【摘 要】
：
Films were developed from the modified wheat glutens by microbial transglutaminase(MTGase, [E/S]=10u/g,15u/g and 20u/g) in order to improve physical and barrier
【机 构】
：
College of Food and Bioengineering,The Faculty of Food Engineering,School of Foreign Language
【基金项目】
：
Funded by the Science-Technology Project of the National \"Tenth Five-year-plan\"of China
论文部分内容阅读
Films were developed from the modified wheat glutens by microbial transglutaminase(MTGase, [E/S]=10u/g,15u/g and 20u/g) in order to improve physical and barrier properties of the films.Glycerol was used as a plasticizer.The films prepared from the modified-glutens by MTGase show a lower elongation at break(E) and a water vapor permeability(WVP), and a higher tensile strength(TS) than the native gluten films.When the modified gluten films by different concentrations of MTGase are immersed in water at 25℃,their weight losses decreased significantly, and their water resistance increases obviously as expected, compared with the control gluten films. Moreover, an addition of glycerol as plasticizer greatly modified water vapor barrier and mechanical properties of the films.
其他文献
Image subbands can be obtained by using filterbank. Traditional compression method uses direct entropy coding for each subband. After studying the energy distri
电气安装项目是建筑工程的一个重要的组成部分，跟其他施工项目也存在一定的联系。随着现代化施工技术的发展，很多新的工艺也在得到逐步的推广和应用。但在实际施工中，要严格根据
金融集聚可以定义为一个过程，也可以定义为一个状态或结果，金融集聚的结果就是金融中心。中国经济的发展离不开政府行为的影响，金融的发展包括金融集聚以及金融中心的形成同样也
通过对贵州省花溪区麦坪乡废弃煤矸石堆场进行调查,按煤矸石堆场中心区、煤矸石堆场外缘区、无煤矸石堆场区进行地表径流采样,探讨煤矸石堆场地表径流污染特征及其对植物种苗
A pressure tight sediment sampling technology, which can be introduced into the modification of the piston corer to accommodate the investigation of gas hydrate
Fe-Ni-Cr alloy powders with and without 0.4% CeO2 were flame sprayed on the surface of 1045 carbon steel substrate. The effect of rare earth oxide CeO2 on the i
The mold filling of RTM was simulated based on the control volume finite element method (CV/FEM). The formulation using isoparametric transformation was discuss
A very active catalyst of CuO/CeO2 was made by adsorption-impregnation method for preferential oxidation of CO in H2. The CO conversion is close to 100% and sel
The coupled three-components liquid diffusion within a porous pellet was investigated.The coupled diffusion model was given according to irreversible thermodyna
Radiofrequent magnetron sputtering technique was used to produce calcium phosphate coated on the titanium substrates, and the sputtered coating films were cryst