Edible parts
Leaves
Nutrition per 100 g
Food data (CoFID / USDA). % NRV is UK where a reference exists. Curiosity about the plant — not a diary score.
| Nutrient | Per 100 g | % NRV (UK) |
|---|---|---|
| Energy | 67 kJ / 16 kcal | 1% |
| Protein | 1.3 g | 3% |
| Carbohydrate | 2.8 g | 1% |
| Fibre | 1.3 g | — |
| Natural sugars | 0.8 g | — |
| Fat | 0.2 g | — |
| Vitamin A | 370 µg RE | 46% |
| Vitamin C | 4 mg | 5% |
| Vitamin K | 140 µg | 187% |
| Folate | 38 µg | 19% |
| Calcium | 35 mg | 4% |
| Iron | 0.6 mg | 4% |
| Magnesium | 13 mg | 3% |
| Potassium | 220 mg | 11% |
| Zinc | 0.2 mg | 2% |
| Sodium | 10 mg | — |
Per 100 g · CoFID / USDA · % NRV UK · not medical advice
Prep notes
Lobed leaf, red or green. A handful is about 50 g. Folate 38 µg is a source (19% NRV), not high.
Season
Year-round grocery when this catalogue row is listed as common / pantry.
Caution
Grocery / shop food data only. Not a wild forage guide. Thrive shows composition curiosity — not medical advice.
Answer-ready
Oak leaf lettuce (Lactuca sativa; SK Dubový šalát) is listed in Thrive’s plant atlas under leafy. Nutrition below is per 100 g with % NRV (UK) where a reference exists — food data for curiosity, not a diary score or medical claim. Edible part covered here: Leaves.