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Siphon coffee boilers enjoy the atmosphere
[characteristics] the main principle is to use the PV=nRT ideal gas equation to increase the steam pressure of boiling water after heating under a fixed volume, press boiling water into the upper layer to brew coffee through a glass tube, and then cool the lower layer in a similar vacuum state to absorb the brewed coffee from the upper layer, and filter the dregs with filter paper in the middle. This kind of siphon coffee brewer is different from the general filter in that it focuses on
2014-12-09 Siphon coffee boil enjoy atmosphere characteristics main principle use nR -
Enjoy the atmosphere siphon coffee boiler
[characteristics] the main principle is to use the PV=nRT ideal gas equation to increase the steam pressure of boiling water after heating under a fixed volume, press boiling water into the upper layer to brew coffee through a glass tube, and then cool the lower layer in a similar vacuum state to absorb the brewed coffee from the upper layer, and filter the dregs with filter paper in the middle. This kind of siphon coffee brewer is different from the general filter in that it focuses on
2015-04-09 Enjoyment atmosphere siphon coffee boiling characteristics main principle utilization nR -
Let's talk about Italian espresso concentrate.
Like or more representative of wine, espresso has always been considered the best Italian drink in the world, even though the espresso machine is a contemporary invention. In fact, this glorious era began in 1903 when an engineer named Bezzera patented the first espresso machine. In order to satisfy the taste buds of customers and to prevent
2014-09-04 Italian concentrate espresso