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High protein, rich in B12, low carb
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
1 piece (large) of Boiled Egg (Large) (50 g) has 78 calories. That works out to 155 calories per 100 g. It contains 0.6 g of carbs, 6.5 g of protein, 5.5 g of fat and 0 g of fiber. Its 10 µg of Biotin covers 33% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
A large boiled egg is cooked in its shell until the white sets; the yolk may be soft or firm depending on the cooking time. It is a familiar breakfast food in many places, and is also easy to pack for lunch or add to salads and sandwiches. A little salt and pepper is often all it needs, while herbs or a spoonful of mustard can add variety.
Boiled eggs provide protein and vitamin B12, with very little carbohydrate. Pair one with vegetables or wholegrain toast for a simple meal, or keep a batch chilled for a convenient snack.
Selected: 100 g
155
KCAL / 100G
Carbs
1.1g
· 0% DV
Protein
13g
· 26% DV
Fat
11g
· 14% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 3% · Protein 33% · Fat 64%
Vitamins
Biotin
20µg · 67% DV
B12
1.1µg · 46% DV
B2
0.5mg · 38% DV
B5
1.7mg · 34% DV
Minerals
Selenium
30µg · 55% DV
Iodine
47µg · 31% DV
Phosphorus
172mg · 25% DV
Zinc
1mg · 9% DV
High
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 155 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
3.3g
MONOUNSATURATED
4.1g
POLYUNSATURATED
1.4g
Omega 6:3 ratio 26:1
Above the ideal 4:1 (26:1).
For a firm yolk, cook a large egg for about 9–12 minutes once the water is boiling. Transfer it to cold water afterward to stop the cooking and make it easier to handle and peel.
Cool a large boiled egg in cold water, then tap and roll it gently to crack the shell all over. Starting at the wider end, where there is often an air pocket, can help you lift the shell away cleanly.
A large boiled egg kept in its shell can last about one week in the refrigerator. Refrigerate it within two hours of cooking; once peeled, keep it in a covered container and use it sooner.
The green ring forms when a large boiled egg is cooked too long: sulfur from the white reacts with iron in the yolk. It may look unappealing, but the ring itself does not mean the egg is unsafe if it was stored properly.
Freezing a large boiled egg is not recommended because the white can become rubbery and watery after thawing. Keep leftover eggs refrigerated instead, and use them within their recommended storage time.
Do not microwave a large boiled egg whole or in its shell; steam can build up inside and make it burst. If you want it warm, peel it, cut it into pieces, and heat it briefly in short intervals.
A large boiled egg should not sit at room temperature for more than two hours. In hot conditions, refrigerate it sooner, and keep eggs chilled at picnics or buffet tables rather than leaving them out.
Store a large boiled egg unpeeled when possible; the shell helps protect it from drying out and absorbing refrigerator odors. If it is already peeled, place it in a covered container in the fridge and eat it promptly.
Yes, large boiled eggs are convenient for meal prep. Cook them, cool them promptly, and refrigerate them—ideally in their shells—so they are ready to add to salads, sandwiches, or snack boxes during the week.
Many healthy adults can include an egg a day in a balanced eating pattern, but there is no universal daily limit that suits everyone. People managing cholesterol or a condition affected by diet should get individualized advice from a clinician or dietitian.
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Nutrition data compiled from USDA FoodData Central and scientific sources.