How Much Protein in 1 Egg, Egg White & Egg Yolk?

How Much Protein in 1 Egg, Egg White & Egg Yolk?

We all know eggs are very healthy for us and they’re also an excellent source of natural protein and also relatively cheap when compared to other high-protein foods.


Protein is one of the essential nutrients very important for building bones and muscle, repair of all body cells and tissues as well as maintaining a strong and healthy body.


Eggs are considered a complete source of high-quality protein because they contain all nine essential amino acids required by us.


How much protein in one egg contain?

About 6-7 grams of protein in one average size egg contains.


How much protein do different sizes of eggs contain see below Table (1)

 Egg Size  Protein (gm)
Small egg (38 gm) 4.79 grams
Medium egg (44 gm) 5.54 grams
Large egg (50 gm) 6.60 grams
Extra large egg (56 gm) 7.06 grams
Jumbo egg (63gm) 7.94 grams
The protein in 1 egg content depends on the size of the egg.

The protein content of the egg white & egg yolk

Protein content in different parts of the egg.
Egg Parts Protein
Egg Yolk 2.7 grams
Egg White 3.6 grams
Whole egg 6.6 grams
How Much Protein in an one Whole Egg, Egg White and Egg Yolk?

How much Protein in one egg white

  • There are 3.6 grams of protein in egg white out of 33 grams of raw egg white.
  • The egg white contains there are 150 different kinds of proteins (2).
  • Egg white is made up of around 88% water.

How much Protein in one egg yolk

  • There are 2.7 grams of protein in egg yolk.
  • Almost all essential nutrients and fat are found in egg yolk.
  • Egg yolks and egg whites both contain protein, but egg whites contain slightly more protein (1).


Do Raw Eggs have more Protein?

  • Whether you consumed raw or cooked whole eggs that contain the almost same amount of protein.
  • A whole fried egg contains slightly less protein than a raw or cooked whole egg.
Raw egg 6.3 grams Protein
Hard-boiled egg 6.3 grams Protein
Whole fried egg 6.26 grams Protein
How Much Protein in a one Raw egg, Boiled egg and Fried egg?

What happens if you eat a raw egg?

  • Eating raw or undercooked eggs can be potentially dangerous and cause sickness from Salmonella bacteria if eggs contain Salmonella.
  • Salmonella is a pathogenic bacteria commonly found in eggs that cause fever, cramps, diarrhea, and vomiting.

10 Scientifically Proven Health Benefits of Egg Protein

Eggs are a highly nutritious food source, and their protein content provides numerous health benefits. Here are ten scientifically proven health benefits of egg protein:

  1. High-quality protein: Eggs are considered a complete protein source, meaning they contain all essential amino acids required by the body. Protein is crucial for muscle growth, repair, and overall development.

  2. Muscle strength and maintenance: The high protein content in eggs promotes muscle strength and maintenance. Adequate protein intake is necessary for muscle protein synthesis, which is crucial for building and preserving muscle mass.

  3. Weight management: Including eggs in your diet can support weight management efforts. Protein has a high satiety effect, meaning it helps you feel fuller for longer, reducing cravings and overall calorie intake.

  4. Appetite control: Egg protein can help regulate appetite. Studies have shown that consuming eggs for breakfast can reduce hunger and calorie intake throughout the day, leading to better appetite control and potential weight loss.

  5. Nutrient absorption: Eggs contain essential nutrients like vitamin D, vitamin B12, and iron. Protein facilitates the absorption of these nutrients, ensuring their availability for various bodily functions.

  6. Blood sugar regulation: The protein in eggs can help regulate blood sugar levels. Studies have demonstrated that high-protein meals, such as those containing eggs, result in lower blood sugar and insulin responses compared to high-carbohydrate meals.

  7. Heart health: Egg protein may contribute to heart health by positively influencing several risk factors. Research suggests that consuming eggs does not significantly impact blood cholesterol levels or increase the risk of heart disease in healthy individuals.

  8. Eye health: Eggs contain essential nutrients like lutein and zeaxanthin, which are beneficial for eye health. These compounds help protect against age-related macular degeneration and cataracts, two common eye conditions.

  9. Brain function: Choline, an important nutrient found in eggs, plays a vital role in brain development and function. It is necessary for the production of acetylcholine, a neurotransmitter involved in memory and cognitive processes.

  10. Bone health: Adequate protein intake, including egg protein, is essential for maintaining bone health. Protein helps with the production and maintenance of bone tissue, which is crucial for preventing conditions like osteoporosis.

Egg protein provides high-quality amino acids for muscle strength, weight management, appetite control, nutrient absorption, blood sugar regulation, heart and eye health, brain function, and bone health.


