How much caffeine is in a cup of coffee?

Question

How much caffeine is in a cup of coffee?

Answer 1

a lot

Answer 2

that depends on the roast.  The more that a coffee is roasted, the LESS caffeine it has in it

Answer 3

depends on what kind of coffee, how its brewed, etc. but look at this link to help you.

http://www.ico.org/caffeine.asp

Answer 4

8-ounce Beverage                                  milligrams



Coffee, Drip                                            115-175  

Coffee, Brewed                                       80-135

Coffee, Espresso (2 ounces)                   100

Coffee, Instant                                        65-100

Tea, iced                                                47

Tea, brewed, imported brands (avg.)         60

Tea, brewed, U.S. brands (avg.)               40

Tea, instant                                           30

Tea, green                                             15

Hot cocoa                                             14

Coffee, Decaf, brewed                            3-4

Coffee, Decaf, instant                             2-3

Hope this helps you .  This website also have the amount of caffeine other popular drinks like Soda's and energy drinks.

Answer 5

A cup (8 ounces of coffee) has 85 mg of caffeine in it. At least the basic coffee that most people use. Different blends and mixtures will have more but the minimum is 85mg.