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Buckwheat vs. Cornmeal — In-Depth Nutrition Comparison

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Important differences between buckwheat and cornmeal

  • Buckwheat has more manganese and copper; however, cornmeal is richer in folate, iron, vitamin B1, vitamin B2, vitamin B3, selenium, and vitamin B6.
  • Cornmeal's daily need coverage for folate is 49% more.
  • Buckwheat contains 2 times more manganese than cornmeal. Buckwheat contains 0.403mg of manganese, while cornmeal contains 0.174mg.
  • Cornmeal has a higher glycemic index. The glycemic index of cornmeal is 68, while the glycemic index of buckwheat is 51.

The food varieties used in the comparison are Buckwheat groats, roasted, cooked and Cornmeal, degermed, enriched, yellow.

Infographic

Buckwheat vs Cornmeal 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 36% 2.1% 7.8% 30% 49% 17% 30% 0.52% 53% 12%
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 23% 0.9% 13% 164% 25% 18% 42% 0.91% 23% 57%
Contains more MagnesiumMagnesium +59.4%
Contains more CalciumCalcium +133.3%
Contains more CopperCopper +92.1%
Contains less SodiumSodium -42.9%
Contains more ManganeseManganese +131.6%
Contains more PotassiumPotassium +61.4%
Contains more IronIron +445%
Contains more PhosphorusPhosphorus +41.4%
Contains more SeleniumSelenium +377.3%
~equal in Zinc ~0.66mg

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% 1.8% 0% 10% 9% 18% 22% 18% 0% 4.8% 11% 11%
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% 3.7% 2.4% 0% 138% 88% 93% 14% 42% 0% 0% 157% 4.7%
Contains more Vitamin B5Vitamin B5 +49.6%
Contains more Vitamin KVitamin K +∞%
Contains more CholineCholine +133.7%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +33.3%
Contains more Vitamin B1Vitamin B1 +1277.5%
Contains more Vitamin B2Vitamin B2 +879.5%
Contains more Vitamin B3Vitamin B3 +428.5%
Contains more Vitamin B6Vitamin B6 +136.4%
Contains more FolateFolate +1392.9%
~equal in Vitamin C ~0mg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
3% 20% 76%
Protein: 3.38 g
Fats: 0.62 g
Carbs: 19.94 g
Water: 75.63 g
Other: 0.43 g
7% 2% 79% 11%
Protein: 7.11 g
Fats: 1.75 g
Carbs: 79.45 g
Water: 11.18 g
Other: 0.51 g
Contains more WaterWater +576.5%
Contains more ProteinProtein +110.4%
Contains more FatsFats +182.3%
Contains more CarbsCarbs +298.4%
Contains more OtherOther +18.6%

Fat Type Comparison

Fat type breakdown side-by-side comparison
26% 37% 37%
Saturated fat: Sat. Fat 0.134 g
Monounsaturated fat: Mono. Fat 0.188 g
Polyunsaturated fat: Poly. Fat 0.188 g
15% 27% 58%
Saturated fat: Sat. Fat 0.22 g
Monounsaturated fat: Mono. Fat 0.39 g
Polyunsaturated fat: Poly. Fat 0.828 g
Contains less Sat. FatSaturated fat -39.1%
Contains more Mono. FatMonounsaturated fat +107.4%
Contains more Poly. FatPolyunsaturated fat +340.4%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
57% 29% 14%
Starch: 0 g
Sucrose: 0.4 g
Glucose: 0.2 g
Fructose: 0.1 g
Lactose: 0 g
Maltose: 0 g
Galactose: 0 g
98%
Starch: 73.3 g
Sucrose: 0.68 g
Glucose: 0.56 g
Fructose: 0.17 g
Lactose: 0 g
Maltose: 0.19 g
Galactose: 0 g
Contains more StarchStarch +∞%
Contains more SucroseSucrose +70%
Contains more GlucoseGlucose +180%
Contains more FructoseFructose +70%
Contains more MaltoseMaltose +∞%
~equal in Lactose ~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.
Buckwheat Cornmeal
Lower in price ok
Rich in vitamins ok
Lower in Sugar ok
Lower in Sodium ok
Lower in Saturated fat ok
Lower in Glycemic Index ok
Lower in Cholesterol Equal
Rich in minerals Equal

All nutrients comparison - raw data values

Nutrient Buckwheat Cornmeal DV% diff.
Folate 14µg 209µg 49%
Iron 0.8mg 4.36mg 45%
Vitamin B1 0.04mg 0.551mg 43%
Starch 73.3g 30%
Vitamin B2 0.039mg 0.382mg 26%
Vitamin B3 0.94mg 4.968mg 25%
Carbs 19.94g 79.45g 20%
Selenium 2.2µg 10.5µg 15%
Calories 92kcal 370kcal 14%
Manganese 0.403mg 0.174mg 10%
Copper 0.146mg 0.076mg 8%
Vitamin B6 0.077mg 0.182mg 8%
Protein 3.38g 7.11g 7%
Fiber 2.7g 3.9g 5%
Magnesium 51mg 32mg 5%
Polyunsaturated fat 0.188g 0.828g 4%
Phosphorus 70mg 99mg 4%
Vitamin B5 0.359mg 0.24mg 2%
Vitamin K 1.9µg 0µg 2%
Fats 0.62g 1.75g 2%
Potassium 88mg 142mg 2%
Choline 20.1mg 8.6mg 2%
Vitamin A 0µg 11µg 1%
Monounsaturated fat 0.188g 0.39g 1%
Net carbs 17.24g 75.55g N/A
Calcium 7mg 3mg 0%
Sugar 0.9g 1.61g N/A
Zinc 0.61mg 0.66mg 0%
Sodium 4mg 7mg 0%
Vitamin E 0.09mg 0.12mg 0%
Saturated fat 0.134g 0.22g 0%
Tryptophan 0.049mg 0.038mg 0%
Threonine 0.129mg 0.172mg 0%
Isoleucine 0.127mg 0.242mg 0%
Leucine 0.212mg 1.006mg 0%
Lysine 0.172mg 0.105mg 0%
Methionine 0.044mg 0.162mg 0%
Phenylalanine 0.133mg 0.366mg 0%
Valine 0.173mg 0.337mg 0%
Histidine 0.079mg 0.172mg 0%
Fructose 0.1g 0.17g 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Buckwheat Cornmeal
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
8%
Buckwheat
42%
Cornmeal
Minerals Daily Need Coverage Score
24%
Buckwheat
37%
Cornmeal

Comparison summary

Which food is cheaper?
Cornmeal
Cornmeal is cheaper (difference - $1)
Which food is richer in vitamins?
Cornmeal
Cornmeal is relatively richer in vitamins
Which food is lower in Sugar?
Buckwheat
Buckwheat is lower in Sugar (difference - 0.71g)
Which food contains less Sodium?
Buckwheat
Buckwheat contains less Sodium (difference - 3mg)
Which food is lower in Saturated fat?
Buckwheat
Buckwheat is lower in Saturated fat (difference - 0.086g)
Which food is lower in glycemic index?
Buckwheat
Buckwheat is lower in glycemic index (difference - 17)
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in minerals?
?
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. Buckwheat - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170686/nutrients
  2. Cornmeal - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168867/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.