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Coffee extraction water releases the soluble substances in coffee powder called coffee extraction.

Coffee extraction water releases the soluble substances in coffee powder called coffee extraction.

When thinking about it, I find that I still want to explain a concept first, which is very important and has a vital impact on a cup of coffee. Let's start with a question: what on earth is a cup of coffee? To put it simply, when the water passes through the coffee powder, it dissolves and brings out some of the soluble matter in the coffee powder, and then we get a cup of coffee. That is to say

2016-04-13
Discussion on the Common sense of Italian Coffee about the production Standard of espresso

Discussion on the Common sense of Italian Coffee about the production Standard of espresso

Discussion on espresso production standards Question by Alketa, Jan. 16, 2012 4:07 PM Hello Mr. Michele. I have a question regarding the extraction time for the espresso coffee. I have read that the exact time is 25-30 sec, but recently i heard that is 1

2014-11-25
Robusta Coffee in Espresso mixed Coffee Fancy Coffee Italian mixed Coffee beans

Robusta Coffee in Espresso mixed Coffee Fancy Coffee Italian mixed Coffee beans

Application of Robusta Coffee in Espresso blended Coffee many friends think that as long as there is Robusta in Espresso blended coffee, it must be a bad thing. Is that really the case? So is 100% Arabica coffee definitely better in taste than Espresso, which uses Robusta coffee? The answer to this question is of different opinions.

2016-07-04
The brewing method of high-quality coffee: answers to ten common questions in the Philharmonic brewing method.

The brewing method of high-quality coffee: answers to ten common questions in the Philharmonic brewing method.

First, is it better to use Philharmonic filter paper or metal filter mesh? You may not like coffee made from filter paper as much as coffee made from metal filter. The metal mesh allows a lot of sediment and gum to enter the coffee, making the coffee taste heavy and rough, similar to coffee made by pressing pots. We organized a number of coffee lovers to test that most people like the coffee made by filter paper. About Philharmonic pressure filtration

2016-01-08
Two brothers in American style, Italian espresso beans, imported black coffee, Italian extra fresh.

Two brothers in American style, Italian espresso beans, imported black coffee, Italian extra fresh.

Author: gu Zongwei link: http://www.zhihu.com/question/20338196/answer/32662627 Source: Zhihu copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. Author: gu Zongwei link: http://www.zhihu.com/question/20338196/answer/32662627 Source: Zhihu

2016-04-15
Coffee and Health question and answer whether coffee should be drunk while it is hot

Coffee and Health question and answer whether coffee should be drunk while it is hot

Does drinking coffee affect sleep? Many people have the experience of being too excited to sleep after drinking coffee. This is because there is a conductive substance called adenosine in the body, which controls neural activity and produces slow breathing, emotional weakness, reduced gastric acid secretion and diuretic effects. On the other hand, caffeine will fake adenosine to make the body think that the effect of adenosine has already taken place, making you feel

2015-03-30
Who's a mermaid? The meaning behind Starbucks' logo

Who's a mermaid? The meaning behind Starbucks' logo

This is a good question. This is also the question we keep asking ourselves during the logo evolution (yes, the author is involved in the logo project). We all need to know more realistically and deeply who she is. There is a history behind this. Let's go back to 1971, when Starbucks was just founded. In order to show the nautical history of coffee and the abyss of Seattle as a seaport

2015-08-06
Espresso machine suitable for what beans Italian flavor imported coffee blend beans

Espresso machine suitable for what beans Italian flavor imported coffee blend beans

First, plan a recipe process, which requires thinking about some basic questions, such as: What kind of customer is your recipe for? Home consumers, coffee shops, or a multi-purpose formula? These questions determine what flavor to have in the recipe and how deep to bake. The baker must know what flavor he wants to bake. this

2016-04-15
American machine, siphon kettle, French pressure kettle, hand punch, Italian machine, mocha kettle. Which is better?

American machine, siphon kettle, French pressure kettle, hand punch, Italian machine, mocha kettle. Which is better?

People often ask: do different brewing methods need to be matched with different coffee beans? What's the difference between using an American machine and using a siphon pot to make the same kind of coffee beans? Which appliance is the best to make coffee at home? In order to answer these questions, Mr. Cha has already started to write the first coffee masterpiece in my life. Don't be in a hurry. I believe you can't get out of the sorry in three or five years. Good.

