茶多糖研究的现状与发展趋势

李焱; 林泳峰; 刘文美; 邹泽华; 刘光明; 刘庆梅

doi:10.13305/j.cnki.jts.2023.04.001

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茶叶科学 ›› 2023, Vol. 43 ›› Issue (4) : 447-459. DOI: 10.13305/j.cnki.jts.2023.04.001

综述

茶多糖研究的现状与发展趋势

李焱¹, 林泳峰¹, 刘文美^2,3,4, 邹泽华^2,3,4, 刘光明¹, 刘庆梅^1,*

作者信息 +

Present Status and Development Trends of Research on Tea Polysaccharides

LI Yan¹, LIN Yongfeng¹, LIU Wenmei^2,3,4, ZOU Zehua^2,3,4, LIU Guangming¹, LIU Qingmei^1,*

Author information +

文章历史 +

摘要

茶多糖是茶叶中的重要活性成分,研究茶多糖的性质、推动茶多糖产品的开发将有利于茶产业及健康产业的发展。对Web of Science数据库中近十年茶多糖相关文献进行了可视化分析。结果显示,2013—2022年,茶多糖相关主题发文量总体呈增长趋势;关键词的共现、突现、频次分析结果均表明茶多糖的抗氧化性是持续的研究热点,这也可能是未来研究的主要趋势之一。当前,全球范围内茶多糖的研究主要集中在单糖组成、溶解性、乳化性等理化性质和抗氧化、抗肿瘤、抗糖尿病等生物活性方面。茶多糖虽具有多种生物活性,但相关的机理解析仍不够深入;最新研究表明茶多糖能够影响肠道菌群,具有良好的益生元潜力。另外,茶多糖相关产品的转化和开发尤为不足,研究者们未来可聚焦于利用茶多糖开发生物膜制品、药物递送产品及功能性食品等。总结茶多糖领域研究的主要内容和热点方向,旨在为该领域的研究者及茶多糖产业的发展提供参考。

Abstract

Tea polysaccharides are important active ingredients in tea. Studying the properties of tea polysaccharides and promoting the development of tea polysaccharides products will benefit both the tea industry and the health industry. In the present paper, literatures related to tea polysaccharides from the Web of Science database over the past decade were visually analyzed. The results show that the overall number of papers related to tea polysaccharides showed an increasing trend from 2013 to 2022. The co-occurrence, emergence and frequency analysis of keywords show that the antioxidant activities of tea polysaccharides are a continuous research hotspot, which may also be one of the main trends in future research. At present, global research on tea polysaccharides mainly focuses on the physicochemical properties including monosaccharide composition, solubility, emulsification and biological activities such as antioxidation, anticancer and antidiabetic. Although tea polysaccharides exhibit a variety of biological activities, the underlying mechanisms are still not well understood. Recent studies have shown that tea polysaccharides can exert probiotic potential by affecting gut microbiota. In addition, the transformation and development of tea polysaccharide-related products are particularly insufficient. In the future, researchers can focus on developing biofilm products, drug delivery vehicles and functional foods using tea polysaccharides. Overall, the present paper summarized the main contents and hot spots in the field of tea polysaccharides, aiming to serve as a reference for researchers in this field as well as for the development of the tea polysaccharide industry.

导出引用

李焱, 林泳峰, 刘文美, 邹泽华, 刘光明, 刘庆梅. 茶多糖研究的现状与发展趋势[J]. 茶叶科学. 2023, 43(4): 447-459 https://doi.org/10.13305/j.cnki.jts.2023.04.001

LI Yan, LIN Yongfeng, LIU Wenmei, ZOU Zehua, LIU Guangming, LIU Qingmei. Present Status and Development Trends of Research on Tea Polysaccharides[J]. Journal of Tea Science. 2023, 43(4): 447-459 https://doi.org/10.13305/j.cnki.jts.2023.04.001

中图分类号： S571.1 Q946.3

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