摘要 |
<P>PROBLEM TO BE SOLVED: To provide a long-term preservation container for precooked food which keeps a commercial aseptic property at least for three years, does not cause the loss of nutritive values, the deterioration by microorganism, and the deterioration in aesthetic quality such as the appearance, is excellent in various physical strengths, and has versatility from the disaster prevention to the fighter feeding, and to provide a food for long-term preservation, and a precooked food for long-term preservation having a chemically heating device. <P>SOLUTION: A rectangular tray having a height of 30 mm, an upper bottom of 156 mm by 123 mm, a lower bottom of 129 mm by 96 mm, and a capacity of 370 cm<SP>3</SP>is formed with an aluminum foil laminated film with an outermost layer of CPP 200 μm/AL 140 μm/an innermost layer of CPP 30μm. Then, 200 g of nonglutinous rice is filled in the tray, and after cooking by a specified method, and performing a nitrogen replacement in an aseptic chamber, a lid body made of an aluminum laminated film of PET 25 μm/AL 12 μm/PET 12 μm/an oxygen absorbent PP film 30 μm/CPP 40μm is heat-sealed to the tray. Then, steaming, cooling, a metal detection and a pinhole detection are performed. A precooked side dish is filled in the same manner, and a sterilization-sealing is performed. <P>COPYRIGHT: (C)2006,JPO&NCIPI |