| 摘要 |
The present invention discloses a heat retentive food server for maintaining food at an elevated temperature, especially important in food service operations. The server is a container having an upper shell and lower shell and cavity defined therebetween containing a phase change material. The phase change material is preferably an ethylene acrylate copolymer, which absorbs energy upon heating, and then keeps freshly prepared hot foods placed in the server warm as the phase change material slowly cools and releases heat.
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