Onion vs. Mackerel — In-Depth Nutrition Comparison
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Important differences between onions and mackerel
- Mackerel has more vitamin B12, vitamin D, selenium, phosphorus, vitamin B6, vitamin B3, and choline than onions.
- Mackerel's daily need coverage for vitamin B12 is 500% more.
- Onions contain less saturated fat.
- Onions have a higher glycemic index. The glycemic index of onions is 15, while the glycemic index of mackerel is 0.
The food varieties used in the comparison are Onions, raw and Fish, mackerel, salted.
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Mineral Comparison
Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
| Contains less SodiumSodium | -99.9% |
| Contains more ManganeseManganese | +∞% |
| Contains more MagnesiumMagnesium | +500% |
| Contains more CalciumCalcium | +187% |
| Contains more PotassiumPotassium | +256.2% |
| Contains more IronIron | +566.7% |
| Contains more CopperCopper | +156.4% |
| Contains more ZincZinc | +547.1% |
| Contains more PhosphorusPhosphorus | +775.9% |
| Contains more SeleniumSelenium | +14580% |
Vitamin Comparison
Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
| Contains more Vitamin CVitamin C | +∞% |
| Contains more Vitamin B1Vitamin B1 | +130% |
| Contains more Vitamin B5Vitamin B5 | +∞% |
| Contains more FolateFolate | +26.7% |
| Contains more Vitamin AVitamin A | +∞% |
| Contains more Vitamin EVitamin E | +11800% |
| Contains more Vitamin DVitamin D | +∞% |
| Contains more Vitamin B2Vitamin B2 | +603.7% |
| Contains more Vitamin B3Vitamin B3 | +2744.8% |
| Contains more Vitamin B6Vitamin B6 | +241.7% |
| Contains more Vitamin B12Vitamin B12 | +∞% |
| Contains more Vitamin KVitamin K | +1850% |
| Contains more CholineCholine | +1565.6% |
All nutrients comparison - raw data values
| Nutrient |  |
 |
DV% diff. |
| Vitamin B12 | 0µg | 12µg | 500% |
| Sodium | 4mg | 4450mg | 193% |
| Selenium | 0.5µg | 73.4µg | 133% |
| Vitamin D | 0IU | 1006IU | 126% |
| Vitamin D | 0µg | 25.2µg | 126% |
| Polyunsaturated fat | 0.017g | 6.21g | 41% |
| Fats | 0.1g | 25.1g | 38% |
| Protein | 1.1g | 18.5g | 35% |
| Saturated fat | 0.042g | 7.148g | 32% |
| Cholesterol | 0mg | 95mg | 32% |
| Phosphorus | 29mg | 254mg | 32% |
| Vitamin B6 | 0.12mg | 0.41mg | 22% |
| Monounsaturated fat | 0.013g | 8.32g | 21% |
| Vitamin B3 | 0.116mg | 3.3mg | 20% |
| Choline | 6.1mg | 101.6mg | 17% |
| Vitamin E | 0.02mg | 2.38mg | 16% |
| Iron | 0.21mg | 1.4mg | 15% |
| Calories | 40kcal | 305kcal | 13% |
| Vitamin B2 | 0.027mg | 0.19mg | 13% |
| Magnesium | 10mg | 60mg | 12% |
| Potassium | 146mg | 520mg | 11% |
| Vitamin C | 7.4mg | 0mg | 8% |
| Zinc | 0.17mg | 1.1mg | 8% |
| Copper | 0.039mg | 0.1mg | 7% |
| Fiber | 1.7g | 0g | 7% |
| Manganese | 0.129mg | 6% | |
| Vitamin K | 0.4µg | 7.8µg | 6% |
| Vitamin A | 0µg | 47µg | 5% |
| Calcium | 23mg | 66mg | 4% |
| Carbs | 9.34g | 0g | 3% |
| Vitamin B1 | 0.046mg | 0.02mg | 2% |
| Fructose | 1.29g | 2% | |
| Vitamin B5 | 0.123mg | 2% | |
| Folate | 19µg | 15µg | 1% |
| Net carbs | 7.64g | 0g | N/A |
| Sugar | 4.24g | 0g | N/A |
| Tryptophan | 0.014mg | 0% | |
| Threonine | 0.021mg | 0% | |
| Isoleucine | 0.014mg | 0% | |
| Leucine | 0.025mg | 0% | |
| Lysine | 0.039mg | 0% | |
| Methionine | 0.002mg | 0% | |
| Phenylalanine | 0.025mg | 0% | |
| Valine | 0.021mg | 0% | |
| Histidine | 0.014mg | 0% | |
| Omega-3 - EPA | 0g | 1.619g | N/A |
| Omega-3 - DHA | 0g | 2.965g | N/A |
| Omega-3 - DPA | 0g | 0.391g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
| Contains more CarbsCarbs | +∞% |
| Contains more WaterWater | +107.2% |
| Contains more ProteinProtein | +1581.8% |
| Contains more FatsFats | +25000% |
| Contains more OtherOther | +3728.6% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
| Contains less Sat. FatSaturated fat | -99.4% |
| Contains more Mono. FatMonounsaturated fat | +63900% |
| Contains more Poly. FatPolyunsaturated fat | +36429.4% |