| 摘要 |
PROBLEM TO BE SOLVED: To provide a tool by which noodles can be boiled free from anxiety, while adding a small amount of cold water conventionally to adjust firepower requires watching of a boiling state near fire that causes mental fatigue and sweltering in summer, placing a small lid directly on the ingredients in a pan results in boiling-over because the lid rises to the top by the force of hot water, using a convection pot is expensive (about 10,000 yen) and inconvenient for storage because of the large size, and making use of patent literature is too complex to apply. ! SOLUTION: In an arbitrary position of a sphere having about 8 cm diameter which is formed by using a heavy ceramic material that does not rise together with hot water in the occurrence of violent boiling, a flat face is provided in one place to make a stable bottom face. In a plurality of other arbitrary places except this stable bottom face, convection holes having about 2 cm diameter are prepared. The respective convection holes are |