5 Most Common Protein in an Egg Myth vs Facts

Myth Fact
Egg protein raises cholesterol Dietary cholesterol doesn't have a significant impact on blood cholesterol levels for most people. The protein in eggs is highly beneficial, and moderate egg consumption is generally safe and healthy.
Only egg whites have protein While egg whites have slightly more protein per calorie, the yolk contains important nutrients and about half of the egg's protein content. To maximize nutritional benefits, it's recommended to consume both the whites and yolks.
Egg protein causes weight gain Protein, including egg protein, can actually aid weight management. It increases satiety, reduces appetite, and helps preserve lean muscle mass. Eggs can be part of a balanced diet that supports healthy weight loss or maintenance.
Raw egg protein is more beneficial Raw eggs may contain bacteria like Salmonella, which can cause foodborne illness. Cooking eggs properly ensures their safety and doesn't significantly impact the quality or digestibility of the protein.
Egg protein is only for bodybuilders Egg protein is suitable for everyone, not just bodybuilders. It provides essential amino acids for muscle repair, supports overall health, helps regulate appetite, and can be part of a balanced diet for individuals of all activity levels.


7 Interesting Facts about Protein in an Egg

  1. High Biological Value: Egg protein has one of the highest biological values among all dietary proteins. It means that it contains all the essential amino acids required by the human body in the right proportions.

  2. Complete Protein Source: Eggs are considered a complete protein source because they contain all nine essential amino acids necessary for human health. This makes them an excellent choice for meeting your daily protein needs.

  3. Protein Content: On average, a large egg contains about 6 grams of high-quality protein. The protein is found in both the egg white and the yolk, although the egg white is primarily composed of protein.

  4. Protein Digestibility: Egg protein is highly digestible and efficiently absorbed by the body. It has a digestibility rating of 100, which means that nearly all the protein consumed from eggs can be utilized by the body for various functions.

  5. Leucine Content: Leucine is an essential amino acid known for its role in muscle protein synthesis. Eggs are particularly rich in leucine, with approximately 1 gram of leucine per egg. This makes eggs a valuable food for individuals looking to build or maintain muscle mass.

  6. Nutrient Density: In addition to protein, eggs are packed with essential nutrients such as vitamins A, D, E, and B-complex vitamins, as well as minerals like iron, zinc, and selenium. They are also a good source of healthy fats.

  7. Satiety and Weight Management: Including eggs in your meals can help promote feelings of fullness and reduce calorie intake throughout the day. Studies have shown that consuming eggs for breakfast can lead to reduced calorie consumption at subsequent meals and may aid in weight management.


5 Famous Egg Protein Recipes

Here are five famous egg protein recipes that are popular:

  1. Classic Egg Salad: Hard-boiled eggs are mashed and mixed with mayonnaise, mustard, diced celery, and seasonings to create a creamy and delicious egg salad. Serve it on bread or as a topping for salads.

  2. Denver Omelette: A classic American omelet made with eggs, diced ham, bell peppers, onions, and shredded cheese. It's a hearty and protein-packed breakfast option that's loved across the country.

  3. Quiche Lorraine: This savory pie features a buttery crust filled with a mixture of eggs, cream, bacon, and cheese. It's a flavorful and protein-rich dish that can be enjoyed for breakfast, brunch, or even dinner.

  4. Deviled Eggs: Hard-boiled eggs are halved, and their yolks are mixed with mayonnaise, mustard, vinegar, and seasonings. The creamy yolk mixture is then piped back into the egg whites, creating a popular appetizer or party snack.

  5. Egg and Veggie Breakfast Burrito: Scrambled eggs are combined with sautéed vegetables like bell peppers, onions, and spinach. The mixture is then wrapped in a tortilla along with cheese and optional additions like avocado or salsa for a protein-packed and satisfying breakfast on the go.

Egg Protein recipes showcase the versatility of eggs and their ability to provide a significant protein boost to various meals throughout the day.


Conclusion of Protein in an Egg

  • About 6–7 grams of protein in one average size egg contains.
  • Both the egg white and egg yolk contain protein.
  • Raw or cooked whole eggs contain almost same amount of protein.


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How much protein in an egg?

Protein contains in one egg is 6 -7 grams on an average size egg.

How much protein is in an egg depends on the size or weight of the egg.

How much protein in a hard boiled egg?

Hard-boiled eggs contain 6.3 grams of protein which is equal to raw egg protein contain. 

How much protein in egg yolk?

There are 2.7 grams of protein in egg yolk.

How many calories in a hard boiled egg?

One hard-boiled egg contains 72 calories, similar to a raw egg and a boiled egg. 

How much Cholesterol in an Egg?

One large size egg (50gm) has about 186 mg of cholesterol.

This 186 mg cholesterol is found in the egg yolk. 








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