Ice maker

The present invention is provided with: an ice-making unit (20) for generating ice by freezing water; and a UV sterilization device (90) which is provided in a water flow path (50, 51, 60) through which water flows toward the ice-making unit (20), and which sterilizes the water flowing through the water flow path (50, 51, 60) by irradiating ultraviolet light, the UV sterilization device (90) being characterized in that the UV sterilization device (90) is configured so as to irradiate ultraviolet light to a portion (65) of the water flow path (50, 51, 60) where the flow of water is slower than that of other portions. 具备：制冰部(20)，通过使水冻结而生成冰；及UV杀菌装置(90)，设置于水朝向制冰部(20)流动的流水路径(50、51、60)，通过照射紫外线而对在流水路径(50、51、60)中流动的水进行杀菌，该UV杀菌装置(90)的特征在于，构成为向流水路径(50、51、60)中的水的流动比其他的部位缓慢的部位(65)照射紫外线。