Eggs

Description: Test your knowledge about eggs, their properties, and their culinary uses.
Number of Questions: 15
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Tags: eggs nutrition cooking
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Which part of the egg is responsible for its color?

  1. Eggshell

  2. Yolk

  3. Albumen

  4. Chalazae


Correct Option: A
Explanation:

The eggshell contains pigments that determine the egg's color. The pigments are deposited during the egg's formation in the hen's oviduct.

What is the primary function of the albumen in an egg?

  1. Providing nutrients to the embryo

  2. Protecting the yolk

  3. Binding the yolk and eggshell together

  4. All of the above


Correct Option: D
Explanation:

The albumen, also known as the egg white, serves multiple functions. It provides nutrients to the embryo during development, protects the yolk from mechanical damage, and binds the yolk and eggshell together.

Which vitamin is predominantly found in the yolk of an egg?

  1. Vitamin A

  2. Vitamin C

  3. Vitamin D

  4. Vitamin E


Correct Option: C
Explanation:

Egg yolks are a rich source of Vitamin D, which is essential for bone health and immune function.

What is the term used to describe the small white strands that extend from the yolk to the eggshell?

  1. Chalazae

  2. Albumen

  3. Vitelline membrane

  4. Eggshell membrane


Correct Option: A
Explanation:

Chalazae are the small, twisted strands of egg white that extend from the yolk to the eggshell. They help keep the yolk centered and prevent it from sticking to the eggshell.

Which cooking method is best suited for preserving the nutrients in an egg?

  1. Boiling

  2. Frying

  3. Poaching

  4. Scrambled


Correct Option: C
Explanation:

Poaching is a gentle cooking method that involves simmering eggs in hot water. This method helps retain the egg's nutrients and prevents overcooking.

What is the primary protein found in egg white?

  1. Ovalbumin

  2. Globulin

  3. Conalbumin

  4. Ovomucin


Correct Option: A
Explanation:

Ovalbumin is the most abundant protein in egg white, accounting for approximately 54% of its total protein content.

Which egg component is responsible for its characteristic yellow color?

  1. Albumen

  2. Yolk

  3. Chalazae

  4. Eggshell


Correct Option: B
Explanation:

The yolk contains pigments called carotenoids, which give it its characteristic yellow color. Carotenoids are also found in many fruits and vegetables.

What is the approximate weight of a large chicken egg?

  1. 45-50 grams

  2. 55-60 grams

  3. 65-70 grams

  4. 75-80 grams


Correct Option: B
Explanation:

A large chicken egg typically weighs between 55 and 60 grams.

Which nutrient is responsible for the emulsification properties of egg yolk?

  1. Lecithin

  2. Cholesterol

  3. Triglycerides

  4. Phospholipids


Correct Option: A
Explanation:

Lecithin, a type of phospholipid, is responsible for the emulsification properties of egg yolk. It helps stabilize emulsions, such as mayonnaise and hollandaise sauce.

What is the primary function of the eggshell?

  1. Providing nutrients to the embryo

  2. Protecting the egg's contents

  3. Regulating gas exchange

  4. All of the above


Correct Option: D
Explanation:

The eggshell serves multiple functions. It provides nutrients to the embryo during development, protects the egg's contents from external factors, and regulates gas exchange.

Which cooking method involves gently stirring eggs in a pan until they are cooked through?

  1. Boiling

  2. Frying

  3. Poaching

  4. Scrambled


Correct Option: D
Explanation:

Scrambled eggs are cooked by gently stirring them in a pan until they are cooked through. This method results in a soft and fluffy texture.

What is the term used to describe the process of separating egg white from egg yolk?

  1. Candling

  2. Churning

  3. Clarifying

  4. Whipping


Correct Option: C
Explanation:

Clarifying is the process of separating egg white from egg yolk. It involves gently heating the egg white until it coagulates, leaving the yolk intact.

Which egg component is responsible for its foaming properties?

  1. Albumen

  2. Yolk

  3. Chalazae

  4. Eggshell


Correct Option: A
Explanation:

The albumen, or egg white, contains proteins that are responsible for its foaming properties. When whipped, these proteins unfold and trap air, creating a stable foam.

What is the recommended storage temperature for eggs?

  1. Room temperature (25°C)

  2. Refrigerator (4°C)

  3. Freezer (-18°C)

  4. Any of the above


Correct Option: B
Explanation:

Eggs should be stored in the refrigerator at a temperature of 4°C (39°F) to maintain their freshness and prevent the growth of bacteria.

Which egg component is responsible for its binding properties?

  1. Albumen

  2. Yolk

  3. Chalazae

  4. Eggshell


Correct Option: A
Explanation:

The albumen, or egg white, contains proteins that are responsible for its binding properties. These proteins help bind ingredients together, making eggs a useful ingredient in many culinary preparations.

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