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Manual inspection of raw coffee beans how to identify defective beans from the appearance of raw beans

Manual inspection of raw coffee beans how to identify defective beans from the appearance of raw beans

With reference to the origin and grading, grab the raw beans with your hands and check their appearance. The feeling of the hand is very important. Judging from the appearance of raw beans, their quality must have some experience, at the same time, it is difficult to set standards. The color has no difference in uniform light green, with luster. Also take into account the changes in color after harvest. The shape requires uniform and neat particles, and there should be no deformed beans.

2015-10-14
Boutique coffee learn how to distinguish roasted coffee beans from fine beans

Boutique coffee learn how to distinguish roasted coffee beans from fine beans

A cup of coffee of the highest grade, we call it fine coffee (specialty coffee). And to brew a cup of boutique coffee, the coffee beans used are boutique beans. Coffee beans from planting, growth, harvest, to later treatment, selection

2015-03-11
The standard of coffee basic knowledge, individual coffee, good coffee

The standard of coffee basic knowledge, individual coffee, good coffee

Despite the fact that there are a lot of professional terms used to judge coffee, it is comparable to red wine. In fact, all of them can be dropped, and their own tongue is the first judgment. Mr. Liang said that if the coffee is really good, it is actually very simple: it tastes comfortable, clean, miscellaneous, pure aroma, and the most important thing is that the coffee beans should be fresh. If you put it for a year and a half, Xi Shi will need it.

2015-01-30
The basic knowledge of fine coffee the distinction between coffee beans

The basic knowledge of fine coffee the distinction between coffee beans

The color should be shiny. Also take into account the changes in color after harvest. The shape requires that the particles are uniform and neat, and there should be no deformed beans. The taste should have the fresh and fragrant smell of raw beans. There is no need to judge the personalized taste of raw beans, but to make sure it is a fresh crop. Raw beans should not have a peculiar smell (fermentation, mildew, medicine, soil, etc.).

2014-10-16
The Common sense of Fine Coffee beans Coffee beans

The Common sense of Fine Coffee beans Coffee beans

The color should be shiny. Also take into account the changes in color after harvest. The shape requires that the particles are uniform and neat, and there should be no deformed beans. The taste should have the fresh and fragrant smell of raw beans. There is no need to judge the personalized taste of raw beans, but to make sure it is a fresh crop. Raw beans should not have a peculiar smell (fermentation, mildew, medicine, soil, etc.).

2014-12-23
The distinction of coffee beans basic knowledge of high-quality coffee beans

The distinction of coffee beans basic knowledge of high-quality coffee beans

The color should be shiny. Also take into account the changes in color after harvest. The shape requires that the particles are uniform and neat, and there should be no deformed beans. The taste should have the fresh and fragrant smell of raw beans. There is no need to judge the personalized taste of raw beans, but to make sure it is a fresh crop. Raw beans should not have a peculiar smell (fermentation, mildew, medicine, soil, etc.).

2015-03-31
Basic knowledge of high-quality coffee beans Coffee beans

Basic knowledge of high-quality coffee beans Coffee beans

The color should be shiny. Also take into account the changes in color after harvest. The shape requires that the particles are uniform and neat, and there should be no deformed beans. The taste should have the fresh and fragrant smell of raw beans. There is no need to judge the personalized taste of raw beans, but to make sure it is a fresh crop. Raw beans should not have a peculiar smell (fermentation, mildew, medicine, soil, etc.).

2015-05-20
Coffee beans

Coffee beans

The color should be shiny. Also take into account post-harvest color changes. The shape requires uniform and neat particles, and there should be no deformed beans. The taste should have the fresh and fragrant smell characteristic of raw beans. There is no need to judge the individual taste of raw beans here, but to make sure that it is a fresh crop. Raw beans should not have peculiar smell (fermentation taste, mildew taste, medicine taste, earthy taste, etc.).

