Tunnel ovens are specialized baking equipment used in commercial food production. They consist of a long, continuous conveyor belt that moves products through a heated chamber. This design allows for consistent cooking and baking of items like bread, pastries, and snacks, ensuring even heat distribution. The temperature and cooking time can be adjusted to suit different recipes, making tunnel ovens versatile for various baked goods. They are commonly found in large-scale bakeries and food processing facilities, where efficiency and speed are essential for meeting high production demands.