Demonstrations on canning tomatoes, fruits, vegetables, and specialties; freezing foods; pickling; jams & jellies; and drying foods.
The National Center for Home Food Preservation is your source for current research-based recommendations for most methods of home food preservation.
An interactive tutorial on home canning from the National Center for Home Food Preservation.
Processing times may be longer at high altitudes. Use this site to find your elevation. Then follow the instructions in the canning recipe.
Food preservation resources in Spanish