Effects of adding transglutaminase with optimum level on content of free sulfhydryl group,water holding capacity,flour farinograph property and processing quality were studied.
为了改善小麦面粉的加工品质通过面筋蛋白乳酸溶液透光率和膨胀高度的测定探讨小麦面粉中转谷氨酰胺酶最适添加量,研究了转谷氨酰胺酶对面粉中游离巯基含量、面粉持水性、面粉粉质特性和加工品质的影响。
Effects of exogenous pentosanase on wheat flour quality were studied by examination of the transmittance and swelling-height of gluten-lactate solution,the viscosity of water-soluble arabinoxylan solution,the content of water-soluble pentosan,farinograph property,and bread baking quality.
通过测试面筋乳酸溶液透光率和膨胀高度、水溶性阿拉伯木聚糖溶液黏度、可溶性戊聚糖量、粉质特性和面包烘焙品质,研究了戊聚糖酶对小麦面粉品质的影响;结果表明,戊聚糖酶的最适添加量为6g/100kg;在最适添加量下,随酶反应时间延长水溶性阿拉伯木聚糖溶液黏度下降,面粉中可溶性戊聚糖量增加;与对照组比较,添加适量的戊聚糖酶后,粉质特性和烘焙品质均有所改善。
Farinograph parameters of six cultivars from five locations were analyzed.
为了解生态因子与冬小麦粉质参数之间的关系,选用6个有代表性的小麦品种(豫麦34、藁麦8901、豫麦47、豫麦70、洛阳8716、豫麦50),于2000~2002连续两年在河南省五个纬度点(32°N~36°N)种植,研究了纬度变化对不同小麦品种粉质参数的影响。
The flour farinograph parameter, alveograph parameter and bread baking effect are determined.
优质面包小麦新春9号和加拿大引进的面包小麦Y20、罗布林分别经德国和法国实验磨粉机制粉后进行配粉试验,测定其粉质参数、吹泡参数和面包烘焙效果,结果表明:适宜的配粉能明显改善面粉的烘焙品质,用50%新春9号与50%罗布林搭配(法国磨),其面包体积(961。
The effects of mieroencapsulated glucose oxidase embedded with sodium alginate-chitosan (CACH-GOD)on farinograph,extensograms and baking quality of flour were studied with free glucose oxi- dase as control.
为改善葡萄糖氧化酶对面粉的改良效果,文中通过与游离葡萄糖氧化酶做对比,研究了海藻酸钠—壳聚糖包埋后的微胶囊化葡萄糖氧化酶(CACH-GOD)对面粉粉质特性、拉伸特性和焙烤品质的影响。
Analyze the effect of various raw materials and accessories on the characteristic of breadcrumb under different addition by the farinograph test.
通过粉质仪试验,分析在面包制作过程中,各种不同原辅料在不同的添加量时对面团特性产生不同的影响,调整配比可以改善面团的工艺性能,以利于面包的制作,提高产品质量。
In the paper,the relationship between the flour quality indexes such as water absorption rate,forming time,stable time,degree of softening,evaluation value were discussed based on the introduction of structure and principle of farinograph and extensograph.
在介绍粉质仪和拉伸仪结构和原理的基础上,探讨了粉质曲线中吸水率、形成时间、稳定时间、弱化度和评价值等指标与面粉品质的关系,以及如何根据拉伸曲线中面团最大拉伸阻力、延伸度和拉伸曲线面积等指标来评价面团品质,并结合生产实际,概述了粉质仪和拉伸仪在面粉生产中的作用。
Gluten strength and dough mixing properties were measured by Farinograph,Extensograph andSDS-sedimentation (SDS-SE).
基于SDS-沉降值和一些流变学参数,Glu-1B 14+15的存在相对于Glu-1B 7+9具有较高的面团强度;Glu-D1位点仅有10亚基的存在造成面筋指数、SDS-沉降值、粉质仪稳定时间、拉伸面积和面包烘烤品质比5+10亚基同时存在显著变差。
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