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Little knowledge of coffee extraction rate and concentration in chain coffee and beverage stores

Little knowledge of coffee extraction rate and concentration in chain coffee and beverage stores

Coffee should be based on the taste, the extraction rate data can help to correct when there is something wrong with the taste of coffee, the data can be used as a reference, but it is not the absolute criterion of taste. TDS=TotalDissolved Solids is a measuring tool used to measure the total content of dissolved solids in water; concentration and extraction rate are the reference indicators to measure the quality of a cup of coffee. As long as the coffee concentration is 1.

2016-04-26
Little knowledge of coffee extraction rate and concentration in chain coffee and beverage stores

Little knowledge of coffee extraction rate and concentration in chain coffee and beverage stores

Coffee should be based on the taste, the extraction rate data can help to correct when there is something wrong with the taste of coffee, the data can be used as a reference, but it is not the absolute criterion of taste. TDS=TotalDissolved Solids is a measuring tool used to measure the total content of dissolved solids in water; concentration and extraction rate are the reference indicators to measure the quality of a cup of coffee. As long as the coffee concentration is 1.

2016-05-26
Coffee benefits study says coffee can reduce suicide rate

Coffee benefits study says coffee can reduce suicide rate

Harvard University School of Public Health researchers recently found that drinking moderate amounts of coffee a day can reduce suicide rates by 50% due to its high caffeine content. The researchers followed 200,000 people and divided them into those who drank two to four cups of coffee a day and those who drank no coffee or less. Comparatively speaking, the suicide rate of the former is lower than that of the latter.

2015-04-07
New concept of Coffee-Coffee Fault tolerance

New concept of Coffee-Coffee Fault tolerance

To put it simply, the fault tolerance rate of coffee is the range that coffee can bear for various variables.

2014-06-11
Calculation method of SCAA Gold Cup extraction theoretical Coffee extraction rate calculation of correct extraction

Calculation method of SCAA Gold Cup extraction theoretical Coffee extraction rate calculation of correct extraction

You can refer to the above chart, which is a standard gold cup theory chart (also known as extraction control chart; Brewing Control Chart,SCAA). Do you feel dazzled? It doesn't matter. Let's talk about what this picture is going to say in a simpler way. Then let's go on to look at the picture above. We will send some unnecessary letters.

2016-01-15
Analyzing the Best extraction method of Coffee and talking about the problems often misunderstood

Analyzing the Best extraction method of Coffee and talking about the problems often misunderstood

What is the law of gold cup extraction; how to adjust the extraction rate and coffee concentration; questions often misunderstood by baristas. In order to understand gold cup extraction, we must first understand the concept of extraction rate and concentration. Extraction rate: the weight of dissolved coffee ingredients as a percentage of the total weight of coffee powder used. For example, when we use 18 grams of coffee powder to brew coffee, there are actually only 2.7-4.3 grams of coffee.

2015-07-29
The relationship between coffee grinding degree and extraction rate

The relationship between coffee grinding degree and extraction rate

There is already a lot of information about the grinding degree of coffee powder. Here, we will not explain how to choose the appropriate grinding degree for different appliances. This figure can show the relationship between different principles of appliances and grinding degrees. But you may have wondered why coffee needs grinding. Why is the grinding degree of different equipment matching coarse or fine? Do you want to rush?

2015-09-01
Iced Coffee and Hot Coffee introduction to San Andreas Hot Coffee

Iced Coffee and Hot Coffee introduction to San Andreas Hot Coffee

On July 8, 2005, the rating committee announced that it had detected hot coffee and conducted a thorough investigation into its context, including whether MOD could be accessed with a known code, or whether it was created by a third party. On July 20, 2005, the rating committee announced that it had changed the game rating from M to AO. Rockstar said it would stop making the latest version of the game and use Lock Hot Coffee.

2016-10-18
The Best extraction method of Coffee to analyze what is the Law of Gold Cup extraction

The Best extraction method of Coffee to analyze what is the Law of Gold Cup extraction

What is the law of gold cup extraction; how to adjust the extraction rate and coffee concentration; questions often misunderstood by baristas. In order to understand gold cup extraction, we must first understand the concept of extraction rate and concentration. Extraction rate: the weight of dissolved coffee ingredients as a percentage of the total weight of coffee powder used. For example, when we use 18 grams of coffee powder to brew coffee, there are actually only 2.7-4.3 grams of coffee.

2015-09-06
Analysis of the Best extraction method of Coffee and the problems often misunderstood and their Solutions

Analysis of the Best extraction method of Coffee and the problems often misunderstood and their Solutions

What is the law of gold cup extraction; how to adjust the extraction rate and coffee concentration; questions often misunderstood by baristas. In order to understand gold cup extraction, we must first understand the concept of extraction rate and concentration. Extraction rate: the weight of dissolved coffee ingredients as a percentage of the total weight of coffee powder used. For example, when we use 18 grams of coffee powder to brew coffee, there are actually only 2.7-4.3 grams of coffee.

2015-12-26
How to judge the quality of espresso? What should you pay attention to to make a good cup of espresso?

