Mashed potato vs. Fish sandwich — In-Depth Nutrition Comparison
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The main differences between mashed potato and fish sandwiches
- Fish sandwiches are richer than mashed potato in selenium, vitamin B12, protein, vitamin B1, iron, fats, vitamin B2, and folate.
- Daily need coverage for selenium for fish sandwiches is 31% higher.
- Fish sandwiches have a lower glycemic index than mashed potato.
Food types used in this article are Fast foods, potato, mashed and Fast foods, fish sandwich, with tartar sauce.
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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 PotassiumPotassium | +38.8% |
| Contains less SodiumSodium | -49.2% |
| Contains more MagnesiumMagnesium | +66.7% |
| Contains more CalciumCalcium | +105.6% |
| Contains more IronIron | +383.9% |
| Contains more CopperCopper | +114.3% |
| Contains more ZincZinc | +122.7% |
| Contains more PhosphorusPhosphorus | +96.6% |
| Contains more ManganeseManganese | +169.4% |
| Contains more SeleniumSelenium | +2150% |
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 | +616.7% |
| Contains more Vitamin B6Vitamin B6 | +71.4% |
| Contains more Vitamin CVitamin C | +∞% |
| Contains more Vitamin DVitamin D | +∞% |
| Contains more Vitamin EVitamin E | +31% |
| Contains more Vitamin B1Vitamin B1 | +1300% |
| Contains more Vitamin B2Vitamin B2 | +833.3% |
| Contains more Vitamin B3Vitamin B3 | +99.1% |
| Contains more Vitamin B5Vitamin B5 | +∞% |
| Contains more Vitamin B12Vitamin B12 | +871.4% |
| Contains more Vitamin KVitamin K | +130.5% |
| Contains more FolateFolate | +411.1% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Polyunsaturated fat | 1.342g | 6.257g | 33% |
| Selenium | 0.8µg | 18µg | 31% |
| Omega-6 (Linoleic acid) | 1.146g | 5.561g | 26% |
| Vitamin B12 | 0.07µg | 0.68µg | 25% |
| Omega-3 (ALA) | 0.174g | 0.489g | 20% |
| Protein | 1.65g | 10.29g | 17% |
| Vitamin B1 | 0.015mg | 0.21mg | 16% |
| Fats | 2.82g | 12.45g | 15% |
| Iron | 0.31mg | 1.5mg | 15% |
| Sodium | 306mg | 602mg | 13% |
| Cholesterol | 0mg | 35mg | 12% |
| Vitamin B2 | 0.015mg | 0.14mg | 10% |
| Folate | 9µg | 46µg | 9% |
| Calories | 89kcal | 257kcal | 8% |
| Phosphorus | 59mg | 116mg | 8% |
| Manganese | 0.098mg | 0.264mg | 7% |
| Vitamin B3 | 1.08mg | 2.15mg | 7% |
| Vitamin B5 | 0.37mg | 7% | |
| Vitamin K | 5.9µg | 13.6µg | 6% |
| Saturated fat | 0.577g | 1.949g | 6% |
| Starch | 12.1g | 5% | |
| Monounsaturated fat | 0.72g | 2.595g | 5% |
| Carbs | 14.65g | 26.69g | 4% |
| Copper | 0.035mg | 0.075mg | 4% |
| Vitamin A | 43µg | 6µg | 4% |
| Vitamin B6 | 0.12mg | 0.07mg | 4% |
| Choline | 13.4mg | 28.9mg | 3% |
| Vitamin C | 0mg | 1.8mg | 2% |
| Magnesium | 15mg | 25mg | 2% |
| Calcium | 18mg | 37mg | 2% |
| Potassium | 286mg | 206mg | 2% |
| Zinc | 0.22mg | 0.49mg | 2% |
| Fructose | 0.2g | 1.47g | 2% |
| Vitamin D* | 0 IU | 9 IU | 1% |
| Vitamin D | 0µg | 0.2µg | 1% |
| Fiber | 1.3g | 1g | 1% |
| Vitamin E | 0.42mg | 0.55mg | 1% |
| Protein per 100 calories | 1.9g | 4g | N/A |
| Calories per 10 g protein | 539kcal | 250kcal | N/A |
| Weight per 100 calories | 112g | 39g | N/A |
| Unsaturated / Saturated Fat ratio | 3.6 | 4.5 | N/A |
| Net carbs | 13.35g | 25.69g | N/A |
| Sugar | 0.5g | 3.53g | N/A |
| Trans fat | 0.105g | 0.08g | N/A |
| Omega-3 (EPA) | 0.001g | 0.029g | N/A |
| Omega-3 (DHA) | 0g | 0.064g | N/A |
| Omega-3 (DPA) | 0.001g | 0.003g | N/A |
| Omega-3 (Eicosatrienoic acid) | 0g | 0.001g | N/A |
| Omega-6 (Gamma-linolenic acid) | 0g | 0.023g | N/A |
| Omega-6 (Dihomo-gamma-linolenic acid) | 0g | 0.002g | N/A |
| Omega-6 (Eicosadienoic acid) | 0.001g | 0.005g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
1.65 g
Fats:
2.82 g
Carbs:
14.65 g
Water:
79.62 g
Other:
1.26 g
Protein:
10.29 g
Fats:
12.45 g
Carbs:
26.69 g
Water:
48.44 g
Other:
2.13 g
| Contains more WaterWater | +64.4% |
| Contains more ProteinProtein | +523.6% |
| Contains more FatsFats | +341.5% |
| Contains more CarbsCarbs | +82.2% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
0.577 g
Monounsaturated fat:
Mono. Fat
0.72 g
Polyunsaturated fat:
Poly. Fat
1.342 g
Saturated fat:
Sat. Fat
1.949 g
Monounsaturated fat:
Mono. Fat
2.595 g
Polyunsaturated fat:
Poly. Fat
6.257 g
| Contains less Sat. FatSaturated fat | -70.4% |
| Contains more Mono. FatMonounsaturated fat | +260.4% |
| Contains more Poly. FatPolyunsaturated fat | +366.2% |
Carbohydrate type comparison
Carbohydrate type breakdown side-by-side comparison
Starch:
12.1 g
Sucrose:
0.1 g
Glucose:
0.2 g
Fructose:
0.2 g
Lactose:
0 g
Maltose:
0 g
Galactose:
0 g
Starch:
0 g
Sucrose:
0 g
Glucose:
1.2 g
Fructose:
1.47 g
Lactose:
0 g
Maltose:
0.87 g
Galactose:
0 g
| Contains more StarchStarch | +∞% |
| Contains more SucroseSucrose | +∞% |
| Contains more GlucoseGlucose | +500% |
| Contains more FructoseFructose | +635% |
| Contains more MaltoseMaltose | +∞% |
~equal in
Lactose
~0g
~equal in
Galactose
~0g






