Minerals in Onion
The chart below shows the mineral content of onion.
| Minerals | Percent Daily Value (DV) per 100 g | |
|---|---|---|
| Calcium | 23mg | 2.3% |
| Iron | 0.21mg | 2.1% |
| Magnesium | 10mg | 2.5% |
| Phosphorus | 29mg | 4.1% |
| Potassium | 146mg | 3.1% |
| Sodium | 4mg | 0.3% |
| Zinc | 0.17mg | 1.5% |
| Copper | 0.04mg | 4.4% |
| Manganese | 0.13mg | 5.7% |
| Selenium | 0.5µg | 0.9% |
| Fluoride | 1.1µg | 0% |