Different production methods such as extraction of espresso and siphon hand brewing to make espresso.

Production equipment

With the right beans, the production of espresso is also strictly required for the equipment, because the extraction of espresso is different from the use of siphon, hand brewing and other production methods, and there are quantitative standard requirements for the equipment, the water temperature should be between 90-92 degrees, the pressure is about 8 Pa, and the pressure is relatively stable, 14-18 grams of uniform coffee powder, extraction time of about 25 seconds, extraction volume of 20-25 milliliters. Only when it is made under such conditions is it possible to get satisfactory coffee.

It is quite common in China to be able to meet the above conditions, but there is not much household equipment purchased: