Can Fruit Flies Live in the Fridge? (Here the answer)

There are more than 110,00 described species of flies around the world. But have you ever imagined that a living thing could live inside a fridge?

Fruit flies are the ones that can live inside the fridge. Fruit flies are those tiny insects that travel in swarms and hover around fruit, and you may have seen them in grocery stores.

Isn’t it weird that how can a living creature live inside the fridge? Let’s delve deeper!


Can Fruit Flies Live in the Fridge?

Yes, fruit flies can live in the fridge. They have no problem surviving in a fridge. Just like normal flies, fruit flies can cross-contaminate your food. There is a big chance of a fruit fly invasion if you store your fresh fruits inside your fridge.

How long do Fruit Flies live in Fridge?

However, the lifespan of fruit flies is different inside the fridge because these insects do not survive long enough in cold temperatures. A fruit fly can survive for six to eight hours inside a refrigerator at standard temperature.

Does Refrigeration kill Fruit Flies?

No, refrigeration doesn’t kill fruit flies. While cold temperatures won’t kill household fruit flies instantly, your average refrigerator is plenty cold enough to keep them from breeding.

Can Fruit Flies Hatch in the Refrigerator?

An adult female fruit fly can lay up to 2,000 eggs on the surface of anything moist and rotting. Tiny maggots hatch and start to eat the decayed food within 30 hours. They are all grown up and ready to mate within two days. While that transition may seem quick, a fruit fly only lives 8 to 15 days.

Can you Eat food that Fruit Flies Have Been on?

Yes, you can eat the food that fruit flies have been on. Weirdly enough, despite the disgust factor, there is no specific medical illness associated with the food that a fruit fly has touched. Spoiled food can make people sick but not for the presence of fruit flies.

How to Get rid of Fruit flies in Fridge?

If you have a fruit fly problem, insect sprays will kill the adult insects but will not stop eggs from hatching. One way to prevent infestation is to just wash your fruits before storing them in your fridge, or you can fill a microwave-safe bowl with apple cider vinegar and a few drops of dish soap. Microwave the bowl, so the mixture becomes even more aromatic. Leave the bowl out uncovered as fruit fly bait. The soap will reduce the surface tension causing any fruit fly that lands on the surface to drown or you can do:

  • Clean your drain and garbage disposal
  • Use bug spray with caution
  • Look for places where fruit flies can breed 
  • Make traps like wine trap, apple cider vinegar trap, rotten fruit trap, yeast trap.


Fruit flies are also valuable to scientists performing genetic research since fruit flies and humans share 75% of those genes that cause diseases. Their short lifespan is also amenable to examining changes and mutations between birth and death.