不同太阳能干燥温度对南美白对虾理化特性和干燥能耗的影响  

Effects of Different Solar Drying Temperatures on Physical and Chemical Properties and Energy Consumption of Penaeus vannamei

作　　者：郭雪霞[1,2] 王伟华 刘瑜 冉国伟[1,2] 张慧媛 郭海枫[1] 王海 

机构地区：[1]农业部规划设计研究院,北京100125 [2]农业部农产品产后处理重点实验室,北京100125 [3]河北农业大学,河北保定071001

出　　处：《中国调味品》2017年第12期79-83,共5页China Condiment

基　　金：海洋公益性行业科研专项项目(201205031-02)

摘　　要：以南美白对虾为试验原料,研究了45,55,65,75℃太阳能干燥温度对南美白对虾干燥速率、水分活度、硬度、弹性、咀嚼性、色泽、收缩率、复水率等理化特性和干燥能耗的影响,结果表明:干燥温度45~55℃时,南美白对虾干燥产品理化特性优于其他温度,干燥能耗低,适于干燥南美白对虾产品。With Penaeus vannamei as the experimental material, the effects of solar drying temperature on the drying rate, water activity, hardness, elasticity, chewiness, color, shrinkage, rehydration rate and other physical and chemical properties and drying energy consumption of Penaeus vannarnei are studied at 45,55,65,75 ℃. The results show that when the drying temperature is 45~ 55 ℃, the physical and chemical properties of Penaeus vannarnei dried products are better than those of other temperatures and with low drying energy consumption,it is suitable for drying Penaeus vannamei products.

关 键 词：太阳能 干燥 温度 理化特性 能耗 

分 类 号：TS254.7[轻工技术与工程—水产品加工及贮藏工程]