Merlot solo milk foam machine is better to separate or not to separate.

Take out the doubly bitter coffee. Therefore, some people think: can it be directly pressurized on the hot water instead of boiling the water with steam as the pressure?

During the two world wars, people used the natural pressure of water from the faucet to increase the pressure of brewing coffee. The coffee machine uses electricity to quickly heat a small pot of water to the boiling temperature, each pot of water to make a cup of coffee, each pot connected to the faucet. As long as the operator gently press the pole on the small pot, the pressure of the faucet will push the hot water in the small pot to the coffee powder. According to the difference of water pressure in different regions, generally speaking, the pressure generated by this coffee machine is greater than the 1.5 atmospheric pressure produced by the steam pressure coffee machine. The height of this coffee machine is not too different from that of the steam pressure coffee machine, but the overall size is smaller. The appearance is more in line with the popular trend of the late 1920s and 1930s, replacing the arc of the steam pressure coffee machine with straight lines and geometric lines.

Another way to generate more pressure than 1.5 atmospheres is to use compressed air. For example, a home coffee machine in Milanes collector Ambrogio Fumagalli uses an air pump to pressurize hot water for brewing coffee (during World War II). In 1938, Francesco IIIy made the llletta' Coffee Machine, a large commercial coffee machine based on the principle of compressed air. When the crossbar on the coffee machine was lifted before World War II, water was injected into the space occupied by the piston and pressed down, and the pressure on the piston injected water evenly into the coffee powder in the filter. this means that hot water can brew coffee before it boils without scalding the coffee powder. At the same time, Achille Gaggia, the owner of a cafe in Milan, used a similar method to brew coffee. This method is gradually adopted by other coffee machine manufacturers, so this new coffee machine is also gradually replacing the steam pressure coffee machine. Today, the application of this principle can still be seen on household machines, the La Pavoni. Before the second World War, although it avoided the disadvantage of using steam as a source of pressure to burn the coffee powder easily, because the pressure is to transmit the strength of the arm through the piston to push the hot water, not only a strong arm is needed, and the pressure is not easy to stabilize.

1. Coffee mechanism for making coffee-it is extracted quickly under the condition of high pressure and accurate temperature. The coffee is full-bodied, delicious, mellow and smooth.

two。 The name of the coffee pot is quite complicated. Some of the coffee pots refer to drip coffee, some refer to law-pressed coffee, and some refer to siphon coffee. There are about a dozen different ways of making coffee. Taste is also different, dripping will be light, pressure will be astringent, siphon will lose fragrance. Different personal preferences will have their own choices.

As the saying goes, the taste of coffee made by different coffee pots is different, but because of different pressure and temperature, no one is as good as coffee made by coffee mechanism.

3. If you choose a coffee maker, you must know the advantages.

a. Although the full-automatic coffee machine is convenient and convenient, it is not very cheap. It is suitable for offices and business places. For families, there is no need to save time and waste money.

b. Although the semi-automatic has to be operated manually, it is not easy to break down, and the thickness and cup quantity can be controlled at any time. Although the professional semi-automatic coffee machine is as expensive as tens of thousands of yuan, the semi-automatic at home is cheaper than the fully automatic one. Domestic ones range from hundreds to thousands of yuan.