| 新鲜啤酒花干燥方法研究 |
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| 引用本文： | 舒翔,雷静,李永春,冯作山. 新鲜啤酒花干燥方法研究[J]. 新疆农业科学, 2009, 46(3): 601 |
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| 作者姓名： | 舒翔 雷静 李永春 冯作山 |
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| 作者单位： | 新疆农业大学食品科学学院,乌鲁木齐,830052 |
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| 摘 要： | 采用正交实验设计,研究了啤酒花干燥过程中的摆放方式、温度和鼓风对流对新鲜啤酒花干燥速率和α-酸损失率的影响,结果表明3个因素对干燥速率和α-酸损失率两个指标都有显著影响(P＜0.01),综合考虑两项指标,确定新鲜啤酒花的适宜加热干燥条件是:啤酒花花蕊朝上摆放、采用鼓风加热,温度为40℃.通过对干燥酒花的不同温度下的保存试验,得出酒花在-20℃低温条件,有利于减少α-酸损失.
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| 关 键 词： | 新鲜啤酒花 加热干燥 干燥速率 α-酸 储藏 |
| 收稿时间： | 2009-03-25 |
A Study on Hot Air Drying of Fresh Hop |
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| SHU Xiang,LEI Jing,LI Yong-chun,FENG Zuo-shan. A Study on Hot Air Drying of Fresh Hop[J]. Xinjiang Agricultural Sciences, 2009, 46(3): 601 |
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| Authors: | SHU Xiang LEI Jing LI Yong-chun FENG Zuo-shan |
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| Abstract: | The study was conducted to reveal the effect of the placing way,temperature and convection condition on drying rate and a-acid loss rate of fresh hop under drying process with orthogonal design.The result showed that the 3 factors had significant effect on drying rate and a-acid loss rate.The suitable conditions for drying hops:hops-tipped upwards were displayed with convection conditions,hot-air drying at-20℃ temperature,by which its a-acid loss rate could be reduced. |
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| Keywords: | hop hot-air drying drying rate α-acid storage |
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