汪立君,吴敏,王勇,石聪,李栋.豆渣-玉米粉挤压膨化分散体系流变特性[J].农业机械学报,2012,43(4):119-125.
Wang Lijun,Wu Min,Wang Yong,Shi Cong,Li Dong.Rheological Properties of Extruded Okara-maize Blend Based on Extrusion Technology[J].Transactions of the Chinese Society for Agricultural Machinery,2012,43(4):119-125.
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豆渣-玉米粉挤压膨化分散体系流变特性   [下载全文]
Rheological Properties of Extruded Okara-maize Blend Based on Extrusion Technology   [Download Pdf][in English]
  
DOI:10.6041/j.issn.1000-1298.2012.04.023
中文关键词:  豆渣  玉米粉  挤压膨化  流变
基金项目:国家自然科学基金资助项目(31000813)和教育部基本科研业务费专项资金资助项目(2010JS080)
作者单位
汪立君 中国农业大学 
吴敏 中国农业大学 
王勇 中粮营养健康研究院 
石聪 中国农业大学 
李栋 中国农业大学 
中文摘要:为提高豆渣的利用率、拓宽豆渣在食品工业中的应用范围,研究了豆渣-玉米粉挤压膨化加工后所得分散体系的流变特性。分别考察了加工温度、喂料含水率和豆渣添加量对挤压产品分散体系流变特性的影响,并从频率扫描试验和蠕变及蠕变回复试验对豆渣-玉米糊进行了动态流变特性研究。频率扫描试验得到豆渣-玉米糊的流变特性符合幂律模型,蠕变及蠕变回复试验表明其蠕变特性符合伯格斯模型,且均拟合较好。
Wang Lijun  Wu Min  Wang Yong  Shi Cong  Li Dong
China Agricultural University;China Agricultural University;Nutrition and Health Research Institute;China Agricultural University;China Agricultural University
Key Words:Okara, Maize blend, Extrusion, Rheology
Abstract:The extruded okara-maize blend was studied on rheological properties to improve the usage of okara and expand the application range. The effects of process temperature, feed moisture, and okara concentration on the rheological properties of okara-maize blend were investigated.The sample was tested in both frequency sweep and creep-recovery test modes. The frequency sweep test data was regressed with power law model. The creep test data could be regressed with Burgers model. Both tests obeyed the corresponding model well.

Transactions of the Chinese Society for Agriculture Machinery (CSAM), in charged of China Association for Science and Technology (CAST), sponsored by CSAM and Chinese Academy of Agricultural Mechanization Science(CAAMS), started publication in 1957. It is the earliest interdisciplinary journal in Chinese which combines agricultural and engineering. It always closely grasps the development direction of agriculture engineering disciplines and the published papers represent the highest academic level of agriculture engineering in China. Currently, nearly 8,000 papers have been already published. There are around 3,000 papers contributed to the journal each year, but only around 600 of them will be accepted. Transactions of CSAM focuses on a wide range of agricultural machinery, irrigation, electronics, robotics, agro-products engineering, biological energy, agricultural structures and environment and more. Subjects in Transactions of the CSAM have been embodied by many internationally well-known index systems, such as: EI Compendex, CA, CSA, etc.

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