Fish sandwich vs. Onion — In-Depth Nutrition Comparison
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What are the differences between fish sandwiches and onions?
- Fish sandwiches are richer than onions in selenium, vitamin B12, iron, vitamin B1, vitamin B3, phosphorus, and vitamin K.
- Fish sandwiches' daily need coverage for selenium is 32% more.
- The amount of cholesterol in onions is lower.
- The glycemic index of onions is lower.
We used Fast foods, fish sandwich, with tartar sauce and Onions, raw types in this article.
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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 more MagnesiumMagnesium | +150% |
| Contains more CalciumCalcium | +60.9% |
| Contains more PotassiumPotassium | +41.1% |
| Contains more IronIron | +614.3% |
| Contains more CopperCopper | +92.3% |
| Contains more ZincZinc | +188.2% |
| Contains more PhosphorusPhosphorus | +300% |
| Contains more ManganeseManganese | +104.7% |
| Contains more SeleniumSelenium | +3500% |
| Contains less SodiumSodium | -99.3% |
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 AVitamin A | +∞% |
| Contains more Vitamin EVitamin E | +2650% |
| Contains more Vitamin DVitamin D | +∞% |
| Contains more Vitamin B1Vitamin B1 | +356.5% |
| Contains more Vitamin B2Vitamin B2 | +418.5% |
| Contains more Vitamin B3Vitamin B3 | +1753.4% |
| Contains more Vitamin B5Vitamin B5 | +200.8% |
| Contains more Vitamin B12Vitamin B12 | +∞% |
| Contains more Vitamin KVitamin K | +3300% |
| Contains more FolateFolate | +142.1% |
| Contains more CholineCholine | +373.8% |
| Contains more Vitamin CVitamin C | +311.1% |
| Contains more Vitamin B6Vitamin B6 | +71.4% |
All nutrients comparison - raw data values
| Nutrient |  |
 |
DV% diff. |
| Polyunsaturated fat | 6.257g | 0.017g | 42% |
| Selenium | 18µg | 0.5µg | 32% |
| Vitamin B12 | 0.68µg | 0µg | 28% |
| Sodium | 602mg | 4mg | 26% |
| Fats | 12.45g | 0.1g | 19% |
| Protein | 10.29g | 1.1g | 18% |
| Iron | 1.5mg | 0.21mg | 16% |
| Vitamin B1 | 0.21mg | 0.046mg | 14% |
| Vitamin B3 | 2.15mg | 0.116mg | 13% |
| Cholesterol | 35mg | 0mg | 12% |
| Phosphorus | 116mg | 29mg | 12% |
| Calories | 257kcal | 40kcal | 11% |
| Vitamin K | 13.6µg | 0.4µg | 11% |
| Saturated fat | 1.949g | 0.042g | 9% |
| Vitamin B2 | 0.14mg | 0.027mg | 9% |
| Folate | 46µg | 19µg | 7% |
| Monounsaturated fat | 2.595g | 0.013g | 6% |
| Carbs | 26.69g | 9.34g | 6% |
| Vitamin C | 1.8mg | 7.4mg | 6% |
| Manganese | 0.264mg | 0.129mg | 6% |
| Vitamin B5 | 0.37mg | 0.123mg | 5% |
| Choline | 28.9mg | 6.1mg | 4% |
| Vitamin B6 | 0.07mg | 0.12mg | 4% |
| Vitamin E | 0.55mg | 0.02mg | 4% |
| Copper | 0.075mg | 0.039mg | 4% |
| Magnesium | 25mg | 10mg | 4% |
| Zinc | 0.49mg | 0.17mg | 3% |
| Fiber | 1g | 1.7g | 3% |
| Potassium | 206mg | 146mg | 2% |
| Vitamin D | 0.2µg | 0µg | 1% |
| Vitamin A | 6µg | 0µg | 1% |
| Calcium | 37mg | 23mg | 1% |
| Vitamin D | 9IU | 0IU | 1% |
| Net carbs | 25.69g | 7.64g | N/A |
| Sugar | 3.53g | 4.24g | N/A |
| Trans fat | 0.08g | 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% | |
| Fructose | 1.47g | 1.29g | 0% |
| Omega-3 - EPA | 0.029g | 0g | N/A |
| Omega-3 - DHA | 0.064g | 0g | N/A |
| Omega-3 - ALA | 0.489g | N/A | |
| Omega-3 - DPA | 0.003g | 0g | N/A |
| Omega-3 - Eicosatrienoic acid | 0.001g | N/A | |
| Omega-6 - Gamma-linoleic acid | 0.023g | N/A | |
| Omega-6 - Dihomo-gamma-linoleic acid | 0.002g | N/A | |
| Omega-6 - Eicosadienoic acid | 0.005g | 0g | N/A |
| Omega-6 - Linoleic acid | 5.561g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
10.29 g
Fats:
12.45 g
Carbs:
26.69 g
Water:
48.44 g
Other:
2.13 g
Protein:
1.1 g
Fats:
0.1 g
Carbs:
9.34 g
Water:
89.11 g
Other:
0.35 g
| Contains more ProteinProtein | +835.5% |
| Contains more FatsFats | +12350% |
| Contains more CarbsCarbs | +185.8% |
| Contains more OtherOther | +508.6% |
| Contains more WaterWater | +84% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
1.949 g
Monounsaturated fat:
Mono. Fat
2.595 g
Polyunsaturated fat:
Poly. Fat
6.257 g
Saturated fat:
Sat. Fat
0.042 g
Monounsaturated fat:
Mono. Fat
0.013 g
Polyunsaturated fat:
Poly. Fat
0.017 g
| Contains more Mono. FatMonounsaturated fat | +19861.5% |
| Contains more Poly. FatPolyunsaturated fat | +36705.9% |
| Contains less Sat. FatSaturated fat | -97.8% |
Carbohydrate type comparison
Carbohydrate type breakdown side-by-side comparison
Starch:
0 g
Sucrose:
0 g
Glucose:
1.2 g
Fructose:
1.47 g
Lactose:
0 g
Maltose:
0.87 g
Galactose:
0 g
Starch:
0 g
Sucrose:
0.99 g
Glucose:
1.97 g
Fructose:
1.29 g
Lactose:
0 g
Maltose:
0 g
Galactose:
0 g
| Contains more FructoseFructose | +14% |
| Contains more MaltoseMaltose | +∞% |
| Contains more SucroseSucrose | +∞% |
| Contains more GlucoseGlucose | +64.2% |
~equal in
Starch
~0g
~equal in
Lactose
~0g
~equal in
Galactose
~0g
