Round Fandoghi pistachio has a round and small nut with a tiny shell. Round Fandoghi pistachio is considered as one of the most famous pistachio types. This type of pistachio which is also known as the round pistachio is the most commercial pistachio amongst all types of pistachio in Iran. Growing in the vast fields of Iran, this type of pistachio is harvested early September. Fandoghi pistachio has one of the smallest kernels compared to other types of pistachio. therefore, it has the largest volume between Iranian pistachio types. We classify the round pistachio based on its size in the following categories(pcs/Oz): 26-28/ 28-30/ 30-32