How to Get Rid of That Lingering Fish Smell in Your Microwave

We’ve all been there – you zap some leftover fish in the microwave and suddenly the entire kitchen reeks for days, It’s an unpleasant and stubborn odor that seems to permeate the appliance and linger no matter how much you clean But don’t despair – getting rid of a fishy smell in your microwave is possible with some tried and true techniques

As an avid home chef and appliance repair enthusiast I’ve dealt with my fair share of smelly microwaves over the years. Through trial and error (and many ruined meals) I’ve discovered the most effective methods for deep cleaning microwaves and neutralizing even the most pungent fish odors.

In this article, I’ll share my top tips for banishing fish smells from your microwave using common household ingredients With a little elbow grease and some all-natural deodorizers, you can get your microwave smelling fresh again in no time.

Why Does Fish Make Microwaves Smell So Bad?

Before we dive into solutions, let’s briefly go over why fish causes such strong, lingering odors in microwaves. First and foremost, fish has a natural scent from oils and proteins breaking down, even when freshly cooked. Heating fish basically amplifies these odorous compounds.

When you microwave fish, the steam carries these smelly particles throughout the interior, where they stick and absorb into the walls. Grease and debris from the fish also splatter and coat the walls and turntable.

To make matters worse, microwaves are designed to contain energy and heat. All that insulation means smells get trapped and concentrated inside rather than escaping.

So fish plus a sealed cooking environment equals a lingering stink that’s tough to abolish. But with the right techniques, you can break down those odor molecules and restore the freshness.

How to Remove Fish Smell from Microwave

Here are my go-to methods for eliminating fish odors from microwaves, using common household staples:

Vinegar

Vinegar is naturally acidic, which makes it fantastic for breaking down smelly oil molecules. Simply combine equal parts white vinegar and water in a microwave-safe bowl. Microwave on high for 5 minutes, then leave the door closed for an additional 15 minutes to let the steam do its work. Wipe the interior down with a cloth and the fish smell should disappear.

Lemon Juice

Similar to vinegar, lemon juice contains acidic citric acid that cuts through fish odors. Squeeze 1/2 cup of lemon juice into a microwave-safe bowl with 1 cup water. Microwave for 3-5 minutes until boiling, then leave in for 15 minutes with the door shut. Wipe away residue and enjoy the fresh lemony scent.

Baking Soda

Baking soda absorbs odors rather than covering them up. Place an open box or bowl of baking soda in the microwave and leave it overnight, or for at least 12 hours. The baking soda will soak up fish smells over time. For a speedier solution, make a paste with baking soda and water, microwave for 3 minutes, then wipe clean.

Dish Soap

Dish soap is designed to cut through grease – one of the main culprits behind fish smells. Dampen a cloth or sponge with warm water and a squirt of dawn soap. Microwave for 2-3 minutes to create steam. Carefully remove and wipe down the interior. The soap will deactivate the fish oils.

Vanilla Extract

Vanilla extract adds a sweet scent to mask fish odors. Combine 4 teaspoons of pure vanilla extract with 2 cups water in a microwave-safe bowl. Microwave for 2-3 minutes until boiling. Leave it in for at least 30 minutes before wiping the inside.

Used Coffee Grounds

Like baking soda, coffee grounds absorb and trap smelly compounds. Place 2 tablespoons of wet, used coffee grounds in a bowl with 1/2 cup water. Microwave for 2-5 minutes, then wipe thoroughly. The grounds will soak up that pesky fish scent.

Steam Clean

One of the most effective ways to clean a smelly microwave is by steam cleaning. Simply fill a microwave-safe bowl with 1 cup water. Microwave on high for 4-5 minutes until boiling. Keep the door shut and leave it for another 5 minutes. Carefully remove the hot bowl and wipe away condensation with a towel. Repeat as needed.

White Distilled Vinegar

White distilled vinegar has a neutral odor that works to cut through odors such as fish. Fill a bowl with 1 cup of white vinegar, place it in the microwave, and heat it on high for 2 to 3 minutes, allowing it to boil and create steam. Leave it in for an additional 5 minutes after heating, then carefully remove the bowl and wipe the interior. The vinegar will help neutralize the lingering fish smell.

Activated Charcoal

Activated charcoal is an absorbent that can soak up odors like a sponge. Place a few activated charcoal briquettes or an odor-absorbing charcoal bag in the microwave. Leave it for several hours or overnight. The charcoal will pull fish smells out of the interior walls over time. Remove and discard the charcoal when finished.

As you can see, natural ingredients that you likely have on hand can remove built-up fish odors in your microwave. For best results, try combining a few methods – for example, wipe with vinegar first, then leave baking soda or coffee grounds in overnight to finish the job.

With some perseverance and thorough cleaning, you can get your microwave smelling fresh again. Keep reading for some tips on how to prevent fish smells in the future.

Tips to Prevent Fish Odors in Your Microwave

Getting rid of fish smells is only half the battle – you’ll also want to take precautions to prevent odors from taking over again. Here are some of my top tips to avoid stinky microwave scenarios when cooking fish:

• Always use a lid or cover when microwaving fish to prevent splatters. You can also use a paper towel or plastic wrap.

• Immediately wipe down the interior after cooking fish – don’t wait for messes to dry and stick.

• Leave the door open for 5-10 minutes to air out before closing.

• Install an activated charcoal filter to help absorb odors during cooking.

• Clean your microwave thoroughly each week to prevent buildup.

• Use microwave-safe odor absorbers like small bowls of baking soda or coffee grounds.

• Opt for cook times and power levels that don’t overcook fish – this produces more smell.

• Add lemon, herbs, or other fragrant seasonings to fish to help mask odors.

With some care, you can still enjoy fish in your microwave without causing lingering stink. Apply these tips to nip smells in the bud.

Common Questions about Fish Smells in Microwaves

To wrap up, here are answers to some frequently asked questions about eliminating fish odors from microwaves:

How long does fish smell last in the microwave?

Fish smells can linger in a microwave for anywhere from 2 days to a week if left untreated. Burnt-on food debris and stuck-on oils prolong the odors.

Does lemon get rid of fish smell in the microwave?

Yes, lemon juice is highly effective at removing fish smells from microwaves due to its acidic citric acid that breaks down odors. Simply microwave lemon juice and water, then wipe clean.

What removes fish smell permanently?

For permanent odor removal, activated charcoal is best since it absorbs smells instead of masking them. Baking soda and vinegar also work to fully eliminate fish odors rather than just covering them up.

Can I use my microwave with fish smell?

You can use a smelly microwave safely, but the fish odor may absorb into other foods. It’s best to fully clean the microwave first before cooking anything else.

How do you disinfect a smelly microwave?

Disinfect a smelly microwave with a vinegar, lemon juice, or steam cleaning session first. Then sanitize by microwaving a solution of 1 cup water with 1/2 cup bleach for 5 minutes. Wipe thoroughly before using again.

The Bottom Line

At the end of the day, there are plenty of effective options for tackling fish smells in your microwave. With the right cleaning materials and some time and care, you can get rid of fish odors for good.

Next time your microwave takes on a fishy funk, try vinegar, lemon, baking soda, or other natural deodorizers. And be sure to stay on top of cleaning and odor prevention so your microwave smells as fresh as the day you bought it.