Stored food will only last a little while before you will need to produce your own. To be self sufficient you are going to have to grow, raise, hunt, or gather food. Gardening with non-hybrid seeds allows you to harvest a crop and save a portion of the seeds for the next growing season. Raising your own animals or hunting and fishing may be the only way to get meat for yourself and your family. Consider an aquaponics setup to grow vegetables and raise fish at the same time. You don’t need a large farm to produce food. Start learning now so you have the knowledge and skills for your home food production.