PROBLEM TO BE SOLVED: To provide a cooking utensil for making soup stock capable of easily making thick soup stock suitable for use as a soup stock for needle soup just by steeping soup stock materials in hot water and leaving them.SOLUTION: (A) In the state of mounting a soup stock container body 21 on a heat insulating container body 31 and mounting a filtering net 40 inside the soup stock container body 21, the soup stock material 50 and hot water 60 are put in. (B) A heat insulating container lid 32 is put on the heat insulating container body 31 to close the port 31a of the heat insulating container body 31, and the fitting part 32a of the heat insulating container lid 32 is fitted to the port 31a of the soup stock container body 31. By leaving it for at least 30 minutes at room temperature in the state, the thick soup stock generating a pure taste without miscellaneous tastes nor impurities is made.COPYRIGHT: (C)2011,JPO&INPIT【課題】麺つゆの素出汁として使用するのに適した濃い出汁を、出汁素材を熱湯に浸して放置するだけで簡単にとることができる出汁とり用調理器具を提供する。【解決手段】(A)出汁容器本体21を保温容器本体31に装着し、出汁容器本体21内に濾し網40を装着した状態で出汁素材50と熱湯60を入れる。(B)保温容器本体31に保温容器蓋32を被せて保温容器本体31の口31aを塞ぐとともに、出汁容器本体31の口31aに保温容器蓋32の嵌合部32aを嵌合させる。この状態で室温にて30分以上放置することにより、雑味や濁りのないすっきりとした味を引き出した濃い出汁をとることができる。【選択図】図4