Composition, per 100 g
Onions, pearl, cooked
Survey (FNDDS), published . Onions.
The figure that matters here
- As salt, if all of it is sodium chloride
- 0.32g / 100 g
Derived: sodium x 2.5, the ratio of the molar mass of sodium chloride to sodium. Not a FoodData Central figure, and only true where the sodium came from salt.
Full row
| Nutrient | Per 100 g | Unit |
|---|---|---|
| Sodium | 129 | mg |
| Energy | 50 | kcal |
| Water | 89.62 | g |
| Carbohydrate | 6.49 | g |
| Fibre | 1.4 | g |
| Protein | 0.7 | g |
| Fat | 2.59 | g |
| Calcium | 27 | mg |
| Iron | 0.33 | mg |
| Potassium | 98 | mg |
| Magnesium | 8 | mg |
| Vitamin C | 4.9 | mg |
| Vitamin K | 2.4 | ug |
U.S. Department of Agriculture, Agricultural Research Service. FoodData Central. fdc.nal.usda.gov. Retrieved 2026-09-06. FDC ID 2709952. Full record.