| 摘要 |
PURPOSE:To boil or steam a food efficiently, by feeding a raw material for the food and water to a container with high thermal conductivity, closing it hermetically, moving it through a furnace. CONSTITUTION:The water retaining material 2 such as aluminum net, etc. is attached to the inner face of the container 1 consisting of iron, aluminum, etc. The cover 3 is also provided with the water retaining material 4, and a raw material for food and a necessary small amount of water are added to it and it is hermetically closed with the cover. The raw material is boiled or steamed under heating while the container 5 is moved by the conveyor 6 through the furnace 7. Since a small amount of water is used, the extract of the food is not eluted as drain, and continuous boiling or steaming is carried out. |
