摘要
研究高温熟化、护色浸泡、热水烫漂、浸泡烫漂4种不同预处理对热风干燥文成山药粉理化特性的影响。结果表明:高温熟化、护色浸泡、热水烫漂、浸泡烫漂处理使山药粉中的多糖含量降低。烫漂处理使山药粉的b值增大。高温熟化、烫漂处理使山药的糊化起始温度、峰值温度、晶体糊化焓显著降低。
The effects of four different pretreatments on the physicochemical properties of Wencheng Rhi-zoma Dioscoreae powder were studied.The results showed that the content of polysaccharide in Rhizoma Dioscoreae powder decreased after high temperature curing,color protection soaking,hot water blanching and soaking blanching.Blanching treatment increased the b value of Rhizoma Dioscoreae powder.The gelatinization initial temperature,peak temperature and crystal gelatinization enthalpy of Rhizoma Di-oscoreae powder decreased significantly after high temperature curing and blanching treatment.
作者
吴莹寅
茅林春
焦瑞泽
许方程
李燕
张良
WU Ying-yin;MAO Lin-chun;JIAO Rui-ze;XU Fang-cheng;LI Yan;ZHANG Liang(College of Biosystems Engineering and Food Science,Zhejiang University,Zhejiang Key Laboratory of Agro-Food Processing,Hangzhou 310058,Zhejiang,China;Ningbo Research Institute,Zhejiang University,Ningbo 315100,Zhejiang,China;Department of Agriculture and Biotechnology,Wenzhou Polytechnic,Wenzhou 325006,Zhejiang,China;Wencheng Institution of Modern Agriculture and Healthcare Industry,Wenzhou 325300,Zhejiang,China)
出处
《粮食与油脂》
北大核心
2023年第11期115-119,共5页
Cereals & Oils
基金
浙江省科技计划项目(2020C02046)
温州市科研计划项目(ZN2019001)
浙江大学文成大健康产业联合研究中心项目(Zdwc2202)。
关键词
山药粉
预处理
热风干燥
理化特性
Rhizoma Dioscoreae powder
pretreatment
hot air drying
physicochemical property
