Distinguish coffee beans and the grading of coffee beans how to distinguish the quality of coffee beans coffee knowledge

The essentials of distinguishing coffee beans by ●

Representation of names and specifications

Name of ● export port

The route of transportation can be known from the name of the port of exit marked. Coffee from the same origin or the same brand has a certain route, so it is also exported from the same port. For example, if it is marked "Brazil." Santos, however, indicates that this is coffee exported from Santos, with the exception of those marked "Mocha". Some of the coffee produced in Yemen still uses the port name of Mocha (Mocha) after leaving the port. In the motor). In addition, Ethiopian coffee is also known as "Haramoka".

● original species name, variety name

Only coffee produced in countries such as Arabia will be omitted, but if Arabica and Robusta seeds are shipped, they will be marked with the variety name under the country name. For example: "Camelon. Arabica, Uganda. Robusta and so on. In addition, there are signs of Mendonobo, Bloomeng and other variety names.

● Mountain name

Blue Mountain (Jamaica), Mount Jiayu (Indonesia), Mount Clarke (Costa Rica), Mount Kilimanjaro (Cuba), Mount Kilimanjaro (Tanzania), Mawendohagen (Papua New Guinea) are all famous brands.

● grade, specification

At present, each producing country has its own independent standards. The most commonly adopted criteria are as follows:

A: washing / non-washing

B: flat beans / round beans

C: filter screen (size of coffee beans) reference Table 1

Filter number Coffee Bean size

Flat

Doudou 20-29 extra large

18 big

17 prepare to be big

16 ordinary

15 Middle School

14 small

13-12 extra small

Circle

Dou 13-12

11 prepare to be big

10 ordinary

No. 9 Middle School

8 small

Most countries, such as Brazil, Colombia, Tanzania and so on, adopt C classification. Although there may not be an absolute relationship between the size and quality of coffee beans, it can make the size of raw coffee beans the same.

D: reference table 2 for classification by elevation

Grade name abbreviated elevation

1 strict selection of good quality beans S.H.B4500 ~

2 good coffee beans H.B4000~4500

3 medium coffee bean S.H3500~4000

4 Super high-grade washed coffee beans E.P.W3000~3500

5 first-class washed coffee beans P.W2500~3000

6 Super washed coffee beans E.G.W2000~2500

7 High quality washed coffee beans G.W~2000

Table 2 grades are determined according to elevation

According to the elevation of the cultivated land, it can be divided into three, four, seven and other grades (different national standards). For example, Mexico and Honduras adopt three grades, while Guatemala adopts seven grades. Generally speaking, the quality of highland beans is better than that of lowland beans, and the price is higher because of the increase in freight. E: quality Typ

The type and quantity of blends (defective beans) contained in a certain amount of samples are converted into "defective number", and a certain sum is taken as the basis for determining the type of quality. Brazil, Ethiopia, Cuba, Peru and other countries all have benchmarks for the number of defects, and the smaller the value, the better.

F: set specifications according to taste

Brazil, Haiti, Kenya, say and other countries all have their own taste testing methods, which can be exported only after taste testing.

Name of ● exporter

The name of the ship, export industry, etc., that exports coffee beans.

Check the raw coffee beans by hand

It is also very important to refer to the markings of origin and specifications and touch them directly with your hands to observe their appearance and feeling. To judge the quality of raw coffee beans by their appearance, you must have a certain degree of experience, but as long as the type is certain, you will be able to handle it easily.

● color is spotless, light green and bright, for the beautiful color of coffee beans, which is also related to the harvest.

The ● shape uses coffee beans of the same size to avoid deformed beans and remove them even if there is a small amount of them.

● raw coffee beans have a unique bright green, which does not necessarily mean that they have a good taste, but can be proved to be fresh agricultural products. In addition to the original fragrance, it should also be noted that it may be contaminated with other peculiar smells (such as fermentation, mildew, medicinal smell, fishy smell, etc.).

