How to keep food nutrition using the IoT based smart dryer?

There’s a big challenge in using special machines called IoT-based smart dryers to keep food good and nutritious while drying it. These dryers use the Internet of Things (IoT) technology, which means they can be really smart and precise in how they dry food. The goal is to dry foods like fruits and vegetables in a way that keeps all the important nutrients in them, stops them from going bad, and makes them last longer without needing a fridge. This is really helpful in places where people don’t have easy access to refrigeration and where a lot of food gets wasted. But to make this work, these smart dryers need to be set up just right. They must dry the food effectively without using too much energy, and they also need to be easy for people to use. Developing this kind of system is important because it can really improve the way we keep food fresh, especially in areas where keeping food from spoiling is a big problem.