Egg
Description
An egg is a versatile ingredient that is a staple in kitchens across the globe. It serves multiple purposes in cooking and baking, from a binding agent to a leavening aid, and is a primary component in countless recipes. Eggs are sold in various sizes ranging from small to jumbo, with weights typically given in ounces (oz) in American units and grams (g) in the Azjan and European measurement systems. A medium egg in the US weighs approximately 1.75 oz (49.6 g), while in European and Azjan recipes, an egg might be specified in grams or referenced by size, such as 'medium' or 'large'.
Common uses
Eggs are commonly used as a key ingredient in baking, to emulsify sauces such as mayonnaise, to thicken custards, as a glaze for breads and pastries, and to add richness and texture to dishes. They are also a breakfast staple, enjoyed in styles such as scrambled, poached, fried, or boiled.
Nutritional value
Calories
A single large egg contains approximately 70 calories (293 kJ).
Protein
Each egg provides about 6 grams of high-quality protein.
Fat
Eggs contain roughly 5 grams of fat, mostly located in the yolk.
Carbohydrates
Eggs contain a minimal amount of carbohydrates, less than 1 gram.
Vitamins
Eggs are an excellent source of B vitamins, particularly B12 and riboflavin. They also contain vitamins A, D, E, and K.
Minerals
They provide various minerals, including phosphorus, selenium, and iodine.
Health benefits
Eggs are a source of high-quality protein and contain a range of vitamins and minerals that are essential for good health. They contribute to muscle strength, brain function, and eye health, and are a source of choline, which is important for the nervous system.
Potential risks
While eggs are nutritious, they also contain cholesterol, which can be a concern for individuals with certain health conditions. The consumption of raw or undercooked eggs carries a risk of salmonella infection. People with allergies to eggs should avoid them altogether.
Common recipes
Eggs are a fundamental ingredient in recipes such as omelets, quiches, cakes, and cookies.
Cooking methods
They can be boiled, fried, scrambled, poached, baked, or used in various forms in cooking and baking.
Pairing with other ingredients
Eggs pair well with a variety of foods including cheeses, vegetables, meats, and bread. They can also be used to create rich sauces like hollandaise.
Summary
Eggs are an indispensable food ingredient with a rich history and extensive uses across various cuisines. They are highly nutritious, offering a good balance of fats, proteins, and essential vitamins and minerals. While they pose certain health risks if not handled properly, their benefits and culinary flexibility make them a beloved staple worldwide.