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Q-Grader examination experience and examination form Coffee examination Notes

Q-Grader examination experience and examination form Coffee examination Notes

There are 8 major items and 20 subjects in the Q-Grader examination. The first major item (4 subjects) was tested together in 2 subjects, with a time limit of 1 hour; the second major item (1 subject) was graded for 1 hour; the third major item (2 subjects) was graded for cooked beans; the fourth major item (1 subject) was limited to 1 hour for organic acid; the fifth item (3 subjects) was limited for 1 hour; and the sixth major item (3 subjects) was limited for 1 hour.

2015-09-07
Key points for coffee brewing details: the ratio of coffee to water when brewing coffee

Key points for coffee brewing details: the ratio of coffee to water when brewing coffee

(figure Source: google) Standard brewing ratio (Standard Brewing Ratio) number of cups of coffee Cups of Coffee the amount of coffee used by COFFEE TO BE USED WATER TO BE USED by weight BY WEIGHT gauges BY MEASURE ounces Ounces grams Grams teaspoons Tea Spoons spoons Table Spoons cups Cups coffee liquid

2015-12-16
Ethiopian coffee beans

Ethiopian coffee beans

General requirements: The moisture content of sun-dried coffee beans should not exceed 11.5% by weight, and at least 85% of the beans remain above 14 mesh after sifting. (This is why Egyptian beans don't look good: 14 + means 14, 15, 16, 17, 18, etc. mixed together, beans must be uneven) Parchment Coffee Grades: 1, 2, 3, 4, 5, 6, 7, 8, 9

2016-06-08
Whose cheese did Never Coffee move behind the 9.9 yuan boutique coffee? New information about coffee industry

Whose cheese did Never Coffee move behind the 9.9 yuan boutique coffee? New information about coffee industry

Why do I dare to do the business of 9.9 yuan coffee? Starbucks American coffee sells for 26 yuan a cup in China, $1.75 in the United States, 3 yuan a bottle of Coca-Cola in China and $1.50 in the United States. This simple price comparison illustrates two problems: 1. Starbucks can make money even if it sells 10 yuan, and it is this person in the United States.

2016-01-23
Can deeply roasted coffee beans be blended?

Can deeply roasted coffee beans be blended?

Roasting process: the first 9 minutes: once the coffee is roasted, only 3 minutes, the beans begin to give off the smell of grass. In about 5 minutes, the beans will swell and the color will change from green to yellow and then golden yellow. At this time, the smell changes, and it is similar to roasted wheat. About 9 minutes later, caffeine began to wrinkle and seemed to disappear. The first pop-up sound: around 10 minutes later

2016-06-30
Do you know the most affordable way to have a medium cup of coffee?

Do you know the most affordable way to have a medium cup of coffee?

Like many urban white-collar workers, Geng Wei likes to drink coffee. Although brand chains give away coupons, trading coupons for coffee is obviously too unchallenging for Xiao Geng. Do you know the most affordable way to have a medium cup of coffee? Hey, every time I pay for a medium cup of coffee, I ask the waiter to put it in a large cup, and then go to the seasoning table to add my own milk. Look at me in surprise.

2015-09-21
RW stainless steel flower cup brand: pull flower jar milk bubble jar thickened Teflon pointed tip pull flower cup play milk foam

RW stainless steel flower cup brand: pull flower jar milk bubble jar thickened Teflon pointed tip pull flower cup play milk foam

Brand: Rattleware name: RW cup, cylinder weight: 350CC net weight about 190g 600CC net weight about 280g material: 304stainless steel 1mm thickening product specifications: 350ML 600ML bottom diameter: 8.0cm 9cm cup height: 9.5cm 11cm cup wall thickness: 1.0mm thickening 1.0mm thickening

2016-01-16
A brief introduction to the grading system of coffee beans in Ethiopia

A brief introduction to the grading system of coffee beans in Ethiopia

In this age of flamboyant clothes, beautiful masks and expensive silicone, Egyptian beans are obviously not the kind of people who can't resist your appearance. The long and thin bean shape, coupled with its uneven size, always feels a little born with stunting. Fortunately, God is also fair. Egypt beans, which have no outstanding appearance, have rich connotations (so do many ugly people.

2015-11-03
Basic knowledge of coffee beans the grading system of Ethiopian coffee beans

Basic knowledge of coffee beans the grading system of Ethiopian coffee beans

In this age of flamboyant clothes, beautiful masks and expensive silicone, Egyptian beans are obviously not the kind of people who can't resist your appearance. The long and thin bean shape, coupled with its uneven size, always feels a little born with stunting. Fortunately, God is fair, and the Egyptian beans without outstanding appearance have rich connotations (so do many ugly people.

2014-11-19
A brief introduction to the grading system of coffee beans in Ethiopia

A brief introduction to the grading system of coffee beans in Ethiopia

In this age of flamboyant clothes, beautiful masks and expensive silicone, Egyptian beans are obviously not the kind of people who can't resist your appearance. The long and thin bean shape, coupled with its uneven size, always feels a little born with stunting. Fortunately, God is fair, and the Egyptian beans without outstanding appearance have rich connotations (so do many ugly people.