2014-07-15
The standard of good coffee the standard of a cup of coffee

The standard of good coffee the standard of a cup of coffee

Despite the fact that there are a lot of professional terms used to judge coffee, it is comparable to red wine. In fact, all of them can be dropped, and their own tongue is the first judgment. Mr. Liang said that if the coffee is really good, it is actually very simple: it tastes comfortable, clean, miscellaneous, pure aroma, and the most important thing is that the coffee beans should be fresh. If you put it for a year and a half, Xi Shi will need it.

2015-05-09
Teach you how to judge whether a cafe is good or bad in ten minutes.

Teach you how to judge whether a cafe is good or bad in ten minutes.

Source | what do cafes with good networks have in common? Zheng Chenyu (Zhihu ID), a coffee expert who has visited more than 300 cafes around the world, said: good cafes are personalized, full of love of things, and craftsman spirit. Because of personalization, it is difficult to find something of the same quality. Even the coffee thickener of the same brand may be specially made according to the tone of the store.

2015-12-04
How can we better ensure the freshness of coffee?

How can we better ensure the freshness of coffee?

General food has a shelf life, can be eaten during the shelf life, coffee beans also have their own shelf life, but different from ordinary food, the quality of coffee beans is judged by the shelf life rather than the shelf life. As we all know, one of the charm of coffee lies in its aroma, and the aroma of coffee depends on its freshness.

2014-09-11
Look, hear, ask and buy high quality coffee beans

Look, hear, ask and buy high quality coffee beans

Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.

2014-09-02
What is a good cup of coffee?

What is a good cup of coffee?

Everyone's taste is different, and the taste of coffee varies from person to person. How can we say what is good and what is bad? How to judge?

2014-08-22
Espresso Definition and Standard The standard for judging Italian coffee is as follows

Espresso Definition and Standard The standard for judging Italian coffee is as follows

Espresso originated in Italy and is regarded as one of the three national treasures of Italy together with fashion and cuisine. To China, it also has more names, such as: espresso, espresso, espresso and other different ways of calling, with the increasing popularity of coffee, its name has gradually become unified, or directly called the original name Espresso, or directly called espresso. Espres

2016-02-19
Selection and treatment of coffee beans

Selection and treatment of coffee beans

Newness is the most important factor in buying coffee beans. To judge whether there are two steps between buying new beans and whether there are two steps: grab a handful of coffee beans and feel them with your palms. Is it enough to have a fragrance close to the nose? Put a bunch of beans into your mouth and bite them. A crisp sound indicates that the beans are well preserved and damp. If you want a single coffee bean, grab one in the palm of your hand.

2015-05-20
Bean selection technology for selecting and purchasing high quality coffee beans

Bean selection technology for selecting and purchasing high quality coffee beans

Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.

2014-09-27
News about the selection and purchase of high-quality coffee beans

News about the selection and purchase of high-quality coffee beans

Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.

2014-11-12
Rwandan coffee with mild acidity, fine coffee beans, flavor and taste characteristics

Rwandan coffee with mild acidity, fine coffee beans, flavor and taste characteristics

The watershed between the Congo Basin and the Nile River basin runs through Rwanda from north to south, and about 80 per cent of the country is drained from the Nile River, while about 20 per cent draws water from the Ruzizi River and Lake Tanganyika. The longest river in the country is the Nyabarongo River, which originates in the southwest and turns north, east and southeast respectively before flowing into the Ruvwu River and forming the Kagera River, Ka

2016-08-23
News about the selection and purchase of high quality coffee beans

News about the selection and purchase of high quality coffee beans

Smell, of course, is the smell of coffee, especially under the condition that bags of coffee are not allowed to be opened, smell plays a particularly prominent role in judging the freshness of coffee beans. Since the production time printed on the coffee bean packaging is generally the packaging time, rather than the real baking time, whether the coffee is really fresh and whether it is properly preserved depends on the smell.

2014-12-25
When should I stop baking? It can be judged from the following points

When should I stop baking? It can be judged from the following points

When should I stop baking? The color of coffee beans: Because coffee beans will present different colors when roasted to different degrees, color has become the most commonly used basis for roasting depth. This method can be applied to most coffee beans, but some coffee beans are special. For example, the color of Kenya beans will be much darker than that of ordinary coffee beans.

2015-10-15
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