How to judge the quality of espresso? What should you pay attention to to make a good cup of espresso?

In addition to the most important taste, oil is probably the most commonly used criterion for judging the quality of espresso. Its color, evenness, thickness and fineness directly tell us the quality of a cup of espresso. We should judge the quality of a cup of espresso from the following aspects: [flow rate determination] the flow rate of espresso directly determines the taste of ESPRESSO.

2015-12-02
General knowledge on the concept of Powder-Water ratio of individual Coffee

General knowledge on the concept of Powder-Water ratio of individual Coffee

The horizontal axis is the extraction rate, the vertical axis is the concentration, assuming that the coffee powder is 20g, then the coffee liquid obtained when the concentration is 1.35% within the gold cup and the extraction rate is 18%. The coffee liquid obtained when the extraction rate is 1.35%, 1.35%, 266g, 1.35%, 1.35%, and the extraction rate is increased to 22%. The coffee liquid is 20, 22%, 1.35%, and 325g. The extraction rate will remain 22%. The constant concentration will be 1.15%. The liquid of coffee is 20% 22% Coffee 1.1.

2015-03-13
About the degree of grinding: the degree of grinding affects the extraction rate and boiling time.

About the degree of grinding: the degree of grinding affects the extraction rate and boiling time.

First, the relationship between the grinding thickness and the extraction time. The finer the coffee is ground, the denser the powder layer is, the more coffee powder particles are in contact with hot water, the extraction resistance increases, it is easier to prolong the extraction time, and the extraction rate is increased, so it is easy to over-extract. On the contrary, the thicker the touch is, the larger the gap in the powder layer is, the less coffee powder is in contact with water, the weaker the extraction resistance, the lower the extraction time and the lower the extraction time.

2015-11-10
Water ratio of hand-brewed coffee on the concept of powder-to-water ratio of single coffee

Water ratio of hand-brewed coffee on the concept of powder-to-water ratio of single coffee

The horizontal axis is the extraction rate, the vertical axis is the concentration, assuming that the coffee powder is 20g, then the coffee liquid obtained when the concentration is 1.35% within the gold cup and the extraction rate is 18%. The coffee liquid obtained when the extraction rate is 1.35%, 1.35%, 266g, 1.35%, 1.35%, and the extraction rate is increased to 22%. The coffee liquid is 20, 22%, 1.35%, 325g, the extraction rate is 22%. The constant concentration will be 1.15%. The liquid of the resulting coffee is 20% 22% gamma 1

2015-10-16
Good coffee is not difficult to do the one thing you need to know, extraction.

Good coffee is not difficult to do the one thing you need to know, extraction.

Let's start with this picture. I have posted in my photo album, a teacher of a Korean coffee champion, a contact person in charge of world events, a world champion, together with me, look very different. In fact, Michael Philips takes the trouble to explain to others the relationship between extraction rate and regulation. I don't seem to care about this picture.

2015-11-05
Relationship between roasting degree and extraction rate when brewing coffee

Relationship between roasting degree and extraction rate when brewing coffee

The relationship between roasting degree and extraction rate when brewing coffee: the shallower the roasted coffee bean is, the harder the fiber is, and the harder it is to dissolve the flavor, so it is necessary to brew it with higher water temperature, longer time or finer grinding degree, so as to avoid insufficient extraction. On the contrary, deep-baked beans should be brewed in a lower water temperature, brewed in a shorter time or coarsely grinded, so as to avoid excessive extraction. Understand and put what you have learned into practice.

2015-07-30
Relationship between grinding, extraction rate and concentration the best extraction rate and concentration of black coffee

Relationship between grinding, extraction rate and concentration the best extraction rate and concentration of black coffee

Coffee extraction is like doing an experiment, controlling the change between solvent (water) and solute (coffee) under environmental variables. How to dissolve the effective substances in coffee according to demand under appropriate conditions is the tireless experimental theme of all coffee lovers. Shotsmrkt. In the name of "coffee addiction", we will regularly sort out the experience and imagination of coffee brewing. Make a good cup of coffee

2016-07-20
The knowledge of coffee extraction in boutique coffee.

The knowledge of coffee extraction in boutique coffee.

Let's start with this picture. I have posted in my photo album, a teacher of Korean coffee champion, a Q grader, a contact person in charge of world events, a world champion, together with me, look very different. Let's start with this picture. I posted it in my photo album, a teacher of Korean coffee champion, a Q grader, a

2014-10-14
Collation of data of Italian coffee grinder 2

Collation of data of Italian coffee grinder 2

There are more words described here, which will be boring compared with the evaluation of coffee and flower drawing in the past. But as far as I understand it, it is the most important part of coffee extraction.

2014-06-12
According to research, drinking the right amount of coffee can reduce the suicide rate.

According to research, drinking the right amount of coffee can reduce the suicide rate.

To sum up the results of the study, people drink the right amount of coffee every day is good for the human body, but the author should still remind pregnant women and cancer patients not to drink coffee.

2014-07-24
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