A low-temperature processing apparatus for aquatic product is provided. The processing apparatus includes a frame body, a vortex tube, and an air-outlet. The frame body is used for placing at least one aquatic product. The low-temperature air generated by the vortex tube is blown to the frame body through the air-outlet.本發明提供一種漁產品低溫處理裝置,其中包含一架體、一渦流管及一出風口。該架體係用以置放至少一漁產品。該渦流管係用以產生一低溫氣流。該渦流管所產生之該低溫氣流係經由該出風口吹向該架體。
