BTW while talking about eating, we should note some folks won't eat MREs, think they are the end of hte world and almost the same with freeze dry. Instant milk, instant potatoes and so on..
Lets just say I"m not quite that picky. Food is food mostly as long as it isn't bad tasting, I"m not picky past that point.
Cut wild hogs have been great.
RE knives... you don't need a sharpener or multiples, you need a havalon...