| 摘要 |
An outer container (120) constructed of a non-metallic material and an inner container (142) constructed of metal permanently secured to said outer container (120). The inner container (142) houses a material which when activated alters the temperature of food or beverage housed within the outer container and in contact with an outer surface of the inner container. Preferably, the outer container is constructed of food grade glass or plastic or paper products having a waterproof interior and the inner container is permanently affixed thereto by a threaded plug or a washer (150) like member welded thereto respectively.
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