Presto Precise® Digital Pressure Canner 12 QuartDoubles as a boiling water canner for preserving fruits, jams, jellies, pickles, and salsa. Preheats canning jars and keeps them hot until filled and ready to process. Cool and energy efficient. Holds heat inside the canner keeping your kitchen cooler. More efficient than processing on a high wattage burner or gas stove. Plus canned foods are shelf stable, saving freezer space and the energy required by freezers. Just place jars in the pantry until