While general opinion seems to support Mountain Dew as having the highest caffeine content, it is actually tied with Vault at the FDA's allowable limit of 71mg for cola and pepper type soft drinks. See the link below.
Most colas have caffeine, unless they are specifically marked "caffeine-free." However, many other flavors of soft drinks have caffeine, including some that aren't obvious. Sunkist Orange Soda and Sunkist Sparkling Lemonade, both regular and diet, contain caffeine. Mountain Dew and Mello Yello, Big Red and other cream sodas, and Barq's Root Beer all contain caffeine, although Barq's Diet Root Beer and most other brands of root beer do not.
If you are concerned about the caffeine in your soft drinks, check the labels carefully.
A lot! Coke, Diet Coke, Coke Zero, Root Beer, Mountain Dew, Diet Mountain Dew, Pepsi, Diet Pepsi, Pepsi Max, Dr. Pepper, Diet Dr. Pepper, Mellow Yellow, ...
Most colas have caffeine, unless they are specifically marked "caffeine-free." However, many other flavors of soft drinks have caffeine, including some that aren't obvious. Sunkist Orange Soda and Sunkist Sparkling Lemonade, both regular and diet, contain caffeine. Mountain Dew and Mello Yello, Big Red and other cream sodas, and Barq's Root Beer all contain caffeine, although Barq's Diet Root Beer and most other brands of root beer do not.
If you are concerned about the caffeine in your soft drinks, check the labels carefully.
Mountain Dew. (as long as you don't count Monster, Red Bull, things like that.)
acutally coke has been proven to have the most caffeine.
As far as brand name ones I'd have to go with Mountain Dew just because it keeps me up longer than coffee at night.
coke, pepsi,pepsi cola,mountion dew basicly all of them
No soda all soda has the same amount caffiene
No, it's not the same. cold drink contains caffeine while soft drink donot.
it usually puts a lot of sugar into your bloodstream and adds air to your stomach. Most also contain caffeine.
Jolt
7-Up is a caffeine free carbonated soft drink which would indicate that it has 0 milligrams of caffeine.
No. They contain sugar and usually caffeine, which are both stimulants.
7-Up is a caffeine free carbonated soft drink which would indicate that it has 0 milligrams of caffeine.
No, most soft drink cans are 355 ml.
Mountain Dew
No only water. Soft drinks are full of sugar, caffeine,and other things.
carbonated water, caffeine, artificial flavors and preservatives, caramel color
the soft drink with the most fizz is pepsi.
Orally (you drink it)