How to make delicious coffee with Italian coffee machine

Method for make delicious coffee in Italian coffee machine

Italian coffee machines can be divided into fully automatic and semi-automatic. Semi-automatic equipped with handles, divided into single-cup handles and double-cup handles. That is, one cup and two cups of espresso. The side or back of the coffee machine is automatically provided with a bean bin and a powder bin. Suggest buying coffee beans. Because freshly ground peas are much more delicious than coffee powder. And coffee powder must be sealed and preserved after opening the package. Theoretically, the shelf life is one week.

If it is an automatic coffee machine, a cup of espresso is usually 7-9 grams of powder, and 30 ml of espresso is extracted. As for semi-automatic coffee machines, they are generally equipped with bean grinders. The thickness of ground coffee powder is inversely proportional to the extraction time, that is, the thicker the coffee powder, the shorter the extraction time. Put the coffee powder in your hand and smooth it. Theoretically, the powder is compacted with a force of 30 pounds. Then put it on a coffee machine for extraction. There are many technical essentials and variables in the nearby milk bubble pores. It is suggested here that if you want to try to make cappuccino, latte, mocha and other coffee, buy a thermometer. Because when making milk bubbles, the principle is that the coffee machine uses the pressure and temperature of the boiler to heat high-temperature water into high-pressure steam (please pay attention to safety). The process of milk foaming is to pump water vapor into the milk. And this process will inevitably heat the milk. When the temperature of milk itself exceeds 90 degrees, almost all nutrients disappear. Due to the limitation of temperature, making milk foam is an important test for a barista.

Making milk foam for the first time, in addition to safety and temperature, you can explore it yourself in later practice. Scoop out all the big milk bubbles in the upper part of the milk tank, and the milk bubbles in the lower part will be more delicate. It should be noted here that the milk bubbles scooped out, that is, the unused milk bubbles, should not be whipped again after cooling. Mainly considering the nutritional value.

The thickness of coffee powder and the strength of pressing powder are very important. If the coffee powder is fine and the power of pressing powder is large, water will not easily pass through the coffee powder, which will lead to excessive extraction, slow coffee outflow and bitter taste. On the contrary, when the coffee powder is coarse, the squeezing force is small, and the water flowing through the coffee powder too fast will cause uneven extraction, which will make the coffee taste lighter, sour and light.

An espresso machine needs great efforts to make a good cup of espresso. Italian coffee machine is the most common and popular coffee machine in the market. As long as you work hard, italian coffee machine will be easily captured by you.