The FCs in the picture shows the water temperature in the hand flushing pot during stewing.
The FCe in the picture shows the water temperature in the hand flushing pot after brewing.
Stew once, cut off water for 3 times.
From the picture, we can see that the total time is 2 minutes and 27 seconds, the temperature drops from 80.2 to 77.8, and the temperature difference is 2.4 degrees.
Conclusion: no, it is purely for self-entertainment.
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