2015-12-10
Introduction to roasting skills and blending proportion of coffee beans

Introduction to roasting skills and blending proportion of coffee beans

First, plan a process for making a recipe, and you need to think about some basic questions, such as: what kind of customer is your recipe for? Is it a home consumer, a cafe, or a multi-purpose recipe? These questions determine what flavor the recipe should have and how deep it should be baked, and the baker must know what kind of flavor he wants to bake. this

2016-07-04
Answers to various questions about coffee

Answers to various questions about coffee

What is caffeine? Caffeine is a substance found in leaves, roots and unattractive fruits that naturally compete for 100 kinds of plants. it is also a group of methylxanthine assimilates. Caffeine generally comes from coffee, cola and tea. Caffeine is also used in energy drinks and drugs to treat colds and flu. Coffee and tea also contain other dimethyl xanthine teas

2014-09-04
The essential skills of a coffee bar chef the professional skills of a barista

The essential skills of a coffee bar chef the professional skills of a barista

On the question of Qiuqiu struggle, my answer is too many characters to reply in the message, so I have to put it in the blog article. If you really want to talk about the work of a coffee maker, there will be a lot of work. I'll tell you the main one: first of all, you have to have a wealth of coffee expertise (not the content on the Internet, of course. In fact, a qualified coffee bar chef is actually a coffee specialist.

2015-10-23
Ten questions about Coffee Wang on the left Bank of Sena

Ten questions about Coffee Wang on the left Bank of Sena

[reporter]: Hello, Mr. Wang, we know that Senna left Bank International Catering Management (Beijing) Co., Ltd. was established in 2005. could you first tell us about the development of this brand on the left bank of Sena? [a]: the first store on the left bank of Sena dates back to 200 years ago, the cafe on the left bank of the Seine adjacent to the Rue Saint-Germain in Paris, from the industrial period in the early 18th century.

2015-04-09
WBC World baristas Competition Italian matching proposed to match bean Italian concentrated mix coffee beans imported black

WBC World baristas Competition Italian matching proposed to match bean Italian concentrated mix coffee beans imported black

First, plan a process for making a recipe, and you need to think about some basic questions, such as: what kind of customer is your recipe for? Is it a home consumer, a cafe, or a multi-purpose recipe? These questions determine what flavor the recipe should have and how deep it should be baked, and the baker must know what kind of flavor he wants to bake. this

2016-04-15
Complete the coffee blending of a formula in five steps

Complete the coffee blending of a formula in five steps

First, plan a process for making a recipe, and you need to think about some basic questions, such as: what kind of customer is your recipe for? Is it a home consumer, a cafe, or a multi-purpose recipe? These questions determine what flavor the recipe should have and how deep it should be baked, and the baker must know what kind of flavor he wants to bake. this

2016-06-20
The New Discovery of Coffee-making Women smarter

The New Discovery of Coffee-making Women smarter

Researchers reportedly developed a mental age test for a group of women over the age of 80 and found that women who drank coffee from an early age were smarter in their old age.

2014-05-21
The effect of coffee cup brewing time on coffee taste

The effect of coffee cup brewing time on coffee taste

1. Why is the coffee boiled for 1 minute? what if it is boiled for 2 minutes or half a minute? 2. In the process of making coffee in a siphon pot, why do you stir it three times? what happens if you stir it ten times? 3. When different coffee beans are boiled in a siphon pot, are they all 1 minute? For the above three questions, I will give you the answer to the first question today. In fact, for these answers, in our hearts

2014-10-13
It's not easy to be a coffee drinker. Don't be a fake coffee drinker.

It's not easy to be a coffee drinker. Don't be a fake coffee drinker.

Wrong tongue taste bud area | correct should be that every area of the tongue can feel sweet, sour, bitter and salty coffee is really troublesome, you see, before the popularity of everyone's take away, there has been a variety of arguments around it, lively. Accidentally, outsiders thought this was really a big gold mine and bravely plunged in. The grapevine man talked about it in the grapevine question and answer, to the effect that if the whole people were discussing

2016-06-01
How to mix coffee beans to complete espresso in five steps

How to mix coffee beans to complete espresso in five steps

First, plan a process for making a recipe, and you need to think about some basic questions, such as: what kind of customer is your recipe for? Is it a home consumer, a cafe, or a multi-purpose recipe? These questions determine what flavor the recipe should have and how deep it should be baked, and the baker must know what kind of flavor he wants to bake. this

2016-06-19
What is coffee extraction?

What is coffee extraction?

In the process of thinking, I find that I still want to explain a concept first, which is very important and has a vital impact on a cup of coffee.

2014-06-11
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