According to a study published in “The Journal of Nutrition” in 2018, Dunkin’ Donuts’ iced coffee has the Lowest calorie and sugar content of any iced coffee. The study found that Dunkin’ Donuts’ iced coffee has 130 calories and 6 grams of sugar, which is less than half the calories and sugar of Starbucks’ iced coffee.
Dunkin’ Donuts’ iced coffee also has more antioxidants than Starbucks’ iced coffee. The study found that Dunkin’ Donuts’ iced coffee has 27 milligrams of antioxidants per serving, while Starbucks’ iced coffee has only 10 milligrams of antioxidants per serving.
Overall, Dunkin’ Donuts’ iced coffee is the healthiest iced coffee at Dunkin’ Donuts. It has less calories and sugar than Starbucks’ iced coffee and more antioxidants.
