食品工业科技Issue(12):365-367,370,4.
玉米胚芽饼中植酸钠的制取及纯化工艺研究
Extraction and purification of phytic acid dodecasodium from defatted corn germ cake
李健 1谷艳玲 1黎晨晨1
作者信息
- 1. 哈尔滨商业大学食品工程学院省高校食品科学与工程重点实验室,黑龙江哈尔滨150076
- 折叠
摘要
Abstract
The phytic acid dodecasodium was extracted with self-extraction,anion exchange adsorption,elution,refinement and concentration from defatted corn germ cake. The results indicated that the optimal process conditions of extraction:temperature 45℃,extraction time 1. 5h,ratio of liquid to raw material 8∶ 1 and pH about 2. 2,the observed value of phytic acid yield was 74. 73%. The yield was the optimal process conditions of anion -exchange:absorption solvent concentration 2mg/mL,adsorption solvent flow rate 1. 0mL/min,operation temperature 45℃ and pH about 2,NaOH elution solvent concentration 0. 6mol/L.关键词
玉米胚芽饼/植酸钠/制取/纯化Key words
defatted corn germ cake/phytic acid dodecasodium/preparation/purification分类
轻工纺织引用本文复制引用
李健,谷艳玲,黎晨晨..玉米胚芽饼中植酸钠的制取及纯化工艺研究[J].食品工业科技,2011,(12):365-367,370,4.