Drinking coffee has been becoming a common habit but in fact has already become. A lot of people depend upon coffee to wake themselves in the morning. Office workers tend to have a cup of hot coffee to freshen their selves up. You must also have drunk a cup or two to keep yourself awake during the night shift.
Usually, the people who are busy in their everyday life tend to buy coffee from cafés. But some people tend to buy a coffee machine because buying coffee from cafés gets a bit expensive for them. It all depends upon everyone’s taste and affordability.
But Have You Ever Wondered How A Coffee Machine Work?
Well, today you will learn about the working of an espresso machine. We are going to let you know How Does an Espresso Machine Works.
How Does an Espresso Machine Works – Working Principle Of The Espresso Machines
Espresso machine makes the right taste when hot water gets in contact with the coffee grounds with high pressure. It results in breaking down the saturated fats and oils of coffee beans into unsaturated fat. Thus, the coffee brew and espresso shot is poured into the cup placed below the spigot. The fat layer becomes foamy in texture and makes the upper crema layer on the espresso.
Working Of An Espresso Machine:
The simple working procedure of an espresso machine is;
- The first thing is for you to fill in the water in the water reservoir and add coffee grounds.
- The second step is to switch on the coffee machine.
- After that, the heating system of the machine heats up the water to the optimal temperature.
- This heated water is then sent to the grounded coffee with pressure in the form of steam. This is the point where brewing starts.
- As the coffee gets brewed perfectly, the espresso will pour down from the spigot and directly into your cup.
Now, you have your perfectly brewed espresso in your hand.
Types Of Coffee Machines:
You can find different types of espresso machines in the market. These include;
- 100 % manual coffee makers
- Completely automatic coffee machines
- Semi-automatic coffee machines
- Non- electrical espresso machines
Although there is a variety of coffee machines available in the market, the working principle is the same. The only difference between them is the use of coffee ground size, pressure pump and the use of electricity. Even if you want to make an espresso without an espresso machine, there will be a need for pressure and hot water.
What Does Pressure And Temperature Of The Water Do?
The temperature of the water is supposed to be 185 to 205 degrees. This hot water, when poured directly on the coffee grounds, brew them. Afterward, the pressure is applied, which results in extracting all the flavor from the coffee and its perfect aroma. Usually, the pressure preferred by baristas is 9 or 15 bars. And that is why most of the coffee machines have this pressure range. Thus, because of the pressure liquid espresso is poured down in your cup leaving behind the coffee residues.
Therefore, if you want to make your homemade espresso taste like a café style, you need to ensure these things. Even if you do not have an espresso machine, you can use a French press to apply pressure. In this way, you will get your perfect cup of coffee at home. But if you are a coffee addict, it’s better to buy yourself a coffee machine. It will cost you only once and provide you with the best flavored coffee every single time.