【摘要】 将可溶性膳食纤维运用于食品中，不仅能改善食品品质，延长货架期，还可在人体肠道内经微生物发酵产生短链脂肪酸，调节肠道菌群，促进功能活性因子产生，有益于人体健康。介绍了可溶性膳食纤维的制备方法及各方法的优缺点，并阐述了可溶性膳食纤维的健康功效和可能的作用机理，为研究简单、高效和绿色的制备方法创新思路，同时为可溶性膳食纤维的产品开发和应用研究提供一定参考。更多还原

【Abstract】 Soluble dietary fiber used in food can not only improve food quality, extend shelf life, but also produce short-chain fatty acids through microbial fermentation in the human intestine, regulate the intestinal flora, promote the production of functional active factors, and benefit human health. This paper introduces the preparation methods of soluble dietary fiber and their advantages and disadvantages, and expounds the health efficacy and possible action mechanism of soluble dietary fiber, which provides some reference for the study of simple, efficient and green preparation methods. At the same time, it provides some reference for the product development and application research of soluble dietary fiber.更多还原