Electric Food Dehydrator, Preserves Nutrients, 5 Stackable Trays, BlackSimply insert your food into the trays and hit the switch to activate a new and healthier level of food preparation. The NutriChef Kitchen Dehydrator effectively works to remove moisture, drying your food and reducing spoilage. The multi level trays allow for enhanced air flow that dehydrates for prolonged food shelf life & preservation. Your food will last longer and the removal of moisture content is far more beneficial than canning or freezing.