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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 coffee brewing technique about taken personal understanding 1.slayer -
About extraction and powder quantity
Recently, I have encountered some problems with many friends about extraction. I will put my thoughts here first. For your reference and correction.
2014-06-12 Coffee knowledge Coffee extraction Coffee Encyclopedia -
Basic principles of coffee extraction: master the six basic conditions for extracting coffee
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Espresso coffee extraction detailed steps Italian concentrated common sense 1. Coffee to water ratio: Simply put, the same 150cc cup, the higher the coffee content, the stronger the taste, and the more water content, the weaker the taste. But where is the ideal extraction we want?
2018-01-27 coffee extraction basics principles mastery six items conditions specialty knowledge -
The basic principle of Coffee extraction how to extract Coffee
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) 1. Ratio of coffee to water: to put it simply, in the same 150cc cup, the higher the coffee content, the stronger the taste, while the more water, the lighter the taste. But where is the ideal extraction we need? It depends on our purpose.
2018-06-23 Coffee take principle extraction basis should how -
Boutique Coffee one or two about extraction and powder quantity
Recently, I have encountered some problems with many friends about extraction. I will put my thoughts here first. For your reference and correction. According to the habit of many baristas, the amount of powder we set has far exceeded 14g (two portions). A friend asked me whether this is a problem of excessive extraction, or whether the current standard needs to be changed. At this point, you can talk about it.
2014-10-14 Coffee knowledge boutique caffeine coffee extraction coffee powder quantity -
Coffee teaching class: explaining the main points of the theoretical knowledge of the golden cup rule of coffee.
Today we are going to discuss the "Gold Cup theory" of coffee. Some people do not like the gold cup theory, because the name seems to imply that as long as it meets this standard, it is "delicious coffee". In fact, I quite agree that coffee that is not in line with the golden cup theory is good, but it is a bit strange to say that we can ignore the golden cup theory at all. It may also be called "extract".
2015-12-04 Coffee teaching classroom golden cup rule theory knowledge essentials explanation -
What is gold cup extraction? The target of any coffee brewing is to achieve an extraction rate of 18%, 22%.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Coffee extraction. | what is the standard for espresso extraction? SCAE Gold Cup extraction theory today we are going to discuss the so-called gold cup theory of coffee. Some people don't like the golden cup theory, because the name seems to imply that as long as it meets this standard, it is
2018-01-19 What gold cup extract anything coffee brewing goal that is to achieve 18%. -
Some things about Coffee extraction Summary of incomplete extraction of roasted coffee beans
The first coffee will not melt completely when thrown into the water. The maximum extraction rate of roasted coffee beans is 30% (substances that can be dissolved in water divided by the total weight of coffee). This seems to be nonsense: 1. Whether it's French pressure, Philharmonic pressure, all kinds of pressure, or espresso. The range of the best extraction rate is 18% Mui 21%. Insufficient extraction (less than 18%) indicates that the flavor of coffee is not fully soluble.
2016-01-08 About coffee take some roast okay coffee beans extract incomplete ask -
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 Coffee knowledge coffee extraction boutique coffee -
Incomplete summary of extraction
The first coffee will not melt completely when thrown into the water. The maximum extraction rate of roasted coffee beans is 30% (substances that can be dissolved in water divided by the total weight of coffee). This seems to be nonsense: 1. Whether it's French pressure, Philharmonic pressure, all kinds of pressure, or espresso. The range of the best extraction rate is 18% Mui 21%. Insufficient extraction (less than 18%) indicates that the flavor of coffee is not fully soluble.
2014-09-13 Extracted coffee coffee roasting coffee encyclopedia coffee knowledge encyclopedia -
The thinking mode of extraction 2b-extraction time is transferred from Douban
Continuing with the previous article, http://www.douban.com/note/244706236/ extraction time looks easy, but it's actually a little more complicated than I thought. Because although the extraction time is directly related to the relationship between extraction rate and concentration, their relationship is not necessarily proportional. We still return to the original two purposes, get the reasonable extraction rate and get the proper concentration.
