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Yam vs. Tofu — In-Depth Nutrition Comparison

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How are yam and tofu different?

  • Yam is richer in potassium, vitamin B6, vitamin C, and fiber, while tofu is higher in iron, calcium, selenium, manganese, phosphorus, and zinc.
  • Tofu covers your daily need for iron, 60% more than yam.
  • Yam contains 171 times more vitamin C than tofu. Yam contains 17.1mg of vitamin C, while tofu contains 0.1mg.
  • Yam has a higher glycemic index (51) than tofu (15).

Yam, raw and Tofu, raw, regular, prepared with calcium sulfate types were used in this article.

Infographic

Yam vs Tofu 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.
Yam
Yam
1
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%
Tofu
8
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 21% 105% 11% 201% 64% 22% 42% 0.91% 79% 49%
Contains more PotassiumPotassium +574.4%
Contains more MagnesiumMagnesium +42.9%
Contains more CalciumCalcium +1958.8%
Contains more IronIron +892.6%
Contains more ZincZinc +233.3%
Contains more PhosphorusPhosphorus +76.4%
Contains less SodiumSodium -22.2%
Contains more ManganeseManganese +52.4%
Contains more SeleniumSelenium +1171.4%
~equal in Copper ~0.193mg

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.
Yam
Yam
8
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%
Tofu
2
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 0.33% 0% 0.2% 0% 20% 12% 3.7% 4.1% 11% 0% 6% 11% 16%
Contains more Vitamin CVitamin C +17000%
Contains more Vitamin AVitamin A +∞%
Contains more Vitamin EVitamin E +3400%
Contains more Vitamin B1Vitamin B1 +38.3%
Contains more Vitamin B3Vitamin B3 +183.1%
Contains more Vitamin B5Vitamin B5 +361.8%
Contains more Vitamin B6Vitamin B6 +523.4%
Contains more FolateFolate +53.3%
Contains more Vitamin B2Vitamin B2 +62.5%
Contains more CholineCholine +74.5%
~equal in Vitamin D ~0µg
~equal in Vitamin B12 ~0µg
~equal in Vitamin K ~2.4µg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
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
Tofu
3
8% 5% 2% 85%
Protein: 8.08 g
Fats: 4.78 g
Carbs: 1.87 g
Water: 84.55 g
Other: 0.72 g
Contains more CarbsCarbs +1390.9%
Contains more OtherOther +13.9%
Contains more ProteinProtein +428.1%
Contains more FatsFats +2711.8%
Contains more WaterWater +21.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
Tofu
2
16% 24% 61%
Saturated fat: Sat. Fat 0.691 g
Monounsaturated fat: Mono. Fat 1.056 g
Polyunsaturated fat: Poly. Fat 2.699 g
Contains less Sat. FatSaturated fat -94.6%
Contains more Mono. FatMonounsaturated fat +17500%
Contains more Poly. FatPolyunsaturated fat +3451.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Yam Tofu DV% diff.
Iron 0.54mg 5.36mg 60%
Calcium 17mg 350mg 33%
Potassium 816mg 121mg 20%
Vitamin B6 0.293mg 0.047mg 19%
Vitamin C 17.1mg 0.1mg 19%
Polyunsaturated fat 0.076g 2.699g 17%
Selenium 0.7µg 8.9µg 15%
Fiber 4.1g 0.3g 15%
Protein 1.53g 8.08g 13%
Carbs 27.88g 1.87g 9%
Manganese 0.397mg 0.605mg 9%
Fats 0.17g 4.78g 7%
Phosphorus 55mg 97mg 6%
Vitamin B5 0.314mg 0.068mg 5%
Zinc 0.24mg 0.8mg 5%
Vitamin B1 0.112mg 0.081mg 3%
Monounsaturated fat 0.006g 1.056g 3%
Saturated fat 0.037g 0.691g 3%
Folate 23µg 15µg 2%
Choline 16.5mg 28.8mg 2%
Vitamin B3 0.552mg 0.195mg 2%
Calories 118kcal 76kcal 2%
Vitamin B2 0.032mg 0.052mg 2%
Vitamin E 0.35mg 0.01mg 2%
Copper 0.178mg 0.193mg 2%
Magnesium 21mg 30mg 2%
Vitamin A 7µg 1%
Net carbs 23.78g 1.57g N/A
Sugar 0.5g 0.62g N/A
Sodium 9mg 7mg 0%
Vitamin K 2.3µg 2.4µg 0%
Tryptophan 0.012mg 0.12mg 0%
Threonine 0.054mg 0.402mg 0%
Isoleucine 0.052mg 0.435mg 0%
Leucine 0.096mg 0.713mg 0%
Lysine 0.059mg 0.452mg 0%
Methionine 0.021mg 0.108mg 0%
Phenylalanine 0.071mg 0.428mg 0%
Valine 0.062mg 0.446mg 0%
Histidine 0.034mg 0.221mg 0%

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Yam Tofu
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
18%
Yam
6%
Tofu
Minerals Daily Need Coverage Score
26%
Yam
59%
Tofu

Comparison summary

Which food is lower in Sugar?
Yam
Yam is lower in Sugar (difference - 0.12g)
Which food is lower in Saturated fat?
Yam
Yam is lower in Saturated fat (difference - 0.654g)
Which food is richer in vitamins?
Yam
Yam is relatively richer in vitamins
Which food contains less Sodium?
Tofu
Tofu contains less Sodium (difference - 2mg)
Which food is lower in glycemic index?
Tofu
Tofu is lower in glycemic index (difference - 36)
Which food is cheaper?
Tofu
Tofu is cheaper (difference - $0.2)
Which food is richer in minerals?
Tofu
Tofu is relatively richer in minerals
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. Yam - https://fdc.nal.usda.gov/fdc-app.html#/food-details/170071/nutrients
  2. Tofu - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172476/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.