You might want to communicate with the guy at Repro-Rations. http://www.reprorations.com This is an excerpt from his WWII German rations page: German Rations in World War II Rations for the German military were scientifically designed to provide high-calorie protein-rich rations that would carry a f...

Post an intro here also - I was Active AF Medic 1970/74 - was fed AF Inflight Rations during my Medic Field training. Was fed Army C Rations while detached to them during a 1971 TDY. Preferred the AF Inflights due mainly to no Ham and Limas (I know the field name - just not using it here). What I re...