Research shows that instant coffee usually contains less caffeine than regular coffee. One 6 oz cup contains roughly 45 mg or an average of about 57.1 mg. Although the name may be deceiving ...

Coffee drinkers looking for exact right coffee hit may be wondering if typical American drip coffee or espresso has more of ...

In the meantime, lower altitudes have more insects, resulting in more concentrated caffeine. The caffeine content also depends on more familiar factors, such as: One 8-oz serving size of brewed coffee ...

Starbucks serves 75 milligrams of caffeine in each of its .75-ounce espresso shots. Dunkin Donuts claims a hefty 118 milligrams per shot. In comparison, drip coffee ranges from around 12 to 16 ...

Starbucks Refreshers offer a fruity alternative to coffee, with caffeine levels varying by size and flavor. A Tall Refresher ...

WASHINGTON — The caffeine lover's favorite holiday is ... coffee of the day with the purchase of another beverage or 16 oz. bag of coffee beans on Sept. 29. The chain will offer deals throughout ...

Many caffeine addicts and coffee lovers will be looking for their ... Whataburger - Free 16 oz. iced or 12 oz. hot coffee from 6 a.m. until 6 p.m. with no purchase necessary on Sunday.