从啤酒糟中提取水溶性膳食纤维的研究  

Study on the Extraction of Soluble Dietary Fiber From Brewer's Spent Grains

作　　者：王异静[1] 吴会丽[2] 

机构地区：[1]中国食品发酵工业研究院,北京100027 [2]北京化工大学,北京100029

出　　处：《酿酒》2007年第3期96-99,共4页Liquor Making

摘　　要：探讨了采用碱法和酶解法提取啤酒糟中水溶性膳食纤维的工艺条件。结果表明,在化学法的最佳条件下,SDF得率为13.37%;在酶法的最佳条件下,SDF得率为4.94%。化学法提取的SDF,颜色较深,为焦糖色;酶法的提取的SDF,颜色较浅,为黄色。The optimum conditions of the extraction of soluble dietary fiber from brewer＇s spent grains by chemical methods and enzymic methods was studied. At the optimum conditions of chemical methods, the yield of SDF is 13.37%. At the optimum conditions of enzymic methods, the yield of SDF is 4.94%. The colour of SDF extracted by chemical methods is the same as the colour of caramel. The SDF extracted by enzymic methods is yellow.

关 键 词：啤酒糟 水溶性膳食纤维(SDF) 提取 

分 类 号：TS261.9[轻工技术与工程—发酵工程] TS262.5[轻工技术与工程—食品科学与工程]