For this kind of raisin, a picnic is used for this purpose. After that, the grapes are planted in a sharp solution of water and then exposed to direct sunlight.
Sunflower raisin refers to ripe fruit. Varieties of grapevine are referred to as direct sunlight and the natural stream of air without the addition of any substance dried and browned. The amount of heat and moisture during fruit drying are important factors that directly affect the quality of the product. Unripe grapes, Soltani cultivar, in round uniform, brown in color, raspberry beads, both grainy and granular.