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Oatmeal vs. Corn — In-Depth Nutrition Comparison

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Differences between Oatmeal and Corn

  • Oatmeal has more Iron, Manganese, Vitamin B1, Vitamin A RAE, Vitamin B2, Vitamin B6, Selenium, Vitamin B3, and Calcium, while Corn has more Vitamin B5.
  • Oatmeal's daily need coverage for Iron is 69% higher.
  • Corn contains 27 times less Calcium than Oatmeal. Oatmeal contains 80mg of Calcium, while Corn contains 3mg.

The food types used in this comparison are Cereals, oats, instant, fortified, plain, prepared with water (boiling water added or microwaved) and Corn, sweet, yellow, cooked, boiled, drained, without salt.

Infographic

Oatmeal vs Corn 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.
:
2
Corn
Contains more Calcium +2566.7%
Contains more Iron +1224.4%
Contains more Copper +34.7%
Contains more Manganese +234.1%
Contains more Selenium +2400%
Contains more Potassium +257.4%
Contains less Sodium -98%
Equal in Magnesium - 26
Equal in Phosphorus - 77
Equal in Zinc - 0.62
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 24% 224% 19% 33% 6% 7% 17% 22% 73% 28%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 1% 17% 19% 33% 20% 1% 17% 17% 22% 2%
Contains more Calcium +2566.7%
Contains more Iron +1224.4%
Contains more Copper +34.7%
Contains more Manganese +234.1%
Contains more Selenium +2400%
Contains more Potassium +257.4%
Contains less Sodium -98%
Equal in Magnesium - 26
Equal in Phosphorus - 77
Equal in Zinc - 0.62

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.
:
3
Corn
Contains more Vitamin A +64.6%
Contains more Vitamin B1 +179.6%
Contains more Vitamin B2 +277.2%
Contains more Vitamin B3 +79.7%
Contains more Vitamin B6 +108.6%
Contains more Folate +91.3%
Contains more Vitamin E +28.6%
Contains more Vitamin C +∞%
Contains more Vitamin B5 +149.8%
Equal in Vitamin K - 0.4
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 26% 2% 0% 0% 65% 50% 57% 20% 67% 33% 0% 1%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 16% 2% 0% 19% 24% 14% 32% 48% 33% 18% 0% 1%
Contains more Vitamin A +64.6%
Contains more Vitamin B1 +179.6%
Contains more Vitamin B2 +277.2%
Contains more Vitamin B3 +79.7%
Contains more Vitamin B6 +108.6%
Contains more Folate +91.3%
Contains more Vitamin E +28.6%
Contains more Vitamin C +∞%
Contains more Vitamin B5 +149.8%
Equal in Vitamin K - 0.4

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
:
4
Corn
Contains more Water +14.5%
Contains more Protein +43.9%
Contains more Fats +10.3%
Contains more Carbs +79.8%
Contains more Other +22.8%
2% 12% 84%
Protein: 2.37 g
Fats: 1.36 g
Carbs: 11.67 g
Water: 84.03 g
Other: 0.57 g
3% 21% 73%
Protein: 3.41 g
Fats: 1.5 g
Carbs: 20.98 g
Water: 73.41 g
Other: 0.7 g
Contains more Water +14.5%
Contains more Protein +43.9%
Contains more Fats +10.3%
Contains more Carbs +79.8%
Contains more Other +22.8%

Fat Type Comparison

Fat type breakdown side-by-side comparison
:
2
Corn
Contains less Saturated Fat -12.8%
Contains more Polyunsaturated fat +41.5%
Equal in Monounsaturated Fat - 0.374
22% 37% 41%
Saturated Fat: 0.226 g
Monounsaturated Fat: 0.391 g
Polyunsaturated fat: 0.426 g
17% 32% 51%
Saturated Fat: 0.197 g
Monounsaturated Fat: 0.374 g
Polyunsaturated fat: 0.603 g
Contains less Saturated Fat -12.8%
Contains more Polyunsaturated fat +41.5%
Equal in Monounsaturated Fat - 0.374

