I'd like to try a Pepperoni roll MRE.
"In the early 2000s, the U.S. military began including a version of the pepperoni roll in one of the MREs (Meals, Ready-to-Eat) provided to troops. In the late 2000s, the U.S. Army changed the pepperoni roll to its First Strike Ration. These rations are designed for light infantry, airborne, and special forces during a typical 72-hour patrol. The pepperoni roll's compact size and comparatively high nutritional return make it an ideal ration for these patrols. These rations were extensively employed during Operation Enduring Freedom. The military's rolls are made by a North Carolina company.[12]"
Also didn't know they were regional. I get them all the time.