Loads of scientific studies (with more coming out every day) you might think of coffee as just pure caffeine, but coffee beans also contain plenty of nutritious tea vs coffee:
19+ Caffeine Tea Leaves Vs Coffee Beans Images. Type of beans, roast type (light, medium, dark). Typically, you also use more coffee beans than you'd use tea leaves for a drink (12).
Caffeine in coffee a genetic quirk unrelated to chocolate ... from i.cbc.ca
Tea leaves do contain more caffeine than coffee beans. You're probably well aware of how the caffeine in coffee and tea can help. Dosing subjects with either tea or coffee, one (admittedly small) study found that both beverages left subjects feeling similarly alert later in the morning.
However, the coffee brewing process uses hotter water, which extracts more of the caffeine from the beans.
Each will vary depending on how strong you like it, though. Caffeine is a naturally occurring pesticide that's found in both tea and coffee (as well as exactly right kiryn! Prepared, however, tea is diluted quite a bit more than most coffees. Dried up strained tea leaves can be sprinkled on to coal furnace or 'angithi'.