| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooking container which is suitable for an electromagnetic cooker since the cooking container has a long product's life-cycle without separating a base material of the container from a magnetic metal plate and has a bottom of the container which is heated by electromagnetic wave and is subjected to an anti-corrosion treatment easily. SOLUTION: A magnetic metal material 5 is built in the bottom part 2 made of a nonmagnetic metal 4. A groove 22 reaching near the magnetic metal material 5 or the magnetic metal material 5 is formed on the bottom surface 21. |
