If you would like to research about MRE meals then the internet would be the best way for you to proceed. There would be several things that you would want to know about MRE meals before you start using them for yourself or recommending others to do so. MRE meals are ready made meals that can be stored for several years and still be prepared fresh when you are ready to consume.
This eradicates the need for you to have access to a refrigerator or even a heating mechanism of a traditional nature such as an oven thereby allowing you a better chance of having something to use in survival situations.
You will want to investigate about the suitability of Meals Ready to Eat for yourself if you suffer from any medical conditions as it is best to know you are using something that would be safe then just use it and realize later that it was not something you were supposed to be consuming at all.
You will also want to find out what flavors MRE meals are available in so that you can identify flavours of your choice too when you have no option but to go for these types of meals. MRE Giant would be a good website for you to start the research process with as you will be able to not only learn all about ready to eat meals but also you be able to buy them through this website.