● defective beans, such as moth-eaten coffee beans, immature, fermented, shell beans, chopped beans, etc., can be inspected by appearance.

The essentials of distinguishing coffee beans by ●

Representation of names and specifications

Name of ● export port

The route of transportation can be known from the name of the port of exit marked. Coffee from the same origin or the same brand has a certain route, so it is also exported from the same port. For example, if it is marked "Brazil." Santos, however, indicates that this is coffee exported from Santos, with the exception of those marked "Mocha". Some of the coffee produced in Yemen still uses the port name of Mocha (Mocha) after leaving the port. In the motor). In addition, Ethiopian coffee is also known as "Haramoka".

● original species name, variety name

Only coffee produced in countries such as Arabia will be omitted, but if Arabica and Robusta seeds are shipped, they will be marked with the variety name under the country name. For example: "Camelon. Arabica, Uganda. Robusta and so on. In addition, there are signs of Mendonobo, Bloomeng and other variety names.

● Mountain name

Blue Mountain (Jamaica), Mount Jiayu (Indonesia), Mount Clarke (Costa Rica), Mount Kilimanjaro (Cuba), Mount Kilimanjaro (Tanzania), Mawendohagen (Papua New Guinea) are all famous brands.

● grade, specification

At present, each producing country has its own independent standards. The most commonly adopted criteria are as follows:

A: washing / non-washing

B: flat beans / round beans

C: filter screen (size of coffee beans) reference Table 1

Filter number Coffee Bean size

Flat

Doudou 20-29 extra large

18 big

17 prepare to be big

16 ordinary

15 Middle School

14 small

13-12 extra small

Circle

Dou 13-12

11 prepare to be big

10 ordinary

No. 9 Middle School

8 small

Most countries, such as Brazil, Colombia, Tanzania and so on, adopt C classification. Although there may not be an absolute relationship between the size and quality of coffee beans, it can make the size of raw coffee beans the same.

D: reference table 2 for classification by elevation

Grade name abbreviated elevation

1 strict selection of good quality beans S.H.B4500 ~

2 good coffee beans H.B4000~4500

3 medium coffee bean S.H3500~4000

4 Super high-grade washed coffee beans E.P.W3000~3500

5 first-class washed coffee beans P.W2500~3000

6 Super washed coffee beans E.G.W2000~2500

7 High quality washed coffee beans G.W~2000

Table 2 grades are determined according to elevation

According to the elevation of the cultivated land, it can be divided into three, four, seven and other grades (different national standards). For example, Mexico and Honduras adopt three grades, while Guatemala adopts seven grades. Generally speaking, the quality of highland beans is better than that of lowland beans, and the price is higher because of the increase in freight. E: quality Typ

The type and quantity of blends (defective beans) contained in a certain amount of samples are converted into "defective number", and a certain sum is taken as the basis for determining the type of quality. Brazil, Ethiopia, Cuba, Peru and other countries all have benchmarks for the number of defects, and the smaller the value, the better.

F: set specifications according to taste

Brazil, Haiti, Kenya, say and other countries all have their own taste testing methods, which can be exported only after taste testing.

Name of ● exporter

The name of the ship, export industry, etc., that exports coffee beans.

Check the raw coffee beans by hand

It is also very important to refer to the markings of origin and specifications and touch them directly with your hands to observe their appearance and feeling. To judge the quality of raw coffee beans by their appearance, you must have a certain degree of experience, but as long as the type is certain, you will be able to handle it easily.

● color is spotless, light green and bright, for the beautiful color of coffee beans, which is also related to the harvest.

The ● shape uses coffee beans of the same size to avoid deformed beans and remove them even if there is a small amount of them.

● raw coffee beans have a unique bright green, which does not necessarily mean that they have a good taste, but can be proved to be fresh agricultural products. In addition to the original fragrance, it should also be noted that it may be contaminated with other peculiar smells (such as fermentation, mildew, medicinal smell, fishy smell, etc.).

● defective beans, such as moth-eaten coffee beans, immature, fermented, shell beans, chopped beans, etc., can be inspected by appearance.

