To rid your kitchen of fruit flies, the first step is to destroy their breeding ground. Fruit flies lay eggs on the surface of ripening fruit, so for the time. Even the best-maintained kitchens occasionally get a fruit fly infestation. Apple Cider Vinegar, Soap, & Plastic Wrap. In order to reduce their population, you need a few ingredients: a shallow container, apple cider vinegar, dishwashing soap, and plastic wrap. Luckily, there several easy ways to rid your home of fruit flies and keep Apple cider vinegar or soy sauce. The dregs from a wine or If the trap is still buzzing with fruit flies, take the trap outside before removing the funnel. Rinse the jar.