The most complete guide to how to grind Arabica coffee beans and buy coffee beans? Coffee rookie how to buy coffee

How to grind Arabica coffee beans

How do you grind Arabica coffee beans? It can be carried out mainly by two methods, one is the traditional manual grinding, the other is that it can be ground by bean grinding machine, each of which has its own advantages.

Manually grind Arabica coffee beans:

Manual grinding of Arabica coffee beans, uniform powder particles, can better maintain the original flavor. But the grinding speed is too slow, so now coffee shops are usually used as a backup in the event of a power outage. This is a more traditional method of grinding coffee beans, with the development of economy, people's pace is more and more compact, hand-grinding coffee is too time-consuming for people to wait, so machine grinding coffee beans arises at the historic moment.

Machine grinding Arabica coffee beans:

This kind of grinding speed is fast, but also can adjust the thickness of the grinding powder, because the grinding speed is fast, so it reduces the volatilization of coffee bean aroma, the grinding powder is also very uniform, and the production capacity is large, so it is widely used. You can choose from two kinds of machine grinding coffee beans, as follows:

Single product grinder: single product grinder is mainly used for grinding single product coffee beans.

Italian professional bean grinder: special coffee beans mainly used in Italian coffee machine. The main difference is that the latter has a finer grinding degree than the former, so as to meet the needs of different coffee production.

Although machine grinding coffee has become the mainstream, its speed is also fast, which can greatly meet the needs of people now. But the fun of grinding coffee beans by hand is irreplaceable, and the fun of grinding coffee beans by hand is irreplaceable. If you have spare time, you might as well experience it with your lover.

Shelf life of coffee beans

How long is the shelf life of coffee beans? Generally speaking, coffee beans can be preserved for more than a year or two if they are well preserved. But if the coffee beans are damp, then this shelf life is empty talk, the same can not be eaten. Moreover, what we need to know is that the shelf life of coffee beans actually refers to the period during which the aroma components of coffee can be retained, not the time of deterioration. Coffee beans can be preserved longer in a vacuum, and they can also be kept sealed for a long time if damp is avoided.

When the viscosity of coffee powder increases after being exposed to moisture, it will clog the coffee machine grinder and cause adverse effects on the machine. Once coffee beans are exposed to moisture, they will easily deteriorate and become moldy, which will greatly shorten their shelf life, be harmful to their health, and affect the taste of coffee drinks. ...

How to make coffee beans

A cup of pure coffee, drinking into the mouth slightly bitter has an obvious sweet back, the aftertaste is long, is the instant coffee can not compare, pure coffee is made of coffee beans grinding, how to make coffee? According to the coffee machine used to do the correct grinding, grinding can be divided into three stages: rough grinding, medium grinding, and fine grinding.

Coarse ground coffee is suitable for filter coffee pot, medium ground coffee is suitable for follicular, flannel filter and siphon coffee pot, and fine grinding is most suitable for coffee distiller. The shorter the brewing time, the more detailed the grinding particles should be. Because the smaller the particles, the larger the area of contact with hot water, so the brewing time is shorter. And too fine grinding will make the coffee more bitter, at the same time, it is easier to block the coffee machine, too coarse grinding, it will make more tasteless coffee.

Country: Papua New Guinea

Grade: grade A

Producing area: Wiki Valley

Altitude: 1500 m

Treatment: washing

Varieties: Arusha, BlueMountain, Catimor

Producer: Kimmel Manor

Flavor: nuts, sucrose, low acid and solid

Located in the east of the Indonesian archipelago, Papua New Guinea, which is dominated by highlands, has a pattern of large manors / farms and small farmers, growing a variety of coffee varieties. The coffee flavor of Papua New Guinea is very different from that of other Asian regions such as Indonesia, South Asia, India or the Pacific Islands. compared with Indonesian beans (Sumatra, Sulawesi) which are mostly semi-washed (wet peeling), they show low acidity, mellow texture and soil conditioning.