Tips on Handling Eggs

Study Notes

Purchasing Eggs

Avoid purchasing dirty, cracked, or outdated eggs to ensure freshness and safety.

Preparation/Cooking Eggs

Refrigerate eggs before and after cooking to maintain quality.
Maintain cleanliness in handling to prevent contamination.
Use only clean and uncracked eggs to avoid foodborne illness.
Cook eggs thoroughly to kill harmful bacteria.
Wash any containers used for eggs thoroughly after use.
Employ an egg separator to ensure separation of yolks and whites.

Serving and Transporting Eggs

Serve cooked eggs promptly to prevent bacteria growth.
Keep cold foods at low temperatures and hot foods hot.
Use ice or cold packs during transport to maintain appropriate temperatures.
Avoid consumption of raw eggs or dishes containing raw eggs to reduce health risks.

Importance of Storage

Proper storage maintains food quality, prolongs shelf-life, and ensures safety.
Storage conditions significantly influence bacterial growth and contamination risks.
Proper duration of storage should be adhered to, as it only delays deterioration, not improves quality.

Cold Storage

Store potentially hazardous foods under refrigeration to inhibit bacteria growth.
Freezer temperature should be maintained at 0°F or less for optimal storage.
Position eggs in the freezer away from areas with significant temperature fluctuations.

Dry Storage

Ensure storage areas are dry, cool, well-ventilated, and free of pests.
Without refrigeration, eggs can be stored at room temperature for approximately seven days.
Leftover egg yolks and whites should be contained to prevent drying out.

Tips for Storing Raw and Cooked Eggs

Refrigerate eggs immediately after purchase for better preservation.
Store eggs in their original covered carton with the large end facing up to retain moisture and darkness.
Avoid placing eggs in the refrigerator door to prevent temperature fluctuations.
Keep eggs away from odorous substances, as their porous shells can absorb strong smells.
Whole eggs may be beaten slightly, sealed in airtight containers, and frozen for up to one year.

Egg Storage

Egg whites can be frozen for up to one year.
Yolk storage in the freezer requires the addition of sugar or salt to maintain a suitable texture.
Dipping eggs in oil extends their shelf life by sealing pores, preventing mold, and reducing spoilage.
Eggs should not be washed before storage, as washing removes a protective mineral-oil coating from the shell.
Left-over yolks can be kept in the refrigerator for several days when submerged in water, milk, or oil.
Left-over egg whites should be stored in a tightly sealed container (plastic or glass) within the refrigerator.

Recommended Storage Time for Eggs

Fresh shell eggs last 2-4 days in refrigeration.
Left-over yolks or whites can be stored for 1 week.
Hard-cooked eggs are safe for consumption for 3-4 days.
Prepared egg dishes remain fresh for up to 1 month.
Pickled eggs can be stored for 4 months.
Frozen whole eggs (when blended) should be consumed within 4 months.

Introduction

Eggs are a versatile ingredient with numerous cooking methods.
Chicken eggs are favored due to their bland flavor, availability, and size variety.
Rich in protein, eggs ideally require slow cooking with moderate heat for optimal results.

Egg Composition

A whole egg consists of three main parts: the yolk, the white (albumen), and the shell.
Inside the shell, a membrane exists that creates an air cell at the larger end of the egg.
Chalazae are the two white strands that anchor the yolk in the center of the egg.

Yolk

Rich in fat and protein, contributing to its nutritional density.
Contains iron and a variety of vitamins, vital for health.
Yolk color varies based on the chicken’s diet, ranging from light to dark yellow.
Functions as a natural emulsifier due to lecithin, enhancing texture in sauces like mayonnaise and custards.
Plays a critical role in binding ingredients, such as water and oil, in various recipes.

Description

This quiz covers essential tips for purchasing, preparing, and serving eggs safely. Learn important practices to ensure egg quality and food safety, including proper storage and cooking techniques. Ideal for anyone interested in food handling and safety.