DIY Thieves Oil Blend: A Safe, Natural Disinfectant & Health Aid . Fruit flies are different than fungus gnats, though they look very similar to each other. of fruits and vegetables can be cut away and composted, and you can still eat .. And it's just about that time that I have to set out a few traps so thanks for the reminder. If you're wondering where fruit flies come from, you're probably not going to love this answer. They're just hanging out around the surface of your produce, waiting for the juices inside to You Asked: Your Top 10 Health Questions Answered . This Is the Healthiest Time to Eat Your Halloween Candy. You already have all the things you need to prevent or trap fruit flies in the kitchen. But first, what are these pesky little gnats that float in front of your egg to adult in just over a week, fruit flies quickly set up well-established We also eat up the fruit bowl quickly and don't leave fruit sitting out for long.