The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Improvement of Frozen Noodle Quality
Author(s): 
Pages: 1080-1086
Year: Issue:  10
Journal: Journal of Food Science and Biotechnology

Keyword:  冷冻面条质构仪玻璃化转变温度冻结水质量分数扫描电镜;
Abstract: 研究了冷冻面条的最佳工艺条件以及瓜尔豆胶、黄原胶及其混合物对冷冻面条质构、热力学性质的影响.确定了冷冻面条的最佳工艺为:加水量35%,加盐量2 5%,醒发时间50 min,水煮时间2.5 min.研究发现:黄原胶和瓜儿豆胶都可以提高冷冻面条的最大拉断力,改善面条的面筋网络结构;冷冻面条的玻璃化转变温度为-32℃,不随两种胶体的添加而改变;黄原胶明显降低了冷冻面条的融化焓,添加黄原胶的样品其融化焓从169.05 J/g降低到151.32 J/g,添加黄原胶和瓜尔豆胶混合胶的样品,其融化焓从170.68 J/g降低到152.24 J/g;瓜尔胶、黄原胶、混合胶都降低了样品的冻结水质量分数,降低比例为11.9%、16.9%、15.9%.
Related Articles
loading...