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Potato, new, with skin, boiled (without salt) vs Mashed potatoes, prepared (with half skimmed milk and butter): nutrition comparison
Per 100 g: 66 kcal for Potato, new, with skin, boiled (without salt), versus 91 kcal for Mashed potatoes, prepared (with half skimmed milk and butter), a difference of 25 kcal. The full breakdown, nutrient by nutrient, from the FSVO database V7.1.
Potato, new, with skin, boiled (without salt)
Potatoes and other starchy tubers100 g

Protein1.8 g
1.8 g
Fat0.1 g
0.1 g
Vitamin D0 µg
0 µg
Omega-30 g
0 g
Energy66 kcal
66 kcal
Protein−0.4 g
Fat−2.9 g
Vitamin D−0.1 µg
Omega-3equal
Energy−25 kcal
Mashed potatoes, prepared (with half skimmed milk and butter)
Potatoes and other starchy tubers100 g

Protein2.2 g
2.2 g
Fat3 g
3 g
Vitamin D0.1 µg
0.1 µg
Omega-30 g
0 g
Energy91 kcal
91 kcal
Highest saturated fat content
Mashed potatoes, prepared (with half skimmed milk and butter) contains 1.8 g more saturated fat per 100 g.
Highest vitamin C content
Mashed potatoes, prepared (with half skimmed milk and butter) contains 5 mg more vitamin C per 100 g.
Highest folate content
Potato, new, with skin, boiled (without salt) contains 9 µg more folate per 100 g.
Full comparison, nutrient by nutrient
Per 100 g. In green: the higher of the two contents. “n/a”: not available in the source.
| Per 100 g | Potato, new, with skin, boiled (without salt) | Mashed potatoes, prepared (with half skimmed milk and butter) |
|---|---|---|
| Macronutrients | ||
| Energy | 66 kcal | 91 kcal |
| Protein | 1.8 g | 2.2 g |
| Fat | 0.1 g | 3 g |
| of which saturated fat | 0 g | 1.8 g |
| of which polyunsaturated | 0 g | 0.1 g |
| of which omega-3 | 0 g | 0 g |
| Carbohydrates | 13.6 g | 12.9 g |
| of which sugars | 1.1 g | 1.5 g |
| Dietary fibre | 1.8 g | 1.6 g |
| Water | 81.5 g | 80.3 g |
| Alcohol | 0 g | 0 g |
| Minerals | ||
| Calcium | 11 mg | 28 mg |
| Iron | 0.6 mg | 0.2 mg |
| Magnesium | 18 mg | 20 mg |
| Phosphorus | 44 mg | 56 mg |
| Potassium | 380 mg | 300 mg |
| Sodium | 3 mg | 180 mg |
| Zinc | 0.2 mg | 0.3 mg |
| Vitamins | ||
| Vitamin D | 0 µg | 0.1 µg |
| Vitamin B12 | 0 µg | 0.1 µg |
| Vitamin C | 7 mg | 12 mg |
| Folate | 21 µg | 12 µg |
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