You don’t need expensive sprays or a hazmat suit. The most effective trick is pure chemistry: apple cider vinegar and a drop of dish soap. Fill a small bowl with vinegar, add a squirt of soap, and cover it with plastic wrap. Poke a few small holes in the top—just big enough for a fly to squeeze through.
Here’s the cool part: the vinegar smells like their favourite fermenting fruit, so they dive in. The soap breaks the surface tension, meaning they can’t float on top like they would on water. They sink, and the party’s over. It’s like a spa day that turns into a trap door—simple, but brutally efficient.
If you’re feeling fancy, you can use a cone of paper in a jar instead of plastic wrap. Roll a piece of paper into a funnel, tape the seam, and put the narrow end down into the jar with vinegar. It works the same way—easy entry, no exit.
How to Get Rid of Fruit Flies - Blog Dolce Vita
But wait, do they even drown?
Honestly, fruit flies are terrible swimmers. They’re light as dust, so they try to skim the surface. Without soap, some might just sit on top and laugh at you. With soap, they go down like tiny, buzzing submarines. It’s oddly satisfying to watch—until you remember you’re a human winning a war against a creature with six legs.
