魔芋甘露聚糖含量测定研究  

Study on Konjak Mannan Quantitative Determination

作　　者：王照利[1] 吴万兴[1] 李科友[1] 

机构地区：[1]西北农林科技大学林科院,陕西杨凌712100

出　　处：《陕西林业科技》1999年第S1期41-43,51,共4页Shaanxi Forest Science and Technology

基　　金：国家攻关子专题!96- 0 17- 0 1- 0 4 - 0 4

摘　　要：研究了以葡萄糖为标准,以DNS为显色剂,用比色法原理间接测定魔芋精粉中甘露聚糖含量的方法,结果表明该方法简单、准确,适于不同等级魔芋精粉中甘露聚糖的测定。On basis of the theory of Colorimetry, the method for determination of Mannan in Konjac powder was studied. Glucose was used as standard amd DNS as color developing reagent. Results showed that this method is simple and accuracy. It is suitable for all grade Konjac powders.

关 键 词：魔芋精粉 甘露聚糖 

分 类 号：TS201.2[轻工技术与工程—食品科学]