How to Identify Raw Eggs and Cooked Eggs

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Have you ever mixed raw and cooked eggs in the refrigerator? If that’s the case, don’t worry – the eggs look similar, but you can tell if they’re raw or cooked with a quick spin: cooked eggs will rotate and raw eggs will wobble. If this doesn’t work, there are other ways to check if an egg is raw or cooked.

Table of Contents

Steps

Rotate eggs

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Place the eggs on a flat surface. You can find flat surfaces right in the kitchen, such as using a cutting board, stovetop, or sink bottom.

Rotate eggs. Hold the egg with your fingers. Use firm force to rotate the egg like spinning a gyroscope. The rotation force will be the same as when you snap your finger. The eggs will now rotate evenly, at a moderate speed.

Let the eggs stop rotating. Stick your index finger out as if you were pointing at something. Quickly place your finger in the center of the rotating egg to stop it. Immediately withdraw your hand when the egg stops rotating.

• Press your hand into the egg with enough force that the egg will quickly stop rotating. You will see the egg rotate and stop immediately for about 1 second.

Observe the egg. You will notice a difference at this point depending on whether the eggs are raw or cooked. Identify the following:

• If the egg is standing still, the egg is cooked.
• If the egg continues to rotate slowly or wobble, the egg is alive. Because the liquid in the white and yolk continues to move inside the eggshell. The center of gravity of the egg is not stationary because the liquid inside moves the egg in motion. ^[1]

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For a quicker test, watch the egg’s movement as it rotates. The above test will tell you exactly whether the egg is cooked or not. However, you can also tell by watching when the egg rotates; you don’t need to use your hands to make the egg stop. This is more convenient when you need to test many eggs.

• If the egg rotates quickly and evenly like a gyro, the egg is cooked because the center of gravity of the egg is stable.
• If the egg rotates slowly, wobbles or turns with difficulty, the egg is alive. The liquid inside the egg shifts back and forth as the egg rotates and throws the egg off balance. ^[2]

Other ways to check

Egg dance. Hold the egg with the tips of your fingers and shake it gently as you would with a mascara shaker. Focus on how you feel about the egg.

• If the egg is cooked then you will feel the stone hard feeling.
• If the egg is still alive you will feel the movement when you shake it.

Observe the water bubbling around the eggs. Place the eggs in a pot or bowl of hot water (water that is about to boil is best). Watch for bubbles to emerge around the eggshell. When the inspection is complete, remove the eggs immediately so that the eggs are not cooked.

• If the egg is alive, you will see bubbles in the water. The eggshell is not completely hard; they are enclosed by small holes that sometimes allow gas to escape. When heating the egg, the gas inside the shell escapes through those small holes and forms bubbles. ^[3]
• If the egg is cooked, you won’t see bubbles because the gas has been released during the boiling process.

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Shine a flashlight on the egg. Wait until it gets dark or enter a dark room with an egg in hand and a flashlight. Turn on the flashlight and shine on one side of the egg. This only works when using a small flashlight so that the light from the lamp makes a small mark on the eggshell.

• If the egg lights up like a lantern, it’s alive, because light can pass through the liquid inside.
• If the egg is dark and translucent, it’s done, because light can’t penetrate the white and the yolk is already hard.

Mark for cooked eggs

Boil eggs with onion skins. If you mark eggs while boiling, there is no need to check if they have been mixed with raw eggs. A simple way to do this is to put some onion peels in boiling water along with the eggs. Eggs after boiling will have a beautiful beige color. This will help you easily identify when placed with raw eggs. ^[4]

• The more onion skins you use, the more recognizable the color of the eggshell will be. If possible, use about 12 pieces of shell to make the color of the eggshell more prominent.
• The peel of a purple onion will also give the eggshell a darker color than a white or yellow onion.

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Food coloring for eggs. Use food coloring or an Easter egg dye kit to easily identify cooked eggs. You can also specify the color for eggs: red is ripe, yellow is ripe peach, etc.

• If you’re boiling eggs in a small saucepan, you can add a few drops of food coloring and a few teaspoons of vinegar to the water. Or you can boil the eggs first, then soak in a mixture of ½ cup boiling water, 1 teaspoon vinegar, and a few drops of food coloring right after .

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Write on the eggshell. This method is a bit old-fashioned, but it’s easy and quick to do. You just need to boil the eggs as usual, then take the eggs out to dry the water. Once the eggs are dry, use a pencil or marker to mark the eggshells. For example, you can write the letter “C” which means “nine”.

• Don’t worry because you have to peel the egg before you eat it so it’s safe even if you use ink to write on the shell.

Advice

• The results of these tests are usually easy to see when you test raw and cooked eggs. If you know the eggs are raw or cooked, these will help you authenticate again.
• This page shows you how to use the required amount of food coloring to dye eggs different colors. ^[5]

Have you ever mixed raw and cooked eggs in the refrigerator? If that’s the case, don’t worry – the eggs look similar, but you can tell if they’re raw or cooked with a quick spin: cooked eggs will rotate and raw eggs will wobble. If this doesn’t work, there are other ways to check if an egg is raw or cooked.

Thank you for reading this post How to Identify Raw Eggs and Cooked Eggs at Tnhelearning.edu.vn You can comment, see more related articles below and hope to help you with interesting information.

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