Foods Chapter 18: Functions of Eggs Study Guide

Questions and Answers

What is an emulsifier?

A mixture that forms when you combine liquids that ordinarily do not mix (correct)

A substance that adds air to foods

A binding component in cooking

A type of thickening agent

What does foam do in cooking?

Adds air to foods

What is a thickener in cooking?

Heated egg proteins that coagulate

What is the role of a binding agent?

Holds together ingredients Signup and view all the answers

What does an interfering agent do?

Inhibits the formation of ice crystals Signup and view all the answers

What is the function of a structure agent?

Adds structure to baked products Signup and view all the answers

What does a nutrient additive do?

Contributes important nutrients to food products Signup and view all the answers

What role does a flavoring additive serve?

Adds flavor Signup and view all the answers

What is the purpose of a coloring agent?

Adds color Signup and view all the answers

Study Notes

Functions of Eggs in Cooking

Emulsifier: Eggs create stable mixtures of liquids that do not normally combine, such as in mayonnaise.
Foam: Aeration of foods is achieved through egg foams, crucial for light textures in products like angel food cakes and sponge cakes.
Thickener: When heated, egg proteins coagulate to thicken sauces, enhancing texture and body.
Binding Agent: Eggs function to hold together various ingredients, exemplified in recipes like meat loaf.
Interfering Agent: Eggs help prevent ice crystal formation in frozen desserts, ensuring a smoother texture.
Structure Agent: Eggs provide essential structure in baked goods, such as muffins, contributing to their rise and firmness.
Nutrient Additive: Eggs are rich in nutrients, making them valuable to enhance the nutritional profile of any food product.
Flavoring Additive: Eggs impart unique flavors to dishes, notably in custards and puddings.
Coloring Agent: Eggs can enhance the visual appeal of baked goods, such as cakes, by adding natural color.

Description

This study guide provides an overview of the functions of eggs in cooking, including their roles as emulsifiers, foams, thickeners, and binding agents. Each concept is illustrated with examples of foods that make use of these properties, making it a great resource for culinary students and food enthusiasts alike.