摘要
茶氨酸(Theanine)是茶叶内含成分中功能被明确阐述的活性成分,具有保护神经系统、抗抑郁、降血压、缓解疲劳、延缓衰老、调节免疫力、抗肿瘤等多种功效。在美国,茶氨酸被视为“公认安全”而对其用量不作限制规定。因此,开发以茶氨酸为原料的功能性产品具有很大潜力。目前市场上茶氨酸产品以食品为主,功能主要集中于提高睡眠质量方面,还没能涵盖茶氨酸已发现的全面功能,茶氨酸产品还有很大待开发空间。从茶氨酸全球市场分布来看,国内尚以提供茶氨酸原料为主,应逐渐转向以原料和终端产品并重,打造品牌,提升产业竞争力。
Theanine is one of the active compounds in tea leaves,which has the functions of protecting nervous system,anti-depression,reducing hypertension,relieving fatigue,delaying aging,regulating immunity,anti-tumor and so on.Theanine is regarded as"generally recognized as safe",and there is no restriction on dosage for the utilization.Thus,theanine has a great potential for the development of functional products.Based on the analysis of theanine products on the market at present,it could be found that theanine products were mainly food-based,and their functions were mainly limited in improving sleep quality.The current products had not covered the comprehensive functions of theanine,and there was still a great potential for development of theanine products.The domestic raw materials supply of theanine should gradually shift to end products to enhance the competitiveness of domestic theanine industry.
作者
王锡洪
梁慧玲
毛斌瑀
胡晨
唐德松
WANG Xihong;LIANG Huiling;MAO Binyu;HU Chen;TANG Desong(Jinhua Jasmine Tea Research Institute,Zhejiang Agriculture and Forestry University,Hangzhou 311300,China;Jinhua Lanxi Economic Specialty Product Technology Promotion Center,Lanxi 321100,China)
出处
《中国茶叶》
2021年第3期6-10,共5页
China Tea
基金
浙江农林大学科研发展基金(2015FR041)。
