Can you eat the egg yolk if it falls apart?

May 9, 2023
Eggs are a common food, and many people may have come across a situation where an egg is cracked into a pot and the yolk is found to be loose. So can you still eat eggs with loose yolks?

Can you still eat a loose egg yolk?

A loose egg yolk is formed when the yolk membrane breaks down for some reason and the yolk is mixed with the egg white. Whether a loose yolk can be eaten depends on the cause of the loose yolk.

Why do egg yolks fall apart?

External forces

The egg yolk is scattered due to strong shocks during packaging, transportation and storage, but the protein of the selected egg is not denatured and is completely edible.

Moisture

When eggs are stored for too long or exposed to heat and moisture, the egg white becomes thin and moisture gradually penetrates into the yolk, causing the yolk to expand in volume and, when the elastic limit of the yolk membrane is exceeded, the yolk membrane will break. When the egg is illuminated, the yolk may be incomplete or scattered like a cloud, and the yolk may be mixed with white, but it is odorless and edible.

Bacterial contamination

Bacteria or mold invade the egg body through the stomata and destroy the protein structure of the yolk membrane, resulting in loose yolk, which is also called diarrhea yolk egg. Because the egg white contains lysozyme, it can prevent the reproduction of bacteria or mold in the egg body. So less serious loose yolk eggs, no odor after opening the egg, this kind of egg by oil frying and other high temperature treatment, or can eat. If the egg is poorly translucent when illuminated, it is a uniform grayish yellow or dark red. After opening the egg shell, see the yellow and white become thin, cloudy and have bad odor. Such eggs can no longer be eaten.

How to choose eggs

Fresh eggs have a rough shell with a layer of frosty powder and a bright color. Fresh eggs are weighty in the hand and do not make a sound when shaken. Tap the egg shell with your fingernail for a solid sound. Smell the egg without odor. When the egg is exposed to daylight, the egg white is thick and clear and is wrapped around the yolk.

Warm tips

When cooking eggs, it is advisable to check the quality of the eggs from the outside first, or beat them into a bowl to check before putting them in the pot. To avoid beating in spoiled loose yolk eggs, which may affect cooking.
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