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Position: Home > Articles > Effect of Different Stack-cover Process on the Quality of Shandong Yellow Tea China Tea Processing 2015 (3) 23-27

不同闷黄方式对山东黄大茶品质的影响

作  者:
李颖;董玉惠;张丽霞;朱磊;盖晓亚;王娇
单  位:
山东农业大学园艺科学与工程学院
关键词:
黄大茶;闷黄;品质
摘  要:
通过不同的闷黄方式(干坯闷黄和湿坯闷黄)加工黄茶,研究闷黄方式对山东黄大茶的影响。结果表明,不同闷黄方式对黄大茶生化成分影响不同,干坯闷黄达到较好品质所需时间长、生化成分变化幅度大,湿坯闷黄所需时间短、生化成分变化幅度小;就感官品质评价,干坯闷黄以3天处理品质最佳,湿坯闷黄以3小时处理品质最佳。对湿坯与干坯闷黄方式的选择,应视具体生产情况而定。
译  名:
Effect of Different Stack-cover Process on the Quality of Shandong Yellow Tea
作  者:
LI Ying;DONG Yu-hui;ZHANG Li-xia;ZHU Lei;GAI Xiao-ya;WANG Jiao;College of Horticulture Science and Engineering of Shandong Agricultural University;Tai'an Tea Engineering and Technological Research Center;
关键词:
Yellow tea;;Stack-cover;;Quality
摘  要:
This paper investigated the effect of two stack-cover methods(stack-cover process in dry environment and in wet environment) on yellow tea quality. The results showed that different stack-cover methods affect the biochemical components of tea in different ways. The yellow tea processed by stack-cover method in dry environment obtained better quality with a long time and more biochemical components changed, while the yellow tea processed by stack-cover method in wet environment obtained better quality with a shorter time and less biochemical components changed. As far as sensory evaluation was concerned, the best yellow tea was formed after a three-day stack-cover in dry environment and three hours in wet environment respectively. The choice of stack-cover methods should depend on the specific situation of production.

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