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How to Get Rid of Fruit Flies in a Bar

how to get rid of fruit flies in a bar

A bar is a place where people come to relax, drink, and socialize with friends. However, if you have fruit flies in your establishment, it can be difficult to enjoy yourself.

Fruit flies are one of the most common types of pests found in bars because they feed on overripe or rotting fruit.

In this blog post, we will discuss how to get rid of these pesky insects from your bar for good!

What are Fruit Flies?

fruit fly

Fruit flies are small insects of black or brown colour. Adult Fly is around 3.2 m in length.

They are slower ‘lazy' flying and tend to hover around ripe fruits, especially in the vicinity so it's called fruit flying.

What Do Fruit Flies Eat?

Adult flies typically feed on the surfaces of fruits, leaves, plant secretions, and honeydew during warm, bright days.

The fruit fly's adult stage involves nourishing itself with fruits, vegetables, and other decaying matter.

How long do fruit flies live?

Fruit flies lifespan can last between 7 to 10 days. Females lay eggs in rotting fruits or in dry soil. They feed on decomposing substances and larvae can develop.

Larvae grow into adults and mate in about two weeks and die before their flight.

The entire life cycle takes approximately 2 weeks, and the rates of reproduction can be reached. Infection can last up to a month.

Where Do Fruit Flies Come From?

While you may not see them, fruit flies are everywhere. They can come into your bar through open doors and windows, or be brought in clothing or bags.

Fruit flies often enter a home through holes in the walls or pre-laid eggs inside fruit from the grocery store.

Fruit fly eggs are tiny, and adult fruit flies frequently deposit them in fruits or plants.

Read Also: How to Get Rid of Hover Flies

Are Fruit Flies Harmful or Dangerous?

Fruit flies are harmful and dangerous to humans. Common bacteria that they may spread include salmonella, E. coli, and listeria.

These three germs are especially dangerous because they can cause food poisoning. Severe cases of food poisoning may require hospitalization, and in some instances, it can even be deadly.

They are attracted to alcohol and will often fly into glasses or bottles. This can contaminate drinks and cause illness.

What causes fruit flies in your restaurant or bar?

These pests are more than just a nuisance; they can actually pose a health risk to you and your family. But what exactly attracts them to your home?

Here are three of the most common reasons fruit flies are drawn to restaurants and bars.

Rotten Food And Fruit

rotten fruits

When fruits and vegetables start to rot, they release a sweet-smelling substance that fermenting yeast and bacteria produce.

This smell is especially appealing to fruit flies, who are then drawn to the source of the odor.

Wine, Beer, and Other Alcohol

fruit-flies on beer

Fruit flies are also attracted to spills of alcohol. In fact, wine is one of their favorite beverages!

Because fermented fruits produce alcohol, fruit flies can smell it from miles away.

When they sense alcohol, they're drawn to it like a moth to a flame.

Accessible Garbage

garbage flies

Another reason fruit flies are attracted to restaurants and bars is because of the accessible trash cans.

If garbage is left out in the open or stored in poorly sealed containers, it emits a strong odor that can attract fruit flies from far and wide.

Both insects are found in wet, dark areas near organic matter such as drainage, waste disposal, and stagnant water.

How to Get Rid of Fruit Flies?

There are a few different methods you can use to get rid of fruit flies in your bar.

  1. Wash everything. It’s very easy to eliminate fruit flies with just one action – scuff off countertops thoroughly, and clean bar mats. Keep sink drain clean of crumbs of waste and your pipes. In other words, these places provide an ideal breeding ground for fruit flying.
  2. Remove the rotten food from the shelves. Check the whole vegetable for rotting, decaying, or over-ripeness. Disposing of questionable pieces will prevent fruit flies from laying eggs on this material.
  3. Use vinegar. Fill vases or bottles with apple cider vinegar, cover the edges with rubber bands and insert small holes into the tops.

Can bleach kill fruit flies?


Whenever you have fruit flies on your water line you may want to use bleach in your sink.

The larva could be dead or the egg will remain alive, which is not likely to be sufficient for eliminating the problems.

The bleach goes down the drain too quickly to perform an efficient operation.

How to get rid of fruit flies using a DIY fruit fly trap?

You could also double-check whether the pest in question is the drainage fly that lurks behind a toilet bowl or in the sink or a fungus gnat.

We have a guide on how you should be able to eliminate all types of gnats. Fruit fly generally has a dark brown color and it is often red.

You can identify flies with the right tools by using these simple methods.

Vinegar and dish soap


Try adding three drops of dish soap to a bowl of vinegar and spray the surfaces. Keep this covered until the fruit flies get in there.

The soap reduces the tension on the surface of the vinegar to prevent them from falling down.

How do you prevent fruit flies at your bar or restaurant?

It's important to protect yourself from pest infestations that is why prevention is needed. It's crucial to take care of any ripe or rotting food immediately after they have reached its fullness.

Take off excess liquid and fruits falling out of the cooler immediately after changing stock every day to prevent any damage from occurring.

Cover the bottles – ensure all pour spouts in the bottles stay closed overnight. Hand washing the table. It is possible to say that your skin surface gets very dusty.

Fly larval life could be caught in cracks within the mat if the debris is exposed to the surface. If you require professional advice contact our pest control expert.

See Also: How to Get Rid of May Flies

Best Fruit Fly Traps You Can Buy

There are a number of fruit fly traps on the market that can help you get rid of these pesky pests.

Traps like The Fruit Fly Bar Pro and Starbar Fly Terminator fruit fly trap are designed to attract and catch fruit flies, so they're a great way to keep them out of your bar or restaurant.

Frequently Asked Questions

How can I tell if I have fruit flies or other bugs (gnats)?

Smaller versions of common house flies, fruit flies have a rounded silhouette. Fungus gnats have long legs and bodies, making them look like small mosquitoes.

What is the fastest way to get rid of fruit flies?

After you've closed your bars or restaurants, the proper cleaning product can remove any remaining sticky residue that might attract fruit flies.

In addition, flooring needs to be thoroughly mopped and if necessary, it can be dried by fans.

Will fruit flies go away on their own?

Fruit flies are attracted to ripe fruit, so if you have any overripe fruit in your kitchen, get rid of it. Once they're gone, make sure to keep an eye on your fruit bowl and dispose of any overripe fruit immediately.

How to Get Rid of Fruit Flies with Apple Cider vinegar?

Add one cup of apple cider vinegar to a bowl. Cover the bowl with plastic wrap and poke small holes in the top. Place the bowl near where you’ve seen the fruit flies.

The fruit flies will be attracted to the vinegar and will fly into the bowl and drown.


In all, getting rid of fruit flies in a bar can be done in several ways. You can use a commercial fruit fly trap, make your own DIY fruit fly trap, or take preventive measures to keep them from entering in the first place.

Whichever method you choose, getting rid of these pests is important for keeping your bar or restaurant clean and safe for customers.

Hope you enjoy the blog post. If you have any questions, please feel free to contact us.

About The Author:

Meet Mark Calhoun, a seasoned pest control expert in the realm our pest control company. With over 10 years of dedicated experience and Managing Editor. His primary mission is to furnish you with precise and invaluable DIY insights, ensuring your home remains pest-free while aiding you in distinguishing various household pests.
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