The controlling system of LTFM-I vacuum, low-temperature, oil-dipping and dehydration food processing line adopts the manner that connects the mini-computer documentary controller and instrumental controller, which is not only good looing, easy operating, but also high precision in controlling. The controlling parts are imported from well-known brand product, which is low broken ratio, and performance stably. Flow chart: Rawmaterial - Washing - Peeling - Slicing (preserving color) - Blanching - Soaking - Freezing - Vacuum frying &deoiling - Flavoring - Packing