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投稿时间:2017-07-15
投稿时间:2017-07-15
中文摘要: 试验通过单因素试验和和正交试验优化蓝莓的真空冷冻干燥工艺。蓝莓通过预处理后,以预冻温度、隔板温度和干燥时间进行四因素三水平的正交试验。结果表明:最优工艺为蓝莓刺孔后在-55℃下进行预冷7.5 h,隔板温度为50℃,再干燥32 h。
Abstract:Single factor experiment and orthogonal experiment were used to optimize the vacuum freeze-drying process of blueberry.Blueberry after pretreatment,pre freezing temperature by orthogonal test,partition temperature and drying time four factors and three levels.The results showed that the optimal process for pre cooling 7.5 h under-55℃blueberries puncture after partition temperature 50℃,and then drying 32 h.
文章编号:201803017 中图分类号: 文献标志码:
基金项目:广东省科技计划项目(2016A040402045、2016A020206007);广东省农业厅对外合作项目(粤财农[2016]108)
Author Name | Affiliation |
LUO Jie-ying,TANG Mei,LIU Jian-liang,WANG Qin* | Zhongkai University of Agriculture and Engineering,Guangzhou 510225,Guangdong,China |
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