Edible insects are under-utilized food sources with a usually high nutritional content. They are becoming more popular due to the increased demand for digestible, palatable, and nourishing food products [106,107]. Insects consumed by human include beetles, caterpillars, ants, bees, wasps, grasshoppers, locusts, true bugs, dragonflies, termites, flies, cockroaches, and spiders. About two billion people use some of these insects as food sources throughout the world, especially in Asia, South America, and Africa [108].