54light15 Down in the engine room we would occasionally eat C-rats when the food on the ship was inedible. You'd put a can on a steam drain and it would heat up real quick but you had to punch a hole in the top to keep the can from exploding. One day a guy tried heating up a can of beans and forgot to punch the hole. You can imagine the rest. One thing, those key-ring can openers, we would call them a "grunt key" but the Marines called it a "John Wayne." Can you corroborate, Flintlock?
Down in the engine room we would occasionally eat C-rats when the food on the ship was inedible. You'd put a can on a steam drain and it would heat up real quick but you had to punch a hole in the top to keep the can from exploding. One day a guy tried heating up a can of beans and forgot to punch the hole. You can imagine the rest. One thing, those key-ring can openers, we would call them a "grunt key" but the Marines called it a "John Wayne." Can you corroborate, Flintlock?
Similarly, wiring the C-rat cans to an engine powered 'anything' would cause the contents of the can to be 'warmed'!
In USMC jargon of the 'time', the C-Rat can opener was called a 'P-38' [indicative of the 38 punctures it took to open a C-Rat can(?)]... Many are still carried by ex-service members, after 'too many years'
Many 'grunts' referred to the small pack of T.P. supplied in the box of C-rats, as "John Wayne"....'cause it was said:"...not to take any 'stuff' off of anybody!
One of the things that was inculcated into the combat soldier[army and marines]; was to be constantly, on the look-out for 'opportunities' to trade for items that would help make the individual(s?) life a little easier....Those opportuniies would present themselves at the weirdest of times!
Mod-man, you had one of those toy steam engines too? No kidding, so did I! When I ran out of the Esbit tabs I used chunks of Sterno, it worked just as well.
Sam, I wasn't a cannon-cocker, I was a tactical air controller, but same C-rats for everyone you know.
Now from what I've heard the artillery guys in 'Nam really had fun with the C-rat cans. They'd punch them full of holes, place them on the fuse end of the shells, and when they fired them the shell would make a weird howling noise on the way to the target! Scared the hell out of the VC!
Trouble was, it scared the hell out of our own grunts too if the shells passed overhead!
I was in the Corps when they started leaving the cigarettes out of the C-rats. Man, you should have heard the screams! Even from the non-smokers, the cigarettes made good trading stock if you saved up enough of them.
Flintlock76 Can't help you there, MRE's are after my time, we still had C-Rations in my day. Building a C-rat stove out of an accessories can so you could ignite a heat-tab in it and not have it stink was an art form I haven't forgotten, however I'm sure Amtrak might take a dim view of someone warming up a can of "Ham and Muthas" in the aisle! "C-rats, C-rats are all I eat, got an achin' back and tired feet!"
Can't help you there, MRE's are after my time, we still had C-Rations in my day.
Building a C-rat stove out of an accessories can so you could ignite a heat-tab in it and not have it stink was an art form I haven't forgotten, however I'm sure Amtrak might take a dim view of someone warming up a can of "Ham and Muthas" in the aisle!
"C-rats, C-rats are all I eat, got an achin' back and tired feet!"
Much as I loved those Esbit hexamine fuel tabs as a kid (they were the fuel of choice for my model stationary steam engines) I can't imagine Dave using them successfully (at least for long) on an Amtrak train -- he might as well use Sterno fuel.
C4 will get something hot a lot faster than 'trioxane' but if he has any left over when discovered he may have more than a little 'splainin to do...
I only had C rations too and many of them were surprisingly good. The one exception I still gag when I think of was the Ham & Eggs which had all the taste of sawdust.
aegrotatioI've used MREs from here before, but if it's an MRE, it's the same MRE no matter who makes it. Check out their other survival foods, too. https://www.beprepared.com/ I'm not sure the chemical packet is allowed onboard the train, though.
I would not bring that on a train or anything else that heats by chemical reaction. MRE's are really designed for outdoor use and for people at an athlete level of caloric burn. Not for folks sitting on a train. If you have a heart condition or BP issues (as the OP states). I would steer clear of consumption of MRE's or at least consult with your Doctor first.
Ok, I feel compelled to issue two cautionary notes here as someone with experience with MRE's. First they are intended for someone with heavy caloric expenditure per day. A full MRE is probably northward of 3500 calories, that is why they are handed out in the Armed Forces. If you consumed them before they would caution you to pace yourself and balance the intake with your caloric burn for the day........though they would phrase it a lot less PC. If you eat several MRE's in a row and do nothing but sit on a train your going to gain several pounds on just one trip on the train. You will be lucky if it is only a few pounds.
Second and most importantly for Amtrak, they are not intended to be consumed indoors and the heating element is not intended to be used indoors. In fact I suspect your going to run in violation of Amtrak rules if you bring a full MRE on board because of the heating element. I would not do so myself
Another option is a small plug-in coffee pot that simply makes hot water. There are plenty of good backpack meals out there that need just a cup of hot water. I always carry a few and can get boiling water, or I just heat up some of my own.
Overmod aegrotatio I'm not sure the chemical packet is allowed onboard the train, though. I think the product for Dave is here (with a convenient how-to video): https://www.beprepared.com/mre-heater
aegrotatio I'm not sure the chemical packet is allowed onboard the train, though.
I think the product for Dave is here (with a convenient how-to video):
https://www.beprepared.com/mre-heater
Notice that financing is available for the $1.95 purchase.
Never too old to have a happy childhood!
The MRE that site mentions is fairly high on sodium (20% of daily requirements) for anyone on a low-sodium regimen.
aegrotatioI'm not sure the chemical packet is allowed onboard the train, though.
They bill it as 'Great for use in situations where fire is prohibited or not recommended' and that its peak temperature doesn't go much above 100 degrees F. It occurs to me that anything you can put in a relatively waterproof enclosure and seal into that $1.95 pouch could be heated ... not just the packaged MREs.
From the description given (iron filings, magnesium, sodium) I think you have a reaction similar to those one-use handwarmers, made to release energy a little faster but still not too fast.
I've used MREs from here before, but if it's an MRE, it's the same MRE no matter who makes it. Check out their other survival foods, too.
https://www.beprepared.com/
I'm not sure the chemical packet is allowed onboard the train, though.
The ones that I see online are beyond my budget and are high in sodiom for my BP
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