Turkey's chestnut production in Sinop, particularly the Erfelek chestnut, is expected to see an increase in yield this season, following a decrease due to the gall wasp pest and adverse weather conditions in the past few years. The harvest, which starts in September and lasts a month, is currently underway and the exact yield is not yet known. The process of harvesting chestnuts is manual and labor-intensive, involving climbing trees and collecting cones. The yield varies depending on the care given to the trees. Last year, the yield was extremely low, with a product loss of up to 95 percent due to the gall wasp pest.