production

作　　者：付洋洋 刘禹熙 敖翔 古燕 周建川 FU Yangyang;LIU Yuxi;AO Xiang;GU Yan;ZHOU Jianchuan(Fengguangde Laboratory,TECHLEX Food Co.,Ltd,Sichuan Mianyang 621000,China)

机构地区：[1]铁骑力士食品有限责任公司冯光德实验室,四川绵阳621000

出　　处：《中国畜牧杂志》2024年第8期55-61,共7页Chinese Journal of Animal Science

基　　金：国家重点研发计划(2023YFD1301602);四川省科技计划项目(24MZGC0063、2021ZYZF3001、2023YFQ0036、2021ZDZX0009)。

摘　　要：液体发酵饲料是将全价料或饲料原料与水混合后,在适宜的条件下经微生物发酵而成。液体发酵饲料富含有益微生物和有机酸,具有提高饲料营养消化率和改善猪只健康及生产性能的效果。随着养猪成本日益增长,液体发酵饲料的应用被普遍认为是一种有效提升养猪经济效益的技术方案。本文综述了在液体发酵饲料生产过程中影响发酵品质的关键因素、营养成分和微生物的变化规律及其在养猪生产中的应用,以期为我国液体发酵饲料的生产和应用提供参考。Liquid fermented feed is made by mixing complete feed or feed ingredients with water under suitable conditions through microbial fermentation.The liquid fermented feed is rich in beneficial microorganisms and organic acids,which can improve nutrient digestibility of feed and enhance health and performance of pigs.With the increasing cost in pig production,the application of liquid fermented feed is widely recognized as an effective technical solution to improve the economic efficiency.This article reviewed the key factors that influence the fermentation quality,the changes rule of nutrients and microorganism during the fermentation process,and their application in pigs production in order to provide the references for the improvement in the production and application of liquid fermented feed in China.

关 键 词：液体发酵饲料 微生物 发酵参数 品质 生产性能 猪 

分 类 号：S828.5[农业科学—畜牧学]