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
:
4
Corn
Contains more Starch +44.6%
Contains more Galactose +∞%
Contains more Sucrose +844.8%
Contains more Glucose +∞%
Contains more Fructose +∞%
Contains more Maltose +∞%
96% 3%
Starch: 10.37 g
Sucrose: 0.29 g
Glucose: 0 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0.16 g
61% 23% 7% 7%
Starch: 7.17 g
Sucrose: 2.74 g
Glucose: 0.84 g
Fructose: 0.79 g
Lactose: 0 g
Maltose: 0.17 g
Galactose: 0 g
Contains more Starch +44.6%
Contains more Galactose +∞%
Contains more Sucrose +844.8%
Contains more Glucose +∞%
Contains more Fructose +∞%
Contains more Maltose +∞%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Oatmeal Corn
Lower in Sugar ok
Lower in price ok
Rich in minerals ok
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in Glycemic Index ok
Lower in Cholesterol Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Oatmeal Corn Opinion
Net carbs 9.97g 18.58g Corn
Protein 2.37g 3.41g Corn
Fats 1.36g 1.5g Corn
Carbs 11.67g 20.98g Corn
Calories 68kcal 96kcal Corn
Starch 10.37g 7.17g Oatmeal
Fructose 0g 0.79g Corn
Sugar 0.46g 4.54g Oatmeal
Fiber 1.7g 2.4g Corn
Calcium 80mg 3mg Oatmeal
Iron 5.96mg 0.45mg Oatmeal
Magnesium 26mg 26mg
Phosphorus 77mg 77mg
Potassium 61mg 218mg Corn
Sodium 49mg 1mg Corn
Zinc 0.62mg 0.62mg
Copper 0.066mg 0.049mg Oatmeal
Manganese 0.558mg 0.167mg Oatmeal
Selenium 5µg 0.2µg Oatmeal
Vitamin A 433IU 263IU Oatmeal
Vitamin A RAE 130µg 13µg Oatmeal
Vitamin E 0.07mg 0.09mg Corn
Vitamin C 0mg 5.5mg Corn
Vitamin B1 0.26mg 0.093mg Oatmeal
Vitamin B2 0.215mg 0.057mg Oatmeal
Vitamin B3 3.025mg 1.683mg Oatmeal
Vitamin B5 0.317mg 0.792mg Corn
Vitamin B6 0.29mg 0.139mg Oatmeal
Folate 44µg 23µg Oatmeal
Vitamin K 0.4µg 0.4µg
Tryptophan 0.04mg 0.023mg Oatmeal
Threonine 0.083mg 0.133mg Corn
Isoleucine 0.105mg 0.133mg Corn
Leucine 0.2mg 0.358mg Corn
Lysine 0.135mg 0.141mg Corn
Methionine 0.04mg 0.069mg Corn
Phenylalanine 0.13mg 0.155mg Corn
Valine 0.151mg 0.191mg Corn
Histidine 0.057mg 0.091mg Corn
Trans Fat 0.003g 0g Corn
Saturated Fat 0.226g 0.197g Corn
Monounsaturated Fat 0.391g 0.374g Oatmeal
Polyunsaturated fat 0.426g 0.603g Corn

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Oatmeal Corn
Low Fats diet ok
Low Carbs diet ok
Low Calories diet ok
Low Glycemic Index diet ok

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Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
27%
Oatmeal
17%
Corn
Minerals Daily Need Coverage Score
45%
Oatmeal
14%
Corn

Comparison summary

Which food is lower in Sugar?
Oatmeal
Oatmeal is lower in Sugar (difference - 4.08g)
Which food is cheaper?
Oatmeal
Oatmeal is cheaper (difference - $1.2)
Which food is richer in minerals?
Oatmeal
Oatmeal is relatively richer in minerals
Which food contains less Sodium?
Corn
Corn contains less Sodium (difference - 48mg)
Which food is lower in Saturated Fat?
Corn
Corn is lower in Saturated Fat (difference - 0.029g)
Which food is lower in glycemic index?
Corn
Corn is lower in glycemic index (difference - 27)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Oatmeal - https://fdc.nal.usda.gov/fdc-app.html#/food-details/171662/nutrients
  2. Corn - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169999/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.