How Much Caffeine is in Green Tea?

In this video, we explore why green tea has caffeine, and which types of teas have more caffeine than others. Because tea is only present in the leaves of green tea, stem teas and genmaicha teas have lower levels of caffeine than sencha. Shading also boosts the level of caffeine in the tea plant, so teas like Gyokuro and Matcha have the highest levels of caffeine, even higher than coffee in some cases.

[zealot]

Very informative. Exactly what I was looking for and more! Great video.