不同脱色剂对菊芋干粉提取液作用的比较研究  

Comparative Study on the Effects of Different Decolorizers on Dry Powder Extract of Helianthus tuberosus

作　　者：邢茜[1] 阎毅 张妍妍[1] 张文鑫[1] Xing Qian;Yan Yi;Zhang Yanyan;Zhang Wenxin(Shanxi Forestry Vocational Technical College,Taiyuan 030002,Shanxi,China)

机构地区：[1]山西林业职业技术学院,山西太原030002

出　　处：《农业技术与装备》2024年第5期171-173,共3页Agricultural Technology & Equipment

基　　金：山西林业职业技术学院科研教研基金项目(20200202)。

摘　　要：采用8种不同的脱色剂对石灰乳除杂后的菊芋干粉提取液进行脱色比较,用可见分光光度法测定样液的脱色率和菊糖损失率。测得在中性条件下,S-8大孔树脂和活性炭的综合脱色效果最优,分别为90.57%和90.55%。此结论可为优化菊芋菊糖的脱色加工工艺提供技术支持。The decolorization rate and inulin loss rate of dry powder extract of Helianthus tuberosus were determined by visible spectrophotometry using 8 different decolorizers.The results showed that the decolorization effects of S-8 macroporous resin and activated carbon were 90.57%and 90.55%respectively under neutral conditions.This conclusion can provide technical support for optimizing the decolorization processing technology of Helianthus tuberosus.

关 键 词：菊芋 脱色剂 脱色效果 

分 类 号：TQ281[化学工程—有机化工]