何子杨1，张士凯1，王雨心2，张启月1，许方舟1，李来成1，秦伟帅3，吴澎1*
（1 山东农业大学食品科学与工程学院，山东省高校食品加工技术与质量控制重点实验室，山东 泰安 271018；
2 华东理工大学生物工程学院，食品科学与工程专业，上海 220237
3 泰山学院生物与酿酒工程学院，山东 泰安 271000）
摘要：果胶是一种天然的多糖类聚合物，广泛应用于食品领域，如胶凝剂、稳定剂和脂肪替代品。目前的研究发现了果胶独特的功能性质，例如降血脂和抗癌作用。因此涌现出了许多果胶的新应用，果胶提取和商业化发展有着广阔前景。这篇综述重点介绍了果胶的提取进展、组成结构、在药物传递方面的前景以及在可食用包装中的应用。讨论了果胶的生物活性和功能特性和结构对于其性质的影响。
关键词：果胶；结构特性；功能特性；应用
Research Progress of Pectin Extraction Technology and Functional Application
HE Zi-yang1，ZHANG Shi-kai1，WANG Yu-xin2，ZHANG Qi-yue1，XU Fang-zhou1，LI Lai-cheng1，QINWei-shuai3，WU Peng1*
（1 College of Food Science and Engineering，Shandong Agricultural University，Key Laboratory of Food ProcessingTechnology and Quality Control in Shandong Universities，Tai'an 271018，China；
2 School of Bioengineering，East China University of Science and Technology，Food Science and Engineering，Shanghai 220237，China；
3 School of Biology andWinemaking Engineering，Taishan University，Tai'an 271000，China）
Abstract: Pectin is a natural polysaccharide polymer. It is widely used in the food field，such as gelling agents，stabilizers and fat substitutes. Current research has discovered the unique functional properties of pectin，fromlowering blood lipids to anti-cancer effects. Therefore，many new applications of pectin have emerged，and the extractionand commercialization of pectin have great prospects. This review focuses on the progress of pectin extraction，therole of pectin as a nutritional medicine，potential delivery carriers of prebiotics and probiotics，and its application inpackaging. Discussed the biological activity，functional properties and how the structural built up defines them.
Key words: pectin；structural properties；functional properties；applications
中图分类号：TQ432.7+1 文献标志码：A 文章编号：1007-7871（2021）02-0073-08