藏茶主要功能成分及其健康功效研究进展
2025-08-03邓雅刘芷昕张秀丽汪子恒徐长浩李朝贵赵光李姗姗陈洪
中图分类号:S571.1;TS272文献标识码:A
摘要:藏茶属于中国六大茶类之一的黑茶,是经微生物发酵和湿热作用,通过杀青、揉捻、干燥、渥堆、精制、拼配、蒸压等一系列工序制成的一种后发酵茶,富含茶多酚、茶褐素、茶多糖等功能成分。在渥堆和陈化过程中,藏茶的功能成分发生动态转化,这一变化赋予了藏茶降脂减肥、降血糖、调节肠道菌群、抗氧化及抗炎等健康功效。文章综述了藏茶主要功能成分及影响因素,总结了其健康功效的研究情况,旨在为藏茶深入研究和可持续发展提供参考。
文章编号:1000-3150(2025)07-29-11
Research Progress on the Main Functional Components of Tibetan Tea and Their Health Effects
DENG Yawen’,LIU Zhixin', ZHANG Xiuli', WANG Ziheng',XU Changhao', LI Chaogui², ZHAO Guang²,LI Shanshanl*, CHEN Hongl* 1. College ofFood Science and Technology,Sichuan Agricultural University,Ya'an 625ol4,China; 2. Chengdu Tea and Health Research Center, Chengdu , China
Abstract:Tibetan tea,apost-fermenteddark teabelongingtoChina'ssixmajor teacategories,isakindofpost-fermented tea made by microbial fermentationand moist heat through aseries of processes such as greening,kneading,drying, stackingfermentation,refining,blending,steaming and soon,which is rich in tea polyphenols,theabrownin,tea polysaccharides andother functional components.Functional components undergo dynamic transformation in the process offermentationand aging,and give Tibetan tea significant health effects such as lipid-lowering and weight-loss,hypoglycemia,regulationofintestinalflora,andantioxidantandanti-inflammatoryefects.This paperreviewedthe main functionalcomponentsand influencing factorsofTibetan tea,summarizedtheresearchon its health efects,andaimed to provide reference for the in-depth research and sustainable development of Tibetan tea.
Keywords:Tibetantea,functionalcomponents,influencing factor,health effects
藏茶属于中国六大茶类之一的黑茶,主产于四川,历史悠久、文化底蕴深厚。在藏族人民的日常生活中,藏茶扮演着重要的角色,有“宁可三日无粮,不可一日无茶”的说法。
近年来,随着国民经济的快速发展和人民生活水平的显著提高,人们对自身生活质量和健康状况的关注度日益提升,食品的健康效应逐渐成为新的消费时尚。藏茶,因其独特风味和生物活性,愈发受到人们关注。藏茶的制作工艺复杂,需经过杀青、揉捻、干燥、渥堆、精制、拼配、蒸压等多道工序。研究表明,藏茶富含茶多酚、茶色素(以茶褐素为主)、茶多糖、生物碱、微量元素等多种生物活性物质[2-5]。这些活性成分赋予了藏茶多种生理功能,包括降血脂、降血糖、抗氧化、抗辐射等。本文对藏茶的功能成分、影响功能成分的因素,以及藏茶的健康效应进行综述,旨在为藏茶功能产品的研发提供思路,并为藏茶产业振兴和可持续发展提供参考。……
