So we did make some jerky. Started out real simple by getting a nesco mix, and following their instructions. It was very good, and i would make it again. I'll list some of my specific questions below:
1. Is jerky actually cost effective? I only got ~1/2 lb of jerky from ~1 lb of meat, at 5.99/lb I'm not sure I did any better than if I had just bought jerky from costco! (I did weight, but after I had eaten a couple slices, hence the approximation)
2. How to make sure jerky is safe. Obviously using nesco jerky mix and following directions will yield a safe product (or other tried and true recipes), but what are the actual requirements of safe meat? It seems like if you 100% dried the meat it would be safe due to lack of moisture. If you 100% cook the meat, it would be safe because you'd kill bacteria (would not necessarily store well). If you salt it enough, it becomes safe. If you're not KILLING everything you cook with heat, salt, or overly long dehydration times (and for good jerky you probably shouldn't) is there some magical formula of internal temp reached, moisture content reached, and sodium content? My wife thought she could buy any teryaki mix from the store, marinate, and dehydrate 4-6 hours and have a safe lasting product because it is dehydrated (note she planned to dehydrate to jack-links jerky consistency). Is she right, or would this have produced a questionable outcome as I suspected? How does storage change the food safety requirements? I think if we were going to eat within a week my wife's plan would have been perfectly safe, but if I ever decide to store this for any length of time I feel like it would not have been okay.
3. How do you know when the jerky is done... assuming you don't expect to get an accurate temp reading due to think slices.
4. If you do store jerky, how do you know it's still safe when you eat it?
5. My PLAN is to see if this is actually saving money (might not be) and if it is, buy bulk Jerky cure and use that in any recipes I try to make. They I'll freeze any jerky I plan to store for more than 1-2 months, and refrigerate the rest. Is this a sound plan, or am I going way overboard?