| 摘要 |
PROBLEM TO BE SOLVED: To provide a beverage container allowing a user to immediately drink without spoiling the handleability of the container or inviting a decrease in volume by providing a convection intercepting part inside the container, and retaining a cold state for a long time.SOLUTION: A convection intercepting part is configured from a convection intercepting plate 2, a container narrowing part, a through hole or the like. When providing the through hole, the through hole can be used as a flow channel of cool air when selling the container by cooling, and thus the method is also useful as a method for efficiently cooling a PET bottle frozen body in a flat-type freezer.SELECTED DRAWING: Figure 1 |
