Soy protein isolate nutrition facts
100 grams of soy protein isolate contain 335 calories, 88 g of protein, 0 g of carbohydrates and 3.4 g of fat. It is an excellent source of copper (178% DV), protein (177% DV), iron (81% DV) and manganese (65% DV). Most of its calories (92%) come from protein. It is high in sodium, with 1000 mg per 100 g.
* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Calorie breakdown
Values shown for 100 g.
Rich in
- Copper178%
- Protein177%
- Iron81%
- Manganese65%
- Phosphorus62%
- Folate44%
% Daily Value per 100 g
Full nutrient profile
Amounts per 100 g. Change the serving size in the label above.
Vitamins
| Nutrient | Amount | % DV |
|---|---|---|
| Vitamin D | 0 µg | 0% |
| Vitamin A | 0 µg | 0% |
| Vitamin C | 0 mg | 0% |
| Vitamin E | 0 mg | 0% |
| Vitamin K | 0 µg | 0% |
| Thiamin (B1) | 0.18 mg | 15% |
| Riboflavin (B2) | 0.1 mg | 8% |
| Niacin (B3) | 1.44 mg | 9% |
| Pantothenic acid (B5) | 0.06 mg | 1% |
| Vitamin B6 | 0.1 mg | 6% |
| Folate | 176 µg | 44% |
| Vitamin B12 | 0 µg | 0% |
| Choline | 191 mg | 35% |
Minerals
| Nutrient | Amount | % DV |
|---|---|---|
| Calcium | 178 mg | 14% |
| Iron | 14.5 mg | 81% |
| Potassium | 81 mg | 2% |
| Magnesium | 39 mg | 9% |
| Phosphorus | 776 mg | 62% |
| Zinc | 4.03 mg | 37% |
| Copper | 1.6 mg | 178% |
| Manganese | 1.49 mg | 65% |
| Selenium | 0.8 µg | 1% |
Fats
| Nutrient | Amount | % DV |
|---|---|---|
| Saturated fat | 0.42 g | 2% |
| Trans fat | 0 g | - |
| Monounsaturated fat | 0.65 g | - |
| Polyunsaturated fat | 1.65 g | - |
Other
| Nutrient | Amount | % DV |
|---|---|---|
| Water | 4.98 g | - |
| Caffeine | 0 mg | - |
| Alcohol | 0 g | - |
How it compares to other legumes and legume products
| Per 100 g | Soy protein isolate | Category average | Difference |
|---|---|---|---|
| Calories | 335 | 202 | +66% |
| Protein | 88.3 g | 13.8 g | +541% |
| Total carbohydrate | 0 g | 21.8 g | -100% |
| Total fat | 3.39 g | 7.65 g | -56% |
| Dietary fiber | 0 g | 6.56 g | -100% |
| Total sugars | 0 g | 4.05 g | -100% |
| Sodium | 1000 mg | 271 mg | +269% |
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Source: USDA FoodData Central, SR Legacy, FDC ID 174276. Daily Values are based on FDA reference amounts for a 2,000 calorie diet. Nutrient content can vary by variety, growing conditions and preparation.