Cooking, heating, cooling, sterilization, smoking and dehydration equipment, for food and beverages; combinations of refrigerators and freezers; apparatus for freezing foodstuffs; refrigerated counters; refrigerated food counters; refrigerated food display apparatus; retarding cabinets for dough; cooling installations; refrigerating installations; cooling installations for freezing; food dryers; refrigerated cabinets for the storage of food; refrigerating chambers; blast chillers, shock freezers for food.