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食品研究与开发:2017,38(13):132-135
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牛蒡热风干燥工艺研究
义雯1,蒋红芝2,*
(1. 中南大学 土木工程学院,湖南 长沙 410075;2. 广西农业职业技术学院,广西 南宁 530007)
Burdock Hot Air Drying Technology Research
YI Wen1, JIANG Hong-zhi2,*
(1. School of Civil Engineering,Central South University,Changsha 410075, Hunan, China; 2. Guangxi Agricultural Vocation-Technical College, Nanning 530007, Guangxi, China)
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投稿时间:2016-09-24    
中文摘要: 以牛蒡为原料,采用热风干燥,对干燥温度、铺料厚度、干燥风速对牛蒡干燥的影响进行了研究,通过绘出干 燥曲线及干燥速率曲线,并测定 a、b、L 值,进行分析。结果表明,选用热风干燥牛蒡,干燥温度为 75 ℃,选料 100 g,铺 料一层,中风速干燥 5 h,其色泽最佳、时间较短。
Abstract:The order burdock as raw material, with hot air drying, the drying temperature, spreading thick- ness, drying wind speed of burdock dry effects were studied by plotting drying curves and drying rate curves, and measuring a, b, L value analysis. The results showed that the choice of a hot air drying burdock, drying temperature was 75 ℃, the choice of materials 100 g, spread a layer of material, medium wind speed drying 5 h, its color, was optimal, time was shorter.
文章编号:201713027     中图分类号:    文献标志码:A
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