Soy protein isolate
Packaged product Beans and Legumes Now Sports
Soy protein isolate contains 400 kcal per 100 g. A serving, 1 level scoop, 45 g (45 g) provides about 180 kcal.
Roughly 57% of its calories come from protein, with 30% from carbohydrates and 13% from fat (estimated with general energy factors).
That is close to the median for beans and legumes on FoodFactly (379 kcal per 100 g).
100 g provides 62% of the Daily Value for iron, 20% of the Daily Value for potassium and 13% of the Daily Value for calcium.
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 400 kcal | |
| Total fat L | 5.6 g | 7% |
| Saturated fat L | 1.1 g | 6% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 733 mg | 32% |
| Total carbohydrates L | 28.9 g | 11% |
| Dietary fiber L | 6.7 g | 24% |
| Total sugars L | 22.2 g | |
| Added sugars L | 22.2 g | 44% |
| Protein L | 55.6 g | 111% |
| Vitamin D L | 0 µg | 0% |
| Calcium L | 164 mg | 13% |
| Iron L | 11.1 mg | 62% |
| Potassium L | 927 mg | 20% |
% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.
Nutritional breakdown
- Protein 57%
- Carbohydrates 30%
- Fat 13%
Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).
Vitamins and minerals, % Daily Value per 100 g
Nutritional insights
- Protein55.6 gin the lowest quarter of beans and legumes (median 80 g)
- Fiber6.7 gin the top quarter of beans and legumes (median 2 g)
- Sugars22.2 gin the top quarter of beans and legumes (median 0.5 g)
- Fat5.6 gabove the median for beans and legumes (median 3.7 g)
- Saturated fat1.1 gabove the median for beans and legumes (median 0.7 g)
- Sodium733 mgbelow the median for beans and legumes (median 840 mg)
- Protein per 100 kcal13.9 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Carotenoids (1)
| Vitamin D (D2 + D3), International Units L | 0 IU |
|---|
Values by source
More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.
| Per 100 g | Open Food Facts | USDA Branded |
|---|---|---|
| Calories | 400 kcal | 400 kcal |
| Protein | 55.6 g | 55.6 g |
| Carbohydrates | 28.9 g | 28.9 g |
| Fat | 5.6 g | 5.6 g |
| Fiber | 6.7 g | 6.7 g |
| Sugars | 22.2 g | 22.2 g |
| Sodium | 733 mg | 733 mg |
Product details
- Brand
- Now Sports
- Barcode
- 0733739021427
- Quantity
- 2 lbs
- Label serving
- 1 level scoop (45 g)
- Category
- Protein powders
- Nutri-Score
- D as computed by Open Food Facts
Ingredients
Ingredients not reported.
Similar products
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|---|---|---|---|---|
| Pea Protein Canadian Protein | 400 | 82 g | 4 g | 6 g |
| Naked Pea Naked | 400 | 90 g | 6.7 g | 1.7 g |
| Naked Pea Naked Nutrition | 400 | 90 g | 6.7 g | 1.7 g |
| Pea protein isolate Myprotein | 400 | 84 g | 4 g | 8 g |
| Premium pea protein vanilla Nothing naughty | 401 | 69.6 g | 20.9 g | 8.7 g |
| Whey Delicious (Peach Mango) XXL Nutrition | 402 | 78.3 g | 5.3 g | 7 g |
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| Pea protein 80 Protein Works | 405 | 80 g | 4.9 g | 5.4 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Soy protein isolate?
100 g of Soy protein isolate has 400 kcal. Serving, 1 level scoop, 45 g (45 g): about 180 kcal.
Is Soy protein isolate high in protein?
Soy protein isolate contains 55.6 g of protein per 100 g (111% of the 50 g Daily Value), or 25 g in serving, 1 level scoop, 45 g (45 g). About 57% of its calories come from protein. Compared with other beans and legumes, that is in the lowest quarter (median 80 g).
How many carbs are in Soy protein isolate?
Soy protein isolate has 28.9 g of total carbohydrates per 100 g, including 6.7 g of fiber and 22.2 g of sugars.
How much fat is in Soy protein isolate?
Soy protein isolate contains 5.6 g of fat per 100 g, of which 1.1 g is saturated (6% of the Daily Value).
What vitamins and minerals does Soy protein isolate contain?
Per 100 g, the most notable amounts relative to the Daily Value are iron (62% DV), potassium (20% DV) and calcium (13% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Soy protein isolate?
100 g contains 733 mg of sodium, 32% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated January 5, 2025. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- Open Food Facts, record 0733739021427. License: ODbL 1.0 (Open Food Facts). Source record dated January 5, 2025. Imported November 8, 2026.
- USDA FoodData Central: Branded Foods, record 2546311. License: CC0 1.0 (U.S. public domain). Source record dated February 3, 2022. Imported November 6, 2026.
Last updated: . Data quality score: 95/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.