首页 | 官方网站   微博 | 高级检索  
     

豆渣粉低温加酶挤压技术研究
引用本文:叶鸿剑,肖志刚,魏旭,冯秋娟,郑广钊,严棣. 豆渣粉低温加酶挤压技术研究[J]. 中国粮油学报, 2011, 26(11): 98-101,105
作者姓名:叶鸿剑  肖志刚  魏旭  冯秋娟  郑广钊  严棣
作者单位:1. 东北农业大学食品学院,哈尔滨150030;北大荒龙垦麦芽有限公司,哈尔滨150030
2. 东北农业大学食品学院,哈尔滨,150030
基金项目:哈尔滨市青年科学技术专项基金
摘    要:为了探索豆渣粉加酶挤压规律,以纤维素酶为催化剂,利用双螺杆挤压机对豆渣粉进行了挤压试验研究,获得了具有不同可溶性膳食纤维含量的挤出物。在单因素研究的基础上,采用了五元二次正交旋转组合设计(1/2)实施研究了机筒温度、螺杆转速、物料水分、加酶量、模孔直径对挤出物可溶性膳食纤维含量的影响规律。结果表明:五个因素对可溶性膳食纤维得率的影响大小依次为温度、物料水分、加酶量、螺杆转速、模口直径。在温度65℃、水分38%、加酶量3%、转速110 r/min、模口直径4.5 mm条件下,所得豆渣中可溶性膳食纤维得率为21.74%。

关 键 词:豆渣粉  可溶性膳食纤维  加酶挤压  双螺杆挤压机

Optimization of Extruding Technique of Soybean Dreg under Low Temperature with Enzymes as Catalysts
Ye Hongjian,Xiao Zhigang,Wei Xu,Feng Qiujuan,Zheng Guangzhao,Yan Di. Optimization of Extruding Technique of Soybean Dreg under Low Temperature with Enzymes as Catalysts[J]. Journal of the Chinese Cereals and Oils Association, 2011, 26(11): 98-101,105
Authors:Ye Hongjian  Xiao Zhigang  Wei Xu  Feng Qiujuan  Zheng Guangzhao  Yan Di
Affiliation:Ye Hongjian1,2 Xiao Zhigang1 Wei Xu1 Feng Qiujuan1 Zheng Guangzhao1 Yan Di1 (College of Food Science,Northeast Agricultural University1,Harbin 150030) (Bei Da Huang Long Ken Malt Co.,Ltd2,Harbin 150030)
Abstract:Soybean dreg was extruded by a twin-screw extruder with cellulase as catalysts in order to investigate the law of extrusion.Extrudates containing different content of soluble dietary fiber were obtained.On the basis of single-factor test,the modular design between quadratic regression and positive rotation with five factors was applied to study the influence law of cylinder temperature,screw revolving speed,material moisture,enzyme concentration and diameter of die orifice to the soluble dietary fiber of ex...
Keywords:soybean dreg  soluble dietary fiber  extrusion with cellulase as catalysts  twin-screw extruder  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号