| 摘要 |
A yogurt cultivator includes a heat insulative pan, a heat-resisting carrier plate mounted within the heat insulative pan, the heat-resisting carrier plate defining a plurality of cells for holding respectively a fermentation container that holds cow's milk and milk solids and bacteria for fermenting into yogurt, each cell having an annular inside flange, a plurality of heat conductive top plates and a plurality of electrically insulative bottom plates respectively mounted in the cells and fixedly fastened to the respective annular inside flanges at top and bottom sides, a plurality of ceramic heating plates respectively mounted in the cells within the respective annular inside flanges between the heat conductive top plates and the electrically insulative bottom plates and controlled to produce heat, and a transparent covering covered on the carrier plate.
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