2015-10-12
YAMI brand espresso making utensils: Teflon pointed mouth milk foam stainless steel flower cup 600ml

YAMI brand espresso making utensils: Teflon pointed mouth milk foam stainless steel flower cup 600ml

600ML specification high 11CM upper diameter 7.5CM (including mouth 9.5CM) lower diameter 9CM 300ML high diameter 6.3CM (including mouth 7.8CM) lower diameter 7.5CM [product name] YAMI new Teflon pull cup / milk tank [material] stainless steel (food grade Teflon coating) [thickness] 1MM [color] silver, black, coffee, tricolor optional. [gauge] 300CC 60

2015-12-25
YAMI brand espresso making utensils: Teflon pointed mouth milk foam stainless steel flower cup tricolor 600m

YAMI brand espresso making utensils: Teflon pointed mouth milk foam stainless steel flower cup tricolor 600m

600ML specification high 11CM upper diameter 7.5CM (including mouth 9.5CM) lower diameter 9CM 300ML high diameter 6.3CM (including mouth 7.8CM) lower diameter 7.5CM [product name] YAMI new Teflon pull cup / milk tank [material] stainless steel (food grade Teflon coating) [thickness] 1MM [color] silver, black, coffee, tricolor optional. [gauge] 300CC 60

2015-12-25
African flavor Ethiopian grade G1G2 G3 boutique coffee beans

African flavor Ethiopian grade G1G2 G3 boutique coffee beans

Pre-auction process 1) farmers pick fresh coffee fruits; 2) farmers transport fresh fruits to rural cooperatives; 3) cooperatives sell fresh fruits to middlemen; 4) middlemen collect and transport fresh fruits to processing plants (washing or tanning process); 5) middlemen transport processed beans (with shell beans, Parchment Coffee) to auction houses to establish warehouses; 6) auction houses give official evaluation (

2016-07-15
Coffee bean classification Yega Xuefei grade classification

Coffee bean classification Yega Xuefei grade classification

Egyptian beans are named after places of origin and are usually named after provinces. This is a bit like the Bordeaux region of French red wine. Which producing areas are clear to everyone. Note: Chevy is a small producing area in Sidamo Province. Because of its unique flavor, it can become an independent brand. This naming method is very different from that of other African countries (including the hierarchical naming described below), which you often see.

2016-06-03
General knowledge of coffee bean grading A brief introduction to the grading system of coffee beans in Ethiopia

General knowledge of coffee bean grading A brief introduction to the grading system of coffee beans in Ethiopia

In this age of flamboyant clothes, beautiful masks and expensive silicone, Egyptian beans are obviously not the kind of people who can't resist your appearance. The long and thin bean shape, coupled with its uneven size, always feels a little born with stunting. Fortunately, God is fair, and the Egyptian beans without outstanding appearance have rich connotations (so do many ugly people.

2014-12-26
Analysis on the production of Italian espresso based on the basic knowledge of coffee

Analysis on the production of Italian espresso based on the basic knowledge of coffee

Espresso training is believed to be the first step for many beginners to learn how to make coffee. However, Espresso is also the key and foundation of learning.

2015-01-08
Introduction to the production method of filling powder quality and taste of Italian coffee

Introduction to the production method of filling powder quality and taste of Italian coffee

Espresso is also a key point, that is, uniform, the powder should be uniform in the handle, hot water in the small space near the outlet to gather about 9 Pa of pressure, to rush out of the shackles of pressed powder, loose places will flow too much to cause excessive extraction, dense places will flow less to cause insufficient extraction, then all the efforts above are bullshit that the powder bowl is full of 9 points and the limit of powder thickness is thick.

2016-10-21
National Advanced item Bank (barista) approval meeting

National Advanced item Bank (barista) approval meeting

At 9: 00 a.m. on November 21, the proposition Management Office of the National skills Appraisal Center of the Ministry of Human Resources and Social Affairs held a national examination and approval meeting for vocational skills appraisal at Guizhou Mansion in Beijing. Fu Jingya, secretary-general of the association, led all the senior item bank development and approval experts to attend the meeting. The agenda of the meeting is two days, and the identification point for the examination of the high-level item bank is basically determined. It is expected that the development of the national advanced item bank for baristas will be completed before the Spring Festival.

2014-04-27
Egyptian beans are named according to origin, coffee beans are classified according to grades, raw beans, coffee beans.

Egyptian beans are named according to origin, coffee beans are classified according to grades, raw beans, coffee beans.

Egyptian beans are named after places of origin and are usually named after provinces. This is a bit like the Bordeaux region of French red wine. Which producing areas are clear to everyone. Note: Chevy is a small producing area in Sidamo Province. Because of its unique flavor, it can become an independent brand. This naming method is very different from that of other African countries (including the hierarchical naming described below), which you often see.

2016-06-19
Super detailed coffee flower pulling steps coffee flower pulling skills

Super detailed coffee flower pulling steps coffee flower pulling skills

1. 1/3 of the selected point injection, coffee cup tilt 10-15 degrees, first raise the flower cylinder about 10 cm into the milk bubble to pierce the grease. 2. Lower the flower pulling jar can close the flower pulling jar mouth to the coffee cup mouth, keep the flow rate shaking left and right, control the flower pulling flow rate when shaking, and form the milk foam layer feeling with the zigzag shaking distance of about 1cm. 3. At this point, as the cylinder continues to shake, the heart will continue to grow.

2015-04-08
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