How to Make Fruit Fly Trap Using Vinegar or Wine
Step One:
A container such as a glass jar or disposable cup, plastic wrap, something to secure the wrap, toothpick, red wine, apple cider vinegar, basalmic vinegar, or other fermented vinegar or wine
Step 2:
Pour vinegar into container. NOTE: You can place a drop of soap in the vinegar to help break the surface tension.
Step 3:
Cover with plastic wrap and secure it to the container.
Step 4:
Use a toothpick to poke holes in the plastic wrap.
Step 5:
Place in problem areas.
Step 6:
Once you decide the jar is full enough either place it n the freezer for 20 minutes or submerge the jar in soapy water and let set for 10 minutes.