Boiled Egg vs. Kefir

Nutrition comparison of Cooked Boiled Egg and Kefir


Ever wonder how your favorite foods stack up against each other in terms of nutrition?

We compared the nutritional contents of cooked boiled egg versus kefir (100g each) below using 2020 USDA and NIH data[1].

For a quick recap of significant nutrients and differences in boiled egg and kefir:

  • Both kefir and boiled egg are high in Vitamin A and calcium.
  • Boiled egg has more riboflavin, pantothenic acid, Vitamin B6, folate and Vitamin B12, however, kefir contains more niacin.
  • Boiled egg is a great source of Vitamin D.
  • Boiled egg is an excellent source of protein.
  • Kefir has 3.9 times less saturated fat than boiled egg.
Detailed nutritional comparison of boiled egg and kefir is analyzed below. You can also visualize the nutritional comparison for a custom portion or serving size and see how the nutrition compares.

USDA sources for nutritional information: Boiled Egg (Egg, whole, cooked, hard-boiled) and Kefir (Kefir, lowfat, plain, LIFEWAY) . Have a correction or suggestions? Shoot us an email.


Image of Boiled Egg src
Image of Kefir src

Calories and Carbs

calories

Boiled egg is high in calories and kefir has 72% less calories than boiled egg - kefir has 43 calories per 100 grams and boiled egg has 155 calories.

For macronutrient ratios, boiled egg is much lighter in carbs, much heavier in fat and similar to kefir for protein. Boiled egg has a macronutrient ratio of 34:3:64 and for kefir, 35:44:21 for protein, carbohydrates and fat from calories.

Macro Ratios from Calories:

Boiled Egg Kefir
Protein 34% 35%
Carbohydrates 3% 44%
Fat 64% 21%
Alcohol ~ ~

carbohydrates

Both kefir and boiled egg are low in carbohydrates - kefir has 4.8g of total carbs per 100 grams and boiled egg has 1.1g of carbohydrates.

The carbs in kefir and boiled egg are both made of 100% sugar.

sugar

Kefir and boiled egg contain similar amounts of sugar - kefir has 4.6g of sugar per 100 grams and boiled egg has 1.1g of sugar.

Protein

protein

Boiled egg is an excellent source of protein and it has 232% more protein than kefir - kefir has 3.8g of protein per 100 grams and boiled egg has 12.6g of protein.

Fat

saturated fat

Kefir has 3.9 times less saturated fat than boiled egg - kefir has 0.66g of saturated fat per 100 grams and boiled egg has 3.3g of saturated fat.

trans fat

Both kefir and boiled egg are low in trans fat - kefir has 0.04g of trans fat per 100 grams and boiled egg does not contain significant amounts.

cholesterol

Boiled egg is high in cholesterol and kefir has 99% less cholesterol than boiled egg - kefir has 5mg of cholesterol per 100 grams and boiled egg has 373mg of cholesterol.

Vitamins

Vitamin C

Kefir and boiled egg contain similar amounts of Vitamin C - kefir has 0.2mg of Vitamin C per 100 grams and boiled egg does not contain significant amounts.

Vitamin A

Both kefir and boiled egg are high in Vitamin A. Kefir has 15% more Vitamin A than boiled egg - kefir has 171ug of Vitamin A per 100 grams and boiled egg has 149ug of Vitamin A.

Vitamin D

Boiled egg is a great source of Vitamin D and it has 112% more Vitamin D than kefir - kefir has 41iu of Vitamin D per 100 grams and boiled egg has 87iu of Vitamin D.

Vitamin E

Kefir and boiled egg contain similar amounts of Vitamin E - kefir has 0.02mg of Vitamin E per 100 grams and boiled egg has 1mg of Vitamin E.

Vitamin K

Kefir and boiled egg contain similar amounts of Vitamin K - kefir has 0.1ug of Vitamin K per 100 grams and boiled egg has 0.3ug of Vitamin K.

The B Vitamins

Boiled egg has more riboflavin, pantothenic acid, Vitamin B6, folate and Vitamin B12, however, kefir contains more niacin. Both boiled egg and kefir contain significant amounts of thiamin.

