Food and beverage container

摘要

A food or beverage container includes a receptacle and an assembly for generating a change in temperature. The assembly includes two reactive components in a housing and which are separated from each other by a frangible member within the receptacle. The receptacle includes a wall with a movable portion and which opposes a movable part of a housing wall, and means for transmitting movement of the movable portion to the movable part of the housing wall. A liquid is disposed inside the receptacle and at least partly surrounds the housing.