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Fruit flies, arhgh... (Original Post) Old Crank Jul 2022 OP
Hmmmm....keeping fruit and food in the fridge would be what I would've recommended MerryHolidays Jul 2022 #1
There's a vinegar and sugar recipe. piddyprints Jul 2022 #2
My Mom swears by this. bamagal62 Jul 2022 #10
We've successfully used apple cider vinegar True Dough Jul 2022 #13
Best with a couple of drops of dish detergent Warpy Jul 2022 #19
water and vinegar down all the sinks. Tetrachloride Jul 2022 #3
Lowe's had little fruit fly traps Jilly_in_VA Jul 2022 #4
Poor boiling water down sink drains as well Bev54 Jul 2022 #5
Have you cleaned the drain in your sink? AndyS Jul 2022 #6
actually they are two different kinds of flies Kali Jul 2022 #14
Oh, man. I just went through this. They were everywhere in the kitchen. Including the fridge. Scrivener7 Jul 2022 #7
yikes be careful Kali Jul 2022 #15
Oh, shoot! I did it a few days ago, so I think we're OK. Scrivener7 Jul 2022 #16
You have to be careful Old Crank Jul 2022 #20
Whenever I see those pests flying about, I use this: John1956PA Jul 2022 #8
Get a few potted carnivorous plants. LuvLoogie Jul 2022 #9
Like the plant idea Old Crank Jul 2022 #21
try the apple cider vinegar detergent trick Blues Heron Jul 2022 #11
You don't need to whisk it. Phoenix61 Jul 2022 #18
Cutting off their food supply should mean that they only last a few days. Eyeball_Kid Jul 2022 #12
I've had really good luck putting a couple of wine corks in the fruit bowl. zeusdogmom Jul 2022 #17
Thanks for all the hints Old Crank Jul 2022 #22
I use to have them. I had an Emile Jul 2022 #23
Fun Fact: How can you tell they are Fruit Flies? Check out their eyes they are RED MagickMuffin Jul 2022 #24
I rinse all fruits and veggies as soon as I get them Marthe48 Aug 2022 #25

MerryHolidays

(7,715 posts)
1. Hmmmm....keeping fruit and food in the fridge would be what I would've recommended
Sun Jul 24, 2022, 05:12 PM
Jul 2022

Since you're already doing that, can you get one of those bug zapper lights? With putting all food in enclosed spaces and the light (plus one of those tennis racket zappers), we don't have any issues, for the first time in years, I might add.

piddyprints

(14,642 posts)
2. There's a vinegar and sugar recipe.
Sun Jul 24, 2022, 05:15 PM
Jul 2022

I found it easily on the internet, but there are variations. You'd want to see which one looks good to you. I made one last year, put it in a small jar, covered with wax paper secured by a rubber band, and poked holes with a toothpick in the paper. Worked like a charm. Fruit flies were attracted, flew down through the holes, and drowned.

Warpy

(111,261 posts)
19. Best with a couple of drops of dish detergent
Sun Jul 24, 2022, 10:49 PM
Jul 2022

to disrupt the surface tension on the vinegar/sugar mixture. Otherwise, they just float on top. Yuck.

They breed in drains, yuck to that, too.

Jilly_in_VA

(9,971 posts)
4. Lowe's had little fruit fly traps
Sun Jul 24, 2022, 05:20 PM
Jul 2022

a few years ago that were cute. They looked like little apples. I kept a few and refilled them with cider or white vinegar. But I discovered rather by accident that the damn things loved my wine, so last year when I got an 8-pack of small wine bottles, I saved some and put about 3/8 inch of cider vinegar in them. They're decorative and the wee critters go in and don't come out, same principle. Any small bottle with a long narrow neck will work, especially if it's held wine or vinegar before.

There's also an electronic gadget called a Katchy that attracts all manner of annoying flying insects with light and traps them on a sticky thing that you change out occasionally. We have two, one up and one down. They work too. No annoying zap. Available via Amazon but more expensive than bottles.

AndyS

(14,559 posts)
6. Have you cleaned the drain in your sink?
Sun Jul 24, 2022, 05:21 PM
Jul 2022

They move in there and proloferate. Some boiling water will work wonders.

Scrivener7

(50,949 posts)
7. Oh, man. I just went through this. They were everywhere in the kitchen. Including the fridge.
Sun Jul 24, 2022, 05:27 PM
Jul 2022

Just showed up one day and took over REAL fast.

I cleaned out the fridge and wiped everything down with ammonia (including jars and bottles). Threw everything out except closed impermeable containers. Left a small glass of ammonia in the fridge so the fumes would kill any stragglers.

