1: French filter kettle
2: enhanced version of the French kettle (Philharmonic pressure)
3: Rotary filter coffee cup
French filter kettle
Enhanced version of the French kettle (Philharmonic pressure)
Rotary filter coffee cup
French filter pot-no pressure, do not sift coffee powder, separate coffee cup, can make tea. (usually glassware)
Enhanced version of the pressure kettle-there is pressure, coffee powder is filtered by filter paper, coffee cups are prepared, no tea can be made. (usually glassware)
Rotary filter coffee cup-there is greater pressure, screening coffee powder (with its own screen), itself is a double-layer thermal insulation coffee cup, you can make tea. (stainless steel products)
A common problem in these three kinds of "pressure" is the imbalance of the water temperature during the brewing time of the coffee. In 2-4 minutes, the water temperature drops rapidly. Therefore, it is necessary to warm the kettle before brewing. A stable water temperature will make the coffee taste more complete.
In the convenience of cleaning, the three kinds of "legal pressure" are all the same, while the "rotary filter coffee cup" is more suitable for carrying.
