The meat freeze-dry machine features a cold trap and ultra-low temperature freezer design, incorporating an innovative modular vacuum chamber and electrically heated tray, effectively addressing issues such as high energy consumption, long drying cycles, and low yield rates in traditional freeze-dryers. It is more energy-efficient and safer than traditional models, and also significantly cheaper. It is widely applicable in the processing of various fruits, vegetables, instant foods, spices, beverages, meats, and seafood. The freeze-dry machine products come with a 1.7-inch color LCD display, showing the drying curve. The cold trap is equipped with a pre-freezing function, eliminating the need for a low-temperature refrigerator.