If ‘How to Get Rid of Mildew Smell in Garbage Disposal’ is Your Question, Here’s The Answer! 

 October 12, 2020

By  Xion Lab

Is your garbage disposal stinking to the point where you need to hold your breath each time you are near it? You wonder you have deposited nothing in it and despite that is still has a smell so awful!

Where does this repulsive smell originate? And how to get rid of mildew smell in the garbage disposal?

While there are numerous food items and other things that should not be hurled down the disposal to prevent the smell, there are a few chemicals that are bad for the removal.

Let’s take a look at some of the chemicals affronting your nostrils, and how they reach to your garbage disposal.

Chemicals in Your Garbage Disposal:

Suppose you are already at a point that where you have to worry about how to get rid of mildew smell in the garbage disposal, you should first know what dragged you there.

A wide range of things can result in a smelly unit, yet something like plastic packaging doesn’t generally create any odour. What will induce your garbage disposal to begin getting its stink is typically the food waste or anything biodegradable. Sure, the disposal unit is supposed to get food waste removalist, but not everything should be going down there.

Both the slow breakdown of organic products and their consequent utilization by microorganisms can create a variety of obnoxious smells in your garbage disposal. And that’s what leaves you thinking how to get rid of mildew smell in the garbage disposal.

While considering which mixtures of items make the most significant contribution to the odour, it’s not as necessary as just thinking what disposed of in more quantity. It is because different compounds have distinctive “odour thresholds” which is a minimum amount of any combination for us to be able to smell it.

A few chemicals have high odour threshold which means there should be a right quantity of it around for us to have the capacity to notice it, while others have low points, which means a minimal amount is required for them to become a nuisance.


A portion of the compounds which add up to the smell in your garbage disposal and ultimately compel you to spend time thinking how to get rid of mildew smell in a garbage disposal are those which contain the component sulfur.

Sulfur-containing composites typically have a nasty odour, and those created in your disposal indeed can’t escape this pattern. Hydrogen sulfide smells like rotten eggs, while both dimethyl sulfide and methanethiol smell like spoiled cabbage to some degree. They all have low odour thresholds as well, so even a couple of micrograms skimming around in your air will result in a sharp, unpleasant smell.


Apart from sulfur-containing items, there are a couple of nitrogen-containing mixes which contribute to worry how to get rid of mildew smell in a garbage disposal.

To start with are some charming names of amines, i.e. putrescine and cadaverine. As the terms may propose, these created when meat deteriorates. So, on the off chance that you’ve popped that plastic bundling your burgers, steaks, or mincemeat and send them right into the disposal, you can anticipate the smell permeating.

They have brought about when meat deteriorates, and their odour is similar to that of spoiled meat for obvious reasons.

When thinking how to get rid of mildew smell in the garbage disposal, know that there is another monstrous nitrogen compound produced in considerably more significant amounts, called ammonia, which may have caused it in the first place.

Contrasted with the compounds that have specified up until this point, the threshold for ammonia is very high. A mixture produced from ammonia, called trimethylamine, may be discharged by the waste in your garbage disposal, wildly if you’ve been tossing fish remains into the unit.

Trimethylamine is a compound that causes fish to possess an odour similar to, well, that of a fish only. As the leftovers of your fish supper decay in the waste, trimethylamine adds to the foul smell.


It’s not merely nitrogen and sulfur-containing items that contribute to the smell that consequently lead you to Google out how to get rid of mildew smell in the garbage disposal, even though they have a high tendency to be the cause.

Can produce other several other compounds as your waste grinds up including carboxylic acids, aldehydes, and even terpenes. Acetaldehyde frequently featured as a prominent odour contributor, and carboxylic acids such as vinegar-like acetic acid, butanoic acid that smells like vomit, and propanoic acid are more such chemicals that are often there.

What Should or Should Not Go Down the Disposal

Indeed, garbage disposals are for discarding garbage, yet not every single piece of it. In a perfect world, there are a couple of things that ought to send to the junkyard or the bin; this could save the time you spend thinking about how to get rid of mildew smell in the garbage disposal.

Along these lines, instead of first finding out how to get rid of mildew smell in the garbage disposal, how about we go through the preventive procedures that will ultimately prevent the odour.

Here is what you should or should not put in your garbage disposal.

  • Utensils
    Of course, you wouldn’t put utensils into your disposal purposefully, yet sometimes, they go down there one way or the other. Before running your disposal, ensure that it is free of blockages, for example, spoons, forks or different things your kids by any chance have flung down the sink.

