food dryer, drying machine, food dryer machine, vegetable dryer, roasting oven, food roasting oven. drying machine food dryer:Heat with infrared ray ... temperature control device.Sliding board bottom of dryer for easy cleaning.Suitable to dry non ... extrusion snacks, nutritional powder, bread crumb, pet food, textured vegetarian protein, etcHot wind cycle device ... stable and smooth running. food dryer