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Soba vs. Buckwheat — In-Depth Nutrition Comparison

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A recap on differences between soba and buckwheat

  • Soba has less copper, magnesium, and phosphorus.
  • Buckwheat covers your daily copper needs 15% more than soba.

Food varieties used in this article are Noodles, japanese, soba, cooked and Buckwheat groats, roasted, cooked.

Infographic

Soba vs Buckwheat 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.
Soba
0
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 6.4% 1.2% 3.1% 18% 2.7% 3.3% 11% 7.8% 49% 0%
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%
Contains more MagnesiumMagnesium +466.7%
Contains more CalciumCalcium +75%
Contains more PotassiumPotassium +151.4%
Contains more IronIron +66.7%
Contains more CopperCopper +1725%
Contains more ZincZinc +408.3%
Contains more PhosphorusPhosphorus +180%
Contains less SodiumSodium -93.3%
~equal in Manganese ~0.403mg

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.
Soba
1
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% 0% 24% 6% 9.6% 14% 9.2% 0% 0% 5.3% 0%
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%
Contains more Vitamin B1Vitamin B1 +135%
Contains more Vitamin B2Vitamin B2 +50%
Contains more Vitamin B3Vitamin B3 +84.3%
Contains more Vitamin B5Vitamin B5 +52.8%
Contains more Vitamin B6Vitamin B6 +92.5%
Contains more FolateFolate +100%
~equal in Vitamin C ~0mg
~equal in Vitamin A ~0µg
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Soba
2
5% 21% 73%
Protein: 5.06 g
Fats: 0.1 g
Carbs: 21.44 g
Water: 73.01 g
Other: 0.39 g
3% 20% 76%
Protein: 3.38 g
Fats: 0.62 g
Carbs: 19.94 g
Water: 75.63 g
Other: 0.43 g
Contains more ProteinProtein +49.7%
Contains more FatsFats +520%
Contains more OtherOther +10.3%
~equal in Carbs ~19.94g
~equal in Water ~75.63g

Fat Type Comparison

Fat type breakdown side-by-side comparison
Soba
1
25% 34% 41%
Saturated fat: Sat. Fat 0.019 g
Monounsaturated fat: Mono. Fat 0.026 g
Polyunsaturated fat: Poly. Fat 0.031 g
26% 37% 37%
Saturated fat: Sat. Fat 0.134 g
Monounsaturated fat: Mono. Fat 0.188 g
Polyunsaturated fat: Poly. Fat 0.188 g
Contains less Sat. FatSaturated fat -85.8%
Contains more Mono. FatMonounsaturated fat +623.1%
Contains more Poly. FatPolyunsaturated fat +506.5%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Soba Buckwheat DV% diff.
Copper 0.008mg 0.146mg 15%
Fiber 2.7g 11%
Magnesium 9mg 51mg 10%
Phosphorus 25mg 70mg 6%
Vitamin B1 0.094mg 0.04mg 5%
Zinc 0.12mg 0.61mg 4%
Iron 0.48mg 0.8mg 4%
Choline 20.1mg 4%
Selenium 2.2µg 4%
Vitamin B6 0.04mg 0.077mg 3%
Vitamin B3 0.51mg 0.94mg 3%
Protein 5.06g 3.38g 3%
Vitamin B5 0.235mg 0.359mg 2%
Vitamin K 1.9µg 2%
Sodium 60mg 4mg 2%
Folate 7µg 14µg 2%
Potassium 35mg 88mg 2%
Vitamin E 0.09mg 1%
Manganese 0.374mg 0.403mg 1%
Saturated fat 0.019g 0.134g 1%
Carbs 21.44g 19.94g 1%
Polyunsaturated fat 0.031g 0.188g 1%
Fats 0.1g 0.62g 1%
Vitamin B2 0.026mg 0.039mg 1%
Calories 99kcal 92kcal 0%
Net carbs 21.44g 17.24g N/A
Calcium 4mg 7mg 0%
Sugar 0.9g N/A
Monounsaturated fat 0.026g 0.188g 0%
Tryptophan 0.072mg 0.049mg 0%
Threonine 0.177mg 0.129mg 0%
Isoleucine 0.195mg 0.127mg 0%
Leucine 0.33mg 0.212mg 0%
Lysine 0.214mg 0.172mg 0%
Methionine 0.072mg 0.044mg 0%
Phenylalanine 0.217mg 0.133mg 0%
Valine 0.249mg 0.173mg 0%
Histidine 0.119mg 0.079mg 0%
Fructose 0.1g 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Soba Buckwheat
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
5%
Soba
8%
Buckwheat
Minerals Daily Need Coverage Score
10%
Soba
24%
Buckwheat

Comparison summary

Which food is lower in Sugar?
Soba
Soba is lower in Sugar (difference - 0.9g)
Which food is lower in Saturated fat?
Soba
Soba is lower in Saturated fat (difference - 0.115g)
Which food is lower in glycemic index?
Soba
Soba is lower in glycemic index (difference - 5)
Which food is cheaper?
Soba
Soba is cheaper (difference - $2.4)
Which food contains less Sodium?
Buckwheat
Buckwheat contains less Sodium (difference - 56mg)
Which food is richer in minerals?
Buckwheat
Buckwheat is relatively richer in minerals
Which food is richer in vitamins?
Buckwheat
Buckwheat is relatively richer in vitamins
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)

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. Soba - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168907/nutrients
  2. Buckwheat - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170686/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.