茶粕的营养价值、功能特性及其在动物生产中的应用  

Nutritional Value,Functional Properties and Application in Animal Production of Tea Seed Meal

作　　者：蒋线吉 冯淦熠 李瑞 印遇龙 JIANG Xianji;FENG Ganyi;LI Rui;YIN Yulong(Hunan Co-Innovation Center of Animal Production Safety,Hunan Agricultural University,Changsha 410128,China;Key Laboratory of Animal Nutritional Physiology and Metabolic Process of Hunan,National Engineering Laboratory for Poultry Breeding Pollution Control and Resource Technology,Key Laboratory of Agro-Ecological Processes in Subtropical Region,Institute of Subtropical Agriculture,Chinese Academy of Sciences,Changsha 410125,China)

机构地区：[1]湖南农业大学动物科学技术学院,湖南畜禽安全生产协同创新中心,长沙410128 [2]中国科学院亚热带农业生态研究所,中国科学院亚热带农业生态过程重点实验室,畜禽养殖污染控制与资源化技术国家工程实验室,动物营养生理与代谢过程湖南省重点实验室,长沙410125

出　　处：《动物营养学报》2023年第7期4138-4147,共10页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家重点研发计划(2021YFD1300201,2021YFD1301004);云南省科技重点项目(202202AE090032);湖南省自然科学基金项目(2022JJ40532)。

摘　　要：茶粕是油茶果实榨油后的残留物,其粗蛋白质和碳水化合物含量高,且含有不饱和脂肪酸、茶皂素、单宁、生物碱及少量黄酮、多糖等活性成分,具有较好的营养价值和功能特性。因加工工艺不同,茶粕一般可制成粉状、颗粒状和饼状,经提皂加工后粗蛋白质含量增加,粗纤维含量降低,可作为蛋白质饲料替代部分豆粕使用。本文综述了茶粕的营养价值和功能特性、茶皂素的提取工艺以及茶粕在畜禽和水产动物生产中的应用,以期为非常规饲料的开发利用提供理论指导。Tea seed meal is the residue of camellia oil.It has high contents of crude protein and carbohydrate,and contains unsaturated fatty acids,tea saponin,tannin,alkaloids,a small number of flavonoids,polysaccha⁃rides and other natural active ingredients.It has good nutritional value and functional properties.Due to differ⁃ent processing technology,tea seed meal can be made into powder,granule and cake.After soap extraction processing,the crude protein content of tea seed meal is increased,and the crude fiber content is decreased.It can be used as protein feed to replace part of soybean meal.In this paper,the nutritional value and functional properties of tea seed meal,the extraction process of active components and the application of tea seed meal in livestock and aquatic production were reviewed,in order to provide theoretical guidance for the development and utilization of unconventional feed.

关 键 词：茶粕 茶皂素 活性成分 脱皂工艺 蛋白质饲料 

分 类 号：S816[农业科学—饲料科学]