Egg white: Proteins, culinary and sports uses

Egg White Composition: A Simple Yet Effective Nutritional Profile

Egg white is composed of approximately 90% water and 10% protein. Its main protein is albumin, which plays a key role in its culinary properties (especially when whipped into a meringue).

Nutritionally, for 100g of raw egg white:

• Approximately 10 to 11g of protein
• Very low fat content
• Approximately 45 kcal
• Presence of minerals (sodium, potassium, magnesium)

Why is egg white a high-quality protein?

Egg white is often considered a source of high-quality protein due to its essential amino acid profile. It provides all the amino acids that the body cannot produce on its own, making it a particularly interesting complete protein for a balanced diet.

Beyond its nutritional composition, egg white also stands out for its ease of daily use. Its neutral taste and versatile texture allow it to be easily incorporated into many recipes, both savory and sweet, without significantly altering the taste of the preparations.

Its main advantages:

• A complete protein: egg white provides a balanced set of essential amino acids, which make up the body's proteins.
• An easy-to-use ingredient: it adapts to many preparations, from omelets to protein desserts, as well as everyday recipes.
• A popular choice in sports nutrition: its high protein content and ease of integration make it a food regularly used by people looking to increase their protein intake.

Liquid Egg White: The Practical Format for Everyday Cooking

Liquid egg white corresponds to separated and then pasteurized egg white, before being packaged in a ready-to-use format. It is particularly appreciated for its convenience, especially in cooking and in protein-rich dietary programs.

Most often available in 1-liter bottles, it provides a large quantity of egg white without having to crack and separate many eggs. One liter of egg white generally represents the equivalent of approximately 30 to 35 egg whites depending on the size of the eggs, making it an economical format suitable for preparing many recipes.

The advantages of liquid egg white

• Time-saving in the kitchen: no need to separate yolks from whites with each use.
• Simple and precise dosing: the quantity used can be easily measured according to recipe needs.
• Less food waste: no unused yolks to manage when only the protein part of the egg is desired.
• Practical storage: pasteurization ensures product safety and simplifies its daily use.

Use in cooking and sports nutrition

Liquid egg white is highly valued for recipes requiring a protein boost while keeping the preparation light. It can be used in many preparations such as:

• omelets
• desserts
• baking recipes
• everyday savory preparations

Thanks to its practical format, it becomes a valuable ally for regular cooking, meal prepping, or easily incorporating egg white proteins into one's diet.

What to do with egg whites?

Egg whites are often set aside after the yolks have been used, even though they are an extremely versatile ingredient in cooking. Their texture, neutrality, and ability to whip or bind preparations make them an ideal base for a wide variety of creations.

They can be used in both sweet recipes and savory preparations, making them easy to valorize without waste.

A wide variety of uses in sweet cooking

In pastry, egg whites are particularly appreciated for their ability to bring lightness and structure to preparations. They allow for the creation of airy or crispy textures, and are incorporated into many classic sweet culinary creations. Their neutral taste makes them easy to combine with sugar, chocolate, fruits, or natural flavors.

Possibilities also in savory cooking

Egg whites also find their place in savory preparations, where they often serve to lighten certain recipes or to improve the texture of protein dishes. They can be used in simple or more elaborate preparations, and are easily integrated into meals aimed at a protein-rich or lighter-fat diet.

Thanks to their versatility, egg whites therefore help to limit waste while opening up a wide range of culinary possibilities, for both sweet and savory preparations.

Recipes with egg white

Egg whites are particularly interesting in cooking because they allow for the creation of light, airy, or protein-rich textures without making preparations heavy. They are easily integrated into sweet or savory recipes, with simple ingredients often geared towards a balanced diet.

5 sweet recipes with egg white

1. Light cake with egg white and oat flour

Preparation time

• 10 min preparation
• 25 min cooking

Ingredients

• 120 ml liquid egg white
• 80 g oat flour
• 30 g vanilla whey (optional but recommended for protein intake)
• 1 plain yogurt or skyr (100 g)
• 1 sachet baking powder
• 1 to 2 tablespoons honey or natural sweetener
• Vanilla or cinnamon

Preparation

1. Preheat the oven to 180°C.
2. Lightly whisk the whites until frothy (no need for stiff peaks).
3. Mix the oat flour, whey, baking powder, and flavorings.
4. Add the yogurt and egg whites.
5. Pour into a mold and bake for 25 minutes.

Tips

• Add red fruits for more fiber.
• Replace whey with plant protein if needed.
• More moist texture with Greek yogurt.

2. Protein egg white chocolate mousse

Preparation time

• 10 min
• 2 hours rest

Ingredients

• 90 ml liquid egg white
• 100 g 70% dark chocolate
• 20 g chocolate whey (optional)
• 1 pinch of salt

Preparation

1. Gently melt the chocolate.
2. Whip the whites into stiff peaks with a pinch of salt.
3. Delicately fold in the melted chocolate.
4. Add whey if used.
5. Refrigerate for 2 hours.