Boiled Egg Kefir
Thiamin 0.066 MG 0.03 MG
Riboflavin 0.513 MG 0.135 MG
Niacin 0.064 MG 0.15 MG
Pantothenic acid 1.398 MG 0.385 MG
Vitamin B6 0.121 MG 0.058 MG
Folate 44 UG 13 UG
Vitamin B12 1.11 UG 0.29 UG

Minerals

calcium

Both kefir and boiled egg are high in calcium. Kefir has 160% more calcium than boiled egg - kefir has 130mg of calcium per 100 grams and boiled egg has 50mg of calcium.

iron

Boiled egg has 28 times more iron than kefir - kefir has 0.04mg of iron per 100 grams and boiled egg has 1.2mg of iron.

potassium

Kefir and boiled egg contain similar amounts of potassium - kefir has 164mg of potassium per 100 grams and boiled egg has 126mg of potassium.

Omega-3 and Omega-6

omega 3s

For omega-3 fatty acids, boiled egg has more alpha linoleic acid (ALA) and DHA than kefir per 100 grams.

Boiled Egg Kefir
alpha linoleic acid 0.035 G 0.006 G
DHA 0.038 G ~
EPA 0.005 G ~
DPA ~ 0.001 G
Total 0.078 G 0.007 G

omega 6s

Comparing omega-6 fatty acids, boiled egg has more linoleic acid than kefir per 100 grams.

Boiled Egg Kefir
linoleic acid 1.188 G 0.042 G
other omega 6 ~ 0.002 G
Total 1.188 G 0.044 G



Customize your serving size


The comparison below is by weight, but sometimes 100g isn't that intuitive of a measurement for food. View a custom portion comparison (e.g. cups, oz, package).

You can try adding or subtracting the amount of either Boiled Egg or Kefir .

Note: The specific food items compared are: Boiled Egg (Egg, whole, cooked, hard-boiled) and Kefir (Kefir, lowfat, plain, LIFEWAY) .

Cooked Boiled Egg g

()
Daily Values (%)

Kefir g

()
KCAL %
calories
KCAL %
G %
carbohydrates
G %
G %
dietary fiber
G %
G sugar G
G %
total fat
G %
G %
saturated fat
G %
G monounsaturated fat G
G polyunsaturated fat G
G trans fat G
MG cholesterol MG
MG %
sodium
MG %
Vitamins and Minerals
UG %
Vitamin A
UG %
MG %
Vitamin C
MG %
IU %
Vitamin D
IU %
MG %
calcium
MG %
MG %
iron
MG %
MG %
magnesium
MG %
MG %
potassium
MG %
MG %
thiamin (Vit B1)
MG %
MG %
riboflavin (Vit B2)
MG %
MG %
niacin (Vit B3)
MG %
MG %
Vitamin B6
MG %
MG %
pantothenic acid (Vit B5)
MG %
UG %
folate (Vit B9)
UG %
UG %
Vitamin B12
UG %
MG %
Vitamin E
MG %
UG %
Vitamin K
UG %
G %
protein
G %
UG %
biotin (Vit B7)
UG %
MG %
choline
MG %
MG %
chlorine
MG %
UG %
chromium
UG %
MG %
copper
MG %
UG %
fluoride
UG %
UG %
iodine
UG %
MG %
manganese
MG %
UG %
molybdenum
UG %
MG %
phosphorus
MG %
UG %
selenium
UG %
MG %
zinc
MG %
G Water G
G Starch G
G Alcohol G


FAQ

Does kefir or boiled egg contain more calories in 100 grams?
Boiled egg is high in calories and kefir has 70% less calories than boiled egg - kefir has 43 calories in 100g and boiled egg has 155 calories.

Is kefir or boiled egg better for protein?
Boiled egg is a fantastic source of protein and it has 230% more protein than kefir - kefir has 3.8g of protein per 100 grams and boiled egg has 12.6g of protein.

Does kefir or boiled egg have more carbohydrates?
By weight, both kefir and boiled egg are low in carbohydrates - kefir has 4.8g of carbs for 100g and boiled egg has 1.1g of carbohydrates. the carbs in kefir and boiled egg are both made of 100% sugar.

Does kefir or boiled egg contain more calcium?
Both kefir and boiled egg are high in calcium. Kefir has 160% more calcium than boiled egg - kefir has 130mg of calcium in 100 grams and boiled egg has 50mg of calcium.