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The proportion of gold gouache used in coffee brewing

The proportion of gold gouache used in coffee brewing

[guide] the ratio of SCAA fine cup coffee defined by the American Fine Coffee Association and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter drip brewing, how to extract the best SCAA fine cup coffee defined by the American Fine Coffee Association and the scae European Fine Coffee Association.

2015-11-18
Control method of Coffee extraction Coffee Powder thickness affects extraction rate

Control method of Coffee extraction Coffee Powder thickness affects extraction rate

Coffee grinding thickness is closely related to the final taste of coffee. Before making coffee, a professional barista must know the effect of coffee powder grinding thickness on coffee extraction and reasonably control coffee product quality by adjusting coffee grinding thickness. Today, Chongqing Beresta Coffee training School continues to bring friends the influence of coffee grinding on coffee extraction. Thickness shadow

2015-09-01
Al's Rule extracted by Espresso (Ayer's Rule: sweet Point Formula)

Al's Rule extracted by Espresso (Ayer's Rule: sweet Point Formula)

The Al's Rule of Espresso extraction (Al rule: sweet point formula) each increase in the extraction amount of 5cc, the extraction time should be subtracted from 1sec. On the contrary, add 1sec.

2014-07-10
Knowledge of the theoretical ratio of powder to water in coffee brewing SCAA gold cup

Knowledge of the theoretical ratio of powder to water in coffee brewing SCAA gold cup

The proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.

2015-01-05
Extraction time of coffee brewing

Extraction time of coffee brewing

When training students to make coffee with a hand-made pot, the teacher will focus on explaining the extraction time of coffee in detail. Here, I want to share with my friends the extraction time used for shallow and medium roasting. Take the small eagle scale 3.5 scale as an example to explain. 15~ 20g powder, takes 2 minutes ~2 minutes 30 seconds 21~ 25g powder, takes 2 minutes 30 seconds ~3 minutes 26~ 30g powder, takes 3 minutes ~3 minutes 4

2015-11-05
What is the definition and concept powder-to-water ratio of SCAA's gold cup theory?

What is the definition and concept powder-to-water ratio of SCAA's gold cup theory?

The proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.

2015-10-16
Dynamic drip filter pot hand siphon kettle (stirring force) low temperature extraction filter kettle

Dynamic drip filter pot hand siphon kettle (stirring force) low temperature extraction filter kettle

The soaking time should be inversely proportional to the baking degree under a fixed amount of water, the longer (shorter) the steaming time, the higher (lower) the extraction rate and the higher (lower) the concentration. The baking degree should be taken as the main consideration for the length of soaking time. Shallow baked beans are not easy to extract, so the brewing time should be a little longer than baking. On the contrary, re-baked beans are easier to extract, so the brewing time is slightly shorter than that of shallow baking. In other words, the baking degree should be

2016-07-01
Extraction knowledge of Espresso Elite rule: sweet spot formula

Extraction knowledge of Espresso Elite rule: sweet spot formula

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2015-03-05
The main points you must know as a barista introduce the necessary knowledge to be a qualified barista

The main points you must know as a barista introduce the necessary knowledge to be a qualified barista

The proportion of SCAA fine cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor is controlled by two variables: the extract of coffee powder and the concentration in a cup of coffee.

2015-12-14
Coffee brewing technology Personal understanding of coffee extraction

Coffee brewing technology Personal understanding of coffee extraction

1. Slayer pre-soaking system, three-stage extraction theory system 2. The latest concept of grinding and extraction 1. Slayer pre-soaking system + three-stage extraction theory system 1. Double-head boiler system with 1+2+1, i.e. 1 large boiler with steam + hot water +2 small boilers with brewing head. Water used for extracting coffee, independent PID temperature control, 9mm water pipe to ensure uniform water output +1 pre-soaking boiler temperature control

2015-01-08
American boutique coffee association SCAA coffee brewing gold gouache ratio

American boutique coffee association SCAA coffee brewing gold gouache ratio

The proportion of SCAA fine cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor is controlled by two variables: the extract of coffee powder and the concentration in a cup of coffee.

2015-01-27
Al's Rule extracted from Coffee by Espresso

Al's Rule extracted from Coffee by Espresso

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2014-10-21
Introduction to the main points of World Coffee knowledge: a detailed explanation of the Powder-to-Water ratio of SCAA Gold Cup Theory

Introduction to the main points of World Coffee knowledge: a detailed explanation of the Powder-to-Water ratio of SCAA Gold Cup Theory

The proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.

2015-12-22
Al's Rule extracted from Italian espresso by Espresso

Al's Rule extracted from Italian espresso by Espresso

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2014-10-09
Al's Rule of Espresso extraction of espresso

Al's Rule of Espresso extraction of espresso

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2014-12-31
Al's Rule extracted by Al-rule Espresso

Al's Rule extracted by Al-rule Espresso

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2015-05-21
Al's Rule Sweet Point Formula of Espresso extraction

Al's Rule Sweet Point Formula of Espresso extraction

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2015-07-24
Extraction of good coffee and standard coffee extraction time

Extraction of good coffee and standard coffee extraction time

After the essence of the decisive game has been properly picked, made and baked, it comes to the last two gates of import, grinding and extraction.

2015-11-05
Al's Rule extracted by Espresso (Al-Fe rule: sweet spot formula)

Al's Rule extracted by Espresso (Al-Fe rule: sweet spot formula)

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2014-07-23
Al's Rule's Rule Sweet Point Formula of Espresso extraction

Al's Rule's Rule Sweet Point Formula of Espresso extraction

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2015-09-16
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