2015-11-10 Take thinking pattern extraction time move from Douban -
The fourth Golden Cup Theory of Coffee: the calculation of extraction rate of hand-brewed Coffee
The exchange of professional baristas please follow the coffee workshop (Wechat official account cafe_style) We are now starting to implement, first of all, we will discuss the calculation of extraction rate by hand pulping method. Some people may wonder why we need to discuss the extraction rate by different cooking methods. And we will soon find that the calculation of the extraction rate by hand impact method is basically the calculation of the extraction rate determined by most people.
2017-12-16 Coffee gold cup theory four hand pulping extraction rate calculation formula specialty coffee -
Understanding the extraction rate is the basis of making a cup of espresso
What I want to tell you in the article is that the concept of extraction rate is not difficult, and there is little relationship between extraction rate and concentration, and extraction rate is very important, which you need to know as a barista. The article will mention several questions: (1) the concept of gold cup criterion; (2) the relationship between extraction rate and concentration; (3) knowing the extraction rate, it is meaningful for us to adjust the grinding degree and powder quantity every day, and then we can make it better.
2015-11-05 Understanding extraction rate one cup espresso basic -
Understanding the extraction rate is the basis of making a cup of espresso
What I want to tell you in the article is that the concept of extraction rate is not difficult, and there is little relationship between extraction rate and concentration, and extraction rate is very important, which you need to know as a barista. The article will mention several questions: (1) the concept of gold cup criterion; (2) the relationship between extraction rate and concentration; (3) knowing the extraction rate, it is meaningful for us to adjust the grinding degree and powder quantity every day, and then we can make it better.
2015-11-09 Understanding extraction rate one cup espresso basic -
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 Coffee knowledge boutique caffeine coffee extraction coffee encyclopedia -
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 Coffee in fact is difficult to make needs knows one thing extraction this photo speaking of -
What on earth is coffee extraction? How is espresso extracted? What is the rate of extraction?
Professional coffee knowledge exchange more coffee bean information please follow coffee workshop (Wechat official account cafe_style) Coffee extraction _ Italian Coffee extraction Standard _ Coffee extraction principle Coffee extraction method what is coffee extraction? What happened during the extraction process? With regard to coffee extraction, there is still a lot that we have not fully understood. Today, I'm going to spend the past few weeks
2018-03-11 Exactly what coffee extract Italian how take speed what is it? -
One of the golden cup theories of coffee: why is the extraction rate up to 18% Murray 22%?
Professional barista communication please follow the coffee workshop (Wechat official account cafe_style) Today we are going to discuss the so-called Gold Cup theory of coffee. Some people don't like the golden cup theory because the name seems to imply that as long as it meets this standard, it is super delicious coffee. In fact, I quite agree that coffee that does not conform to the golden cup theory is good, but to say that we can
2017-12-16 Coffee gold cup theory one why extraction rate pull 18% 22%. -
Relationship between extraction rate and concentration of hand-brewed coffee the solution parameters of insufficient extraction and over-extraction
Friends who learn to brew coffee by hand must understand the relationship between extraction rate and concentration. Understanding these two things is very helpful for future coffee brewing. First of all, we have to understand what is the main body of the extraction rate and concentration. The extraction rate refers to the percentage of the matter dissolved in water in the coffee bean itself.
2022-06-07 -
Summary of Coffee extraction course extraction is the most important part of Coffee
Extraction is perhaps the most important part of coffee. At present, the understanding of extraction is limited to coffee brewing. But I have to say, extraction is everything! Without extraction, there would be no coffee we drink. Let me briefly define the concept of extraction: extraction is all the substances that water brings out of coffee. There are many difficulties in understanding and using a seemingly simple sentence.
2015-09-01 Coffee take tutorial summary extraction the most important link Xu is coffee