Magazine
The stimulating qualities of green tea: How much caffeine does it really contain?
Grüner Tee enthält weniger oder ähnlich viel Koffein als manche Kaffees, abhängig von Blattmenge und...
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Green Tea and Caffeine: Content, Steeping Time and Serving Size
The caffeine content of green tea depends on variety, leaf amount, steeping time and serving...
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