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Grapefruit (raw, white, all areas) — Nutrition Facts
USDA FoodData Central · Low protein density2.1 g protein per 100 kcal
Protein 7% · 0.7 g
Carbs 90% · 8.4 g
Fat 2% · 0.1 g
Diet compliance
| Diet | Why |
|---|
| ✗ Keto | 7.3 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
Grapefruit (raw, white, all areas) · per 100 g
Calories33
Total Fat 0.1 g0% DV
Saturated Fat 0 g0% DV
Cholesterol 0 mg0% DV
Sodium 0 mg0% DV
Total Carbs 8.4 g3% DV
Fiber 1.1 g4% DV
Sugars 7.3 g
Protein 0.7 g1% DV
Vitamin D 0 µg · Calcium 12 mg · Iron 0.1 mg · Potassium 148 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
|---|
| 100 grams | 100 g | 33 |
| 1 cup sections, with juice | 230 g | 75.9 |
| 0.5 fruit (3-3/4" dia) | 118 g | 38.9 |
Protein per calorie
Grapefruit (raw, white, all areas) delivers 2.1 g of protein per 100 calories — see where it ranks →
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FAQ
How many calories are in Grapefruit (raw, white, all areas)?
Grapefruit (raw, white, all areas) has 33 calories per 100 grams, which is about 75.9 calories per 1 cup sections, with juice.
How much protein is in Grapefruit (raw, white, all areas)?
Grapefruit (raw, white, all areas) has 0.7 g of protein per 100 grams — 2.1 g of protein per 100 calories.
Is Grapefruit (raw, white, all areas) keto-friendly?
Grapefruit (raw, white, all areas) has 7.3 g net carbs per 100 g, so it is not keto-friendly under the 6 g net-carbs-per-100 g rule of thumb.
Is Grapefruit (raw, white, all areas) vegan?
Grapefruit (raw, white, all areas) is vegan — it contains no animal-derived ingredients.
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