Fennel seeds vs. Onion powder — In-Depth Nutrition Comparison
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The main differences between fennel seeds and onion powder
- Fennel seeds are richer than onion powder in manganese, iron, fiber, calcium, magnesium, copper, vitamin B3, phosphorus, fats, and vitamin B2.
- Daily need coverage for manganese for fennel seeds is 228% higher.
- Fennel seeds contain 19 times more vitamin B3 than onion powder. Fennel seeds contain 6.05mg of vitamin B3, while onion powder contains 0.321mg.
Food types used in this article are Spices, fennel seed and Spices, onion powder.
Infographic
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Mineral Comparison
The mineral comparison score is based on which food has a more favorable amount of each mineral. The �coverage� charts below show how much of the daily mineral needs are covered by the selected amount of each food.
| Contains more MagnesiumMagnesium | +240.7% |
| Contains more CalciumCalcium | +211.5% |
| Contains more PotassiumPotassium | +72% |
| Contains more IronIron | +375.4% |
| Contains more CopperCopper | +80.8% |
| Contains more PhosphorusPhosphorus | +51.2% |
| Contains more ManganeseManganese | +402.5% |
| Contains less SodiumSodium | -17% |
| Contains more SeleniumSelenium | +∞% |
Vitamin Comparison
The vitamin comparison score is based on the number of vitamins in which one food is richer than the other. The �coverage� charts below show how much of the daily vitamin needs are covered by the selected amount of each food.
| Contains more Vitamin AVitamin A | +∞% |
| Contains more Vitamin B2Vitamin B2 | +341.3% |
| Contains more Vitamin B3Vitamin B3 | +1784.7% |
| Contains more Vitamin CVitamin C | +11.4% |
| Contains more Vitamin EVitamin E | +∞% |
| Contains more Vitamin B1Vitamin B1 | +12% |
| Contains more Vitamin B5Vitamin B5 | +∞% |
| Contains more Vitamin B6Vitamin B6 | +52.8% |
| Contains more Vitamin KVitamin K | +∞% |
| Contains more FolateFolate | +∞% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Manganese | 6.533mg | 1.3mg | 228% |
| Iron | 18.54mg | 3.9mg | 183% |
| Fiber | 39.8g | 15.2g | 98% |
| Calcium | 1196mg | 384mg | 81% |
| Magnesium | 385mg | 113mg | 65% |
| Copper | 1.067mg | 0.59mg | 53% |
| Vitamin B3 | 6.05mg | 0.321mg | 36% |
| Selenium | 14.3µg | 26% | |
| Phosphorus | 487mg | 322mg | 24% |
| Monounsaturated fat | 9.91g | 0.202g | 24% |
| Fats | 14.87g | 1.04g | 21% |
| Potassium | 1694mg | 985mg | 21% |
| Vitamin B2 | 0.353mg | 0.08mg | 21% |
| Vitamin B6 | 0.47mg | 0.718mg | 19% |
| Folate | 64µg | 16% | |
| Vitamin B5 | 0.732mg | 15% | |
| Protein | 15.8g | 10.41g | 11% |
| Carbs | 52.29g | 79.12g | 9% |
| Polyunsaturated fat | 1.69g | 0.31g | 9% |
| Choline | 39mg | 7% | |
| Vitamin B1 | 0.408mg | 0.457mg | 4% |
| Vitamin C | 21mg | 23.4mg | 3% |
| Zinc | 3.7mg | 4.05mg | 3% |
| Vitamin K | 4.1µg | 3% | |
| Vitamin E | 0.27mg | 2% | |
| Fructose | 1.67g | 2% | |
| Sodium | 88mg | 73mg | 1% |
| Vitamin A | 7µg | 0µg | 1% |
| Saturated fat | 0.48g | 0.219g | 1% |
| Omega-3 (ALA) | 0.015g | 1% | |
| Calories | 345kcal | 341kcal | 0% |
| Protein per 100 calories | 4.6g | 3.1g | N/A |
| Calories per 10 g protein | 218kcal | 328kcal | N/A |
| Weight per 100 calories | 29g | 29g | N/A |
| Unsaturated / Saturated Fat ratio | 24 | 2.3 | N/A |
| Net carbs | 12.49g | 63.92g | N/A |
| Sugar | 6.63g | N/A | |
| Tryptophan | 0.253mg | 0.06mg | 0% |
| Threonine | 0.602mg | 0.14mg | 0% |
| Isoleucine | 0.695mg | 0.14mg | 0% |
| Leucine | 0.996mg | 0.22mg | 0% |
| Lysine | 0.758mg | 0.49mg | 0% |
| Methionine | 0.301mg | 0.09mg | 0% |
| Phenylalanine | 0.647mg | 0.28mg | 0% |
| Valine | 0.915mg | 0.17mg | 0% |
| Histidine | 0.331mg | 0.16mg | 0% |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
15.8 g
Fats:
14.87 g
Carbs:
52.29 g
Water:
8.81 g
Other:
8.23 g
Protein:
10.41 g
Fats:
1.04 g
Carbs:
79.12 g
Water:
5.39 g
Other:
4.04 g
| Contains more ProteinProtein | +51.8% |
| Contains more FatsFats | +1329.8% |
| Contains more WaterWater | +63.5% |
| Contains more CarbsCarbs | +51.3% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
0.48 g
Monounsaturated fat:
Mono. Fat
9.91 g
Polyunsaturated fat:
Poly. Fat
1.69 g
Saturated fat:
Sat. Fat
0.219 g
Monounsaturated fat:
Mono. Fat
0.202 g
Polyunsaturated fat:
Poly. Fat
0.31 g
| Contains more Mono. FatMonounsaturated fat | +4805.9% |
| Contains more Poly. FatPolyunsaturated fat | +445.2% |
| Contains less Sat. FatSaturated fat | -54.4% |






