发酵饲料生产工艺及其在猪生产上的应用

近年来,随着我国一直倡导无抗饲料养殖,发酵饲料逐渐成为饲料行业主要研究对象,越来越多的企业及科研工作者投身于生物饲料的开发与应用。饲料原料经微生物发酵后,可以改善饲料的消化特性,使其营养物质含量提升,某些原料所含的有害成分得到降解。发酵饲料中含有种类繁多的益生菌及其代谢产物,可增强动物胃肠道酸性环境,调节肠道内菌群平衡,提高肠黏膜免疫系统的免疫功能,促进肠道健康,进而提高动物的生长性能,所以越来越多的养殖企业开始使用发酵饲料。综述了发酵饲料的生产工艺,以及发酵饲料在养猪生产中的应用情况,以期为相关领域提供新的思路和方法。

Production process of fermented feed and its application in pig production

In recent years, as China has been advocating no anti-feed breed, fermented feed gradually becomes major study object in feed industry. More and more companies and researchers involve in the development and application of fermented feed.After the microbial fermentation of feed ingredients, the digestion characteristics of the feed can be improved, the nutrient content can be improved, and the harmful components contained in some raw materials can be degraded.Fermented feed contains a wide variety kinds of probiotics and metabolites, which can provide the acidic environment for the gastrointestinal tract of animal, adjust the balance of the intestinal flora, increase the immunity of the intestinal mucosal immune system, promote the intestinal health, and then enhance the growth performance of animal, Therefore, more and more aquaculture companies are beginning to use fermented feed.. This article mainly summarized the production technological of fermented feed, as well as the application of pig production. The present reviews can provide new ideas and methods for the related fields.