dried onions and dried garlic have a very high demand due to need for them in cooking, specially meat, because of their ability to give special and strong flavor, in addition to that dried onions and dried garlic give great flavors of salad and food in general. The active medicinal substances in the onion are vitamin C for rotting and tonic, as well as sex hormones for men, and the substance (Clokinin), which is like insulin control blood sugar, so onions are using medicines for diabetics, and there is onion sulfur, iron, and vitamins strengthens the nerves