| 摘要 |
A thermometer having a central shaft (2) and a temperature indicator (3), is fitted with an adjustable depth gauge (1). By sliding the depth gauge (1) up or down the shaft (2), the chef can insert the device into a custard filling to a definable depth that ensures the filling temperature of the custard which is substantially in the middle of the filling is sensed, and that the device does not pierce the bottom crust (7) thereby giving a misleading temperature.
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