Lentil production in Turkey has an important place in the world. Grown in Sungurlu, Corum, Yozgat, Konya, Tokat and Ankara. Lentil must be solid, all, well dried. It should not contain insecticides, chemical waste, moisture, foreign taste and smell. They must not be moldy, rotten, sprouted grains, shells . Old and new product should not be mixed. In yellow lentil moisture content must be 14% and the amount of damaged grain should not exceed 3%.