COSORI Premium Food Dehydrator Machine (50 Free Recipes), 6 Stainless Steel Trays with Digital Timer and Temperature Control for Beef,Jerky,Fruit,Dog Treats,Herbs,ETL Listed/FDA Compliant. 4.8 out of 5 stars. 8,390. $159.99. $159. . 99. With steel housing and a host of features, this model was built to last.