Coffee brewing method and utensils coffee brewing method there are several kinds of coffee and multiple brewing methods

The hand-flushing method, whose full name is "manual filtering method", has been very popular in recent years. The Internet is full of discussion articles and equipment sales, so it is not too much to call it an outstanding study. In fact, it used to be a method of brewing that the industry disdained. After all, what's the fun of pouring hot water on coffee powder?

In 2004, Zhanlu started the research on hand brewing in order to provide black coffee lovers with a better choice in addition to "American Italian coffee" and to find a suitable brewing procedure for their upcoming bean baking operation. and apply it to the service to the guests.

At that time, the hand punching method was called "follicular method", which was rarely used and lacked systematic cooking methodology. We are extremely dissatisfied with such a method of continuous injection and continuous discharge of water as "bubble". At the same time, because the name is unable to show the spirit of the staff, we are so angry that we name it "manual filtering method". Referred to as the hand flushing method has been handed down to this day.

Unexpectedly, this opened the Pandora's box, and the whole industry was involved in playing together. Indeed, a humble brewing process contains the most basic principle of extracting coffee, which is the best topic worthy of coffee workers' youthful wisdom to study and construct a complete theoretical system. As the saying goes, "Yan Yuan has at least Confucius to help him." as the saying goes, "Yan Yuan has at least Confucius to help him." so through a variety of experiments to construct theoretical parts and establish some hypotheses to improve it, over the years, it has become an article, with the posture of a family's words.

One of the three major cooking methods

First of all, we must understand that although there are all kinds of coffee brewing equipment, after in-depth analysis, you will find that there are only three models for brewing from a theoretical point of view, and coffee extraction is basically inseparable from the application of these three models:

One-time soaking method: the coffee is ground and mixed with water once, and the residue is separated and removed after soaking.

For example: siphon pot, French filter kettle and so on.

Continuous extraction: while the ground coffee beans are extracted with water, the coffee liquid extracted is also separated gradually.

For example: hand flushing, American dripping coffee machine, ice drip kettle and so on.

Pressure continuous extraction: in order to obtain the coffee concentration which can not be achieved by continuous extraction, water injection is pressurized so that the finer coffee powder can be smoothly mixed and separated with water, so as to improve the coffee concentration.