| 摘要 |
PROBLEM TO BE SOLVED: To provide a beverage container which enables a user to immediately drink a beverage, without deteriorating handleability of the container or decreasing a capacity, by providing a convection intercepting part within the container, and which maintains the state of being kept cool over a long period of time.SOLUTION: A convection intercepting part comprises a convection intercepting plate 2, a container-narrowed part, a through-hole 5 or the like. In the case where the through-hole is provided, the through-hole can also be utilized as a cool air channel when sale is conducted by keeping the container 1 cool. Thus, this method is also useful as a method for efficiently cooling a PET bottle frozen body within a flat-type freezer. |
