The Journal of Biomedicine and Biotechnology looked at the effects that freezing and drying had on antioxidants in blueberries.
Researchers found no significant differences between the fresh, dried and frozen berries.
The only major difference, is in sugar content.
BERRIES SIZE CALORIES
1 CUP, Fresh or frozen blueberries, 85 calories and 14 grams of sugar.
1 HALF cup, Dried blueberries, 270 calories and 25 grams of sugar.
Source: NY Times