Collards, raw
Portion converter
Nutrition data is published per 100 g. Pick a portion to see what it works out to.
No measured portion sizes are published for this food — enter grams directly.
| Nutrient | Per 100 g | In this amount |
|---|---|---|
| Energy (Atwater General Factors)(chosen energy value) | 47 kcal | 47 kcal |
| Water | 87.5 g | 87.5 g |
| Energy (Atwater Specific Factors) | 39 kcal | 39 kcal |
| Nitrogen | 0.47 g | 0.47 g |
| Protein | 2.97 g | 2.97 g |
| Total lipid (fat) | 0.77 g | 0.77 g |
| Ash | 1.73 g | 1.73 g |
| Carbohydrate, by difference | 7.02 g | 7.02 g |
| Fiber, total dietary | 3.82 g | 3.82 g |
| Calcium, Ca | 276.4 mg | 276.4 mg |
| Iron, Fe | 0.75 mg | 0.75 mg |
| Magnesium, Mg | 49.5 mg | 49.5 mg |
| Phosphorus, P | 45.0 mg | 45.0 mg |
| Potassium, K | 409.8 mg | 409.8 mg |
| Sodium, Na | 18.4 mg | 18.4 mg |
| Zinc, Zn | 0.46 mg | 0.46 mg |
Estimates. Portion weights are the published averages for this food. A cup of chopped carrot and a cup of sliced carrot do not weigh the same, so treat the result as approximate.
About zeros. A value of 0 may mean the nutrient is genuinely absent, or that it was not measured / was below the limit of detection. USDA does not distinguish between the two, so this site does not use 0 values for filtering or for "free from" claims.
This converter does not use zero values to claim a food is free of anything, and it is not dietary or medical advice.
Nutrition per 100 g
21 nutrients reported for this food. "Samples" is the number of analytical samples the value is based on.
| Nutrient | Per 100 g | Samples |
|---|---|---|
| Energy (Atwater General Factors)(chosen energy value) | 47 kcal | — |
| Water | 87.5 g | 8 |
| Energy (Atwater Specific Factors) | 39 kcal | — |
| Nitrogen | 0.47 g | 8 |
| Protein | 2.97 g | — |
| Total lipid (fat) | 0.77 g | 8 |
| Ash | 1.73 g | 8 |
| Carbohydrate, by difference | 7.02 g | — |
| Fiber, total dietary | 3.82 g | 8 |
| Calcium, Ca | 276.4 mg | 8 |
| Iron, Fe | 0.75 mg | 8 |
| Magnesium, Mg | 49.5 mg | 8 |
| Phosphorus, P | 45.0 mg | 8 |
| Potassium, K | 409.8 mg | 8 |
| Sodium, Na | 18.4 mg | 8 |
| Zinc, Zn | 0.46 mg | 8 |
| Copper, Cu | 0.11 mg | 8 |
| Manganese, Mn | 0.87 mg | 8 |
| Vitamin C, total ascorbic acid | 89.4 mg | 8 |
| Folate, total | 168.0 µg | 8 |
| 5-methyl tetrahydrofolate (5-MTHF) | 80.0 µg | 8 |
Why there is only one energy value here
USDA publishes three different energy nutrients (IDs 1008, 2047, 2048) plus a kilojoule value. This page uses 2047 — Energy (Atwater General Factors) — falling back to the others only when it is absent. Sites that mix them can report different calorie counts for the same food.
Allergens: do not rely on this page
This dataset has no structured allergen field, and reference values describe a generic food — not the product you are holding. Always read the actual label before eating anything.
If you have a food allergy, treat this page as background information only.
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Source: U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov. (Foundation Foods, release 2026-04-30) — https://fdc.nal.usda.gov/ · Data last updated 2026-09-27