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| 大孔吸附树脂对库尔勒香梨果汁脱色的研究 | |
| 引用本文： | 范爱军,崔正涛,谢晓霞,王陈强,赵长兰,李应彪.大孔吸附树脂对库尔勒香梨果汁脱色的研究[J].现代食品科技,2012,28(3):285-288. |
| 作者姓名： | 范爱军 崔正涛 谢晓霞 王陈强 赵长兰 李应彪 |
| 作者单位： | 1. 新疆冠农果茸集团股份有限公司,新疆库尔勒,841000 2. 新疆冠农股份绿原番茄制品有限公司,新疆库尔勒,841000 3. 新疆冠农果茸集团股份有限公司,新疆库尔勒841000;石河子大学食品学院,新疆石河子832003 4. 石河子大学食品学院,新疆石河子,832003 |
| 基金项目： | 国家科技部科技人员服务企业项目 |
| 摘 要： | 以可溶性固形物以及脱色率为考察指标,利用静态吸附实验对7种大孔树脂进行考察,并通过静态吸附和动态吸附的单因素影响实验,对筛选树脂的最佳脱色和再生工艺条件进行考察.结果表明:SA-900C大孔树脂的脱色效果最好,脱色率为80.37％,透光率为95.3％.最佳脱色条件为:流速为3.8 mL/min,温度40℃,可溶性固形物12.5 Brix,最佳再生条件:4％的NaOH溶液为再生剂,洗脱再生流速为3.3 mL/min. |
| 关 键 词： | 库尔勒香梨 树脂 脱色 |
| 收稿时间： | 2011/12/19 0:00:00 |
Macroporous Resin for Decolorization of Korla Pear Juice |
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| FAN Ai-jun,CUI Zheng-tao,XIE Xiao-xi,WANG Chen-qiang,ZHAO Chang-lan and LI Ying-biao.Macroporous Resin for Decolorization of Korla Pear Juice[J].Modern Food Science & Technology,2012,28(3):285-288. | |
| Authors: | FAN Ai-jun CUI Zheng-tao XIE Xiao-xi WANG Chen-qiang ZHAO Chang-lan and LI Ying-biao |
| Affiliation: | 1.Xinjiang Guannong Fruit & Antler Group CO.,LTD,Korla 841000,China)(2.Chlorogenic Tomato Products of Xinjiang Guannong Group CO.,LTD,Korla 841000,China)(3.Food College of Shihezi University,Shihezi 832003,China) |
| Abstract: | Seven kinds of macroporous resin were selected by studying the soluble solids and the decolorization rate.Through the static and dynamic separateness factor experiments,the optimum conditions of decoloration of stevioside and resin regeneration were obtained.The results showed that LSA-900C macroporous resin was the best resin with decolorization rate being of 80.37% and transmission rate being of 95.3%.The best decoloration technology conditions were: the flow rate 3.8 mL/min,the temperature 40 ℃,and soluble solids 12.5 Brix.The best regeneration technology conditions were: 4.0% NaOH eluent as the regenerates and flow rate of 3.3 mL/min. |
| Keywords: | Korla pear resin decolorization |
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