Cleaned kitchen floors and and counters and appliance faces with ammonia. I don't know if this is kosher, but I put some ammonia in the "Jet-Dri" compartment of the dishwasher and ran the dishwasher through twice empty. Poured ammonia down the drains and let it stay there without running any water for a few hours.

Cleaning any dishes or pans or utensils I use and drying them immediately and putting them away. Cleaned out garbage can. Using the plastic bags you get in the produce aisle for garbage. Sealing the bag between putting things in it. This is unusual for me because I usually use paper bags. The plastic garbage bag has a paper towel soaked with ammonia in it. Garbage is taken out every night.

At a window near the kitchen, there were what looked like baby fruit flies. Cleaned the whole thing with - you guessed it - ammonia.

So far so good. 5 or 6 days and no flies.

Old Crank

(3,584 posts)
20. You have to be careful
Mon Jul 25, 2022, 03:22 AM
Jul 2022

When mixing chemicals, even household ones. Products like Comet have chlorine in them, read the label s. If you mix it with an acid that many tile residue cleaners have you end up with free chlorine gas. That will combine with water to make HCl, hydrochloric acid in your breathing passages.
Been there, done that cleaning a shower.

LuvLoogie

(7,003 posts)
9. Get a few potted carnivorous plants.
Sun Jul 24, 2022, 05:28 PM
Jul 2022

Don't forget that the flies will linger after your mitigation. Check your trash cans, too. They also like beer. So rinse your glasses with hot water, even if you don't immediately have time for dishes.

I would rinse my dishes well of residue even when I had a working dishwasher.

Also, run a fan in the kitchen. It helps to dehumidify and blow the critters off course.

Blues Heron

(5,932 posts)
11. try the apple cider vinegar detergent trick
Sun Jul 24, 2022, 05:34 PM
Jul 2022

they fly right into the foam and drown - put a couple of inches of cider vinegar in a glass, add about 1/4 as much water and a few drops of dishwashing detergent, whisk till it gets a foamy head like a nice draught beer, then leave it on the counter. They will investigate and get caught in the foam.

Phoenix61

(17,006 posts)
18. You don't need to whisk it.
Sun Jul 24, 2022, 10:48 PM
Jul 2022

Just mix the liquid soap in well. It breaks the surface tension so when they fly lands on the vinegar it sinks. Usually they can stand on a water bubble due to surface tension.

Eyeball_Kid

(7,432 posts)
12. Cutting off their food supply should mean that they only last a few days.
Sun Jul 24, 2022, 05:35 PM
Jul 2022

And they lay eggs in rotting food, so if all of your bananas are in the fridge or in a sealed plastic bag, they'll get hungry fairly quickly. And for sure, they won't reproduce without over-ripe or rotting food sitting out on the counter.

zeusdogmom

(994 posts)
17. I've had really good luck putting a couple of wine corks in the fruit bowl.
Sun Jul 24, 2022, 08:25 PM
Jul 2022

I know - sounds weird. No fruit flies since I started doing that a couple,of years ago. I always have fruit setting out on the counter especially in the summer. No pesky little fruit flies to be seen.

Old Crank

(3,584 posts)
22. Thanks for all the hints
Mon Jul 25, 2022, 03:44 PM
Jul 2022

I have rinsed out sinktraps to help. I also set out a sugar vinegar trap that has picked up a few.
The number seem to be dropping.

Emile

(22,742 posts)
23. I use to have them. I had an
Mon Jul 25, 2022, 03:50 PM
Jul 2022

exterminator spray my house for ants two summers ago. I haven't had a problem with any bugs since.

MagickMuffin

(15,942 posts)
24. Fun Fact: How can you tell they are Fruit Flies? Check out their eyes they are RED
Sat Jul 30, 2022, 09:16 PM
Jul 2022


That's how to distinguish fruit flies from gnats.

I've done this and yeppers the eyes ARE red.

I use old discarded plastic spice jars, fill them with vinegar, honey/sugar, piece of fruit, and dish soap. I leave the top of the spice jar open and let the flies take their supper. They don't escape the jars and once they get full down the drain or throw them away.

Good Luck, Old Crank!

Marthe48

(16,959 posts)
25. I rinse all fruits and veggies as soon as I get them
Tue Aug 2, 2022, 04:06 PM
Aug 2022

I read a long time ago that fruit flies can lay eggs on the fruits before you get it, and the eggs hatch after your purchase is home.

Also, if the flies you are seeing are a bit bigger than fruit flies and move kind of jerky, they may be drain flies. If you pour some bleach and water down your sink drains, that will remove some of the odor that attracts them and also destroy any eggs in your drains.

The sugar and vinegar in a cup is a good trap, too. Good luck!

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