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Egg vs. Yolk — In-Depth Nutrition Comparison

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The main differences between Egg and Yolk

  • Egg is richer in Copper, yet Yolk is richer in Choline, Selenium, Vitamin B12, Vitamin B5, Phosphorus, Vitamin A, and Folate.
  • Daily need coverage for Cholesterol from Yolk is 237% higher.
  • Egg contains 26 times more Copper than Yolk. Egg contains 2mg of Copper, while Yolk contains 0.077mg.
  • Egg contains less Cholesterol.

Food types used in this article are Egg, whole, cooked, hard-boiled and Egg, yolk, raw, fresh.

Infographic

Egg 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.
Egg
Egg
3
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 7.1% 15% 11% 45% 667% 29% 74% 16% 3.4% 168%
Yolk
7
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 +100%
Contains more PotassiumPotassium +15.6%
Contains more CopperCopper +2497.4%
Contains more CalciumCalcium +158%
Contains more IronIron +129.4%
Contains more ZincZinc +119%
Contains more PhosphorusPhosphorus +126.7%
Contains less SodiumSodium -61.3%
Contains more ManganeseManganese +111.5%
Contains more SeleniumSelenium +81.8%

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.
Egg
Egg
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% 31% 21% 66% 17% 118% 1.2% 84% 28% 139% 0.75% 33% 160%
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% 87% 52% 162% 44% 122% 0.45% 179% 81% 244% 1.8% 110% 447%
Contains more Vitamin B3Vitamin B3 +166.7%
Contains more Vitamin AVitamin A +177.3%
Contains more Vitamin EVitamin E +150.5%
Contains more Vitamin DVitamin D +145.5%
Contains more Vitamin B1Vitamin B1 +166.7%
Contains more Vitamin B5Vitamin B5 +113.9%
Contains more Vitamin B6Vitamin B6 +189.3%
Contains more Vitamin B12Vitamin B12 +75.7%
Contains more Vitamin KVitamin K +133.3%
Contains more FolateFolate +231.8%
Contains more CholineCholine +179.2%
~equal in Vitamin C ~0mg
~equal in Vitamin B2 ~0.528mg

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Egg
Egg
1
13% 11% 75%
Protein: 12.58 g
Fats: 10.61 g
Carbs: 1.12 g
Water: 74.62 g
Other: 1.07 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 +42.6%
Contains more ProteinProtein +26.1%
Contains more FatsFats +150.1%
Contains more CarbsCarbs +220.5%
Contains more OtherOther +58.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Egg
Egg
1
37% 47% 16%
Saturated Fat: Sat. Fat 3.267 g
Monounsaturated Fat: Mono. Fat 4.077 g
Polyunsaturated fat: Poly. Fat 1.414 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 -65.8%
Contains more Mono. FatMonounsaturated Fat +187.9%
Contains more Poly. FatPolyunsaturated fat +197.3%

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Egg Yolk Opinion
Calories 155kcal 322kcal Yolk
Protein 12.58g 15.86g Yolk
Fats 10.61g 26.54g Yolk
Net carbs 1.12g 3.59g Yolk
Carbs 1.12g 3.59g Yolk
Cholesterol 373mg 1085mg Egg
Vitamin D 87IU 218IU Yolk
Magnesium 10mg 5mg Egg
Calcium 50mg 129mg Yolk
Potassium 126mg 109mg Egg
Iron 1.19mg 2.73mg Yolk
Sugar 1.12g 0.56g Yolk
Copper 2mg 0.077mg Egg
Zinc 1.05mg 2.3mg Yolk
Phosphorus 172mg 390mg Yolk
Sodium 124mg 48mg Yolk
Vitamin A 520IU 1442IU Yolk
Vitamin A 149µg 381µg Yolk
Vitamin E 1.03mg 2.58mg Yolk
Vitamin D 2.2µg 5.4µg Yolk
Manganese 0.026mg 0.055mg Yolk
Selenium 30.8µg 56µg Yolk
Vitamin B1 0.066mg 0.176mg Yolk
Vitamin B2 0.513mg 0.528mg Yolk
Vitamin B3 0.064mg 0.024mg Egg
Vitamin B5 1.398mg 2.99mg Yolk
Vitamin B6 0.121mg 0.35mg Yolk
Vitamin B12 1.11µg 1.95µg Yolk
Vitamin K 0.3µg 0.7µg Yolk
Folate 44µg 146µg Yolk
Choline 293.8mg 820.2mg Yolk
Saturated Fat 3.267g 9.551g Egg
Monounsaturated Fat 4.077g 11.738g Yolk
Polyunsaturated fat 1.414g 4.204g Yolk
Tryptophan 0.153mg 0.177mg Yolk
Threonine 0.604mg 0.687mg Yolk
Isoleucine 0.686mg 0.866mg Yolk
Leucine 1.075mg 1.399mg Yolk
Lysine 0.904mg 1.217mg Yolk
Methionine 0.392mg 0.378mg Egg
Phenylalanine 0.668mg 0.681mg Yolk
Valine 0.767mg 0.949mg Yolk
Histidine 0.298mg 0.416mg Yolk
Fructose 0.07g Yolk
Omega-3 - EPA 0.005g 0.011g Yolk
Omega-3 - DHA 0.038g 0.114g Yolk

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Egg Yolk
Low Calories diet ok
Low Fats diet ok
Low Carbs diet ok
Low Glycemic Index diet Equal

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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
54%
Egg
118%
Yolk
Minerals Daily Need Coverage Score
103%
Egg
73%
Yolk

Comparison summary

Which food is lower in Sugar?
Yolk
Yolk is lower in Sugar (difference - 0.56g)
Which food contains less Sodium?
Yolk
Yolk contains less Sodium (difference - 76mg)
Which food is richer in vitamins?
Yolk
Yolk is relatively richer in vitamins
Which food is lower in Cholesterol?
Egg
Egg is lower in Cholesterol (difference - 712mg)
Which food is lower in Saturated Fat?
Egg
Egg is lower in Saturated Fat (difference - 6.284g)
Which food is lower in glycemic index?
?
The foods have equal glycemic indexes (0)
Which food is cheaper?
?
The foods are relatively equal in price ($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. Egg - https://fdc.nal.usda.gov/fdc-app.html#/food-details/173424/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.