The harvest for geographically indicated quince has begun in Geyve and Pamukova districts of Sakarya. The quinces, which are carefully collected and processed into various products such as molasses, dried fruit, jam, and tea, are exported to countries such as America, the Netherlands, Germany, and Russia. Turkey produces 70 percent of the world's quince and meets 70 percent of its domestic demand from the Geyve district of Sakarya.