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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 RAE, 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
3
:
7
Yolk
Contains more Magnesium +100%
Contains more Potassium +15.6%
Contains more Copper +2497.4%
Contains more Calcium +158%
Contains more Iron +129.4%
Contains more Phosphorus +126.7%
Contains less Sodium -61.3%
Contains more Zinc +119%
Contains more Manganese +111.5%
Contains more Selenium +81.8%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 15% 45% 8% 74% 12% 17% 29% 667% 4% 169%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 39% 103% 4% 168% 10% 7% 63% 26% 8% 306%
Contains more Magnesium +100%
Contains more Potassium +15.6%
Contains more Copper +2497.4%
Contains more Calcium +158%
Contains more Iron +129.4%
Contains more Phosphorus +126.7%
Contains less Sodium -61.3%
Contains more Zinc +119%
Contains more Manganese +111.5%
Contains more Selenium +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
1
:
10
Yolk
Contains more Vitamin B3 +166.7%
Contains more Vitamin A +177.3%
Contains more Vitamin E +150.5%
Contains more Vitamin D +145.5%
Contains more Vitamin B1 +166.7%
Contains more Vitamin B5 +113.9%
Contains more Vitamin B6 +189.3%
Contains more Folate +231.8%
Contains more Vitamin B12 +75.7%
Contains more Vitamin K +133.3%
Equal in Vitamin B2 - 0.528
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 32% 21% 67% 0% 17% 119% 2% 84% 28% 33% 139% 1%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 87% 52% 162% 0% 44% 122% 1% 180% 81% 110% 244% 2%
Contains more Vitamin B3 +166.7%
Contains more Vitamin A +177.3%
Contains more Vitamin E +150.5%
Contains more Vitamin D +145.5%
Contains more Vitamin B1 +166.7%
Contains more Vitamin B5 +113.9%
Contains more Vitamin B6 +189.3%
Contains more Folate +231.8%
Contains more Vitamin B12 +75.7%
Contains more Vitamin K +133.3%
Equal in Vitamin B2 - 0.528

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Egg
1
:
4
Yolk
Contains more Water +42.6%
Contains more Protein +26.1%
Contains more Fats +150.1%
Contains more Carbs +220.5%
Contains more Other +58.9%
13% 11% 75%
Protein: 12.58 g
Fats: 10.61 g
Carbs: 1.12 g
Water: 74.62 g
Other: 1.07 g
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 Water +42.6%
Contains more Protein +26.1%
Contains more Fats +150.1%
Contains more Carbs +220.5%
Contains more Other +58.9%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Egg
1
:
2
Yolk
Contains less Saturated Fat -65.8%
Contains more Monounsaturated Fat +187.9%
Contains more Polyunsaturated fat +197.3%
37% 47% 16%
Saturated Fat: 3.267 g
Monounsaturated Fat: 4.077 g
Polyunsaturated fat: 1.414 g
37% 46% 16%
Saturated Fat: 9.551 g
Monounsaturated Fat: 11.738 g
Polyunsaturated fat: 4.204 g
Contains less Saturated Fat -65.8%
Contains more Monounsaturated Fat +187.9%
Contains more Polyunsaturated 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
Net carbs 1.12g 3.59g Yolk
Protein 12.58g 15.86g Yolk
Fats 10.61g 26.54g Yolk
Carbs 1.12g 3.59g Yolk
Calories 155kcal 322kcal Yolk
Fructose 0.07g Yolk
Sugar 1.12g 0.56g Yolk
Calcium 50mg 129mg Yolk
Iron 1.19mg 2.73mg Yolk
Magnesium 10mg 5mg Egg
Phosphorus 172mg 390mg Yolk
Potassium 126mg 109mg Egg
Sodium 124mg 48mg Yolk
Zinc 1.05mg 2.3mg Yolk
Copper 2mg 0.077mg Egg
Manganese 0.026mg 0.055mg Yolk
Selenium 30.8µg 56µg Yolk
Vitamin A 520IU 1442IU Yolk
Vitamin A RAE 149µg 381µg Yolk
Vitamin E 1.03mg 2.58mg Yolk
Vitamin D 87IU 218IU Yolk
Vitamin D 2.2µg 5.4µg 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
Folate 44µg 146µg Yolk
Vitamin B12 1.11µg 1.95µg Yolk
Vitamin K 0.3µg 0.7µg 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
Cholesterol 373mg 1085mg Egg
Saturated Fat 3.267g 9.551g Egg
Omega-3 - DHA 0.038g 0.114g Yolk
Omega-3 - EPA 0.005g 0.011g Yolk
Monounsaturated Fat 4.077g 11.738g Yolk
Polyunsaturated fat 1.414g 4.204g Yolk

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Egg Yolk
Low Fats diet ok
Low Carbs diet ok
Low Calories 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
45%
Egg
90%
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.