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Flour vs. Yam — In-Depth Nutrition Comparison

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Important differences between flour and yam

  • Flour has more selenium, vitamin B1, iron, folate, vitamin B2, vitamin B3, and manganese; however, yam is richer in potassium, vitamin B6, and vitamin C.
  • Flour's daily need coverage for selenium is 60% more.
  • Flour contains 15 times more vitamin B2 than yam. Flour contains 0.494mg of vitamin B2, while yam contains 0.032mg.
  • Flour has a higher glycemic index. The glycemic index of flour is 72, while the glycemic index of yam is 51.

The food varieties used in the comparison are Wheat flour, white, all-purpose, enriched, bleached and Yam, raw.

Infographic

Flour vs Yam 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.
Flour
6
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 16% 4.5% 9.4% 174% 48% 19% 46% 0.26% 89% 185%
Yam
Yam
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 15% 5.1% 72% 20% 59% 6.5% 24% 1.2% 52% 3.8%
Contains more IronIron +759.3%
Contains more ZincZinc +191.7%
Contains more PhosphorusPhosphorus +96.4%
Contains less SodiumSodium -77.8%
Contains more ManganeseManganese +71.8%
Contains more SeleniumSelenium +4742.9%
Contains more CalciumCalcium +13.3%
Contains more PotassiumPotassium +662.6%
Contains more CopperCopper +23.6%
~equal in Magnesium ~21mg

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.
Flour
5
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% 1.2% 0% 196% 114% 111% 26% 10% 0% 0.75% 137% 5.7%
Yam
Yam
6
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 57% 2.3% 7% 0% 28% 7.4% 10% 19% 68% 0% 5.8% 17% 9%
Contains more Vitamin B1Vitamin B1 +600.9%
Contains more Vitamin B2Vitamin B2 +1443.8%
Contains more Vitamin B3Vitamin B3 +969.6%
Contains more Vitamin B5Vitamin B5 +39.5%
Contains more FolateFolate +695.7%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +483.3%
Contains more Vitamin B6Vitamin B6 +565.9%
Contains more Vitamin KVitamin K +666.7%
Contains more CholineCholine +58.7%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Flour
3
10% 76% 12%
Protein: 10.33 g
Fats: 0.98 g
Carbs: 76.31 g
Water: 11.92 g
Other: 0.46 g
Yam
Yam
2
28% 70%
Protein: 1.53 g
Fats: 0.17 g
Carbs: 27.88 g
Water: 69.6 g
Other: 0.82 g
Contains more ProteinProtein +575.2%
Contains more FatsFats +476.5%
Contains more CarbsCarbs +173.7%
Contains more WaterWater +483.9%
Contains more OtherOther +78.3%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Flour
2
24% 13% 63%
Saturated fat: Sat. Fat 0.155 g
Monounsaturated fat: Mono. Fat 0.087 g
Polyunsaturated fat: Poly. Fat 0.413 g
Yam
Yam
1
31% 5% 64%
Saturated fat: Sat. Fat 0.037 g
Monounsaturated fat: Mono. Fat 0.006 g
Polyunsaturated fat: Poly. Fat 0.076 g
Contains more Mono. FatMonounsaturated fat +1350%
Contains more Poly. FatPolyunsaturated fat +443.4%
Contains less Sat. FatSaturated fat -76.1%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Flour Yam DV% diff.
Selenium 33.9µg 0.7µg 60%
Vitamin B1 0.785mg 0.112mg 56%
Iron 4.64mg 0.54mg 51%
Folate 183µg 23µg 40%
Vitamin B2 0.494mg 0.032mg 36%
Vitamin B3 5.904mg 0.552mg 33%
Potassium 107mg 816mg 21%
Vitamin C 0mg 17.1mg 19%
Vitamin B6 0.044mg 0.293mg 19%
Protein 10.33g 1.53g 18%
Carbs 76.31g 27.88g 16%
Manganese 0.682mg 0.397mg 12%
Calories 364kcal 118kcal 12%
Phosphorus 108mg 55mg 8%
Fiber 2.7g 4.1g 6%
Zinc 0.7mg 0.24mg 4%
Copper 0.144mg 0.178mg 4%
Vitamin B5 0.438mg 0.314mg 2%
Polyunsaturated fat 0.413g 0.076g 2%
Vitamin E 0.06mg 0.35mg 2%
Vitamin K 0.3µg 2.3µg 2%
Saturated fat 0.155g 0.037g 1%
Choline 10.4mg 16.5mg 1%
Fats 0.98g 0.17g 1%
Vitamin A 0µg 7µg 1%
Net carbs 73.61g 23.78g N/A
Magnesium 22mg 21mg 0%
Calcium 15mg 17mg 0%
Sugar 0.27g 0.5g N/A
Sodium 2mg 9mg 0%
Monounsaturated fat 0.087g 0.006g 0%
Tryptophan 0.127mg 0.012mg 0%
Threonine 0.281mg 0.054mg 0%
Isoleucine 0.357mg 0.052mg 0%
Leucine 0.71mg 0.096mg 0%
Lysine 0.228mg 0.059mg 0%
Methionine 0.183mg 0.021mg 0%
Phenylalanine 0.52mg 0.071mg 0%
Valine 0.415mg 0.062mg 0%
Histidine 0.23mg 0.034mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Flour Yam
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet ok

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
46%
Flour
18%
Yam
Minerals Daily Need Coverage Score
59%
Flour
26%
Yam

Comparison summary

Which food is lower in Saturated fat?
Yam
Yam is lower in Saturated fat (difference - 0.118g)
Which food is lower in glycemic index?
Yam
Yam is lower in glycemic index (difference - 21)
Which food is cheaper?
Yam
Yam is cheaper (difference - $0.8)
Which food is lower in Sugar?
Flour
Flour is lower in Sugar (difference - 0.23g)
Which food contains less Sodium?
Flour
Flour contains less Sodium (difference - 7mg)
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.
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. Flour - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168894/nutrients
  2. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170071/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.