How to Dispose of Old Eggs Safely

First of all, let’s discuss how to tell if eggs are rotten or spoiled.

Proper storage is the key, and the steps you need to take are detailed next. Next, we’ll discuss the options you have for disposing of eggs that have gone bad, including what are disposal routes are best.

Finally, we’ll explain why it’s important to follow all of these steps.

What Do You Do With Old Eggs?

If you break an egg and then find it starting to smell and then after about five minutes it starts to smell even worse, it’s time to throw it away.

Many people preserve the shells and place them in glass jars at home. These may be reused over and over again, as long as their yellow color doesn’t fade.

Rotten eggs should only be disposed of once you’re sure there’s no risk of other animals getting ill.

They may also make eggs taste quite bad.

How to Tell if an Egg is Bad

There’s a simple way to tell the difference.

Rotten eggs are generally brown or black in color. However, not all rotten eggs are brown or brown, and some rotten eggs may even appear green or pink.

Fill a big kettle halfway with water and put it on the stove.

Break an egg into a cup and pour it into the kettle. Let it cook until the white of the egg starts to set on the outside.

Then remove the egg, and serve it hot with toast or add it to a breakfast sandwich or omelet. Egg yolks can also be eaten by themselves, or used in a custard or scramble.

The eggs will sink and break open on their own. This is a natural part of egg incubation.

Rotten eggs, on the other hand, can range from a repulsive odor to a pleasant one.

The smell is generally associated with sulfur, but it’s more likely to smell like rotten eggs if there is a high amount of chlorine present in the water.

Because there is a significant risk that a rotten egg may contain salmonella, you should discard it as soon as your crack it open.

And, the egg membrane can rupture, causing bacteria to enter it.

When the space between the eggs is too large, the eggs can float around freely, which is how they’re usually found for sale in markets.

This procedure is simple, but it is effective.

After breaking the egg open, you should smell it again. The smell should disappear almost immediately, indicating that there is no rotten meat inside.

If the egg has any green or pink spots, avoid it.

When you open a rotting egg, some hydrogen sulfide (H2S) gas is released. This is the typical smell associated with rotten eggs.

The odor has been known to cause both throat and lung irritation.

How to Dispose of Old Eggs Safely

Old or expired eggs may be disposed of in any one of these ways.

Here are three options for getting rid of rotten eggs:


Composting eggs is safe for individuals who like to compost.

If you’re going to flush the contents down the toilet, dispose of them in the trash.

Because there is some conflicting information on the safety of composting eggshells, it’s recommended that you do this only if your food-scraps disposal service accepts eggshells.

Because eggs are large and heated, they may break down and sterilize the food source.

Here’s what you should do if you have an at-home system.

Once you’ve cleaned up the compost, add it to a bin or pile. Then it will undergo a process called phytoremediation.

This is a process by which plants cleanse the soil of, in this case, harmful chemicals like mercury from feces and urine.

This process occurs slowly, so it’s OK if you wait a certain amount of time before you put the compost back in your garden.

Composting them this way isn’t risky, since eggs aren’t a food for pests.

Trash Disposal

If you have a few eggs that have gone rotten, put them in a brown paper bag with the rest of your kitchen trash.

If you do not have enough plastic bags, just write “rotten eggs” on a piece of paper. The last option is to put the rotten eggs in your compost pile, if you have one.

If not, then you may put them out with the rest of your organic waste. The compost pile is a just a great option because it will eventually decompose the eggs.

As long as you dump your compost pile in a regulated area, the compost pile will eventually recycle and eventually become usable soil.

Assume, however, that you work at a fast-food or bakery that has a large refrigerator to dispose of unsold eggs in, as well as one that is locked at night and constantly monitored for leaks and food safety.

In this case, eggs are disposed of in a safe way. They can be placed in an industrial-sized composting block that is fed with a mixture of compost and cow manure daily.

This means the eggs and manure are thoroughly mixed and decomposed, which will eventually create mature compost suitable for farmers, gardeners, and homeowners.

It doesn’t seem possible to just toss all the eggs in with the rest of your trash in the compost center.

It is much simpler to just dump them to any large container that will be able to hold all of them––even in the cold weather.

Once you dump the rotten eggs, you should cover the top with a layer of garbage or even a large rock.

Any insects that can get into that pile of rotten eggs will eat the bad eggs. This, in turn, prevents the eggs from going bad any further.

Garbage Disposal

You may always use your trash disposal to dispose of them, but you’ll need to learn how to do it correctly.

Simply break the eggs apart and then put them in the garbage. Make sure you don’t break them too much, though. If they’re too smashed, they will fill the disposal completely.

Eggshells should never be placed down the garbage disposal because they will clog it.

Compost or toss them in the trash.

This procedure is ideal for disposing of large amounts of eggs.

Arrange the eggs in a bowl, then pour boiling water over them. They should be thoroughly wetted out before the disposal.

There’s a chance that the eggs will be washed away with the water. If this happens, you can fix the damage by flushing the water away.

You must be careful when disposing of eggs since these may contain bacteria.

If your sink doesn’t have one of disposal systems, you could break the eggs in small chunks, toss them in the disposal, and run the disposal for three minutes.

Also Read: Can You Recycle Apple Boxes?


There are a variety of methods that you can use to dispose of old eggs.

They can all be composted and then used to make fertilizer for your garden. You can compost old eggs by throwing them in the compost.

The eggs will break down into fertilizer. Used eggs can also be disposed in the garbage or used as fertilizer for your plants.

When you do this, you must always be sure to carefully wash your hands after collecting the egg shells.

You may either toss them out, or use them to make bread pudding or quiche.

Discarding the leftover egg shells in a bin instead of composting them ensures that all your used eggs ultimately end up as landfill.

You should never consume or store old eggs in the refridgerator, as the eggs will spoil. As they are a health hazard, you should throw them away.