discussion of food selection, preparation, serving and storage in the field; principles of mess sanitation. training aids included: films - fs 8-10 "disposal of wastes"; fs 8-61 "mess sanitation11; fs 10-106 "refrigeration in the field'; fs 10-100 "mobile kitchen"; and tf 10-1215 "combat zone rations, unit messing". army field range no 1; m 1937 range and equipment; stove, cooking m 1942, two burner; dehydrated foods; k ration; c ration.