Fifty-four milligrams (mg) of caffeine is roughly equivalent to the amount found in one 8-ounce cup of brewed coffee, which typically contains about 95 mg of caffeine. It can also be found in a small serving of energy drinks or in a few pieces of Dark Chocolate. This amount of caffeine is generally considered a moderate dose for most adults.
In 12 ounces of Mountain Dew there are 55 mg of caffeine. 2 liters = 67.6280454 US fluid ounces. 67.6280454/12 about 5.5. 5.5 x 55 mg = 307 mg of caffeine. ChaCha!
red eye hs 165 mg of caffeine
There is approximately 140 mg of caffeine in 14g of coffee.
About 2.6 ounces.
10 mg
A ristretto shot typically contains about 75 mg of caffeine.
There is an estimated 15 mg of caffeine in one brownie.
approximately 10.9 mg/oz (370 mg/L),
3.8 mg/oz
To consume 200 mg of caffeine, you would need to drink about 2 cups of coffee.
262 mg
160 mg/16 ounces (1 can)