Sarp's spiral conveyor belts and food processing systems are designed and realized to optimize the thermal treatment of bulk and packed food products. Sarp food conveyor belts have multiple functionalities and can be used on different needs of production, like drying, sterilizing, pasteurizing or hot holding, cooling, freezing, and leavening. Food processing systems can treat bakery products (bread, pizza, cakes, etc) pasta, meat and fish, fruit, and fruit juice.