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Hand brewed coffee extraction effects Stir coffee powder Fine coffee Italian blend

Hand brewed coffee extraction effects Stir coffee powder Fine coffee Italian blend

Clean equipment that comes into contact with coffee, such as handles, hand filters, etc. These cleansers remove residual coffee grease to areas where water cannot reach it. I sometimes clean my coffee cup with this potion and it works really well. TDS differences were detected using a VST concentration meter and sensory analysis was used to establish flavor. 1. Direct water injection method: continuous water is not stuffy

2016-06-24
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
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
The influence of steaming or not and duration on coffee brewing (part two)

The influence of steaming or not and duration on coffee brewing (part two)

Last time we used the Smart Cup to get objective data on whether it was steaming or not and how long it lasted. Learn from the senses that with the increase of steaming time, the acidity decreases, and the sense of sweetness and stickiness increases. The overall flavor gradually moved backward, and more complex. From the display on TDS and EXT, we know that with the increase of steaming time, the values of TDS and EXT show a downward trend. And I.

2015-07-01
Can coffee beans be vacuum? has the taste of coffee beans changed after the vacuum?

Can coffee beans be vacuum? has the taste of coffee beans changed after the vacuum?

Coffee beans can be vacuum, because the vacuum has drawn out the air, so there is no other miscellaneous flavor water quality PH6.36 TDS:68.3PPM powder quantity: 16 water temperature: 93 steaming time: 31 stuffy steaming water quantity: 29.5water quantity: 230.5 water stoppage time: 57 brewing time: 2:00 extraction rate: 1.32 this implementation is not finished, but just a preliminary test, there will be time in

2016-06-04
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
Analysis and experiment on pressure swing extraction of Fine Coffee Technology

Analysis and experiment on pressure swing extraction of Fine Coffee Technology

We can now reflect different flavors from coffee from one place of origin through siphon, hand brewing, and even Italian style. As a barista, as long as you handle the baking degree, you can find a best fit point under different temperatures and pressures. Or, we have an extraction method to try coffee from different places. Or, it's also Italian.

2014-10-14
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
Classification of factors affecting coffee taste and introduction of its characteristics and taste

Classification of factors affecting coffee taste and introduction of its characteristics and taste

Water quality if you care about the taste, don't ignore the water used to make coffee. 98% of the ingredients in a cup of hand-brewed coffee are water, and the range of soluble matter (TDS) in water is preferably between 100-250ppm. It is not recommended to use pure water to make coffee. Coffee made with pure water often tastes dull and lacks a sense of hierarchy. But don't use mixed brand mineral water or mixed brand barreled water.

2016-10-18
Analysis of SCAA and SCAE data Starbucks Coffee Shop

Analysis of SCAA and SCAE data Starbucks Coffee Shop

Making coffee is a kind of aesthetics, which can not be explained by science. I think back to a few years ago, when Uncle Tao went to Shanghai to visit the exhibition. In a shop worshipped by uncle Chao, I met a group of young people and just entered the coffee industry. When BOSS made it by hand, many young people asked the boss what kind of gouache ratio and what temperature was required, and then took pictures and patted them crazily.

2016-06-24
The most important thing in coffee making-powder quantity 1

The most important thing in coffee making-powder quantity 1

In my understanding, I see amazing flowers in China, countless players who are interested in machinery, and many lovers who are interested in coffee producing areas. However, when I see many people in the extraction of Italian concentration, do not cloth powder, do not control powder, or even taste judgment, I do not understand. If it is not extracted properly, even the most beautiful flower will only make the coffee

2014-10-14
Extraction factor

Extraction factor

I was going to go directly into the implementation mode, but think about it or pull this article to the front first, so that you may have a general understanding of different brewing methods, and it will be easier to clarify the relationship and cause of formation of different flavors. ~ the extraction of coffee is nothing more than two things: the solubility, the longer the diffusion, the more dissolved molecules, the more complete the diffusion, of course, everyone.

2014-09-13
Comparative study on the effect of conical filter cup on coffee brewing

Comparative study on the effect of conical filter cup on coffee brewing

(upper left KONO, upper right UN caf, lower left harioV60-01, lower right Keycoffee diamond filter cup) has always wanted to carefully compare the differences between the various filter cups, we originally planned to compare all the filter cups, but it was a bit far-fetched to remember that the difference was too big in the same cooking environment, so we finally decided to compare the filter cups with the same cone shape. The operation of this experiment

2015-08-18
On the causes and Solutions of extraction factors of Coffee beans after roasting

On the causes and Solutions of extraction factors of Coffee beans after roasting

I was going to go directly into the implementation mode, but think about it or pull this article to the front first, so that you may have a general understanding of different brewing methods, and it will be easier to clarify the relationship and cause of formation of different flavors. ~ the extraction of coffee is nothing more than two things: the solubility, the longer the diffusion, the more dissolved molecules, the more complete the diffusion, of course, everyone.

2016-01-08
The thinking mode of extraction uniform extraction of fine coffee

The thinking mode of extraction uniform extraction of fine coffee

We talked about some of the connections between taste and data in general. The core idea is the relationship between alcohol thickness and TDS concentration, and the relationship between sour, bittersweet and extraction rate. If we describe the goal in the first chapter, then the goal we want to achieve is mainly the following two points: 1. A reasonable extraction rate of 18-22% was obtained. Because it can achieve bitterness.

2014-10-14
Those things about coffee extraction espresso extraction and correction

Those things about coffee extraction espresso extraction and correction

Third, espresso extraction and revision (1) EBF in the boutique coffee industry is getting more and more attention today, coffee extraction rate as an objective and real data, its impact on the performance of the cup has been recognized by most knowledge-based baritsa. Under this premise, it means that we can combine the variables that affect the extraction rate and analyze in depth how to correct it.

2015-10-19
Those things about coffee extraction espresso extraction and correction

Those things about coffee extraction espresso extraction and correction

(1) EBF is getting more and more attention in the boutique coffee industry today, coffee extraction rate as an objective and real data, its impact on the performance of the cup has been recognized by most knowledge-based baritsa. Under this premise, it means that we can combine the variables that affect the extraction rate and analyze in depth how to achieve proper extraction by modifying the extraction rate.

2015-01-23
Powder quantity control

Powder quantity control

In my understanding, I see amazing flowers in China, countless players who are interested in machinery, and many lovers who are interested in coffee producing areas. However, when I see many people in the extraction of Italian concentration, do not cloth powder, do not control powder, or even taste judgment, I do not understand. If it is not extracted properly, even the most beautiful flower will only make the coffee

2014-09-13
Extraction principle Coffee mixing how to stir Coffee Powder Coffee Baking degree

Extraction principle Coffee mixing how to stir Coffee Powder Coffee Baking degree

How to stir to make delicious coffee recently we found that many people began to add wooden sticks to the process of making hand-brewed coffee, which aroused our curiosity. Isn't it necessary to stir the coffee powder with water all the time? When I asked this question, I decided to prove it by experiment. According to the principle of extraction, the same

2016-06-17
Introduction of Yunnan Coffee Bean varieties the difference of hand-flavored flavor and taste between Yunnan iron pickup and small-grain coffee

Introduction of Yunnan Coffee Bean varieties the difference of hand-flavored flavor and taste between Yunnan iron pickup and small-grain coffee

"Yunnan Tiebika Typica Tibica / Tippika / Tippika Criolla Coffee Peas | Typica teacher Coffee Raw beans w.kaf.name" in recent years, the local government has also fully recognized the importance of the protection and development of ancient coffee varieties in Yunnan, and put coffee as a priority.

2023-03-01
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