To provide a low temperature storage cabinet in which grains and vegetables are stored in the storage cabinet over a long period of time to improve convenience and a space in the storage cabinet is effectually utilized.

A low temperature storage cabinet is adapted such that a storage cabinet is provided in a box-like body 2 having an internal volume of about 1800 liters, and a plurality of opening/closing doors are provided in a front surface opening in the box-like body 2 and a cooling apparatus is provided on the upper portion of the cabinet to store an article to be stored in a low temperature state in the storage chambers 8, 10. In the cabinet, at least the two storage chambers 8, 10 are provided in the low temperature storage cabinet and an opening/closing door is provided on each storage chamber, and further the inside of the one storage camber 10 is formed into a forced circulation structure in which humidity is set within a range of 60 to 70% to store grains F while the other storage chamber 8 is formed into a surface cooling structure where humidity is set to 90% or more to store vegetables Y1, Y2.