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What is the basic knowledge of coffee to choose beans by hand?

What is the basic knowledge of coffee to choose beans by hand?

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2014-11-22
Teach you how to manually select coffee beans and coffee defective beans-introduction to coffee

Teach you how to manually select coffee beans and coffee defective beans-introduction to coffee

Guide: hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. I agree with the saying that apples don't taste different because of their size, but when it comes to roasting coffee beans, they all have to be heated anyway.

2015-11-26
What is hand-picked beans? The basic knowledge of boutique coffee beans

What is hand-picked beans? The basic knowledge of boutique coffee beans

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (using wind power to classify according to particle size and weight) or an electronic bean selector (removing defective beans according to color) is used in coffee production areas.

2015-10-14
How to select coffee beans by hand

How to select coffee beans by hand

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2014-08-05
Basic knowledge of boutique coffee beans definition of hand-selected coffee beans

Basic knowledge of boutique coffee beans definition of hand-selected coffee beans

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2014-12-30
Basic knowledge of how to select coffee beans by hand

Basic knowledge of how to select coffee beans by hand

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2015-03-24
Coffee roasting distinguishes coffee raw beans from defective beans

Coffee roasting distinguishes coffee raw beans from defective beans

Beans with average shape, thickness, size, color, extension of the central line, etc., are the best. Washed Arabica raw coffee beans must be uniform and glossy in appearance, and should not be uneven or dull in color. The colors of raw beans are cyan, brown and other colors, and the color of beans represents water content. Cyan indicates moisture

2014-09-18
Teach you how to determine the freshness of coffee beans

Teach you how to determine the freshness of coffee beans

Defective beans, as the name implies, are defective beans, bad beans, just like bad apples. There are a variety of reasons and many kinds of coffee. Here is a detailed description of the things that affect the quality of coffee. A variety of factors can cause defective beans. Defective beans can be produced as large as the growing environment of coffee trees and as small as the process of harvesting and processing raw beans. But don't.

2015-09-09
Basic knowledge of boutique coffee how to select coffee beans by hand

Basic knowledge of boutique coffee how to select coffee beans by hand

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2014-12-16
Introduction of defective beans in coffee roasting

Introduction of defective beans in coffee roasting

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become a peculiar smell.

2014-07-02
Kenyan coffee grading method-points classification of defective beans-high classification of origin

Kenyan coffee grading method-points classification of defective beans-high classification of origin

◎ in order to produce a high degree of classification, generally speaking, due to the cold climate, slow growth rate of coffee, higher density of raw beans, harder texture, more mellow aroma of coffee, and supple sour taste; on the contrary, the density of raw beans is smaller, the texture is less hard, the quality of coffee is worse, so some people classify by hardness. This grading method can be divided into the following categories

2016-06-17
Basic knowledge of how to select high-quality coffee by hand

Basic knowledge of how to select high-quality coffee by hand

Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. In coffee production areas, specific gravity bean selector (using wind power to classify according to particle size and weight) or electronic bean selector (removing defective beans according to color) will be used to prevent it.

2015-01-28
How to identify defective coffee beans and how to choose coffee beans that suit your taste

How to identify defective coffee beans and how to choose coffee beans that suit your taste

Damage to the refining process, such as shelling, washing, etc., sometimes the damaged edges will turn black. It has the taste of fermentation, mildew, soil and so on, and it is also easy to carbonize and produce scorched taste when baking. Affect the appearance of cooked beans, too much carbonized ingredients will have an adverse effect on health. Other foreign bodies are non-coffee impurities, including branches, stones, copper plates, etc. Produce all kinds of odors. Unfortunately, based on

2016-05-22
Detailed introduction of coffee beans: introduction of the classification characteristics and shapes of several kinds of defective beans

Detailed introduction of coffee beans: introduction of the classification characteristics and shapes of several kinds of defective beans

Coffee training several kinds of defective beans introduce moldy beans: because of incomplete drying, or damp during transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce a moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, with silver skin

2015-12-23
Kenyan coffee beans graded by the number of defective beans Introduction to fine coffee

Kenyan coffee beans graded by the number of defective beans Introduction to fine coffee

This is the earliest grading method and is still in use in many parts of Brazil. The method of identification is to take a random sample of 300 grams and put it on black paper, because black paper can best avoid reflection. Then, professional appraisers carefully inspect the samples to find defective beans and accumulate different scores according to the types of defects. For example, one black bean counts as one.

2016-07-02
A detailed discussion on what is meant by manual selection of beans

A detailed discussion on what is meant by manual selection of beans

What is hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (which uses wind power to classify according to particle size and weight) or an electronic bean selector (to remove defects according to color) is used in coffee production areas.

2014-08-29
Tanzania Arusha Coffee Manor Tanzania Coffee producing area Tanzania Coffee beans Flavor

Tanzania Arusha Coffee Manor Tanzania Coffee producing area Tanzania Coffee beans Flavor

First: choose good quality coffee beans, because the use of poor quality coffee beans, of course, will greatly damage the flavor of coffee, even if the production of a very balanced single coffee, but also can not make delicious coffee, the choice of good quality coffee beans is the biggest point. Second: get rid of defective beans, mixed with defective beans, the taste will become worse. So we should get rid of the defective beans without stinginess.

2016-07-21
Coffee training knowledge what is hand-selected coffee beans

Coffee training knowledge what is hand-selected coffee beans

Why is coffee training hand-picked beans? Hand selection: is the step of removing impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (using wind power to classify according to particle size and weight) or an electronic bean selector (according to the size and weight of particles) is used in coffee production areas.

2014-10-08
What is hand-selected coffee to learn the basics of coffee beans

What is hand-selected coffee to learn the basics of coffee beans

What is hand-selected: it is a step to remove impurities and bad beans attached to delicious coffee beans. Coffee beans are often mixed with foreign bodies, such as stones, sawdust, pieces of metal, grains of soil, fruit of trees, and sometimes coins and glass. A specific gravity bean selector (which uses wind power to classify according to particle size and weight) or an electronic bean selector (to remove defects according to color) is used in coffee production areas.

2015-01-30
Distinguish coffee defective beans

Distinguish coffee defective beans

Moldy beans: because of incomplete drying, or damp in the process of transportation and storage, cyan and white molds grow, which sometimes make the beans stick together. If these moldy beans are not removed, they will produce moldy smell. Dead beans: beans with abnormal results. The color is not easy to change because of baking, so it is easy to distinguish. The flavor is thin, as harmful as silver skin, and will become a peculiar smell.

2014-09-02
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