Build gradually a long term food storage supplies that will keep you alive for a long time, such as grain, white rice, with beans, for longer-term needs and where it is allowed. When properly packed and kept in a dry, cold environment, these goods can live for thirty years or longer. You might alternate some of these goods among your three-month supply. Use the guide \An Approach for Longer-Term Food Storage\ from the BYU Division of Nutrition, Dietetics, Food Science. For more details visit here: https://bereadyinc.com/collections/food