45+ Fruit Fly Trap Paper Background. There's not a single person out there who doesn't get annoyed by all the fruit flies that. All downloads include complete instructions for assembly and trap preparation.

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Fruit fly traps won't solve your pesky problem entirely. It looks like an orange but it's a deadly trap. I'm guessing regular vinegar would work, because there's acetic acid, but the addition of fruit volatiles work a lot better.

To trap the flies you roll a piece of parchment or plain paper into a cone and insert it into the top of the jar, with the bait (apple cider vinegar and a bit of dish soap) below.

Release any flies who are in your trap, then make the paper cone with a smaller hole in the tip. You want the hole to be barely larger than a fruit fly. Our homemade fruit fly trap is a simple, natural and effective you can also try transferring produce stored at room temperature into a closed paper bag, or if it won't how to make a fruit fly and gnat trap: Trap flies with a paper cone, vinegar, and old fruit.