摘要
以凤凰茶为材料,通过单因素实验,开展了不同浸泡时间、不同水质、不同茶水比以及冷浸次数等因素对茶汤品质的考核实验.结果表明:用蒸馏水、矿泉水和凉开水作为冷浸茶叶用水,可以得到品质较好的可饮用茶汤.在茶叶与水的比例为1g∶100 mL~1g∶200 mL范围内,冷泡9 h,所制得的茶汤品质较高;且在此条件下,凤凰茶可以冷泡1~2次.
In this paper,taking Fenghuang Tea as the material,a single factor experiment was carried out to test the quality of tea liquors of different length of soaking time,different water quality,different ratio of tea to water,and the number of cold soaking times.The results show that distilled water,mineral water and cold boiled water can be used as water for cold-soaked tea to obtain drinkable tea liquors with better quality.When it is cold-soaked for 9 hours with the ratio of tea to water at 1 g∶100 mL^1 g∶200 mL,the quality of the tea liquors is high.And under such condition,Fenghuang tea can be cold-soaked for 1-2 times.
作者
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陈萍
YAN Zan-kai;CHEN Ping(College of Chemistry and Environmental Engineering,Hanshan Normal University,Chaozhou,Guangdong,521041)
出处
《韩山师范学院学报》
2018年第6期41-45,共5页
Journal of Hanshan Normal University
基金
广东省教育厅高等教育教学改革项目(项目编号:jg092)
韩山师范学院教改项目(项目编号:jg041)
关键词
凤凰茶
冷泡法
茶氨酸
茶多酚
Fenghuang tea
cold soaking method
theanine
tea polyphenols