mre的日期求解，非伸手党，自己已百度，只有简单提及，来吧求救～

15 2205

http://tieba.baidu.com/p/3480699110
成箱买可以看TTI
而且箱子上会印着生产日期&保存期

只买一包,则需要看封口处的包装号
(注意,仅仅是这一包MRE在此日期包装,其中各个小包的生产日期不尽相同,有些新包装的MRE里会出现几个月前生产的食品)
Sometimes you'll have a nice date packed such "03/09/01" which you know to mean March 9, 2001. However, some cases will use a different form such as "1068". In this case, the first number "1" stands for the year (2001) and the next three numbers indicate which day of the year (365 days in a year) it was packed. So "068" would be day 68 of the year 2001...or March 9, 2001.
我不知道前面的15是啥意思,搞不好是那一天的第15小时
但是你的MRE上面的2205,表示这包MRE是在2012年的第205天包装的,差不多是2012年6月那会......

了解，谢谢～算新鲜了

看EXP最后日期吧