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首頁 /  茶文化 /  茶與文學(xué) /  生產(chǎn)工藝對烏龍茶中咖啡因含量的影響

生產(chǎn)工藝對烏龍茶中咖啡因含量的影響

目的:為研究烏龍茶生產(chǎn)工藝對其咖啡因含量的影響。方法:利用紫外分光光度法測定各個生產(chǎn)工序的安溪烏龍茶本山品種半成品中咖啡因含量。結(jié)果:安溪烏龍茶本山品種成品相對其他工序的半成品而言,咖啡因含量明顯增多,比鮮葉提高了16.1%。結(jié)論:生產(chǎn)工藝尤其是加熱對安溪烏龍茶本山品種中咖啡因含量有較大影響。

完成機構(gòu):福建師范大學(xué)福清分校,福建福清350300

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