The essentials of distinguishing coffee beans by ●

Representation of names and specifications

Name of ● export port

The route of transportation can be known from the name of the port of exit marked. Coffee from the same origin or the same brand has a certain route, so it is also exported from the same port. For example, if it is marked "Brazil." Santos, however, indicates that this is coffee exported from Santos, with the exception of those marked "Mocha". Some of the coffee produced in Yemen still uses the port name of Mocha (Mocha) after leaving the port. In the motor). In addition, Ethiopian coffee is also known as "Haramoka".

● original species name, variety name

Only coffee produced in countries such as Arabia will be omitted, but if Arabica and Robusta seeds are shipped, they will be marked with the variety name under the country name. For example: "Camelon. Arabica, Uganda. Robusta and so on. In addition, there are signs of Mendonobo, Bloomeng and other variety names.

● Mountain name

Blue Mountain (Jamaica), Mount Jiayu (Indonesia), Mount Clarke (Costa Rica), Mount Kilimanjaro (Cuba), Mount Kilimanjaro (Tanzania), Mawendohagen (Papua New Guinea) are all famous brands.

● grade, specification

At present, each producing country has its own independent standards. The most commonly adopted criteria are as follows:

A: washing / non-washing

B: flat beans / round beans

C: filter screen (size of coffee beans) reference Table 1

Filter number Coffee Bean size

Flat

Doudou 20-29 extra large

18 big

17 prepare to be big

16 ordinary

15 Middle School

14 small

13-12 extra small

Circle

Dou 13-12

11 prepare to be big

10 ordinary

No. 9 Middle School

8 small

Most countries, such as Brazil, Colombia, Tanzania and so on, adopt C classification. Although there may not be an absolute relationship between the size and quality of coffee beans, it can make the size of raw coffee beans the same.

D: reference table 2 for classification by elevation

Grade name abbreviated elevation

1 strict selection of good quality beans S.H.B4500 ~

2 good coffee beans H.B4000~4500

3 medium coffee bean S.H3500~4000

4 Super high-grade washed coffee beans E.P.W3000~3500

5 first-class washed coffee beans P.W2500~3000

6 Super washed coffee beans E.G.W2000~2500

7 High quality washed coffee beans G.W~2000

Table 2 grades are determined according to elevation

According to the elevation of the cultivated land, it can be divided into three, four, seven and other grades (different national standards). For example, Mexico and Honduras adopt three grades, while Guatemala adopts seven grades. Generally speaking, the quality of highland beans is better than that of lowland beans, and the price is higher because of the increase in freight. E: quality Typ

The type and quantity of blends (defective beans) contained in a certain amount of samples are converted into "defective number", and a certain sum is taken as the basis for determining the type of quality. Brazil, Ethiopia, Cuba, Peru and other countries all have benchmarks for the number of defects, and the smaller the value, the better.

F: set specifications according to taste

Brazil, Haiti, Kenya, say and other countries all have their own taste testing methods, which can be exported only after taste testing.

Name of ● exporter

The name of the ship, export industry, etc., that exports coffee beans.

Check the raw coffee beans by hand

It is also very important to refer to the markings of origin and specifications and touch them directly with your hands to observe their appearance and feeling. To judge the quality of raw coffee beans by their appearance, you must have a certain degree of experience, but as long as the type is certain, you will be able to handle it easily.

● color is spotless, light green and bright, for the beautiful color of coffee beans, which is also related to the harvest.

The ● shape uses coffee beans of the same size to avoid deformed beans and remove them even if there is a small amount of them.

● raw coffee beans have a unique bright green, which does not necessarily mean that they have a good taste, but can be proved to be fresh agricultural products. In addition to the original fragrance, it should also be noted that it may be contaminated with other peculiar smells (such as fermentation, mildew, medicinal smell, fishy smell, etc.).

● defective beans, such as moth-eaten coffee beans, immature, fermented, shell beans, chopped beans, etc., can be inspected by appearance.

