Lettuce, leaf, red, raw
Source and period: U.S. Department of Agriculture, Agricultural Research Service, FoodData Central - Foundation Foods (April 2026 release, JSON download).
Figures cover that source's April 2026 release. Downloaded October 27, 2026.
Sources, licence and fetch date
Food record
Published by USDA: 10/28/2022
| Field | Value |
|---|---|
| fdcId | 2346390 |
| description | Lettuce, leaf, red, raw |
| foodCategory | Vegetables and Vegetable Products |
| dataType | Foundation |
| foodClass | FinalFood |
| ndbNumber | 11257 |
| publicationDate | October 28, 2022 |
| isHistoricalReference | false |
| foodNutrientCount | 24 |
| portionCount | 1 |
| inputFoodCount | 8 |
Nutrient records stored for this food
| nutrientNumber | nutrientName | unitName | amount | min | max | median | dataPoints | derivationCode | derivationDescription | derivationSourceDescription |
|---|---|---|---|---|---|---|---|---|---|---|
| 303 | Iron, Fe | mg | 0.402 | 0.0 | 1.24 | 0.307 | 8 | A | Analytical | Analytical or derived from analytical |
| 304 | Magnesium, Mg | mg | 12.4 | 9.92 | 18.1 | 11.4 | 8 | A | Analytical | Analytical or derived from analytical |
| 305 | Phosphorus, P | mg | 24.4 | 20.1 | 27.8 | 24.8 | 8 | A | Analytical | Analytical or derived from analytical |
| 306 | Potassium, K | mg | 321 | 268 | 383 | 323 | 8 | A | Analytical | Analytical or derived from analytical |
| 307 | Sodium, Na | mg | 24.9 | 15.2 | 44.0 | 21.8 | 8 | A | Analytical | Analytical or derived from analytical |
| 309 | Zinc, Zn | mg | 0.303 | 0.218 | 0.401 | 0.288 | 8 | A | Analytical | Analytical or derived from analytical |
| 312 | Copper, Cu | mg | 0.038 | 0.0 | 0.06 | 0.042 | 8 | A | Analytical | Analytical or derived from analytical |
| 401 | Vitamin C, total ascorbic acid | mg | 9.34 | 4.33 | 16.3 | 8.97 | 8 | A | Analytical | Analytical or derived from analytical |
| 204 | Total lipid (fat) | g | 0.106 | 0.0 | 0.3 | 0.105 | 8 | A | Analytical | Analytical or derived from analytical |
| 255 | Water | g | 95.0 | 94.4 | 95.9 | 94.9 | 8 | A | Analytical | Analytical or derived from analytical |
| 301 | Calcium, Ca | mg | 42.6 | 20.9 | 56.9 | 44.8 | 8 | A | Analytical | Analytical or derived from analytical |
| 203 | Protein | g | 0.883 | 0.75 | 0.938 | 0.906 | not available | NC | Calculated | Calculated or imputed |
| 205 | Carbohydrate, by difference | g | 3.26 | not available | not available | not available | not available | NC | Calculated | Calculated or imputed |
| 430 | Vitamin K (phylloquinone) | µg | 73.2 | 55.8 | 94.8 | 71.5 | 8 | A | Analytical | Analytical or derived from analytical |