#Black tea vs coffee caffeine content full

Why does caffeine, officially known as a 1,3,7-trimethylxanthine, exist at all? This marvelous little alkaloid, the world’s most popular psychoactive substance, is found in about 60 plants around the globe: most notably tea, coffee, cacao, and yerba mate. It’s also important to note that each person’s metabolism is unique, so the amount of caffeine that’s actually absorbed into your bloodstream might be different from your friend drinking the exact same tea. This means if a tea farmer were to take their harvest and make black tea with half and green tea with the other half, then prepare both teas following a uniform steeping process, the two cups would have nearly identical levels of caffeine. Interestingly, processing the leaf doesn’t have much of an impact. What time of year is the tea harvested?.The three things that most dramatically impact how much caffeine ends up in your cup are: 3 Biggest Factors Impacting Tea Caffeine Levels

And if you’re curious, all our sources are listed at the end.

#Black tea vs coffee caffeine content full

This is our attempt to offer you the full picture, based on what we’ve gleaned from well-reviewed sources. While reality isn’t black and white (or green or oolong), it’s clear there are some common factors that affect how much caffeine is in your cup. Black tea doesn't necessarily have more caffeine than green tea or white tea, and the exact same black tea steeped by different people could have varying levels of caffeine molecules within. The internet is filled with unsatisfying and contradictory answers, so I dug deep into our library of trustworthy tea booksto piece it all together. As avid tea (and amateur coffee) drinkers ourselves, these are questions we’ve wondered about as well. tea caffeine compare?” are two questions we’ve been asked many times. “How much caffeine is in my tea?” and “How does coffee vs.