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Sweet corn (canned), heated (without addition of salt) vs Onion, roasted, brown (without addition of fat and salt): nutrition comparison
Per 100 g: 107 kcal for Sweet corn (canned), heated (without addition of salt), versus 92 kcal for Onion, roasted, brown (without addition of fat and salt), a difference of 15 kcal. The full breakdown, nutrient by nutrient, from the FSVO database V7.1.
Sweet corn (canned), heated (without addition of salt)
Cooked vegetables (incl. cans)100 g

Protein3.1 g
3.1 g
Fat1.7 g
1.7 g
Vitamin D0 µg
0 µg
Omega-30 g
0 g
Energy107 kcal
107 kcal
Protein+0.5 g
Fat+0.2 g
Vitamin Dequal
Omega-3equal
Energy+15 kcal
Onion, roasted, brown (without addition of fat and salt)
Cooked vegetables (incl. cans)100 g

Protein2.6 g
2.6 g
Fat1.5 g
1.5 g
Vitamin D0 µg
0 µg
Omega-30 g
0 g
Energy92 kcal
92 kcal
Highest folate content
Onion, roasted, brown (without addition of fat and salt) contains 28 µg more folate per 100 g.
Highest vitamin C content
Onion, roasted, brown (without addition of fat and salt) contains 8 mg more vitamin C per 100 g.
Highest potassium content
Onion, roasted, brown (without addition of fat and salt) contains 160 mg more potassium 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 | Sweet corn (canned), heated (without addition of salt) | Onion, roasted, brown (without addition of fat and salt) |
|---|---|---|
| Macronutrients | ||
| Energy | 107 kcal | 92 kcal |
| Protein | 3.1 g | 2.6 g |
| Fat | 1.7 g | 1.5 g |
| of which saturated fat | 0.3 g | 0.5 g |
| of which polyunsaturated | 0.5 g | 0.2 g |
| of which omega-3 | 0 g | 0 g |
| Carbohydrates | 18.6 g | 14.9 g |
| of which sugars | 7 g | 11.4 g |
| Dietary fibre | 2.3 g | 4.5 g |
| Water | 74.3 g | 76 g |
| Alcohol | 0 g | 0 g |
| Minerals | ||
| Calcium | 4 mg | 48 mg |
| Iron | 0.5 mg | 0.5 mg |
| Magnesium | 21 mg | 20 mg |
| Phosphorus | 70 mg | 72 mg |
| Potassium | 180 mg | 340 mg |
| Sodium | 270 mg | 18 mg |
| Zinc | 0.5 mg | 0.4 mg |
| Vitamins | ||
| Vitamin D | 0 µg | 0 µg |
| Vitamin B12 | 0 µg | 0 µg |
| Vitamin C | 1 mg | 9 mg |
| Folate | 21 µg | 49 µg |
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- Full page: Sweet corn, heated
- Full page: Onion, brown
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