Fruit flies kept showing up around my kitchen even after I cleared away fruit and cleaned the counters. Instead of reaching for a store-bought trap, I found a method that starts with a cup of apple cider vinegar and a piece of plastic wrap.
The vinegar sits uncovered for only a moment. Plastic wrap goes over the bowl, an elastic band holds it in place, and small holes turn the cover into the part that makes the trap work.
Pour Apple Cider Vinegar Into a Small Bowl
Start with a small bowl or glass jar and add one cup of apple cider vinegar.
No extra ingredients are required for this version of the trap. The source notes that fruit flies are drawn to the scent of cider vinegar, which gives them a reason to approach the container.
Cover the Bowl With Plastic Wrap
Stretch plastic wrap across the top of the bowl or jar, then secure it around the edge with an elastic band.
Poke small holes through the plastic. The openings give the fruit flies a path into the container while the plastic wrap covers the rest of the surface.
Set the trap on the kitchen counter or another spot where fruit flies have been gathering.
Small Holes Are the Point of the Cover
Leaving apple cider vinegar in an open bowl would remove the part of this setup designed to contain the flies.
According to the method, fruit flies follow the vinegar scent and enter through the holes. Once inside, they have trouble finding their way back out through those same openings.
That explains why the plastic wrap isn’t just a cover. It changes a bowl of vinegar into a trap.
Remove What Keeps Bringing Fruit Flies Back
Catching the flies on the counter doesn’t address what attracted them to the kitchen.
Old or fermenting food should go in the trash, while fresh fruit can be stored in the refrigerator instead of left exposed. Counters, sinks, drains, and trash cans also need attention because food residue can give fruit flies another place to gather.
The trap handles the fruit flies already flying around. Removing food and residue targets the conditions that can keep the problem going.
One cup of apple cider vinegar, plastic wrap, an elastic band, and a few holes are enough to build the trap. The part I wouldn’t skip is the cover: it lets the flies enter without giving them the same open surface to leave through.
Would you try the plastic-wrap trap, or use another method for fruit flies?
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