If you’ve been keeping up with being prepared, then most likely you have made careful decisions on what to stockpile. The regular use and replenishment (‘Cycling’) of these supplies is an important part of this process. You will want to establish replacement time lines guided by use-by dates, grouping together supplies with a similar shelf life. Keep in mind that longer periods mean higher probabilities that they will be unusable in times of emergency. These are just a few examples of use-by dates from our own supplies. As with everything else, you will need to check though your supplies and...