Semi-automatic coffee machine use skills video tutorial introduction

Using skills of semi-automatic coffee machine

The fully automatic coffee machine applies electronic technology to the coffee machine to realize the automatic control of the whole process of brewing coffee, such as grinding, pressing, loading, brewing, removing residue and so on.

High-quality automatic coffee machines brew coffee in accordance with the set procedures, and they are all equipped with a perfect protection system, which is convenient and reliable to use. You can get high-quality coffee at the press of a button, and its taste is better than that of traditional coffee machines.

The full-automatic coffee machine is convenient, fast, consistent in quality, high efficiency, and the operator does not need training. But the structure of the machine is complicated and needs good maintenance. Automatic coffee machine is mainly suitable for hotel cafes, restaurants, bars, offices and other places. Small automatic coffee machine is also suitable for families to use semi-automatic coffee machine, commonly known as moving handle machine, is a traditional Italian coffee machine. This kind of machine relies on manual operation to grind powder, press powder, load powder, brew, and manually remove residue. This kind of machines include small single-head household machines, double-headed and three-headed large commercial machines, etc., and the newer machines are also equipped with electronic water control, which can accurately and automatically control the amount of coffee brewing.

This kind of machine is mainly produced in Italy and is very popular in Italy. Its main features are: simple structure, reliable work, easy maintenance, according to the correct method of use can produce high-quality Italian coffee. However, higher requirements for operators, need to be strictly trained to use this machine to make high-quality coffee, and it is not easy to maintain the consistency of coffee quality. In addition, the efficiency of this kind of machine is relatively low. Semi-automatic coffee machine is mainly suitable for commercial coffee shops to brew a perfect cup of Italian Espresso or Cappuccino coffee, all need the help of a special coffee machine. The coffee machine uses a pressure of 20 Pa to force about 90 ℃ of hot water to pass through 10 grams of fine extruded coffee powder, absorb coffee fat and other aromatic substances in the coffee powder, and fully dissolve with the hot water and flow into the cup, the whole process is a comprehensive process of physical and chemical changes, and should be completed in 18-28 seconds, in order to effectively avoid the bad smell caused by excessive extraction. Use the high-pressure steam produced by the coffee machine to emulsify the milk to produce fragrant foam, and add a thick layer of foam to the Italian espresso to make a delicious cappuccino. Obviously, the coffee machine plays a decisive role in the formation of a high-quality Italian espresso or cappuccino coffee. There are two kinds of coffee machines: fully automatic coffee machine and semi-automatic coffee machine. Let's talk about how to use these two kinds of coffee machines respectively.