食品与发酵工业2011，Vol.37Issue(7)：193-196,4.
浒苔膳食纤维提取及其功能性初步研究
Study on Extraction and Functional Proerties of Dietary Fiber from Enteromorpha prolifera
摘要
Abstract
The optimum extraction process and bleach process conditions of alkali-insoluble dietary fiber from Enteromorpha prolifera was studied. Color was selected as the indicator of extraction, the optimum extracting was determined by orthogonal test. The functional properties of alkali-insoluble dietary fiber were preliminary determined. The results showed that the optimum extraction process conditions of alkali-insoluble dietary fiber was 1 g/L NaOH ,alka- line cooking time 60min, HCl concentrationl g/L, the extraction rate could be as high as 21.97% with the color near light green. The optimum bleach process condition was： 0.7 g/L NaClO, solid-liquid ratio 1 ： 60, pH5, bleach time 45min. The production rates of dietary fiber could be as high as 16.88% with the color near to white. The dry base content, expansive capacity and water holding capacity of the alkali-insoluble dietary fiber from Enteromorpha prolifera were 70.49%. 22.09mL/g and 510.58% , respectively.关键词
浒苔/膳食纤维/提取/功能特性Key words
Enteromorpha prolifera/dietary fiber/extraction/functional proerties分类
轻工纺织引用本文复制引用
薛勇,韩晓银,王超,诸葛爱香,张莉莉,薛长湖..浒苔膳食纤维提取及其功能性初步研究[J].食品与发酵工业,2011,37(7):193-196,4.基金项目
国际科技合作项目（No.2010DFA31330）,海洋公益性行业科研专项（No.201105029）,国家863计划课题 （）
