摘要
大量的研究表明膳食纤维具有控制人体体重、改善肠道功能、清除有毒物质等生理功能,对人体的健康起着积极的作用。我国物产资源丰富,可利用的膳食纤维资源开发潜力大,制备高生物活性的膳食纤维产品是近年来研究热点之一。本文通过对国内外膳食纤维的制备、性能测定及改性等方面的相关研究过程和结果进行分析比较,指出了膳食纤维的提取和脱色的方法和特点,归纳总结了代表膳食纤维主要性能的测定方法,并就膳食纤维的改性技术进行探讨,为膳食纤维制备工艺的优化、产品生物活性的提高等未来研究提供帮助和参考。本文还就其未来的应用前景进行展望和建议。
Literature survey showed that dietary fiber had many healthy physiological functions,such as weight control,improvement of the intestinal functions and cleaning of toxic substances etc. In China,there were plenty of natural resources which were available for the development of dietary fiber. RD on dietary fiber products with high biological activity become a hot spot for scientists in recent years. In this paper,the process and results presented in the published literatures on preparation,properties determinations and modification of dietary fiber were compared and analyzed. The extraction and decolorization ways of dietary fiber and its characteristics were described. The measurement process and methods for the typical properties of dietary fiber were summarized. The modifications of dietary fiber were summarized. This paper could provide the helps and a good reference for further studies on the following topics,i.e.,optimization of preparation technology,and improvement of the biological activity of products. Finally,the prospect of dietary fiber application was suggested at the end of this paper.
出处
《食品工业科技》
CAS
CSCD
北大核心
2016年第8期381-386,共6页
Science and Technology of Food Industry
基金
中央级公益性科研院所基本科研业务费专项资金(CAFINT2013C04)
关键词
膳食纤维
制备
提取
脱色
性能测定
改性
dietary fiber
preparation
extraction
decolorization
properties determinations
modification
