Caffeine Ratings

Caffeine content per serving
12 ounce soda or iced tea, 7 ounce coffee or tea, 2 ounce espresso
Beverage		mg. caffeine
Drip Coffee		115-175
Brewed Coffee		80-135
Espresso		100.0
Jolt Cola		100.0
Instant Coffee		65-100
Iced Tea		70.0
Brewed Tea (imported)		60.0
Sugar-Free Mr. Pibb cola		58.8
Mountain Dew soda		55.0
Diet Mountain Dew soda		55.0
Kick citrus soda		54.0
Mello Yellow soda		52.8
Surge citrus soda		51.0
Tab cola		46.8
Battery energy drink		46.7
Coca-Cola		45.6
Generic Diet Cola		45.6
Shasta Cola		44.4
Shasta Cherry Cola		44.4
Shasta Diet Cola		44.4
Mr. Pibb cola		40.8
OK Soda		40.5
Brewed Tea (U.S.)		40.0
Dr. Pepper soda		39.6
Pepsi Cola		37.2
Aspen soda		36.0
RC Cola		36.0
Diet RC cola		36.0
Diet Rite cola		36.0
Diet Pepsi Cola		35.4
Canada Dry Cola		30.0
Instant Tea		30.0
Brewed Decaf Coffee		3-4
Instant Decaf Coffee		2-3
Canada Dry Diet Cola		1.2
7 Up citrus soda		0