Problem to be solved. To efficiently discharge a food product having viscosity. Solution. A food product production device (10) capable of storing a food product raw material (M), storing liquid (W), and producing a food product having viscosity from the food product raw material and the liquid, comprises: an agitation part (30) comprising a housing (31) forming an agitation chamber (R1) into which the food product raw material (M) and the liquid (W) flow and can be stored, agitating the food product raw material (M) and the liquid (W) in a storage state in the agitation chamber (R1), for producing a food product; and a control part (34) for switching, a state between the storage state, and a discharge state for discharging the food product, by rotating the housing (31), on the agitation part (30).