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Tofu (hard, prepared with nigari) — Nutrition Facts
USDA FoodData Central · Decent protein density8.7 g protein per 100 kcal
Protein 32% · 12.7 g
Carbs 11% · 4.4 g
Fat 57% · 10 g
Diet compliance
| Diet | Why |
|---|
| ✓ Keto | 3.8 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 | contains an excluded group |
Nutrition label — per 100 g
Nutrition Facts
Tofu (hard, prepared with nigari) · per 100 g
Calories145
Total Fat 10 g13% DV
Saturated Fat 1.5 g7% DV
Cholesterol 0 mg0% DV
Sodium 2 mg0% DV
Total Carbs 4.4 g2% DV
Fiber 0.6 g2% DV
Sugars – g
Protein 12.7 g25% DV
Vitamin D 0 µg · Calcium 345 mg · Iron 2.8 mg · Potassium 146 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
| 100 grams | 100 g | 145 |
| 0.25 block | 122 g | 176.9 |
Protein per calorie
Tofu (hard, prepared with nigari) delivers 8.7 g of protein per 100 calories — see where it ranks →
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FAQ
How many calories are in Tofu (hard, prepared with nigari)?
Tofu (hard, prepared with nigari) has 145 calories per 100 grams, which is about 176.9 calories per 0.25 block.
How much protein is in Tofu (hard, prepared with nigari)?
Tofu (hard, prepared with nigari) has 12.7 g of protein per 100 grams — 8.7 g of protein per 100 calories.
Is Tofu (hard, prepared with nigari) keto-friendly?
Tofu (hard, prepared with nigari) has 3.8 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 Tofu (hard, prepared with nigari) vegan?
Tofu (hard, prepared with nigari) is vegan — it contains no animal-derived ingredients.
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