油茶粕的营养特点、脱毒工艺及其在动物生产中的应用研究进展  

Research Progress on Nutritional Characteristics,Detoxification Technology and Application in Animal Production of Camellia oleifera Meal

作　　者：梅华迪 陈卫东 马现永 余苗 MEI Huadi;CHEN Weidong;MA Xianyong;YU Miao(Guangdong Province Livestock and Poultry Meat Quality Safety Control and Evaluation Engineering Technology Research Center,Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition,State Key Laboratory of Livestock and Poultry Breeding,Key Laboratory of Animal Nutrition and Feed Science in South China,Ministry of Agriculture and Rural Affairs,Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Guangzhou 510640,China;Heyuan Branch Center,Guangdong Provincial Laboratory of Lingnan Modern Agricultural Science and Technology,Heyuan 517000,China)

机构地区：[1]广东省农业科学院动物科学研究所,农业农村部华南动物营养与饲料重点实验室,畜禽育种国家重点实验室,广东省畜禽育种与营养研究重点实验室,广东省畜禽肉品质量安全控制与评定工程技术研究中心,广州510640 [2]岭南现代农业科学与技术广东省实验室河源分中心,河源517000

出　　处：《动物营养学报》2023年第11期6946-6954,共9页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：岭南现代农业科学与技术广东省实验室河源分中心自主科研项目(DT20220022);科技创新战略专项资金(高水平农科院建设)-杰出人才(R2020PY-JC001)和优秀博士(R2020YJ-YB2002);广东省现代农业产业技术体系饲料创新团队项目(2023KJ115);广东省农业科学院农业优势产业科学团队建设项目(202118TD);广东省农业科学院生猪产业研究院(2023研究院04);广东省乡村振兴战略专项资金(2023TS-3,2023KJ465);清远麻鸡绿色低碳生态健康养殖技术研发与推广示范(2023B0202010);广东省清远市清城区现代农业产业园项目;2022年省级农业科技发展及资源环境保护管理项目(2022KJ158)。

摘　　要：油茶粕是油茶籽提油之后的副产物,具有产量大、价格低廉,富含蛋白质、碳水化合物和脂肪等常规营养成分,同时含有多种功能性成分的特点,可作为一种优质的非常规饲料原料。然而,油茶粕中茶皂素、粗纤维含量较高,特别是高含量的茶皂素除了会产生抗营养作用外,还会对动物产生溶血作用,这严重限制了油茶粕的饲料化利用。采用物理、化学和生物等各种方法来降解油茶粕中的茶皂素,不仅有助于推进其饲料化利用,还可节约常规饲料资源,降低生产成本,缓解我国饲料资源紧缺的压力。因此,本文就油茶粕的营养特点和成分组成、脱毒工艺以及其在动物生产中的应用进行综述,以期为油茶粕的饲料化利用提供参考。Camellia oleifera meal is a by-product of Camellia oleifera seed oil extraction,which has the characteristics of large yield,low price,rich in protein,carbohydrate and fat,and contains a variety of functional components,and can be used as a high-quality unconventional feed material.However,the high content of tea saponin and crude fiber in Camellia oleifera meal,especially the high content of tea saponin will not only produce anti-nutrition,but also produce hemolytic effect on animals,which seriously limits the feed utilization of Camellia oleifera meal.The use of physical,chemical and biological methods to degrade tea saponin in Camellia oleifera meal is not only helpful to promote its feed utilization,but also can save conventional feed resources,reduce production costs and relieve the pressure of feed resource shortage in China.Therefore,the nutritional characteristics,composition,detoxification technology and application of Camellia oleifera meal in animal production were reviewed in this paper,in order to provide reference for feed utilization of Camellia oleifera meal.

关 键 词：油茶粕 营养特点 茶皂素 脱毒工艺 

分 类 号：S816[农业科学—饲料科学]