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Fennel (bulb, raw) — Nutrition Facts
USDA FoodData Central · Low protein density4 g protein per 100 kcal
Protein 14% · 1.2 g
Carbs 81% · 7.3 g
Fat 5% · 0.2 g
Diet compliance
| Diet | Why |
|---|
| ✓ Keto | 4.2 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
Fennel (bulb, raw) · per 100 g
Calories31
Total Fat 0.2 g0% DV
Saturated Fat 0.1 g0% DV
Cholesterol 0 mg0% DV
Sodium 52 mg2% DV
Total Carbs 7.3 g3% DV
Fiber 3.1 g11% DV
Sugars 3.9 g
Protein 1.2 g2% DV
Vitamin D 0 µg · Calcium 49 mg · Iron 0.7 mg · Potassium 414 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
|---|
| 100 grams | 100 g | 31 |
| 1 cup, sliced | 87 g | 27 |
| 1 bulb | 234 g | 72.5 |
Protein per calorie
Fennel (bulb, raw) delivers 4 g of protein per 100 calories — see where it ranks →
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FAQ
How many calories are in Fennel (bulb, raw)?
Fennel (bulb, raw) has 31 calories per 100 grams, which is about 27 calories per 1 cup, sliced.
How much protein is in Fennel (bulb, raw)?
Fennel (bulb, raw) has 1.2 g of protein per 100 grams — 4 g of protein per 100 calories.
Is Fennel (bulb, raw) keto-friendly?
Fennel (bulb, raw) has 4.2 g net carbs per 100 g, so it is generally keto-friendly under the 6 g net-carbs-per-100 g rule of thumb.
Is Fennel (bulb, raw) vegan?
Fennel (bulb, raw) is vegan — it contains no animal-derived ingredients.
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