Requirements of Italian coffee machine for coffee bean roasting _ types and blending treatment of Italian coffee beans

Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)

What do you need to know to make a good cup of espresso?

It is necessary to talk about an important factor affecting the taste of coffee-the roasting degree of espresso beans.

The roasting of coffee beans, to put it bluntly, is the process of water loss of coffee beans. In fact, the degree of roasting is the result of the change of temperature and time, which is generally divided into light, medium and depth, if subdivided, it is much more than these three.

What we usually see is a medium-shallow degree, because the longer the baking time and the higher the temperature, the more obvious the bitterness of the coffee, and the appropriate baking degree can highlight its unique style, making the coffee beans have a richer flavor.

Now that it comes to the degree of baking, the baking object has to mention it, that is, the variety of Italian coffee beans and the matching of roasting.

Even if you are not a coffee expert, you probably know at least one kind of coffee bean-Arabica, which is indeed the most publicized coffee bean on the market.

Why? Because under normal circumstances, Arabica does taste a little better than another kind of Robusta, of course, it can not be generalized, after all, everything depends on the actual situation.

However, today's coffee shops rarely have individual coffee beans, and many of them are blended coffee. So what's a single cup of coffee? What is the coffee mix?

Individual coffee beans, for those high-quality coffee beans, in order to maximize their own characteristics, will not be mixed with other kinds of coffee beans for roasting.

Because this is easy to cause coffee taste instability, but also because of this attracted a lot of people who understand coffee to drink, not the same taste, there can be new surprises every year.

And blended coffee, in order to stabilize the quality and taste of coffee in many coffee shops, a variety of coffee beans mixed together for deep roasting treatment, experienced roasters can also make particularly delicious coffee.

Learned about coffee beans, but also learned about the roasting of espresso, and finally came to the extraction of espresso.

To put it simply, the coffee beans are ground into powder and then brewed into a cup of coffee. Like espresso, it takes 9 atmospheres and 90-94 degrees of hot water to get a cup of 30ml coffee in half a minute.

The espresso made in this way can be remade according to your mood to make a variety of fancy coffees. from then on, it is not a dream to add a cup of mocha or latte for breakfast.

Of course, the above is only suitable for those patients with early stage of laziness cancer. After all, for patients with advanced laziness cancer in Buddhist life, they need to muster up enough courage and perseverance even to get up. How could it be so troublesome just to make a cup of espresso?

END