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Corn grits vs. Mashed potato — In-Depth Nutrition Comparison

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Important differences between corn grits and mashed potato

  • Corn grits has more iron, vitamin B1, and vitamin B2; however, mashed potato has more potassium, vitamin B6, and phosphorus.
  • Corn grits's daily need coverage for iron is 80% more.
  • Corn grits has 22 times more Iron than mashed potato. Corn grits has 6.71mg of Iron, while mashed potato has 0.31mg.

The food varieties used in the comparison are Cereals, QUAKER, corn grits, instant, plain, prepared (microwaved or boiling water added), without salt and Fast foods, potato, mashed.

Infographic

Corn grits vs Mashed potato infographic
Infographic link

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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 4.3% 19% 2.4% 252% 0% 2.5% 6% 30% 6.4% 0%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 11% 5.4% 25% 12% 12% 6% 25% 40% 13% 4.4%
Contains more CalciumCalcium +255.6%
Contains more IronIron +2064.5%
Contains less SodiumSodium -25.8%
Contains more MagnesiumMagnesium +150%
Contains more PotassiumPotassium +959.3%
Contains more CopperCopper +∞%
Contains more ZincZinc +144.4%
Contains more PhosphorusPhosphorus +321.4%
Contains more ManganeseManganese +100%

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.
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 0% 0.2% 0% 36% 31% 31% 3.1% 6.5% 0% 0% 20% 1.4%
Vitamin C Vit. C Vitamin A Vit. A Vitamin E Vit. E Vitamin D Vit. D Vitamin B1 Vit. B1 Vitamin B2 Vit. B2 Vitamin B3 Vit. B3 Vitamin B5 Vit. B5 Vitamin B6 Vit. B6 Vitamin B12 Vit. B12 Vitamin K Vit. K Folate Folate Choline Choline 0% 11% 8.4% 0% 3.8% 3.5% 20% 0% 28% 8.8% 15% 6.8% 7.3%
Contains more Vitamin B1Vitamin B1 +853.3%
Contains more Vitamin B2Vitamin B2 +800%
Contains more Vitamin B3Vitamin B3 +54.8%
Contains more Vitamin B5Vitamin B5 +∞%
Contains more FolateFolate +200%
Contains more Vitamin EVitamin E +4100%
Contains more Vitamin B6Vitamin B6 +328.6%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +415.4%
~equal in Vitamin C ~0mg
~equal in Vitamin D ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
16% 81%
Protein: 1.58 g
Fats: 0.49 g
Carbs: 15.95 g
Water: 81.22 g
Other: 0.76 g
3% 15% 80%
Protein: 1.65 g
Fats: 2.82 g
Carbs: 14.65 g
Water: 79.62 g
Other: 1.26 g
Contains more FatsFats +475.5%
Contains more OtherOther +65.8%
~equal in Protein ~1.65g
~equal in Carbs ~14.65g
~equal in Water ~79.62g

Fat Type Comparison

Fat type breakdown side-by-side comparison
22% 23% 55%
Saturated Fat: Sat. Fat 0.076 g
Monounsaturated Fat: Mono. Fat 0.081 g
Polyunsaturated fat: Poly. Fat 0.191 g
22% 27% 51%
Saturated Fat: Sat. Fat 0.577 g
Monounsaturated Fat: Mono. Fat 0.72 g
Polyunsaturated fat: Poly. Fat 1.342 g
Contains less Sat. FatSaturated Fat -86.8%
Contains more Mono. FatMonounsaturated Fat +788.9%
Contains more Poly. FatPolyunsaturated fat +602.6%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
99%
Starch: 15.39 g
Sucrose: 0.1 g
Glucose: 0 g
Fructose: 0 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
96%
Starch: 12.1 g
Sucrose: 0.1 g
Glucose: 0.2 g
Fructose: 0.2 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
Contains more StarchStarch +27.2%
Contains more GlucoseGlucose +∞%
Contains more FructoseFructose +∞%
~equal in Sucrose ~0.1g
~equal in Lactose ~0g
~equal in Maltose ~0g
~equal in Galactose ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Corn grits Mashed potato Opinion
Calories 74kcal 89kcal Mashed potato
Protein 1.58g 1.65g Mashed potato
Fats 0.49g 2.82g Mashed potato
Net carbs 14.85g 13.35g Corn grits
Carbs 15.95g 14.65g Corn grits
Magnesium 6mg 15mg Mashed potato
Calcium 64mg 18mg Corn grits
Potassium 27mg 286mg Mashed potato
Iron 6.71mg 0.31mg Corn grits
Sugar 0.1g 0.5g Corn grits
Fiber 1.1g 1.3g Mashed potato
Copper 0mg 0.035mg Mashed potato
Zinc 0.09mg 0.22mg Mashed potato
Starch 15.39g 12.1g Corn grits
Phosphorus 14mg 59mg Mashed potato
Sodium 227mg 306mg Corn grits
Vitamin A 185IU Mashed potato
Vitamin A 43µg Mashed potato
Vitamin E 0.01mg 0.42mg Mashed potato
Manganese 0.049mg 0.098mg Mashed potato
Selenium 0.8µg Mashed potato
Vitamin B1 0.143mg 0.015mg Corn grits
Vitamin B2 0.135mg 0.015mg Corn grits
Vitamin B3 1.672mg 1.08mg Corn grits
Vitamin B5 0.052mg Corn grits
Vitamin B6 0.028mg 0.12mg Mashed potato
Vitamin B12 0.07µg Mashed potato
Vitamin K 0µg 5.9µg Mashed potato
Folate 27µg 9µg Corn grits
Trans Fat 0.105g Corn grits
Choline 2.6mg 13.4mg Mashed potato
Saturated Fat 0.076g 0.577g Corn grits
Monounsaturated Fat 0.081g 0.72g Mashed potato
Polyunsaturated fat 0.191g 1.342g Mashed potato
Tryptophan 0.011mg Corn grits
Threonine 0.052mg Corn grits
Isoleucine 0.058mg Corn grits
Leucine 0.228mg Corn grits
Lysine 0.031mg Corn grits
Methionine 0.029mg Corn grits
Phenylalanine 0.087mg Corn grits
Valine 0.077mg Corn grits
Histidine 0.048mg Corn grits
Fructose 0g 0.2g Mashed potato
Omega-3 - EPA 0g 0.001g Mashed potato
Omega-3 - ALA 0.174g Mashed potato
Omega-3 - DPA 0g 0.001g Mashed potato
Omega-6 - Eicosadienoic acid 0g 0.001g Mashed potato
Omega-6 - Linoleic acid 1.146g Mashed potato

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Corn grits Mashed potato
Low Calories diet ok
Low Fats diet ok
Low Carbs 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
10%
Corn grits
9%
Mashed potato
Minerals Daily Need Coverage Score
32%
Corn grits
15%
Mashed potato

Comparison summary

Which food is richer in minerals?
Mashed potato
Mashed potato is relatively richer in minerals
Which food is lower in Cholesterol?
Corn grits
Corn grits is lower in Cholesterol (difference - 0mg)
Which food is lower in Sugar?
Corn grits
Corn grits is lower in Sugar (difference - 0.4g)
Which food contains less Sodium?
Corn grits
Corn grits contains less Sodium (difference - 79mg)
Which food is lower in Saturated Fat?
Corn grits
Corn grits is lower in Saturated Fat (difference - 0.501g)
Which food is lower in glycemic index?
Corn grits
Corn grits is lower in glycemic index (difference - 7)
Which food is cheaper?
?
The foods are relatively equal in price ($)
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. Corn grits - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173897/nutrients
  2. Mashed potato - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170699/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.