Table 4.
Macro- and micronutrient content of soy protein isolate (1986–2013).
| Proximates | Level (per 100 g) |
|---|---|
| Water (g) | 4.98 |
| Energy (kcal) | 338 |
| Protein (g) | 80.69 |
| Total lipid (g) | 3.39 |
| Carbohydrate (g) | 7.36 |
| Fiber (total dietary)a (g) | 5.6 |
| Total sugarsb (g) | 0 |
| Ash (g) | 3.58 |
| Minerals | Level (per 100 g) |
| Calcium (mg) | 178 |
| Iron (mg) | 14.5 |
| Magnesium (mg) | 39 |
| Phosphorus (mg) | 776 |
| Potassium (mg) | 81 |
| Sodium (mg) | 1,005 |
| Zinc (mg) | 4.03 |
| Copper (mg) | 1.599 |
| Manganese (mg) | 1.493 |
| Seleniumc (mg) | 0.8 |
| Vitamins | Level (per 100 g) |
| Vitamin C (mg) | 0 |
| Thiamin (mg) | 0.176 |
| Riboflavin (mg) | 0.1 |
| Niacin (mg) | 1.438 |
| Vitamin B5 (mg) | 0.06 |
| Vitamin B6a (mg) | 0.1 |
| Folate (mg) | 176 |
| Vitamin B12 (mg) | 0 |
| Vitamin A (IU) | 0 |
| Vitamin Ed (mg) | 0 |
| Vitamin De (IU) | 0 |
| Vitamin Kb (mg) | 0 |
| Choline (total)f (mg) | 190.9 |
| Lipids | Level (per 100 g) |
| Fatty acids (total saturated) (g) | 0.422 |
| Fatty acids (total monounsaturated) (g) | 0.645 |
| Fatty acids (total polyunsaturated) (g) | 1.648 |
| Cholesterol (mg) | 0 |
Data available from a1997–2013, b2004–2013, c1998–2013, d2000–2013, e2009–2013, f2008–2013.