Zwieback vs. Doughnuts — In-Depth Nutrition Comparison
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A recap on the differences between zwieback and doughnuts
- Zwieback is higher in selenium, copper, and vitamin C, yet doughnuts are higher in phosphorus, iron, vitamin B1, vitamin B3, and vitamin K.
- Doughnuts cover your daily saturated fat needs 43% more than zwieback.
- The amount of sodium in zwieback is lower.
Food varieties used in this article are Zwieback and Doughnuts, cake-type, plain (includes unsugared, old-fashioned).
Infographic
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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 PotassiumPotassium | +127.6% |
| Contains more CopperCopper | +61.1% |
| Contains less SodiumSodium | -52.4% |
| Contains more SeleniumSelenium | +184.2% |
| Contains more MagnesiumMagnesium | +21.4% |
| Contains more CalciumCalcium | +100% |
| Contains more IronIron | +321.7% |
| Contains more PhosphorusPhosphorus | +372.7% |
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 AVitamin A | +300% |
| Contains more Vitamin EVitamin E | +22.6% |
| Contains more Vitamin B5Vitamin B5 | +42.4% |
| Contains more Vitamin B6Vitamin B6 | +64% |
| Contains more Vitamin B1Vitamin B1 | +87.5% |
| Contains more Vitamin B2Vitamin B2 | +25.9% |
| Contains more Vitamin B3Vitamin B3 | +120.6% |
| Contains more Vitamin B12Vitamin B12 | +∞% |
| Contains more Vitamin KVitamin K | +988.9% |
All nutrients comparison - raw data values
| Nutrient |  |
 |
DV% diff. |
| Saturated fat | 2.525g | 11.105g | 39% |
| Selenium | 28.7µg | 10.1µg | 34% |
| Phosphorus | 55mg | 260mg | 29% |
| Iron | 0.6mg | 2.53mg | 24% |
| Fats | 9.7g | 24.93g | 23% |
| Vitamin B1 | 0.208mg | 0.39mg | 15% |
| Manganese | 0.333mg | 14% | |
| Polyunsaturated fat | 2.073g | 3.915g | 12% |
| Starch | 25.91g | 11% | |
| Sodium | 227mg | 477mg | 11% |
| Monounsaturated fat | 4.244g | 8.544g | 11% |
| Protein | 10.1g | 5.31g | 10% |
| Vitamin B3 | 1.319mg | 2.91mg | 10% |
| Carbs | 74.2g | 47.06g | 9% |
| Vitamin K | 0.9µg | 9.8µg | 7% |
| Vitamin C | 5.3mg | 0mg | 6% |
| Copper | 0.145mg | 0.09mg | 6% |
| Potassium | 305mg | 134mg | 5% |
| Vitamin B2 | 0.239mg | 0.301mg | 5% |
| Choline | 10.7mg | 37.3mg | 5% |
| Fiber | 2.5g | 1.7g | 3% |
| Vitamin E | 2.44mg | 1.99mg | 3% |
| Vitamin B5 | 0.537mg | 0.377mg | 3% |
| Vitamin B12 | 0µg | 0.06µg | 3% |
| Calcium | 20mg | 40mg | 2% |
| Vitamin B6 | 0.082mg | 0.05mg | 2% |
| Cholesterol | 8mg | 10mg | 1% |
| Magnesium | 14mg | 17mg | 1% |
| Vitamin A | 16µg | 4µg | 1% |
| Folate | 87µg | 92µg | 1% |
| Calories | 426kcal | 434kcal | 0% |
| Net carbs | 71.7g | 45.36g | N/A |
| Sugar | 12.5g | 18.15g | N/A |
| Zinc | 0.54mg | 0.5mg | 0% |
| Trans fat | 0.012g | N/A | |
| Omega-3 - DHA | 0g | 0.001g | N/A |
| Omega-3 - ALA | 0.239g | N/A | |
| Omega-3 - Eicosatrienoic acid | 0.001g | N/A | |
| Omega-6 - Gamma-linoleic acid | 0.017g | N/A | |
| Omega-6 - Eicosadienoic acid | 0g | 0.006g | N/A |
| Omega-6 - Linoleic acid | 3.573g | N/A |
Macronutrient Comparison
Macronutrient breakdown side-by-side comparison
| Contains more ProteinProtein | +90.2% |
| Contains more CarbsCarbs | +57.7% |
| Contains more FatsFats | +157% |
| Contains more WaterWater | +362.7% |
| Contains more OtherOther | +25.3% |
Fat Type Comparison
Fat type breakdown side-by-side comparison
| Contains less Sat. FatSaturated fat | -77.3% |
| Contains more Mono. FatMonounsaturated fat | +101.3% |
| Contains more Poly. FatPolyunsaturated fat | +88.9% |
