Water adsorption characteristics of extruded blends of corn gluten meal and distillers dried grains with solubles

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• 作者：Kurt A. Rosentrater^a ; ^{karosent@iastate.edu} ; C.J.R. Verbeek^b ; ^{jverbeek@waikato.ac.nz}
• 关键词：DDGS ; CGM ; Moisture isotherm ; Water adsorption ; Processing ; Extrusion
• 刊名：Food and Bioproducts Processing
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：101
• 期：Complete
• 页码：110-117
• 全文大小：1846 K
• 卷排序：101

文摘

Corn byproducts have potential for use as bioplastics, as proteins can be functionalized. DDGS is a less expensive material compared to CGM, but is lower in protein, higher in fiber. Blends of DDGS/CGM were extrusion processed, then examined for moisture adsorption behavior. Equilibrium moisture contents ranged from 0% to 50%. Nonlinear modeling was used to determine effects of relative humidity and blend ratio.