The development history of coffee utensils

Now we are going to enter another field of coffee brewing, which is to use the pressure of steam to let the water brew strong coffee through the coffee powder.

First, let's take a look at the simplest and most primitive steam compressed coffee brewer, the ─ mocha pot (Moka). Put the water in the container at the bottom, then put the finely ground coffee powder in the filter of the belt, compact and cover the upper and upper container, lock the whole group of brewers on the fire, wait for the water to boil, there will be steam pressure, at this time the hot water will be washed up by the pipe, after the coffee powder filter will be brewed out of coffee juice, this is the simplest steam compression brewer brewing process.

This mocha pot is made of aluminum, but aluminum destroys the taste of coffee and makes it sour, so the popular mocha pot on the market has been made of stainless steel instead of aluminum.

Espresso

Next, we still talk about the brewing method of steam compression, which is very popular in Italy. The local people call it ─ Espresso, which means concentrated. So the capacity when it is brewed is only about 60c.c. Left and right.

According to its performance, steam espresso machine can be divided into manual, semi-automatic, automatic and computer-controlled automatic and so on. Milk coffee is also very popular in Italy. In order to meet this demand, any steam espresso machine has a steam bar, which is used to heat the milk and use the steam of the espresso machine to pour it into the milk. The air is expanded by heating to produce a layer of foam, so that the blend of milk and coffee can be more smooth and delicious.

After talking about so many kinds of coffee brewing utensils, which do you think is more suitable for you? In fact, no matter which way you choose, as long as you are infatuated with coffee, you can't help but feel the infinite charm of coffee.