安徽农业科学2011,Vol.39Issue(30):18752-18753,18765,3.
增塑剂浓度和干燥温度对大豆蛋白膜阻油性能与机械性能的影响
Effect of Plasticizer Concentration and Drying Temperature on the Oil Resistance and Mechanical Properties of Edible Film from Soy Protein
摘要
Abstract
[Objective] The effects of plasticizer concentration and drying temperature on the oil resistance and mechanical properties of film of soy protein isolate were studied [Method] Soy protein isolate was taken as the film -forming materia. The oil absorption rate, tensile strength and elongation at break were tested through changing the plasticizer concentrations (1% , 2% , 3% ) and drying temperature (50 ℃ , 60 ℃ , 70 ℃). [ Results] When the plasticizer concentration was 2% , the tensile strength and oil resistance were best. When heat treatment was done on the membrane liquid, the suitable drying temperature was 60 ℃. [Conclusion] This study improved the mechanical properties and barrier properties of soy protein isolate film.关键词
大豆分离蛋白/可食性膜/吸油率/机械性能/阻隔性能Key words
Soy protein isolate/Edible film/Oil absorption rate/Mechanical properties/Barrier properties分类
农业科技引用本文复制引用
唐亚丽,赵伟,卢立新,仇越..增塑剂浓度和干燥温度对大豆蛋白膜阻油性能与机械性能的影响[J].安徽农业科学,2011,39(30):18752-18753,18765,3.基金项目
国家自然科学基金青年科学基金项目(31101376) (31101376)
中央高校基本科研业务费专项资金资助(JUSRP11114). (JUSRP11114)