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Yolk vs. Yam — In-Depth Nutrition Comparison

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What are the main differences between yolk and yam?

  • Yam has less choline, selenium, vitamin B12, vitamin B5, phosphorus, vitamin B2, vitamin D, and folate than yolk.
  • Yolk's daily need coverage for cholesterol is 362% higher.
  • Yam contains less cholesterol.
  • Yolk has a lower glycemic index than yam.

We used Egg, yolk, raw, fresh and Yam, raw types in this comparison.

Infographic

Yolk vs Yam infographic
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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.
Yolk
5
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%
Yam
Yam
5
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 CalciumCalcium +658.8%
Contains more IronIron +405.6%
Contains more ZincZinc +858.3%
Contains more PhosphorusPhosphorus +609.1%
Contains more SeleniumSelenium +7900%
Contains more MagnesiumMagnesium +320%
Contains more PotassiumPotassium +648.6%
Contains more CopperCopper +131.2%
Contains less SodiumSodium -81.3%
Contains more ManganeseManganese +621.8%

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.
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%
Yam
Yam
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 57% 2.3% 7% 0% 28% 7.4% 10% 19% 68% 0% 5.8% 17% 9%
Contains more Vitamin AVitamin A +5342.9%
Contains more Vitamin EVitamin E +637.1%
Contains more Vitamin DVitamin D +∞%
Contains more Vitamin B1Vitamin B1 +57.1%
Contains more Vitamin B2Vitamin B2 +1550%
Contains more Vitamin B5Vitamin B5 +852.2%
Contains more Vitamin B6Vitamin B6 +19.5%
Contains more Vitamin B12Vitamin B12 +∞%
Contains more FolateFolate +534.8%
Contains more CholineCholine +4870.9%
Contains more Vitamin CVitamin C +∞%
Contains more Vitamin B3Vitamin B3 +2200%
Contains more Vitamin KVitamin K +228.6%

All nutrients comparison - raw data values

Nutrient Yolk Yam DV% diff.
Cholesterol 1085mg 0mg 362%
Choline 820.2mg 16.5mg 146%
Selenium 56µg 0.7µg 101%
Vitamin B12 1.95µg 0µg 81%
Vitamin B5 2.99mg 0.314mg 54%
Phosphorus 390mg 55mg 48%
Saturated fat 9.551g 0.037g 43%
Vitamin A 381µg 7µg 42%
Fats 26.54g 0.17g 41%
Vitamin B2 0.528mg 0.032mg 38%
Folate 146µg 23µg 31%
Monounsaturated fat 11.738g 0.006g 29%
Protein 15.86g 1.53g 29%
Polyunsaturated fat 4.204g 0.076g 28%
Vitamin D 218IU 0IU 27%
Vitamin D 5.4µg 0µg 27%
Iron 2.73mg 0.54mg 27%
Potassium 109mg 816mg 21%
Vitamin C 0mg 17.1mg 19%
Zinc 2.3mg 0.24mg 19%
Fiber 0g 4.1g 16%
Manganese 0.055mg 0.397mg 15%
Vitamin E 2.58mg 0.35mg 15%
Copper 0.077mg 0.178mg 11%
Calcium 129mg 17mg 11%
Calories 322kcal 118kcal 10%
Carbs 3.59g 27.88g 8%
Vitamin B1 0.176mg 0.112mg 5%
Vitamin B6 0.35mg 0.293mg 4%
Magnesium 5mg 21mg 4%
Vitamin B3 0.024mg 0.552mg 3%
Sodium 48mg 9mg 2%
Vitamin K 0.7µg 2.3µg 1%
Net carbs 3.59g 23.78g N/A
Sugar 0.56g 0.5g N/A
Tryptophan 0.177mg 0.012mg 0%
Threonine 0.687mg 0.054mg 0%
Isoleucine 0.866mg 0.052mg 0%
Leucine 1.399mg 0.096mg 0%
Lysine 1.217mg 0.059mg 0%
Methionine 0.378mg 0.021mg 0%
Phenylalanine 0.681mg 0.071mg 0%
Valine 0.949mg 0.062mg 0%
Histidine 0.416mg 0.034mg 0%
Fructose 0.07g 0%
Omega-3 - EPA 0.011g 0g N/A
Omega-3 - DHA 0.114g 0g N/A

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Yolk
3
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
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 +936.6%
Contains more FatsFats +15511.8%
Contains more OtherOther +107.3%
Contains more CarbsCarbs +676.6%
Contains more WaterWater +33.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
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
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 +195533.3%
Contains more Poly. FatPolyunsaturated fat +5431.6%
Contains less Sat. FatSaturated fat -99.6%

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. Yolk - https://fdc.nal.usda.gov/fdc-app.html#/food-details/172184/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.