热风-太阳能结合干燥加工龙眼干的工艺研究

利用热风干燥结合太阳能干燥的方式加工龙眼干,对比在不同温度、干燥时间以及物料装载量的条件下加工的龙眼干品质,通过正交试验优化热风初烘与太阳能复烘的工艺参数.结果表明,最优工艺参数为：龙眼物料装载量200 g,热风初烘温度55℃,初烘时间16h,太阳能复烘时间8h....

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Published in广东农业科学 Vol. 42; no. 6; pp. 88 - 90
Main Author 陈挺强 王娟 朱晓玲 蔡国豪 蔡国富
Format Journal Article
LanguageChinese
Published 华南理工大学轻工与食品学院,广东广州,510641%惠州市四季鲜绿色食品有限公司,广东惠州,516300 2015
Subjects
太阳能
干燥
热风
龙眼干
干燥
龙眼干
太阳能
热风
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ISSN1004-874X

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Summary:利用热风干燥结合太阳能干燥的方式加工龙眼干,对比在不同温度、干燥时间以及物料装载量的条件下加工的龙眼干品质,通过正交试验优化热风初烘与太阳能复烘的工艺参数.结果表明,最优工艺参数为：龙眼物料装载量200 g,热风初烘温度55℃,初烘时间16h,太阳能复烘时间8h.
Bibliography:44-1267/S
Longan was dried by combined air-drying and solar drying. By comparing the quality of dried longan, the processing parameters including temperature, drying time and loading were optimized by orthogonal test. Results showed that the optimal process parameters were as following： the loading of material was 200 g, the initial airdrying temperature was 55℃ for 16 h, the following solar drying time was 8 h.
dried longan; solar; hot air; drying
CHEN Ting-qiang, WANG Juan, ZHU Xiao-ling, CAI Guo-hao, CAI Guo-fu （1. College of Light Industry and Food Sciences, South China University of Technology, Guangzhou 510641, China; 2. Huizhou Sijixian Green Food Co, Ltd., Huizhoa 516300, China）
ISSN:1004-874X