功能性食品添加剂-膳食纤维

Functional food additives-dietary fiber

膳食纤维作为人体必不可少的"第七营养素",因其丰富而独特的理化特性及生理功能而备受关注。文章主要论述了膳食纤维的研究现状,包括对膳食纤维的定义、分类、理化特性、生理功能、制备方法、测定方法等,为进一步研究开发其在功能食品中应用提供参考。

Dietary fiber is regard as ＂the seventh nutrient＂ of human and it have attracted people＇s attention because of its rich and unique physiochemical properties and physiological function. The present situation of dietary fiber, including the definition of dietary fiber, classification, physicochemical properties, physiological functions, preparation methods and detection methods were summarized in this paper. It could provide the reference for further research and development of its application in the functional food.