| 摘要 |
PROBLEM TO BE SOLVED: To allow a liquid such as gravy coming out of a stored food material to be absorbed in a raw material of a food material packaging container more completely and securely avoid the reduction of taste of the stored food material in the food material packaging container 1 for storing the food material such as a hamburger. SOLUTION: The food material packaging container 1 is manufactured by using as a raw material a food material packaging sheet material 10 formed of a laminated body of an outer surface sheet 11, a corrugated core sheet 13, and an inner surface sheet 12. Cut parts 15 that pass through the inner surface sheet 12 are formed at the inner surface sheet 12. The gravy coming out of the food material 32 such as the hamburger can enter the core sheet 1 side through the cut parts 15. COPYRIGHT: (C)2011,JPO&INPIT |
