This period, which generally takes place between July and September, should be done with correct timing and carefully. Sumac harvest is a process that must be done meticulously. The ripeness of the fruits to be harvested is understood when they have turned red and have a bright color. Therefore, it is important to determine the correct time for harvest. Ripened fruits are collected one by one or dropped by shaking from their branches. Harvested sumac fruits can be left to dry under the sun or processed through special procedures. In some regions, sumac fruits are first dipped in water to extract their sourness, then dried in the sun or in an oven. The dried fruits are ground into powder and become ready for storage.