These are silos that allow the products to be flaked in the flake roll to be cooked with a certain steam and temperature. The rested product is cooked in this section with high temperature (130-160 °C) and steam for 45-60 minutes. The temperature and time may vary depending on the type of flake feed. In the cooking process, harmful micro-organisms in the product are neutralized. Cooking at high temperature for a long time plays an important role in digestibility, sterilization, getting maximum efficiency from feed and consequently increasing the productivity of animals.