The C Rats were canned and canned goods can last for decades safely. MREs aren't, and they can go bad after a while. I've had them go bad from heat exposure in a surprisingly short period of time, and I've heard from more than one person who has gotten sick on them, including someone in this very thread.They should be fine and taste as good as MRE's taste. I remember when we transitioned from C-Rats to MRE's and some of the C-Rats we were eating at the time were well over 15 years old and it didn't kill me. LOL! The 80's menu's were not even close to what they menus are today. They didn't even have the heaters in the packets. We would just use a running engine or just eat them cold. But, I think that they will keep for a very long time. It is better than starving. Just sayin!!
That's exactly what I run into with MREs that were exposed to heat. I get a lot of them that have come in from McGregor range after sitting in hot tents for a few years. Many of them are inedible in 3-4 years, other than a few components. Sadly, the entrees are usually the first to go.Jelly, crackers, main entrees and drink mixes were all fine but the koolaid tasted a little more vitaminy than I expected. Applesauce had turned quite brown and didn't taste real good. The cheese packet had separated into oily brown blobs but smelled fine.......I still didn't eat those. The date nut cake was a little crumbly and tasted great. Same with brownies. Oatmeal cookies were fine but since they're like particleboard, they're not likely to go bad anyway. Those are my favorite too.
None of the MRE's kept in cool storage had any problems at all.
That's the method I use also. It's especially accurate for MREs that were exposed to heat, which I encounter often. I have yet to run into a bad MRE that didn't have a bad bottle of tobasco also. And I have yet to encounter a bad bottle of tobasco in a good MRE. So I think it's a good indicator.As a avid MRE guy, I use the tabasco bottle method if its dry or the liquid is clear it might be too old.
I don't know how old those "C"'s you have are but during jungle training in Panama in 1971 I ate some from 1943 that were just fine (if you don't mind what they were like even when new). The ham, pork and beef all tasted like spam, but we never had any problems. Everything else in them was like any other "C"'s I ever ate. I think if you lived on those for long enough they could bury you after death with no embalming and you'd be mummified.Very uselful info and thanks. I still have a case of unopened C-rats aswell.
I never thought about putting them in the freezer. Great idea! I got some MRE's that are about eight years old and I am going to eat one and see what happens. If they kill me you guys can split up my gear. LOL! Also, your right about some of the menu's being freeze dried. I remember the pork patties and I still believe that they were styrofoam. But, we also had "LURPS" (LRRP) that were freeze dried. The strawberries and the ice cream would almost start a fight over. But, the rest of it was nasty. Anyway! I have never had a bad MRE, but am sure it could happen.:upsidedown:As a avid MRE guy, I use the tabasco bottle method if its dry or the liquid is clear it might be too old. Another way is smell, as was mentioned earlier in this thread the 80's MRE's had been freeze dried. The newer ones if they are bad you will know it as soon as you open the pack. I have NEVER EVER had a bad MRE some I thought may have been close to being bad.
For storage I keep them in my basement storage room and the older one I rotate into the freezer.
So if C-Rats could last 28 years why in heck do they put expiration dates of three or four years on commercially canned soups and other foods? Is it for purposes of taste or is there a racket going on to keep the production lines going?I don't know how old those "C"'s you have are but during jungle training in Panama in 1971 I ate some from 1943 that were just fine (if you don't mind what they were like even when new). The ham, pork and beef all tasted like spam, but we never had any problems. Everything else in them was like any other "C"'s I ever ate. I think if you lived on those for long enough they could bury you after death with no embalming and you'd be mummified.
Who knows? It's probably something from their legal departments. Though taste and texture will begin to degrade somewhere along the way. With the C-rats I doubt anyone would notice because they weren't all that good to start with. But the C-rats were also focused more towards long term storage and as such had less moisture and acids.So if C-Rats could last 28 years why in heck do they put expiration dates of three or four years on commercially canned soups and other foods? Is it for purposes of taste or is there a racket going on to keep the production lines going?