A production-preservation-transportation method and a transportation device for convenient food are presented. The method comprises as: the different ingredients, the different combinations, or the different kinds of the food (110) are respectively made or pre-made, next respectively to hermetically pack, to obtain a plurality of hermetical packs of food (100); provide the keep warm and preservation-transportation container (300) by filling high temperature water (200) with 55 DEG. to 95 DEG. centigrade, and the keep warm and preservation-transportation container (300) by filling low temperature water (200) with 0.5 DEG. to 10 DEG. centigrade or filling low temperature salt water (200) with -5 DEG. to 10 DEG. centigrade; take the convenient food (100), which is suitable to keep warm, in the high temperature water (200), take the convenient food (100), which is suitable to keep cold, in the low temperature water (200) or low temperature salt water (200); the hermetically keep warm and preservation-transportation container (300) is used to preserve and transport the hermetical packs of convenient food (100). The device comprises the packing goods (120) for hermetically packing convenient food (100), the keep warm and preservation-transportation container (300) by filling high temperature water (200) with 55 DEG. to 95DEG. centigrade, the keep warm and preservation-transportation container (300) by filling low temperature water (200) with 0.5 DEG. to 10DEG. centigrade or filling low temperature salt water (200) with -5 DEG. to 10DEG. centigrade.一種方便飯菜的生產儲運方法及儲運裝置;該方法包括:將飯菜(110)的不同成分或不同成分的組合或不同品種,分別製作或預製作,再分別密封包裝,得到多個密封包裝方便飯菜(100);提供盛放55℃~95℃高溫水(200)的保溫儲運容器(300)和盛放0.5℃~10℃低溫水(200)或-5℃~10℃低溫食鹽水(200)的保溫儲運容器(300);將適合熱保藏的密封包裝方便飯菜(100)放入高溫水(200)中,將適合冷保藏的密封包裝方便飯菜(100)放入低溫水(200)或低溫食鹽水(200)中;封閉保溫儲運容器(300),以儲藏或運輸其內的密封包裝方便飯菜(100)。該裝置包括:密封包裝方便飯菜(100)的包裝物(120),盛放55℃~95℃高溫水(200)的保溫儲運容器(300),盛放0.5℃~10℃低溫水(200)或-5℃~10℃低溫食鹽水(200)的保溫儲運容器(300)。