A cup of coffee tends to have much more caffeine than a cup of tea. Tea (including black tea, green tea, white tea, oolong tea, etc.) tends to have about 15-70mg of caffeine per 8 oz. cup, whereas...
Usually coffee has much more caffeine than tea, however though some teas have as much caffeine as coffee, (suprisingly)!Coffee has twice as much caffeine as teaCoffee! It has twice as much caffeine...
The average cup of black tea has 25 - 110 mg of caffeine depending on type and steeping time. The average cup of semi-fermented oolong tea has 12 - 55 mg of caffeine, depending on type and steeping...
Related ads:
Shopping for Coffee deals?
Find Coupons and Promo Codes on Coupons by Answers.com