Did you know that 50% of Americans cook between 3 and 6 days a week? If you’re one of these people, then good on you!

But regardless of whether you cook every day or once a week, you might not know exactly what you can put down your sink.

Do you know what not to put down a garbage disposal? Even if you think you do, keep reading. You just might be surprised at the answers!

Oil and Grease

Oil and Grease

One of the first things you should’ve learned not to put down a garbage disposal is oil and grease. While these things are liquid, they will solidify in the drain. Not only will this clog it up, but it’ll also cause some nasty smells to arise.

Needless to say, you shouldn’t pour hot oil and grease in your garbage disposal either. This can damage your pipes.


Your garbage disposal might grind things up fantastically, but it’s best to avoid putting bones down there. If they’re big and hard enough, the bones can end up breaking your garbage disposal. They can also cause clogs.

If you’re wondering about seafood shells, you shouldn’t throw these in either. Just like with bones, seafood shells can cause your garbage disposal to break or clog.

Coffee Grounds

This one might come as a surprise to most of you. Considering that coffee grounds are so small, you’d think that they can go through the garbage disposal just fine!

However, they’ll sit at the bottom of your drain and eventually create a sludge. As a result, you’ll get clogged drains.

Rice and Pasta

As you might already know, rice and pasta will grow in size when you immerse them in water. Not only that, but they become quite sticky too!

Both of these factors make for a tough time on your garbage disposal. These things will swell and stick to your drain pipes. They might even start smelling as well.

Fibrous Vegetables

Fibrous Vegetables

You might think that veggies are no big deal for garbage disposals, but think again. Fibrous vegetables like celery and asparagus can actually do a number on your sink!

The fibrous parts of these veggies are a tough job for your garbage disposal, which can cause it to break down prematurely. Not only that, but they can also clog up your drains.

While it’s not a fibrous vegetable, pumpkins should not go down the garbage disposal either. They’re very slimy, which means they’ll block your pipes.

For more garbage disposal tips, Today’s Homeowner has some great ones to help you avoid a broken garbage disposal.

Know What Not to Put Down a Garbage Disposal

Know What Not to Put Down a Garbage Disposal

Now you have a quick list of what not to put down a garbage disposal. Hopefully, this should help you keep your drains clog-free so you’ll decrease the chances of needing a garbage disposal repair!

Now that you know how to avoid garbage disposal problems, find out more about home improvement by reading the rest of our blog!

You May Also Like