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Tofu vs. Yolk — In-Depth Nutrition Comparison

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Important differences between tofu and yolk

  • Tofu has more iron; however, yolk has more choline, selenium, vitamin B12, vitamin B5, phosphorus, vitamin B2, and vitamin D.
  • Yolk's daily need coverage for cholesterol is 362% more.
  • Tofu has 2 times more iron than yolk. Tofu has 5.36mg of iron, while yolk has 2.73mg.
  • Tofu is lower in saturated fat.
  • Tofu has a higher glycemic index than yolk.

The food varieties used in the comparison are Tofu, raw, regular, prepared with calcium sulfate and Egg, yolk, raw, fresh.

Infographic

Tofu vs Yolk 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.
Tofu
6
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%
Yolk
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 3.6% 39% 9.6% 102% 26% 63% 167% 6.3% 7.2% 305%
Contains more MagnesiumMagnesium +500%
Contains more CalciumCalcium +171.3%
Contains more IronIron +96.3%
Contains more CopperCopper +150.6%
Contains less SodiumSodium -85.4%
Contains more ManganeseManganese +1000%
Contains more ZincZinc +187.5%
Contains more PhosphorusPhosphorus +302.1%
Contains more SeleniumSelenium +529.2%
~equal in Potassium ~109mg

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.
Tofu
3
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%
Yolk
10
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% 127% 52% 81% 44% 122% 0.45% 179% 81% 244% 1.8% 110% 447%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B3Vitamin B3 +712.5%
Contains more Vitamin KVitamin K +242.9%
Contains more Vitamin EVitamin E +25700%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +117.3%
Contains more Vitamin B2Vitamin B2 +915.4%
Contains more Vitamin B5Vitamin B5 +4297.1%
Contains more Vitamin B6Vitamin B6 +644.7%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more FolateFolate +873.3%
Contains more CholineCholine +2747.9%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Tofu
1
8% 5% 2% 85%
Protein: 8.08 g
Fats: 4.78 g
Carbs: 1.87 g
Water: 84.55 g
Other: 0.72 g
Yolk
4
16% 27% 4% 52% 2%
Protein: 15.86 g
Fats: 26.54 g
Carbs: 3.59 g
Water: 52.31 g
Other: 1.7 g
Contains more WaterWater +61.6%
Contains more ProteinProtein +96.3%
Contains more FatsFats +455.2%
Contains more CarbsCarbs +92%
Contains more OtherOther +136.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Tofu
1
16% 24% 61%
Saturated fat: Sat. Fat 0.691 g
Monounsaturated fat: Mono. Fat 1.056 g
Polyunsaturated fat: Poly. Fat 2.699 g
Yolk
2
37% 46% 16%
Saturated fat: Sat. Fat 9.551 g
Monounsaturated fat: Mono. Fat 11.738 g
Polyunsaturated fat: Poly. Fat 4.204 g
Contains less Sat. FatSaturated fat -92.8%
Contains more Mono. FatMonounsaturated fat +1011.6%
Contains more Poly. FatPolyunsaturated fat +55.8%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Tofu Yolk DV% diff.
Cholesterol 0mg 1085mg 362%
Choline 28.8mg 820.2mg 144%
Selenium 8.9µg 56µg 86%
Vitamin B12 0µg 1.95µg 81%
Vitamin B5 0.068mg 2.99mg 58%
Phosphorus 97mg 390mg 42%
Vitamin A 381µg 42%
Saturated fat 0.691g 9.551g 40%
Vitamin B2 0.052mg 0.528mg 37%
Folate 15µg 146µg 33%
Iron 5.36mg 2.73mg 33%
Fats 4.78g 26.54g 33%
Vitamin D 0IU 218IU 27%
Vitamin D 0µg 5.4µg 27%
Monounsaturated fat 1.056g 11.738g 27%
Manganese 0.605mg 0.055mg 24%
Vitamin B6 0.047mg 0.35mg 23%
Calcium 350mg 129mg 22%
Vitamin E 0.01mg 2.58mg 17%
Protein 8.08g 15.86g 16%
Zinc 0.8mg 2.3mg 14%
Copper 0.193mg 0.077mg 13%
Calories 76kcal 322kcal 12%
Polyunsaturated fat 2.699g 4.204g 10%
Vitamin B1 0.081mg 0.176mg 8%
Magnesium 30mg 5mg 6%
Sodium 7mg 48mg 2%
Vitamin B3 0.195mg 0.024mg 1%
Fiber 0.3g 0g 1%
Vitamin K 2.4µg 0.7µg 1%
Carbs 1.87g 3.59g 1%
Vitamin C 0.1mg 0mg 0%
Net carbs 1.57g 3.59g N/A
Potassium 121mg 109mg 0%
Sugar 0.62g 0.56g N/A
Tryptophan 0.12mg 0.177mg 0%
Threonine 0.402mg 0.687mg 0%
Isoleucine 0.435mg 0.866mg 0%
Leucine 0.713mg 1.399mg 0%
Lysine 0.452mg 1.217mg 0%
Methionine 0.108mg 0.378mg 0%
Phenylalanine 0.428mg 0.681mg 0%
Valine 0.446mg 0.949mg 0%
Histidine 0.221mg 0.416mg 0%
Fructose 0.07g 0%
Omega-3 - EPA 0g 0.011g N/A
Omega-3 - DHA 0g 0.114g N/A

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Tofu Yolk
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
6%
Tofu
114%
Yolk
Minerals Daily Need Coverage Score
59%
Tofu
73%
Yolk

Comparison summary

Which food is lower in Sugar?
Yolk
Yolk is lower in Sugar (difference - 0.06g)
Which food is lower in glycemic index?
Yolk
Yolk is lower in glycemic index (difference - 15)
Which food is richer in vitamins?
Yolk
Yolk is relatively richer in vitamins
Which food is lower in Cholesterol?
Tofu
Tofu is lower in Cholesterol (difference - 1085mg)
Which food contains less Sodium?
Tofu
Tofu contains less Sodium (difference - 41mg)
Which food is lower in Saturated fat?
Tofu
Tofu is lower in Saturated fat (difference - 8.86g)
Which food is cheaper?
Tofu
Tofu is cheaper (difference - $1)
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. Tofu - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172476/nutrients
  2. Yolk - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172184/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.