| abstract |
Even when a conventional configuration is used, the amount of decomposition of agricultural chemicals is not yet sufficient. A storage room, a light source for irradiating the storage room with light of 315 nm to 380 nm, and an oxygen enricher for supplying oxygen to the storage room are provided. In addition, a pump 311 that is a pressure control device that is a device for controlling the pressure in the storage room, and a light source 210 that can irradiate light having a wavelength of 315 nm to 380 nm to food stored in the storage room. It is provided. Thereby, pesticide decomposition by light can be efficiently performed in a space in which the pressure is controlled. Moreover, the light source which can irradiate the light with a wavelength of 315 nm-380 nm and the light with a wavelength of 780 nm-1 mm is provided with respect to the production | generation supply apparatus 410 of hypochlorous acid aqueous solution, and the food stored in a storage room. As a result, the agricultural chemicals remaining on the vegetables can be effectively decomposed and the activity of the vegetables can be maintained, so that a safe food can be provided to the consumer. [Selection] Figure 1 |