The amount of caffeine in a cup of coffee depends on how the coffee is prepared and whether or not it's decaffeinated. Decaffeination doesn't necessarily remove all of the caffeine. More »

www.reference.com Food Beverages Coffee & Tea

An average 8-ounce cup of coffee contains around 95 milligrams of caffeine, although this amount can vary depending on the type and amount of grounds used as well as the brewing process. The upper limit given for caffein... More »

www.reference.com Food Beverages Coffee & Tea

An 8-ounce cup of decaf coffee, whether brewed or instant, can contain 2 to 12 milligrams of caffeine. The actual caffeine content of the same amount of coffee varies because of several factors such as roast type, grind ... More »

www.reference.com Food Beverages Coffee & Tea

An average 8-ounce cup of coffee contains around 95 milligrams of caffeine, although this amount can vary depending on the type and amount of grounds used as well as the brewing process. The upper limit given for caffein... More »

www.reference.com Food Beverages Coffee & Tea

A cup of jasmine tea has about 25 milligrams of caffeine per 8-ounce cup. This is a very low amount of caffeine compared to other caffeinated drinks, such as black tea which contains 42 milligrams of caffeine per 8-ounce... More »

All true tea leaves from the Camellia sinensis tree, including black, green, oolong and white varieties, contain 30 to 90 milligrams of caffeine per 8-ounce cup. Even decaffeinated teas contain 1 to 20 percent of the tea... More »

www.reference.com Food Beverages Coffee & Tea

An 8-ounce cup of brewed coffee contains between 95 and 200 milligrams of caffeine, while an 8-ounce cup of instant coffee ranges from 27 to 173 milligrams. Single-serve varieties of brewed coffee contain 75 to 150 milli... More »

www.reference.com Food Beverages Coffee & Tea