With the rapid growth of fast-moving coffee chains in China, the fashionable consumption of coffee has gradually become a living habit of China people. When everyone first knew about coffee, they all thought it was "either bitter or coffee". In fact, fine coffee is sweet and sour. Different coffee beans will have chocolate, nuts, honey, fruits, flowers and other flavors. Therefore, more and more coffee lovers will find that the coffee of Star xx and Cxx, regardless of espresso, is pure milk coffee. Without sugar, the entrance is bitter and burnt. ....

What is the importance of coffee grinder in the whole coffee making process?

It is sad that the bean grinder is not valued by novices, so it is convenient to buy coffee powder directly. The shelf life of coffee roasting is very short. After one month, the elements that can bring you the ultimate flavor in coffee beans will soon be lost. Just because ground coffee is easy to contact with a lot of air, the oxidation speed is fast. Therefore, merchants often tell you that the coffee merchants you drink are all grinding coffee now, and 15 minutes will turn fine coffee into waste.

If you want to grind coffee now, buy a cheap bean grinder on Taobao. Good quality, fresh coffee beans can definitely be extracted better than coffee powder. You are wrong.

That's just better than coffee powder, or it's a waste of coffee beans. Why? Those propeller-type bean grinders grind beans by chopping, rather than grinding them on the spot, so we call this kind of bean grinder a bean crusher.

Not only can the bean crusher not treat coffee beans evenly into coffee powder, but the heat generated in this process intensifies the rapid loss of oxidized flavor of coffee beans.

The first principle of fine coffee extraction: uniform extraction. The coffee powder of bean cutter is coarse and fine, which leads to over-extraction or under-extraction. Over-extraction is bitter, while under-extraction is sour and bitter.

What types of soymilk machines are there?

According to the way of coffee extraction, it can be divided into single coffee bean grinder and Italian coffee bean grinder.

According to the structure of grinding disc, it can be divided into ghost tooth, flat knife and cone knife.

According to the working mode, it can be divided into manual manpower and electric power.

My personal advice is to buy the best bean grinder you can afford!

Flat knife bean grinder

This kind of soymilk machine sells well in the market. Single product, Italy, top commercial German Mehdi EK43 or mid-range MAZZER MAJOR, or Eureka MMG designer. Generally, the positioning of flat knife bean grinder is clear.

Because of the different knife design and adjustment design, most Italian brand espresso bean grinders can only grind fine powder suitable for espresso coffee, but not coarse powder of single coffee! In the field of flat knives, the quality of products is often directly proportional to the grade of soybean milk machine and the diameter of grinding disc! Therefore, there is a famous saying in the coffee industry: the diameter of a flat knife and a grinding disc is the truth!

Cone knife bean grinder

This machine is highly polarized: tens of thousands of top Italian soymilk machines or entry-level ones. Most machines can be used as fine products and espresso. It is precisely because of the high grinding speed and high efficiency of the cone cutter that a good cone cutter will have a proper amount of fine powder in the product, which can obviously improve the layering of coffee, but it is also because the fine powder has an odor in the extraction process, so the cone cutter is not selected. Therefore, when choosing this kind of machine, it is best to try it yourself. The most important thing is to suit your taste, which is the best machine. Most of these hand mills are favored by customers because of their high production efficiency.

American BARATZA ENCORE cone cutter grinding beans

Ghost tooth bean grinder

The coffee powder ground by this machine is coarse, so it is only suitable for a single cup of coffee. In terms of taste improvement, this machine has a better sense of weight and balance than a taper knife and a flat knife, but it is not as accurate as a flat knife in details. It is the first choice for ordinary lovers for single coffee beans. Among them, Taiwan Province Yangjiadafeima 207N and Japanese Fuji R220 are the representatives of this machine, and Fuji R440 and Mill Master 875 are the high-end products of this machine.

Japan Fuji R220 coffee ghost gear grinding machine

Electric control universal component soymilk machine

In recent years, the air-flow quantitative bean mill has become popular in Italian bean mills. The traditional counter design is suitable for coffee shops with large crowds, so coffee shops with small crowds will store ground coffee powder for a long time. At first, the efficiency of Italian soymilk machine was not high and the grinding speed was slow. The weight soymilk machine is ground in advance and used directly when it is used. But now the technology has improved and the grinding efficiency has improved rapidly. ROBUR grinds 20G powder for less than 3 seconds. In order to make it easier to clean, control production and be more economical, the electric control direct-out soymilk machine was born.

Italy mazzer robur E program-controlled quantitative bean grinder

After reading the above analysis, which bean mill is suitable for you?

Soymilk machine, like other machines, not only has many kinds, but also has great price difference. How to choose? A truth: a penny for a penny, good goods are not cheap.

Harrio ·MSCS-2TB Manual Bean Mill

1 Make your own budget first.

Whether it is a single product or Italian, it is more appropriate to buy a bean grinder with the same price as a coffee machine or a single product extraction design.

Zhenghuangxing M520 (Taiwan Province Province)

HARIO 2TB for office, LIDO2 for hand mill with quality requirements, M520 (from Taiwan Province Province) or Kitty Hawk for low-priced drinking water, VARIO for household use and ENCORE for low-priced drinking water.

eagle

There is no electric control design for a single soymilk machine, so it is better to use point control to direct the pursuit of quality and require more users. Electronic control is not only more labor-saving than manual control, but also has a preliminary advantage in the production of coffee powder. Whether the Italian style is ground or tapered is generally very different.

Mahlkonig Vario Home Items/Italian Style in Mehdi, Germany

Knowing the bean mill, you are already on the way to becoming a coffee expert. Next time, I will share my knowledge about coffee machines with you.