Fennel seeds
Herbs & Spices · Preparation not stated · 24 of 34 nutrients per 100 g
| Nutrient | Per 100 g | Source |
|---|---|---|
| Calcium | 1,200 mg | USDA SR Legacy |
| Iron | 18.5 mg | USDA SR Legacy |
| Magnesium | 385 mg | USDA SR Legacy |
| Phosphorus | 487 mg | USDA SR Legacy |
| Potassium | 1,690 mg | USDA SR Legacy |
| Sodium | 88 mg | USDA SR Legacy |
| Zinc | 3.7 mg | USDA SR Legacy |
| Copper | 1.07 mg | USDA SR Legacy |
| Manganese | 6.53 mg | USDA SR Legacy |
| Vitamin A (RAE / retinol equivalent) | 7 µg | USDA SR Legacy |
| Vitamin C | 21 mg | USDA SR Legacy |
| Thiamin (B1) | 0.408 mg | USDA SR Legacy |
| Riboflavin (B2) | 0.353 mg | USDA SR Legacy |
| Niacin (B3) | 6.05 mg | USDA SR Legacy |
| Vitamin B6 | 0.47 mg | USDA SR Legacy |
| Tryptophan | 0.253 g | USDA SR Legacy |
| Threonine | 0.602 g | USDA SR Legacy |
| Isoleucine | 0.695 g | USDA SR Legacy |
| Leucine | 0.996 g | USDA SR Legacy |
| Lysine | 0.758 g | USDA SR Legacy |
| Methionine | 0.301 g | USDA SR Legacy |
| Phenylalanine | 0.647 g | USDA SR Legacy |
| Valine | 0.915 g | USDA SR Legacy |
| Histidine | 0.331 g | USDA SR Legacy |
About this record
Fennel seeds is listed here under Herbs & Spices, with the preparation “Preparation not stated”, from the source record “Spices, fennel seed”. 24 of 34 nutrients have a value per 100 g (missing here: Selenium, Iodine, Vitamin E, Vitamin K (phylloquinone), Pantothenic acid (B5), Biotin (B7), Folate (total), Choline; missing is never shown as zero). Values are copied unchanged from the source.
Where it ranks
This is a dried or concentrated food, so it is ranked separately from fresh foods on each nutrient page (use the “Dried” switch there).
Sources and limitations
- Source: USDA FoodData Central, SR Legacy: “Spices, fennel seed” (release 2018-04 (CSV)); UK CoFID (Public Health England): “Fennel seeds” (release 2021 integrated dataset (xlsx)); Canadian Nutrient File (Health Canada): “Spices, fennel seed” (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.