Dunkin' debuts new coffee with 20% more caffeine
The new extra-caffeinated coffee is available starting today A regular cup of coffee contains just 12 to 16 mg., and while espresso has more caffeine — about 63 mg. — it has a different flavor The new coffee gets its extra boost from green tea extract, which maintains the coffee flavor To entice customers to try it out, the brand is offering Medium Extra Charged Coffees for just $2 through January 26.
Source: dailymail.co.uk