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How to judge whether the raw coffee beans are fresh from the appearance? Judgment on the appearance of coffee beans

How to judge whether the raw coffee beans are fresh from the appearance? Judgment on the appearance of coffee beans

From the fruit state of coffee beans when they are picked from the tree to the state of raw beans that can be baked, the moisture content of coffee beans will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low. Generally, we get newly collected raw beans with water washing treatment, the moisture content is usually about 11.5% to 12.5%, half-washed Mantenin may reach 13%, and half-washed Brazil is 11% ~ 12% per day.

2015-09-14
Research says whether coffee is harmful to the human heart depends on genes

Research says whether coffee is harmful to the human heart depends on genes

International online News: for a long time, people have been arguing about the effect of coffee on the human body. Some people say that drinking coffee regularly is good for the heart, while others hold the opposite view. Whether coffee is good or bad for the heart depends on the genetic condition of coffee drinkers, according to Canadian researchers. According to the website of New Scientist magazine, March 7

2015-07-04
Whether coffee is layered or not is only related to the way it is presented.

Whether coffee is layered or not is only related to the way it is presented.

Layered coffee is actually the use of different raw materials of different proportions, through slowly poured into the cup to achieve a sense of layering between different raw materials.

2014-06-12
Whether the coffee is good or not depends on the origin!

Whether the coffee is good or not depends on the origin!

Whether a cup of coffee tastes pure or not is closely related to its origin. Good coffee beans are the key to determining the flavor of coffee. And every baristas will have their own favorite coffee love, or fall in love with a certain flavor of coffee beans, or love a certain color and aroma, or just the place where they are produced attracts them. Of course, no matter what kind of coffee beans are, there is no good way to bake them.

2015-06-11
Four aspects that should be paid attention to in selecting coffee beans

Four aspects that should be paid attention to in selecting coffee beans

When buying coffee, you should pay attention to its freshness, aroma and whether it is stale or not, and the ideal purchase quantity is to be able to drink it in half a month. Here are four aspects that should be paid attention to in selecting coffee beans: 1. When buying, pay attention to whether the color of the beans and the size of the particles are the same. Good coffee beans are shiny and have a strong aroma without being mixed with peculiar smell. No matter what kind of coffee beans

2015-04-11
What is Fine Coffee selection Coffee quality Coffee beans Fine Coffee Criterion

What is Fine Coffee selection Coffee quality Coffee beans Fine Coffee Criterion

Boutique Coffee beans Fine Coffee (specialty coffee) is also called specialty coffee selection coffee. It refers to coffee made from a small number of raw beans with excellent taste grown in an ideal geographical environment. Depending on the special soil and climatic conditions in which they grow, they have outstanding flavor. After strict selection and classification, this kind of coffee has a strong texture.

2016-03-02
Judge whether the coffee beans are fresh or not.

Judge whether the coffee beans are fresh or not.

Fresh coffee, raw beans, full of vitality. Semi-fresh raw beans, with a little bit of stability in the vitality. Eight months later, the raw beans lost their vitality. Raw beans for more than a year are old and boring.

2014-07-17
About extraction and powder quantity

About extraction and powder quantity

Recently, I have encountered some problems with many friends about extraction. I will put my thoughts here first. For your reference and correction.

2014-06-12
How to choose coffee beans? Four aspects of choosing coffee beans need to pay attention to

How to choose coffee beans? Four aspects of choosing coffee beans need to pay attention to

When buying coffee, you should pay attention to its freshness, aroma and whether it has an old taste, and the ideal purchase quantity is to drink it in half a month. The following are four aspects to pay attention to when selecting coffee beans: 1. Pay attention to whether the color of the beans and the size of the particles are consistent when purchasing. Good coffee beans look shiny and have a strong aroma without odor. No matter what kind of coffee beans

2015-10-24
When buying coffee, you should pay attention to its freshness, aroma and stale taste.

When buying coffee, you should pay attention to its freshness, aroma and stale taste.

When buying coffee, you should pay attention to its freshness, aroma and whether it is stale or not, and the ideal purchase quantity is to be able to drink it in half a month. Here are four aspects that should be paid attention to in selecting coffee beans: 1. When buying, pay attention to whether the color of the beans and the size of the particles are the same. Good coffee beans are shiny and have a strong aroma without being mixed with peculiar smell. No matter what kind of coffee beans

2015-01-23
The judgment standard of fine coffee single coffee fine coffee study fine coffee English

The judgment standard of fine coffee single coffee fine coffee study fine coffee English

The term "fine coffee" was first put forward by Ms. Knudsen of the United States in Coffee and Tea magazine. At that time, Ms. Knudsen, as a coffee buyer at B.C. Ireland in San Francisco, was very dissatisfied with the neglect of the quality of raw coffee in the industry, and even some big roasters mixed a large amount of Robesda beans in the comprehensive beans, so she put forward the concept of boutique coffee.

