棉籽粕抗营养因子和处理工艺及其在猪生产中的应用  

Antinutrient Factors of Cottonseed Meal,Treatment Technology and its Application in Swine Production

作　　者：张建建 王丽 杨雪芬 李平 ZHANG Jianjian;WANG Li;YANG Xuefen;LI Ping(State Key Laboratory of Swine and Poultry Breeding Industry,Key Laboratory of Animal Nutrition and Feed in South China,Ministry of Agriculture and Rural Affairs,Lingnan Modern Agricultural Science and Technology Guangdong Laboratory Maoming Branch,Guangdong Key Laboratory of Animal Breeding and Nutrition,Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Guangzhou Guangdong 510640)

机构地区：[1]广东省农业科学院动物科学研究所,猪禽种业全国重点实验室,农业农村部华南动物营养与饲料重点实验室,广东省畜禽育种与营养研究重点实验室,岭南现代农业科学与技术广东省实验室茂名分中心,广东广州510640

出　　处：《广东畜牧兽医科技》2024年第4期54-62,共9页Guangdong Journal of Animal and Veterinary Science

基　　金：十四五重点研发专项(2021YFD1300402);农业农村部政府购买服务项目仔猪蛋白饲料原料营养价值评定与参数建立(16230082);广东省乡村振兴战略专项资金项目(2023TS-3)。

摘　　要：棉籽粕是作为蛋白饲料原料之一,其粗蛋白质含量与豆粕相近,且其价格相对低廉,可替代畜禽饲粮中部分豆粕。然而,棉籽粕中含有的游离棉酚等抗营养因子却对营养物质和能量消化有着负面影响,制约着其饲用价值。因此,该文主要介绍了棉籽粕中主要抗营养因子及其抗营养效应,并阐述了酶解、发酵等处理工艺对棉籽粕营养价值的改善作用,同时总结了棉籽粕在猪生产中的应用情况,以期进一步推动饲料企业对棉籽粕的了解,为合理配制畜禽饲粮提供理论参考。Cottonseed meal is one of the protein feed materials,its crude protein content is similar to soybean meal,and its price is relatively low,and it can replace part of soybean meal in livestock and poultry diets.However,anti⁃nutrition factors such as free gossypol contained in cottonseed meal have negative effects on nutrient and energy digestion,which restricts its feeding value.Therefore,this paper mainly introduced the main anti⁃nutritional factors and their anti⁃nutritional effects in cottonseed meal,and expounded the improvement of nutritional value of cottonseed meal by enzymatic hydrolysis,fermentation and other treatment processes.At the same time,it summarized the application of cottonseed meal in pig production,in order to further promote the understanding of cottonseed meal in feed enterprises and provide theoretical reference for rational formulation of livestock and poultry diets.

关 键 词：棉籽粕 抗营养因子 游离棉酚 猪 

分 类 号：S816.46[农业科学—饲料科学]