We keep a 4 gallon bucket of rice at all times. We all like it. I keep beans around too in case the shtf but I’m the only one who really likes them. I spend maybe $30/yr swapping them out with new ones. The old ones get scattered out in the yard. If they grow, it adds nitrogen to the soil.
Keep some of the new beans and grow them on purpose. Weed them/etc.
Better yet, do that and freeze an equivalent amount to use next year, just in case.