2016-06-16
Coffee knowledge whether drinking coffee is addictive or not

Coffee knowledge whether drinking coffee is addictive or not

A university in England invited 300 volunteers to take part in the study. Coffee fans and non-coffee fans were divided into two groups. They stopped drinking coffee 16 hours before the test and observed the changes in their concentration. After 16 hours of "abstinence from coffee", only coffee fans were allowed to drink coffee, while non-coffee fans were not allowed to drink coffee. The results showed that the concentration of coffee drinkers was the same as that of non-coffee fans.

2015-03-03
The skills of selecting coffee beans in the manor how to tell whether coffee beans are good or bad

The skills of selecting coffee beans in the manor how to tell whether coffee beans are good or bad

1. If you are buying individual coffee beans, grab a handful of beans with your hands, about 10 of them, to see if each coffee bean has the same color, average grain size and the same shape, so as to avoid buying inferior products disguised as mixed beans. But if it's synthetic beans, it's big.

2016-05-05
Coffee bean common sense how to judge whether coffee beans are good or bad

Coffee bean common sense how to judge whether coffee beans are good or bad

Does the judgment of coffee beans begin with seeing, smelling and peeling pressure? In fact, the so-called see-smell peeling pressure is to judge whether the coffee beans are fresh or not, which is the most basic element of making a good cup of coffee, because only fresh coffee beans can make a good cup of coffee. Fresh coffee beans are full of aroma, have no soft feeling of regaining moisture, and have a crisp voice when crushed. In addition, good experts will also use coffee.

2015-01-19
What kind of coffee beans do you have? which kind of coffee tastes better?

What kind of coffee beans do you have? which kind of coffee tastes better?

Generally speaking, coffee beans with sour taste, especially high-quality new beans, are best roasted shallower, while those with bitter taste are less roasted, and then sweet details are mostly selected beans produced in the highland. Baking often constitutes the key to whether it can be tasted after it can be integrated into the soft bitterness. Neutral flavor, even if it is not a highland coffee bean, it must have stable quality.

2016-05-27
Five elements of how to judge whether a cafe is worth visiting again

Five elements of how to judge whether a cafe is worth visiting again

Close your eyes and listen to the hiss of foam, the sound of coffee extraction, the laughter of friends, and the smell of freshly roasted coffee in the air, the corners of your mouth rise unconsciously, feeling that the guests in the store are leisurely reading, writing, discussing, so real and so comfortable, and all these feelings, only when you are in such a place

2015-11-20
How to judge whether coffee beans are fresh or not

How to judge whether coffee beans are fresh or not

Freshness is the life of coffee, how to determine the freshness of coffee beans? There are three steps: smell, see, and peel. Smell: put the coffee beans close to the nose and smell them deeply to see if you can clearly smell the aroma of the coffee beans. If so, the coffee beans are fresh enough. On the contrary, if the aroma is weak, or the greasy smell has begun to appear, the coffee beans are completely stale.

2015-01-26
How to identify coffee beans at different stages

How to identify coffee beans at different stages

Whether the coffee is fragrant and mellow is related to the roasting, grinding, brewing and so on, but the flavor of the coffee is ultimately determined by the quality of the beans.

2014-07-12
The judgment standard of fine coffee and the difference between bitterness and concentration of coffee

The judgment standard of fine coffee and the difference between bitterness and concentration of coffee

At present, there is no clear judgment standard of fine coffee in the international community. Here, we will briefly explain the standards of the American Fine Coffee Association and the basic standards of coffee producing countries. American Fine Coffee Association Standard: 1. Whether it has rich dry aroma (Fragrance). The so-called dry aroma refers to the aroma of roasted or ground coffee. two。 Whether it is abundant or not

2015-11-20
How to judge whether the raw coffee beans are fresh or not

How to judge whether the raw coffee beans are fresh or not

From the fruit state of coffee beans when they are picked from the tree to the state of raw beans that can be baked, the moisture content of coffee beans will be controlled between 9% and 13%, and it is not easy to bake if the water content is too high or too low. Generally, we get newly collected raw beans with water washing treatment, the moisture content is usually about 11.5% to 12.5%, half-washed Mantenin may reach 13%, and half-washed Brazil is 11% ~ 12% per day.

2014-11-13
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