Edible parts
Juice as sold
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 | 251 kJ / 60 kcal | 3% |
| Protein | 0.4 g | 1% |
| Carbohydrate | 14.8 g | 6% |
| Fibre | 0.2 g | — |
| Natural sugars | 14.2 g | — |
| Fat | 0.1 g | — |
| Vitamin A | 3 µg RE | — |
| Vitamin C | 0.1 mg | — |
| Vitamin K | 0.4 µg | 1% |
| Folate | 2 µg | 1% |
| Vitamin B6 | 0.06 mg | 4% |
| Calcium | 12 mg | 2% |
| Iron | 0.3 mg | 2% |
| Magnesium | 10 mg | 3% |
| Potassium | 104 mg | 5% |
| Zinc | 0.05 mg | 1% |
| Sodium | 5 mg | — |
Per 100 g · CoFID / USDA · % NRV UK · not medical advice
Prep notes
Sugar in a glass. Concord-style is the dark one. Vitamin C is gone; potassium remains. Juice as sold — brands vary; atlas figures are food-composition data, not a recipe.
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
Purple grape juice (Vitis vinifera; SK Hroznová šťava) is listed in Thrive’s plant atlas under juice. 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: Juice as sold.