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Soy protein isolate — Nutrition Facts
USDA FoodData Central · Elite — top 2% for protein density26.4 g protein per 100 kcal
Protein 92% · 88.3 g
Carbs 0% · 0 g
Fat 8% · 3.4 g
Diet compliance
| Diet | Why |
|---|
| ✓ Keto | 0 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
Soy protein isolate · per 100 g
Calories335
Total Fat 3.4 g4% DV
Saturated Fat 0.4 g2% DV
Cholesterol 0 mg0% DV
Sodium 1,005 mg44% DV
Total Carbs 0 g0% DV
Fiber 0 g0% DV
Sugars 0 g
Protein 88.3 g177% DV
Vitamin D 0 µg · Calcium 178 mg · Iron 14.5 mg · Potassium 81 mg
Based on FDA Daily Values · USDA FoodData Central
Calories & protein per common portion
| Portion | Weight | Calories |
|---|
| 100 grams | 100 g | 335 |
| 1 oz | 28 g | 95.1 |
Protein per calorie
Soy protein isolate delivers 26.4 g of protein per 100 calories — see where it ranks →
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FAQ
How many calories are in Soy protein isolate?
Soy protein isolate has 335 calories per 100 grams, which is about 95.1 calories per 1 oz.
How much protein is in Soy protein isolate?
Soy protein isolate has 88.3 g of protein per 100 grams — 26.4 g of protein per 100 calories.
Is Soy protein isolate keto-friendly?
Soy protein isolate has 0 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 Soy protein isolate vegan?
Soy protein isolate is vegan — it contains no animal-derived ingredients.
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