How Does using a microwave to ripen a banana work?

Using a microwave to ripen a banana works by applying heat to accelerate the ripening process. The microwave stimulates the production of ethylene gas, a natural hormone that promotes ripening, by breaking down the starches in the banana into sugars. However, this method can lead to uneven ripening and may alter the banana's texture and flavor. It's a quick fix but doesn’t replicate the natural ripening process.