Lettuce, cos or romaine, 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: 12/16/2019
| Field | Value |
|---|---|
| fdcId | 746769 |
| description | Lettuce, cos or romaine, raw |
| foodCategory | Vegetables and Vegetable Products |
| dataType | Foundation |
| foodClass | FinalFood |
| ndbNumber | 11251 |
| publicationDate | December 16, 2019 |
| isHistoricalReference | false |
| foodNutrientCount | 75 |
| portionCount | 2 |
| inputFoodCount | 14 |
Nutrient records stored for this food
| nutrientNumber | nutrientName | unitName | amount | min | max | median | dataPoints | derivationCode | derivationDescription | derivationSourceDescription |
|---|---|---|---|---|---|---|---|---|---|---|
| 320 | Vitamin A, RAE | µg | 436 | not available | not available | not available | not available | NC | Calculated | Calculated or imputed |
| 205 | Carbohydrate, by difference | g | 3.24 | not available | not available | not available | not available | NC | Calculated | Calculated or imputed |
| 208 | Energy | kcal | 17.0 | not available | not available | not available | not available | NC | Calculated | Calculated or imputed |
| 401 | Vitamin C, total ascorbic acid | mg | 4.6 | 0.8 | 9.3 | 4.9 | 14 | A | Analytical | Analytical or derived from analytical |
| 204 | Total lipid (fat) | g | 0.26 | 0.16 | 0.34 | 0.27 | 8 | A | Analytical | Analytical or derived from analytical |
| 255 | Water | g | 94.7 | 94.3 | 95.5 | 94.5 | 14 | A | Analytical | Analytical or derived from analytical |
| 301 | Calcium, Ca | mg | 35.0 | 28.0 | 42.0 | 36.0 | 7 | A | Analytical | Analytical or derived from analytical |
| 306 | Potassium, K | mg | 253 | 234 | 273 | 253 | 7 | A | Analytical | Analytical or derived from analytical |
| 309 | Zinc, Zn | mg | 0.25 | 0.19 | 0.33 | 0.25 | 7 | A | Analytical | Analytical or derived from analytical |
| 317 | Selenium, Se | µg | 0.4 | 0.2 | 0.7 | 0.4 | 7 | A | Analytical | Analytical or derived from analytical |
| 323 | Vitamin E (alpha-tocopherol) | mg | 0.14 | 0.04 | 0.24 | 0.13 | 7 | A | Analytical | Analytical or derived from analytical |
| 312 | Copper, Cu | mg | 0.048 | 0.033 | 0.062 | 0.042 | 7 | A | Analytical | Analytical or derived from analytical |
| 430 | Vitamin K (phylloquinone) | µg | 102 | 69.7 | 129 | 109 | 8 | A | Analytical | Analytical or derived from analytical |
| 291 | Fiber, total dietary | g | 1.8 | 1.6 | 2.0 | 1.8 | 7 | A | Analytical | Analytical or derived from analytical |
| 303 | Iron, Fe | mg | 0.95 | 0.64 | 1.54 | 0.84 | 7 | A | Analytical | Analytical or derived from analytical |
| 304 | Magnesium, Mg | mg | 13.7 | 11.1 | 15.2 | 13.9 | 7 | A | Analytical | Analytical or derived from analytical |
| 305 | Phosphorus, P | mg | 30.0 | 27.0 | 32.0 | 29.0 | 7 | A | Analytical | Analytical or derived from analytical |
| 203 | Protein | g | 1.24 | 1.02 | 1.47 | 1.25 | not available | NC | Calculated | Calculated or imputed |