Gas volume estimation device, gas processing device, transport container, gas volume estimation method, and program

The purpose of the present invention is to optimize the injection amount of CA gas to be injected into a transportation means such as a truck in order to maintain the freshness of fresh products during transportation at a certain level or higher. To this end, the present disclosure is a gas amount estimation device (5) provided with a control unit (501) that estimates, as input data, the amount of CA gas supplied or processed to a CA refrigerator (101) at a predetermined time, using information pertaining to the type and amount of fresh products stored in the CA refrigerator (101), and uses the same as output data. Therefore, the freshness of the fresh food in the transportation process can be kept above a certain level. 本公开的目的在于，为了将运输过程中的生鲜品的新鲜度保持于一定水平以上而对要注入卡车等的运输工具的CA气体的注入量进行最优化。为此，本公开为一种具备控制部(501)的气体量估计装置(5)，其中，控制部(501)将与CA冷藏库(101)中存储的生鲜品的种类和量相关的信息作为输入数据，估计在预定时间针对CA冷藏库(101)的CA气体的供给量或处理量，并将其作为输出数据。据此，能够将运输过程中的生鲜品的新鲜度保持于一定水平以上。