The essentials of distinguishing coffee beans by ●

Representation of names and specifications

Name of ● export port

The route of transportation can be known from the name of the port of exit marked. Coffee from the same origin or the same brand has a certain route, so it is also exported from the same port. For example, if it is marked "Brazil." Santos, however, indicates that this is coffee exported from Santos, with the exception of those marked "Mocha". Some of the coffee produced in Yemen still uses the port name of Mocha (Mocha) after leaving the port. In the motor). In addition, Ethiopian coffee is also known as "Haramoka".

● original species name, variety name

Only coffee produced in countries such as Arabia will be omitted, but if Arabica and Robusta seeds are shipped, they will be marked with the variety name under the country name. For example: "Camelon. Arabica, Uganda. Robusta and so on. In addition, there are signs of Mendonobo, Bloomeng and other variety names.

● Mountain name

Blue Mountain (Jamaica), Mount Jiayu (Indonesia), Mount Clarke (Costa Rica), Mount Kilimanjaro (Cuba), Mount Kilimanjaro (Tanzania), Mawendohagen (Papua New Guinea) are all famous brands.

● grade, specification

At present, each producing country has its own independent standards. The most commonly adopted criteria are as follows:

A: washing / non-washing

B: flat beans / round beans

C: filter screen (mesh size of coffee beans) reference table 1

I. flat beans

The size of coffee beans

20-29 extra large

18 big

17 prepare to be big

16 ordinary

15

14 small

13-12 extra small

2. Round beans

The size of coffee beans

13-12

11 prepare to be big

10 ordinary

9

8 small

Most countries, such as Brazil, Colombia, Tanzania and so on, adopt C classification. Although there may not be an absolute relationship between the size and quality of coffee beans, it can make the size of raw coffee beans the same.

D: reference table 2 for classification by elevation

Grade name abbreviated elevation

1 strict selection of good quality beans S.H.B 4500 ~

2 good coffee beans H.B 4000mm 4500

3 medium coffee beans S.H 3500 million 4000

4 super high-grade washed coffee beans E.P.W 30003500

5 first-class washed coffee beans P.W 250000 3000

6 special water washed coffee beans E.G.W 2000 2500

7 High quality washed coffee beans G.W ~ 2000

Table 2 grades are determined according to elevation

According to the elevation of the cultivated land, it can be divided into three, four, seven and other grades (different national standards). For example, Mexico and Honduras adopt three grades, while Guatemala adopts seven grades. Generally speaking, the quality of highland beans is better than that of lowland beans, and the price is higher because of the increase in freight. E: quality Typ

The type and quantity of blends (defective beans) contained in a certain amount of samples are converted into "defective number", and a certain sum is taken as the basis for determining the type of quality. Brazil, Ethiopia, Cuba, Peru and other countries all have benchmarks for the number of defects, and the smaller the value, the better.

F: set specifications according to taste

Brazil, Haiti, Kenya, say and other countries all have their own taste testing methods, which can be exported only after taste testing.

Name of ● exporter

The name of the ship, export industry, etc., that exports coffee beans.

Check the raw coffee beans by hand

It is also very important to refer to the markings of origin and specifications and touch them directly with your hands to observe their appearance and feeling. To judge the quality of raw coffee beans by their appearance, you must have a certain degree of experience, but as long as the type is certain, you will be able to handle it easily.

● color is spotless, light green and bright, for the beautiful color of coffee beans, which is also related to the harvest.

The ● shape uses coffee beans of the same size to avoid deformed beans and remove them even if there is a small amount of them.

● raw coffee beans have a unique bright green, which does not necessarily mean that they have a good taste, but can be proved to be fresh agricultural products. In addition to the original fragrance, it should also be noted that it may be contaminated with other peculiar smells (such as fermentation, mildew, medicinal smell, fishy smell, etc.).

● defective beans, such as moth-eaten coffee beans, immature, fermented, shell beans, chopped beans, etc., can be inspected by appearance.

Source:

Barista-HHC 's blog