In this method, without the use of chemicals, they prepare sunny raisins. The raisins prepared in this method have a dark brown color and are slightly dried. The time required for the berries to dry, depending on the type of grape and the weather conditions, is 20-55 days. After the upper part of the cages that were exposed to the sun dried, the lower parts of the severe cages were dried by returning their clusters. After sufficient drying of the berries, the dried captive is separated from the cluster wood.