title: Preprepared food: make or buy? 1.
mesh_terms: D001331:Automation; D001431:Bacteriological Techniques; D003296:Cooking; D004739:England; D005511:Food Handling; D005519:Food Preservation; D005521:Food Service, Hospital / Q000592:standards; D009747:Nutritional Physiological Phenomena; D013548:Sweden; D013557:Switzerland; D014481:United States