USDA FoodData Central · Low protein density1.3 g protein per 100 kcal
57
Calories
0.7
Protein g
14.5
Carbs g
0.3
Fat g
Protein 5% · 0.7 g Carbs 91% · 14.5 g Fat 5% · 0.3 g
Diet compliance
Diet
Why
✗ Keto
12.1 g net carbs / 100 g — keto-friendly means <6 g
✗ Carnivore
not animal flesh
✓ Vegan
no animal products
✓ Vegetarian
no meat or fish (dairy/eggs OK)
✓ Whole30
no grains, dairy, legumes, or added sugar
Nutrition label — per 100 g
Nutrition Facts
Blueberries (raw) · per 100 g
Calories57
Total Fat 0.3 g0% DV
Saturated Fat 0 g0% DV
Cholesterol 0 mg0% DV
Sodium 1 mg0% DV
Total Carbs 14.5 g5% DV
Fiber 2.4 g9% DV
Sugars 10 g
Protein 0.7 g1% DV
Vitamin D 0 µg · Calcium 6 mg · Iron 0.3 mg · Potassium 77 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
Portion
Weight
Calories
100 grams
100 g
57
1 cup
148 g
84.4
50 berries
68 g
38.8
Protein per calorie
Blueberries (raw) delivers 1.3 g of protein per 100 calories — see where it ranks →
Meal ideas & pairings
A cup of blueberries is about 84 calories with a fiber and antioxidant profile that earns the superfood label more honestly than most. Frozen works identically for smoothies and costs half as much. Pair with Greek yogurt to make the snack a meal.