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A Guide to Drying Foods

Originally written by Hope Kleine, former SDSU Extension Health Education Field Specialist; and Claudia Botzet, former SDSU Extension Nutrition Field Specialist.

Drying foods is one of the oldest methods of food preservation. It is simple, safe, and easy to do. Drying preserves food by lowering the moisture content. When there is little to no water or moisture in the food, the growth of microorganisms is slowed.