Peanut butter vs. Mackerel — In-Depth Nutrition Comparison
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How are peanut butter and mackerel different?
- Peanut butter is richer in vitamin B3, vitamin E, fats, copper, and magnesium, while mackerel is higher in vitamin B12, selenium, and vitamin D*.
- Mackerel covers your daily need for vitamin B12 500% more than peanut butter.
- Peanut butter contains 4 times more copper than mackerel. Peanut butter contains 0.422mg of copper, while mackerel contains 0.1mg.
- Peanut butter is lower in sodium.
- Peanut butter has a higher glycemic index (14) than mackerel (0).
Peanut butter, smooth style, without salt and Fish, mackerel, salted types were used in this article.
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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 | +180% |
| Contains more IronIron | +24.3% |
| Contains more CopperCopper | +322% |
| Contains more ZincZinc | +128.2% |
| Contains more PhosphorusPhosphorus | +31.9% |
| Contains less SodiumSodium | -99.6% |
| Contains more ManganeseManganese | +∞% |
| Contains more CalciumCalcium | +34.7% |
| Contains more SeleniumSelenium | +1690.2% |
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 EVitamin E | +282.4% |
| Contains more Vitamin B1Vitamin B1 | +650% |
| Contains more Vitamin B3Vitamin B3 | +297.3% |
| Contains more Vitamin B5Vitamin B5 | +∞% |
| Contains more FolateFolate | +480% |
| Contains more Vitamin DVitamin D | +∞% |
| Contains more Vitamin AVitamin A | +∞% |
| Contains more Vitamin B12Vitamin B12 | +∞% |
| Contains more Vitamin KVitamin K | +2500% |
All nutrients comparison - raw data values
| Nutrient | ![]() |
![]() |
DV% diff. |
| Vitamin B12 | 0µg | 12µg | 500% |
| Sodium | 17mg | 4450mg | 193% |
| Vitamin D* | 0 IU | 1006 IU | 126% |
| Vitamin D | 0µg | 25.2µg | 126% |
| Selenium | 4.1µg | 73.4µg | 126% |
| Manganese | 1.665mg | 72% | |
| Omega-6 (Linoleic acid) | 12.215g | 72% | |
| Vitamin B3 | 13.112mg | 3.3mg | 61% |
| Vitamin E | 9.1mg | 2.38mg | 45% |
| Monounsaturated fat | 25.941g | 8.32g | 44% |
| Polyunsaturated fat | 12.535g | 6.21g | 42% |
| Fats | 51.36g | 25.1g | 40% |
| Copper | 0.422mg | 0.1mg | 36% |
| Cholesterol | 0mg | 95mg | 32% |
| Magnesium | 168mg | 60mg | 26% |
| Vitamin B5 | 1.137mg | 23% | |
| Fiber | 5g | 0g | 20% |
| Folate | 87µg | 15µg | 18% |
| Calories | 598kcal | 305kcal | 15% |
| Saturated fat | 10.325g | 7.148g | 14% |
| Zinc | 2.51mg | 1.1mg | 13% |
| Phosphorus | 335mg | 254mg | 12% |
| Vitamin B1 | 0.15mg | 0.02mg | 11% |
| Protein | 22.21g | 18.5g | 7% |
| Carbs | 22.31g | 0g | 7% |
| Choline | 63mg | 101.6mg | 7% |
| Vitamin K | 0.3µg | 7.8µg | 6% |
| Vitamin A | 0µg | 47µg | 5% |
| Iron | 1.74mg | 1.4mg | 4% |
| Calcium | 49mg | 66mg | 2% |
| Vitamin B6 | 0.441mg | 0.41mg | 2% |
| Omega-3 (ALA) | 0.027g | 2% | |
| Potassium | 558mg | 520mg | 1% |
| Starch | 3.56g | 1% | |
| Protein per 100 calories | 3.7g | 6.1g | N/A |
| Calories per 10 g protein | 269kcal | 165kcal | N/A |
| Weight per 100 calories | 17g | 33g | N/A |
| Unsaturated / Saturated Fat ratio | 3.7 | 2 | N/A |
| Net carbs | 17.31g | 0g | N/A |
| Sugar | 10.49g | 0g | N/A |
| Vitamin B2 | 0.192mg | 0.19mg | 0% |
| Trans fat | 0.075g | N/A | |
| Tryptophan | 0.231mg | 0% | |
| Threonine | 0.525mg | 0% | |
| Isoleucine | 0.616mg | 0% | |
| Leucine | 1.546mg | 0% | |
| Lysine | 0.681mg | 0% | |
| Methionine | 0.265mg | 0% | |
| Phenylalanine | 1.202mg | 0% | |
| Valine | 0.782mg | 0% | |
| Histidine | 0.557mg | 0% | |
| Fructose | 0.12g | 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 |
| Omega-3 (Eicosatrienoic acid) | 0.01g | N/A | |
| Omega-6 (Gamma-linolenic acid) | 0.001g | N/A | |
| Omega-6 (Eicosadienoic acid) | 0.008g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
Protein:
22.21 g
Fats:
51.36 g
Carbs:
22.31 g
Water:
1.23 g
Other:
2.89 g
Protein:
18.5 g
Fats:
25.1 g
Carbs:
0 g
Water:
43 g
Other:
13.4 g
| Contains more ProteinProtein | +20.1% |
| Contains more FatsFats | +104.6% |
| Contains more CarbsCarbs | +∞% |
| Contains more WaterWater | +3395.9% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
Saturated fat:
Sat. Fat
10.325 g
Monounsaturated fat:
Mono. Fat
25.941 g
Polyunsaturated fat:
Poly. Fat
12.535 g
Saturated fat:
Sat. Fat
7.148 g
Monounsaturated fat:
Mono. Fat
8.32 g
Polyunsaturated fat:
Poly. Fat
6.21 g
| Contains more Mono. FatMonounsaturated fat | +211.8% |
| Contains more Poly. FatPolyunsaturated fat | +101.9% |
| Contains less Sat. FatSaturated fat | -30.8% |

