Teatime Talk Result puerh tea

Is there really caffeine in tea?! - Skyberfire
Skyla Beranich

Is there really caffeine in tea?!

I see a lot of things online about the caffeine in tea and notice that many people are incorrectly informed about where the tea rates on a caffeine scale.

White tea actually has more caffeine per leaf than black tea due to how it is processed. However, once brewed, the reason the cup has less caffeine when brewed is because