How Does Vinegar Kill Flies? Effective Natural Fly Trap Explained

Discover how vinegar, especially apple cider vinegar, attracts and kills flies naturally with a simple DIY trap.

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Vinegar kills flies by attracting them with its strong scent. Flies are drawn to the acetic acid in vinegar, particularly apple cider vinegar mixed with a bit of dish soap which breaks the surface tension. This traps the flies, causing them to drown. Simply fill a bowl with the mixture and place it where flies are troublesome. The sweetness of apple cider vinegar is especially enticing to them, making it an effective, natural fly deterrent.

FAQs & Answers

  1. Why do flies like apple cider vinegar? Flies are attracted to the sweetness and acetic acid content in apple cider vinegar, which mimics the smell of fermenting fruit that they feed on.
  2. Can vinegar kill all types of flies? Vinegar traps are most effective against common house flies and fruit flies but may be less effective against larger or different fly species.
  3. How do you make a vinegar fly trap? Mix apple cider vinegar with a few drops of dish soap in a bowl to break surface tension; flies are attracted to the vinegar, get trapped in the liquid, and drown.