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Custard vs. Yolk — In-Depth Nutrition Comparison

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A recap on differences between custard and yolk

  • Custard has less choline, selenium, vitamin B12, vitamin B5, phosphorus, folate, iron, and vitamin D.
  • Yolk covers your daily cholesterol needs 345% more than custard.
  • Custard has less saturated fat.
  • The glycemic index of custard is higher.

Food varieties used in this article are Egg custards, dry mix, prepared with whole milk and Egg, yolk, raw, fresh.

Infographic

Custard 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.
Magnesium Magnesium Calcium Calcium Potassium Potassium Iron Iron Copper Copper Zinc Zinc Phosphorus Phosphorus Sodium Sodium Manganese Manganese Selenium Selenium 11% 42% 18% 13% 10% 14% 56% 11% 0.91% 33%
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 +220%
Contains more PotassiumPotassium +89.9%
Contains more IronIron +702.9%
Contains more CopperCopper +156.7%
Contains more ZincZinc +351%
Contains more PhosphorusPhosphorus +200%
Contains less SodiumSodium -42.9%
Contains more ManganeseManganese +685.7%
Contains more SeleniumSelenium +833.3%
~equal in Calcium ~129mg

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.
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% 17% 1.2% 18% 15% 51% 2.5% 42% 15% 65% 0.5% 6.8% 6.4%
Yolk
11
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 +450%
Contains more Vitamin AVitamin A +632.7%
Contains more Vitamin EVitamin E +4200%
Contains more Vitamin DVitamin D +350%
Contains more Vitamin B1Vitamin B1 +188.5%
Contains more Vitamin B2Vitamin B2 +140%
Contains more Vitamin B5Vitamin B5 +327.8%
Contains more Vitamin B6Vitamin B6 +446.9%
Contains more Vitamin B12Vitamin B12 +275%
Contains more Vitamin KVitamin K +250%
Contains more FolateFolate +1522.2%
Contains more CholineCholine +6850.8%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
4% 4% 18% 73%
Protein: 3.99 g
Fats: 4 g
Carbs: 17.6 g
Water: 73.45 g
Other: 0.96 g
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
Contains more CarbsCarbs +390.3%
Contains more WaterWater +40.4%
Contains more ProteinProtein +297.5%
Contains more FatsFats +563.5%
Contains more OtherOther +77.1%

Fat Type Comparison

Fat type breakdown side-by-side comparison
59% 32% 9%
Saturated fat: Sat. Fat 2.032 g
Monounsaturated fat: Mono. Fat 1.127 g
Polyunsaturated fat: Poly. Fat 0.312 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 -78.7%
Contains more Mono. FatMonounsaturated fat +941.5%
Contains more Poly. FatPolyunsaturated fat +1247.4%

Carbohydrate type comparison

Carbohydrate type breakdown side-by-side comparison
100%
Starch: 0 g
Sucrose: 0 g
Glucose: 0 g
Fructose: 0 g
Lactose: 4.63 g
Maltose: 0 g
Galactose: 0 g
Yolk
5
13% 34% 13% 13% 13% 13%
Starch: 0 g
Sucrose: 0.07 g
Glucose: 0.18 g
Fructose: 0.07 g
Lactose: 0.07 g
Maltose: 0.07 g
Galactose: 0.07 g
Contains more LactoseLactose +6514.3%
Contains more SucroseSucrose +∞%
Contains more GlucoseGlucose +∞%
Contains more FructoseFructose +∞%
Contains more MaltoseMaltose +∞%
Contains more GalactoseGalactose +∞%
~equal in Starch ~0g

Comparison summary table

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

All nutrients comparison - raw data values

Nutrient Custard Yolk DV% diff.
Cholesterol 51mg 1085mg 345%
Choline 11.8mg 820.2mg 147%
Selenium 6µg 56µg 91%
Vitamin B12 0.52µg 1.95µg 60%
Vitamin B5 0.699mg 2.99mg 46%
Phosphorus 130mg 390mg 37%
Vitamin A 52µg 381µg 37%
Fats 4g 26.54g 35%
Saturated fat 2.032g 9.551g 34%
Folate 9µg 146µg 34%
Iron 0.34mg 2.73mg 30%
Monounsaturated fat 1.127g 11.738g 27%
Polyunsaturated fat 0.312g 4.204g 26%
Protein 3.99g 15.86g 24%
Vitamin B2 0.22mg 0.528mg 24%
Vitamin B6 0.064mg 0.35mg 22%
Vitamin D 47IU 218IU 21%
Vitamin D 1.2µg 5.4µg 21%
Vitamin E 0.06mg 2.58mg 17%
Zinc 0.51mg 2.3mg 16%
Vitamin B1 0.061mg 0.176mg 10%
Calories 122kcal 322kcal 10%
Copper 0.03mg 0.077mg 5%
Carbs 17.6g 3.59g 5%
Potassium 207mg 109mg 3%
Magnesium 16mg 5mg 3%
Manganese 0.007mg 0.055mg 2%
Sodium 84mg 48mg 2%
Vitamin B3 0.132mg 0.024mg 1%
Calcium 139mg 129mg 1%
Vitamin C 0.1mg 0mg 0%
Net carbs 17.6g 3.59g N/A
Sugar 4.82g 0.56g N/A
Vitamin K 0.2µg 0.7µg 0%
Tryptophan 0.082mg 0.177mg 0%
Threonine 0.192mg 0.687mg 0%
Isoleucine 0.207mg 0.866mg 0%
Leucine 0.337mg 1.399mg 0%
Lysine 0.214mg 1.217mg 0%
Methionine 0.091mg 0.378mg 0%
Phenylalanine 0.173mg 0.681mg 0%
Valine 0.233mg 0.949mg 0%
Histidine 0.092mg 0.416mg 0%
Fructose 0g 0.07g 0%
Omega-3 - EPA 0g 0.011g N/A
Omega-3 - DHA 0.003g 0.114g N/A

Which food is preferable for your diet?

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

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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
19%
Custard
114%
Yolk
Minerals Daily Need Coverage Score
21%
Custard
73%
Yolk

Comparison summary

Which food is lower in Sugar?
Yolk
Yolk is lower in Sugar (difference - 4.26g)
Which food contains less Sodium?
Yolk
Yolk contains less Sodium (difference - 36mg)
Which food is lower in glycemic index?
Yolk
Yolk is lower in glycemic index (difference - 35)
Which food is cheaper?
Yolk
Yolk is cheaper (difference - $0.5)
Which food is richer in vitamins?
Yolk
Yolk is relatively richer in vitamins
Which food is lower in Cholesterol?
Custard
Custard is lower in Cholesterol (difference - 1034mg)
Which food is lower in Saturated fat?
Custard
Custard is lower in Saturated fat (difference - 7.519g)
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. Custard - https://fdc.nal.usda.gov/fdc-app.html#/food-details/168773/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.