A form of Lactuca sativa
Lettuce, romaine, green, raw
Categories
Nutrients, per 100 g
USDA FoodData Central , edition foundation-2026-10-29, fdc:2346389. CC0-1.0.
| Water | 94.3 g |
| Energy (Atwater General Factors) | 20.8 kcal |
| Energy (Atwater Specific Factors) | 17.5 kcal |
| Nitrogen | 0.16 g |
| Protein | 0.98 g |
| Total lipid (fat) | 0.07 g |
| Ash | 0.61 g |
| Carbohydrate, by difference | 4.06 g |
| Calcium, Ca | 27.6 mg |
| Iron, Fe | 0.27 mg |
| Magnesium, Mg | 12.0 mg |
| Phosphorus, P | 23.4 mg |
| Potassium, K | 260.0 mg |
| Sodium, Na | 23.0 mg |
The main 14 of 23 values. All of them are in the API.
General reference values for a generic food from the source named, per 100 g. A particular product, portion or preparation will differ. This is not dietary or medical advice.