Tips

• The richer the chocolate in cocoa, the less sweet the recipe.
• Do not overmix to maintain an airy texture.

3. Egg white and oat flour pancakes

Preparation time

• 10 min
• 10 min cooking

Ingredients

• 120 ml liquid egg white
• 50 g oat flour
• 1 mashed banana
• 1 tablespoon peanut butter
• 1/2 sachet baking powder

Preparation

1. Mix all ingredients.
2. Cook in a pan in small portions.
3. Flip when bubbles appear.

Tips

• Add a peanut butter + fresh fruit topping.
• Lighter texture with a little water or plant milk.

4. Egg white & blueberry protein muffins

Preparation time

• 10 min
• 20 min cooking

Ingredients

• 150 ml liquid egg white
• 80 g oat flour
• 20 g vanilla whey
• 1 handful of blueberries
• 1 tablespoon honey or agave syrup
• Baking powder

Preparation

1. Mix dry ingredients.
2. Add egg whites.
3. Fold in blueberries.
4. Bake at 180°C for 20 minutes.

Tips

• Replace blueberries with apple pieces.
• Store in the refrigerator for 2 to 3 days.

5. Light egg white crepes

Preparation time

• 5 min
• 10 min cooking

Ingredients

• 120 ml liquid egg white
• 60 g oat flour
• 150 ml plant milk
• 1 tablespoon honey
• Vanilla extract

Preparation

1. Mix all ingredients.
2. Cook in a non-stick pan.
3. Flip as soon as the edges lift.

Tips

• Garnish with red fruits or peanut butter.
• Even more protein-rich version with a little whey.

5 savory recipes with egg white

1. Light egg white and vegetable omelet

Preparation time

• 10 min
• 10 min cooking

Ingredients

• 150 ml liquid egg white
• Spinach, mushrooms, bell peppers
• Salt, pepper
• Aromatic herbs

Preparation

1. Sauté the vegetables.
2. Add the egg whites.
3. Cook over low heat until set.

Tips

• Add a little light cheese for more flavor.

2. Savory protein egg white pancake

Preparation time

• 10 min
• 10 min cooking

Ingredients

• 120 ml liquid egg white
• 50 g oat flour
• Salt, pepper
• Herbs

Preparation

1. Mix all ingredients.
2. Cook as small patties.

Tips

• Ideal for meal prep.
• Add chicken or tuna for more protein.

3. Light cheese and egg white soufflé

Preparation time

• 15 min
• 20 min cooking

Ingredients

• 150 ml liquid egg white
• 30 g grated cheese
• 1 tablespoon flour
• Salt, pepper

Preparation

1. Lightly whip the whites.
2. Fold in the cheese and flour.
3. Bake in the oven.

Tips

• Serve immediately to prevent collapsing.

4. Vegetable fritters with egg white

Preparation time

• 15 min
• 10 min cooking

Ingredients

• 120 ml liquid egg white
• Grated zucchini
• Grated carrots
• Spices

Preparation

1. Mix all ingredients.
2. Form into fritters.
3. Cook in a pan.

Tips

• Press the vegetables well to remove water.

5. Protein bowl with egg white and quinoa

Preparation time

• 10 min
• 15 min cooking

Ingredients

• 120 ml liquid egg white
• Cooked quinoa
• Avocado
• Vegetables of choice

Preparation

1. Cook scrambled egg whites.
2. Assemble in a bowl.

Tips

• Add a light yogurt sauce.

Egg White Storage

In the refrigerator

Raw egg white generally keeps for 2 to 4 days in the refrigerator in an airtight container.

Can egg white be frozen?

Yes. Egg white freezes very well without major alteration of its functional properties. It can be stored for up to 6 months.

Signs of spoilage

• unusual odor
• abnormally viscous texture
• color change

Egg White FAQ

How much protein in one egg white?

Approximately 3 to 4g per egg depending on its size.

Can you eat egg white every day?

Yes, as part of a balanced diet.

Does egg white cause weight gain?

No, it is very low in calories. Weight gain depends on the overall diet.

Egg White, Protein, Culinary and Sport Uses: Summary

Egg white is an ingredient that is both simple and extremely versatile, finding its place in everyday cooking as well as in a sport-oriented diet. Its richness in protein, neutral taste, and ease of use make it a particularly interesting product for varying meals without complexity.

Egg white is not limited to a single use. It can be incorporated into balanced sweet recipes, such as cakes, pancakes, or mousses, but also into simple and protein-rich savory preparations, adapted to different dietary objectives.

Its bottled form further facilitates its daily use, especially for people seeking convenience in their diet. Combined with ingredients like oat flour, whey, or peanut butter, it also allows for the creation of more complete recipes adapted to an active lifestyle.

However, like any food, egg white must be part of a varied and balanced overall diet.