Dock
Vegetables · Raw · 26 of 34 nutrients per 100 g
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 44 mg | USDA SR Legacy |
| Iron | 2.4 mg | USDA SR Legacy |
| Magnesium | 103 mg | USDA SR Legacy |
| Phosphorus | 63 mg | USDA SR Legacy |
| Potassium | 390 mg | USDA SR Legacy |
| Sodium | 4 mg | USDA SR Legacy |
| Zinc | 0.2 mg | USDA SR Legacy |
| Copper | 0.131 mg | USDA SR Legacy |
| Manganese | 0.349 mg | USDA SR Legacy |
| Selenium | 0.9 µg | USDA SR Legacy |
| Vitamin A (RAE / retinol equivalent) | 200 µg | USDA SR Legacy |
| Vitamin C | 48 mg | USDA SR Legacy |
| Thiamin (B1) | 0.04 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.1 mg | USDA SR Legacy |
| Niacin (B3) | 0.5 mg | USDA SR Legacy |
| Pantothenic acid (B5) | 0.041 mg | USDA SR Legacy |
| Vitamin B6 | 0.122 mg | USDA SR Legacy |
| Folate (total) | 13 µg | USDA SR Legacy |
| Threonine | 0.094 g | USDA SR Legacy |
| Isoleucine | 0.102 g | USDA SR Legacy |
| Leucine | 0.167 g | USDA SR Legacy |
| Lysine | 0.115 g | USDA SR Legacy |
| Methionine | 0.035 g | USDA SR Legacy |
| Phenylalanine | 0.114 g | USDA SR Legacy |
| Valine | 0.133 g | USDA SR Legacy |
| Histidine | 0.054 g | USDA SR Legacy |
About this record
Dock is listed here under Vegetables, with the preparation “Raw”, from the source record “Dock, raw”. 26 of 34 nutrients have a value per 100 g (missing here: Iodine, Vitamin E, Vitamin K (phylloquinone), Biotin (B7), Choline, Tryptophan; missing is never shown as zero). Values are copied unchanged from the source.
Where it ranks
- Magnesium: 53rd of 772 foods with a value (103 mg per 100 g)
- Vitamin A (RAE / retinol equivalent): 103rd of 523 foods with a value (200 µg per 100 g)
- Vitamin C: 63rd of 306 foods with a value (48 mg per 100 g)
- Iron: 164th of 767 foods with a value (2.4 mg per 100 g)
- Potassium: 187th of 779 foods with a value (390 mg per 100 g)
Positions are among non-dried foods in our data that have a value for that nutrient.
Other preparation in the data: Boiled
Source record: Dock, cooked, boiled, drained, with salt. A separate record with its own values, not merged with the one above.
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 38 mg | USDA SR Legacy |
| Iron | 2.08 mg | USDA SR Legacy |
| Magnesium | 89 mg | USDA SR Legacy |
| Phosphorus | 52 mg | USDA SR Legacy |
| Potassium | 321 mg | USDA SR Legacy |
| Sodium | 239 mg | USDA SR Legacy |
| Zinc | 0.17 mg | USDA SR Legacy |
| Copper | 0.114 mg | USDA SR Legacy |
| Manganese | 0.303 mg | USDA SR Legacy |
| Selenium | 0.9 µg | USDA SR Legacy |
| Vitamin A (RAE / retinol equivalent) | 174 µg | USDA SR Legacy |
| Vitamin C | 26.3 mg | USDA SR Legacy |
| Thiamin (B1) | 0.034 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.086 mg | USDA SR Legacy |
| Niacin (B3) | 0.411 mg | USDA SR Legacy |
| Pantothenic acid (B5) | 0.036 mg | USDA SR Legacy |
| Vitamin B6 | 0.1 mg | USDA SR Legacy |
| Folate (total) | 8 µg | USDA SR Legacy |
| Threonine | 0.086 g | USDA SR Legacy |
| Isoleucine | 0.093 g | USDA SR Legacy |
| Leucine | 0.152 g | USDA SR Legacy |
| Lysine | 0.105 g | USDA SR Legacy |
| Methionine | 0.032 g | USDA SR Legacy |
| Phenylalanine | 0.104 g | USDA SR Legacy |
| Valine | 0.121 g | USDA SR Legacy |
| Histidine | 0.049 g | USDA SR Legacy |
Sources and limitations
- Source: USDA FoodData Central, SR Legacy: “Dock, raw” (release 2018-04 (CSV)); Canadian Nutrient File (Health Canada): “Dock (sorrel), raw” (release 2026 (14th edition, May 2026)).
- Amounts are per 100 g of the food as described by the record, in the units shown. The category and display name are assigned automatically and are being reviewed (About our data).
- Values are typical for the record and vary with variety, season and processing.
- Not medical advice; no recommended intakes are shown.