南极磷虾甲壳素的脱色工艺研究

陈雪姣; 姜启兴; 许艳顺; 崔阳阳; 刘富俊; 肖成立; 夏文水

doi:10.3969/j.issn.2095-476X.2014.03.005

CN 41-1437/TS ISSN 2096-1553

南极磷虾甲壳素的脱色工艺研究

陈雪姣 , 姜启兴 , 许艳顺 , 崔阳阳 , 刘富俊 , 肖成立 , 夏文水

陈雪姣, 姜启兴, 许艳顺, 等. 南极磷虾甲壳素的脱色工艺研究[J]. 轻工学报, 2014, 29(3): 21-24,34. doi: 10.3969/j.issn.2095-476X.2014.03.005

引用本文: 陈雪姣, 姜启兴, 许艳顺, 等. 南极磷虾甲壳素的脱色工艺研究[J]. 轻工学报, 2014, 29(3): 21-24,34. doi: 10.3969/j.issn.2095-476X.2014.03.005

CHEN Xue-jiao, JIANG Qi-xing, XU Yan-shun, et al. Study on the decolorization technology of chitin from Antarctic krill shell[J]. Journal of Light Industry, 2014, 29(3): 21-24,34. doi: 10.3969/j.issn.2095-476X.2014.03.005

Citation: CHEN Xue-jiao, JIANG Qi-xing, XU Yan-shun, et al. Study on the decolorization technology of chitin from Antarctic krill shell[J]. Journal of Light Industry, 2014, 29(3): 21-24,34. doi: 10.3969/j.issn.2095-476X.2014.03.005

南极磷虾甲壳素的脱色工艺研究

江南大学食品学院, 江苏无锡 214122;
辽宁省大连海洋渔业集团公司, 辽宁大连 116113

通讯作者: 夏文水

基金项目: "十二五"国家"863"计划项目(2011AA090801)
中图分类号: TS254.9

Study on the decolorization technology of chitin from Antarctic krill shell

College of Food Science and Technology, Jiangnan University, Wuxi 214122, China;
Dalian Ocean Fishery Group of Liaoning Province, Dalian 116113, China

Corresponding author: XIA Wen-shui,

Received Date: 2014-04-11
Available Online: 2014-05-15
CLC number: TS254.9

摘要: 以甲壳素的白度为指标,研究了南极磷虾甲壳素的脱色条件,通过对比实验,确定H₂O₂为脱色剂;通过单因素试验和正交试验,确定最佳脱色工艺条件为:H₂O₂浓度12%,脱色温度65℃,脱色时间3 h,pH=8~9,在该条件下,南极磷虾甲壳素脱色后的白度可达到70.
- 南极磷虾壳 /
- 甲壳素 /
- 脱色 /
- 白度
Abstract: The decolorization conditions of chitin from Antarctic krill shells were studied.According to the comparative experiment,H₂O₂ was defined as the decolorant.Through single-factor and orthogonal experiment,the optimum decolorization conditions of chitin from Antarctic krill were as follows:the concentration of H₂O₂ was 12%,the decolorization temperature was 65℃,processing time was 3h and pH was in 8~9.The proven experiment showed that whiteness after decolorization of chitin from Antarctic krill shells could reach above 70 under this condition.
- Antarctic krill shell /
- chitin /
- decolorization /
- whiteness
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