Cost comparisons for food service should be taken with a pinch of salt.
D005521:Food Service, Hospital / Q000191:economics*; D005522:Food Services; D006801:Humans; D012965:Sodium Chloride; D017673:Sodium Chloride, Dietary
D017673:Sodium Chloride, Dietary; D012965:Sodium Chloride
HOSPITAL FOOD SERVICE/economics