ü  Expendable Items

Pasta, rice etc. are foods that enlarge when they interact with water. When you put them in disposal even after they cooked, they keep growing and can stop up the drain.

  • Fibrous and Stringy Vegetables
    Numerous vegetables can bring about the damages in your waste disposal. You shouldn’t put lean, stringy vegetables in the disposal as they’ll adhere to the edges. Watch out for such vegetables which commonly include asparagus, celery, chard, artichokes, kale, and lettuce.

Corn husks, much the same as most vegetables, can potentially tie up in the garbage disposal.

  • Potatoes and Their Peels

Disposing of potatoes and potato peels are delicate as long as you put in a little. Larger quantities of them can soften up, break in the disposal and deliver a sticky paste-like substance that can choke the insides of the unit.

  • High-Temp Water

It often said that turning on high-temp water while the garbage disposal is running would help the removal by softening up the waste with the warmth, but it is merely a fallacy which you should not fall.
Specialists recommend that you make the use of icy water for your garbage disposal with the objective that any oils or fats that are in the waste you’re disposing of can harden and be sliced. It can use a solution to the question of how to get rid of mildew smell in the garbage disposal that you look.

  • Hard Stems
    Stems such as those found on bell peppers are stiff and can cause similar problems in the disposal.

ü  Fruit Skins

should send the skin of fruits such as melons and pumpkins to the landfill, added to the compost heaps. They are never a yes for the garbage disposal since they’re too hard to be ground in the unit.

  • Oil, Fats, Greasy Stuff
    The reality that the blades are humming doesn’t suggest that greasy and oily stuff won’t stop up your channels. Just a little measure of oil can influence you to call a jack of all trades and spend a significant sum on repairs.
  • Espresso Beans

Your garbage disposal will have you stressing over of mildew smell in the garbage disposal if Espresso grounds and beans are sent down the drain as they obstruct the drain of your disposal unit.

Either utilize them in manure or dispose of them off; whatever of the two you do, you will not have to worry about how to get rid of mildew smell in the garbage disposal.

  • Dough
    Bread mixture, particularly that with high gluten content, can be a severe problem in your garbage disposal. If you have no choice but to place remains in the removal, wet it with heated water so that it is easily absorbed.
  • Cooking Oil
    The perfect method for disposing of cooking oil without making a blunder is to put it in a sealable bag, and you don’t intend to reuse. Hurl the bag in the garbage.

You can likewise pour the remaining oil in a tin and save it for sometime later. Cover it with a plastic wrap and store in the fridge.

  • Marshmallows

Any jam-like thing that is elastic and difficult to split can be an obstruction in the garbage disposal and so can marshmallows.

  • Pits

You may have the best and the most professional disposal unit in your home, yet it not made to crush pits and seeds. Don’t fling them down the disposal.

Pits typically have a far-reaching impact; they can damage and twist the blades easily. Besides, they can even destroy the motor.

  • Bones

Your garbage disposal can’t manage bones just like it cannot manage pits; not even the ones that have thoroughly cooked. Be that as it may, fish bones are an exemption here.

ü  Seafood

Shellfish, lobster, and crab shells look resemble bones and usually are too thick for a garbage disposal to pound. Putting these in the disposal can result in a severe mess.

  • Slimewhile utilizing it as a DIY remedy for garbage disposals once, don’t hurl your old sludge in the garbage disposal now that it is known not to be that viable.


If you already have the smell and the question how to get rid of mildew smell in a garbage disposal is worrying you, below is one of the most preferred and effective remedies you can use to get the stench out.

Baking Soda for Garbage Disposal Odor

Garbage Disposal

You can’t just overlook the name of the beautiful baking soda while asking about how to get rid of mildew smell in a garbage disposal. It is a definitive answer for most of your kitchen issues.

Baking soda has bicarbonate in it which is a deodorizer and leaves behind a pleasant smell and freshness. The most prominent quality of the magical compound is that it is amphoteric, which means it can react with strong acids and with concrete bases which are typically stinky.

Pour down a measure of baking soda equivalent to ¼ of a cup into the garbage disposal and just in a few hours, the smell will be a thing of the past.

At the point when it’s the ideal opportunity for you to clean the disposal, clean it and pour down some amount of baking soda to the base when the surface is dried up. The compound will suck up the dampness and shield the disposal from getting unpleasant whiff till the time when you next go on a cleaning binge.

If you are frequently searching for answers to how to get rid of mildew smell in the garbage disposal, try the remedy to eliminate it and hold onto the tips to prevent the nuisance from infusing again.

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