蔡松铃¹，卢洪秀^2*

（1.上海杉达学院食品营养与安全系，上海 201209；2.上海农林职业技术学院生物医药与健康系，上海 201699）

摘要：小米谷糠是谷子精加工过程中产生的混合副产物，富含多种营养成分和活性物质，如多酚、多糖、粗纤维、脂肪、蛋白质等。该资源多被用作动物饲料喂养畜禽或作为肥料覆盖农田，导致了该副产物的浪费。目前，对小米谷糠中水溶性多糖的研究尚处于起步阶段。因此，该文总结了小米谷糠中水溶性多糖的主要提取技术（热水浸提法、酶解提取法、超声波提取法等）及其保健功能（降血糖、免疫调节、抗氧化等）的最新研究进展，旨在提高小米谷糠资源的利用率和附加值，也为相关功能性产品的开发提供一定参考。

关键词：谷糠；水溶性多糖；提取技术；保健功能

中图分类号：TS210.9 文献标识码：A 文章编号：1674-506X（2024）04-0092-0005

Research Progress on the Extraction and Health Function of Water-soluble Polysaccharides from Millet Bran

CAI Songling¹，LU Hongxiu^2*

（1.Department of Food Nutrition and Safety，Shanghai Sanda University，Shanghai 201209，China；2.Department of Biomedicine and Health，Shanghai Vocational College of Agriculture and Forestry，Shanghai 201699，China）

Abstract：Millet bran is a mixed byproduct produced during the refined processing of millet，which is rich in various nutrients and active substances， such as polyphenols， polysaccharides， dietary fiber， lipids， proteins， etc. This resource is often used as animal feed to feed livestock or as fertilizer to cover farmland，resulting in the waste of this byproduct. At present，the research on water-soluble polysaccharides in millet bran is still in its infancy. Therefore，this article summarized the latest research progress on the main extraction techniques of water-soluble polysaccharides from millet bran (such as hot water extraction， enzymatic extraction， ultrasonic extraction， etc.) and their health functions (such as hypoglycemic， immune regulation， antioxidant， etc.)， aiming to improve the utilization rate and added value of millet bran resources，and also provide some reference for the development of related functional products.

Keywords：millet bran；water-soluble polysaccharides；extraction technology；health function

doi：10.3969/j.issn.1674-506X.2024.04-015

收稿日期：2023-09-08 基金项目：上海杉达学院科研基金项目（2022YB06）

作者简介：蔡松铃（1991-），女，硕士，实验师。研究方向：膳食纤维、多糖。

*通信作者：卢洪秀（1982-），男，硕士，副教授。研究方向：农业环境保护与食品安全。

引用格式：蔡松铃，卢洪秀.小米谷糠水溶性多糖的提取及保健功能研究进展［J］.食品与发酵科技，2024，60（4）：92-96.