Fennel seed
What it is
Fennel seed is a culinary spice. Reference food: Spices, fennel seed.
What it does
For this named food form, USDA lists 345 kcal, 15.8 g protein, 14.9 g total fat, 52.3 g carbohydrate per 100 g edible portion. The table describes composition rather than a recommended serving or a clinical effect.
Research context and ingredient forms
These are historical SR Legacy data from April 2018, published in FoodData Central in 2019. Variety, water content, preparation, and recipe can change the result. Scale a matching food by edible portion grams divided by 100; do not transfer the values to a different form.
Using this information
It is separate from fennel bulb and leaves. A seed-food record does not represent a strained infusion or essential oil.
Food sources and composition
| Nutrient | Amount and serving basis | Food and source |
|---|---|---|
| Energy | 345 kcal per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Protein | 15.8 g per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Total lipid (fat) | 14.9 g per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Carbohydrate, by difference | 52.3 g per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Fiber, total dietary | 39.8 g per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Calcium, Ca | 1200 mg per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Iron, Fe | 18.5 mg per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Magnesium, Mg | 385 mg per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Potassium, K | 1690 mg per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
| Vitamin C, total ascorbic acid | 21 mg per 100 g edible portion | Spices, fennel seed; Spices, fennel seed SR Legacy April 2018; FDC published 2019-04-01 |
Scientific Research & References
- Spices, fennel seed
2019 · USDA Agricultural Research Service
Limitations: Historical food-form-specific composition, not a current brand label. Values may be analytical, calculated or imputed; missing nutrients are omitted, not assumed zero.
Source assessment recorded.
- USDA National Nutrient Database for Standard Reference, Legacy Release: Documentation
2018 · USDA Agricultural Research Service
Limitations: Historical dataset; values may be analytical, calculated, imputed, or assumed zero. Not clinical-outcome evidence.
Source assessment recorded.
Related dictionary entries
Products containing it
No label-specific product relationship has been reviewed for this entry.