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Is there any grease in your coffee? Is the coffee grease good?

Is there any grease in your coffee? Is the coffee grease good?

Today, Uncle Dou also wants to talk to his friends about the grease in coffee. Many friends who use coffee utensils other than Italian machines always struggle with the fact that the coffee they make is free of oil. There are even questions about whether coffee made from a mocha pot is espresso. If we want to talk about this problem, let's look at it from two aspects. First of all, let's take a look at everything except water in a cup of black coffee.

2015-11-09
The main factors affecting extraction by bean grinder are the following four kinds of coffee tasting coffee.

The main factors affecting extraction by bean grinder are the following four kinds of coffee tasting coffee.

There are four main factors that affect the extraction of bean grinder: uniformity: the coarser coffee particles are more likely to be underextracted, while the finer particles will be overextracted in advance, so the coffee powder with a larger span of grinding thickness is produced. The more turbid and irritating smells can be tasted. On the other hand, the coffee powder with the same size and similar shape is used to extract the coffee powder, and the taste is

2016-04-22
How to use bean grinder correctly to help coffee extraction?

How to use bean grinder correctly to help coffee extraction?

In coffee life, baristas constantly study how to make better coffee, and constantly try the different flavors of coffee beans from different places, the different tastes brought by various brewing utensils, and the personalities shown by various brewing methods. however, the importance of bean grinders to all this is often overlooked. Among the factors that determine the taste of coffee brewing, the bean mill is the hardware factor and the technology is the software factor. that

2016-08-18
The Secret of Coffee extraction factors affecting Coffee extraction

The Secret of Coffee extraction factors affecting Coffee extraction

Is there any secret to making a good cup of coffee? Now let's make a summary of the experience of coffee extraction. Tip 1: let's put aside the argument about water temperature and take a look at the two most extreme methods of making coffee today. Water temperature can directly affect the integrity and speed of coffee extraction. So in principle, you can use ice.

2016-06-08
Make perfect Italian espresso, espresso coffee machine oil extraction commercial coffee

Make perfect Italian espresso, espresso coffee machine oil extraction commercial coffee

The process of making espresso in Italy is much simpler today than it used to be. Baristas can improve the quality of coffee with the help of thermostatic bean grinders, electronic scales, laser scatterers and other tools. We all know that the production of espresso in Italy is a rigorous science, but how many people can guarantee that the quality of coffee made every time is constant? I don't think the key lies in the tools you use.

2016-07-28
How to correctly use bean grinder to help coffee extraction

How to correctly use bean grinder to help coffee extraction

Now more and more people are beginning to fall in love with coffee and coffee life. Baristas are constantly studying how to make better coffee. They constantly try the different flavors of coffee beans in different places, the different tastes brought by various brewing utensils, and the personality shown by various brewing techniques, but often ignore the importance of bean grinders to all this. In the factors that determine the taste of coffee

2016-08-12
Take you to the basic knowledge of Italian coffee culture.

Take you to the basic knowledge of Italian coffee culture.

In the early days of coffee, in order to drink delicious coffee drinks quickly, people created machines to extract coffee liquid, which is characterized by fast. The essence of this kind of coffee is a layer of fat on top of the coffee. It is with this layer of oil that coffee has such a special taste. Although Italian coffee is just something to drink, don't underestimate it. It comes from many sources.

2015-08-11
Take you into the culture of Italian coffee and espresso

Take you into the culture of Italian coffee and espresso

In the early days of coffee, in order to drink delicious coffee drinks quickly, people created machines to extract coffee liquid, which is characterized by fast. The essence of this kind of coffee is a layer of fat on top of the coffee. It is with this layer of oil that coffee has such a special taste. Although Italian coffee is just something to drink, don't underestimate it. It comes from many sources.

2015-08-21
Coffee knowledge points: how to correctly use the bean grinder to help coffee extraction? Try different tastes.

Coffee knowledge points: how to correctly use the bean grinder to help coffee extraction? Try different tastes.

In China, more and more people begin to fall in love with coffee and coffee life. Baristas constantly study how to make better coffee. They constantly try the different flavors of coffee beans in different places, the different tastes brought by various brewing utensils, and the personality shown by various brewing techniques, but often ignore the importance of bean grinders to all this. In determining the taste of coffee brewing

2015-12-22
What is the relationship between coffee beans and freshness?

What is the relationship between coffee beans and freshness?

What is the relationship between coffee beans and freshness? Should we buy coffee beans with oil or without oil? Have you ever seen coffee beans that look oily? Why do some coffee beans have an oily surface, while others are "dry and comfortable" without oil? What is the relationship between coffee beans and freshness? We should choose the appearance of "oil" or "no oil"

2015-01-22
A brief discussion on the extraction time, extraction mode and powder strength of espresso from pressing powder to extraction coffee

A brief discussion on the extraction time, extraction mode and powder strength of espresso from pressing powder to extraction coffee

First of all, the grinding degree of coffee every day will be adjusted appropriately after the test cup in the morning according to the weather, humidity and temperature. during the test cup, we should observe the state of coffee extraction and the taste after quenching! Finally, a judgment is made to determine the strength of the powder pressing. In previous articles, I have also stressed that the degree of grinding and powder strength are not immutable! Pay attention to it every day or even all the time.

2016-01-22
Coffee roasting: dehydration, climbing, temperature, smoke extraction and taxiing skills

Coffee roasting: dehydration, climbing, temperature, smoke extraction and taxiing skills

Search: when is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? I would like to give you a little experience. Hand net hot air machine heat engine gas semi-direct fire gas direct fire here is only a brief introduction, please refer to coffee roasting and other related books Ligularia have fun to receive all the negotiations all the way.

2014-06-20
It comes from a lot of sources to take you into Italian coffee.

It comes from a lot of sources to take you into Italian coffee.

In the early days of coffee, in order to drink delicious coffee drinks quickly, people created machines to extract coffee liquid, which is characterized by fast. The essence of this kind of coffee is a layer of fat on top of the coffee. It is with this layer of oil that coffee has such a special taste. Although Italian coffee is just something to drink, don't underestimate it. It comes from many sources.

2015-09-19
Summary of coffee extraction tips the difference between Italian style and single product of coffee grinder

Summary of coffee extraction tips the difference between Italian style and single product of coffee grinder

Tip 1: let's put aside the argument about water temperature and take a look at the two most extreme methods of making coffee today. Water temperature can directly affect the integrity and speed of coffee extraction. So in principle, you can make coffee in ice water, but it takes longer. The lower the water temperature, the longer the extraction time you need.

2016-07-22
Introduction of Alabica Coffee producing area in Bolivia by Water treatment method

Introduction of Alabica Coffee producing area in Bolivia by Water treatment method

Coffee is rich in oils, fatty acids and other compounds. All of these chemicals are collectively referred to as soluble substances that give flavor to coffee. They are extracted from coffee powder during brewing. When the coffee bean is roasted, the strong heat evaporates the water in the center of the bean, and the volatile oily substance is extracted to cover the outer surface of the bean. But this kind of material, technically,

2016-06-29
What is espresso brief introduction to espresso English definition of Espresso how to drink espresso coffee

What is espresso brief introduction to espresso English definition of Espresso how to drink espresso coffee

The word Espresso comes from Italian, meaning fast, because espresso is delivered to customers as soon as it is made. Double espresso consists of 47 to 62.5 milliliters (1.5-2 ounces) of coffee extract, 88 to 95 degrees Celsius pure water plus 9.

2022-11-04
Coffee roasting: dehydration, climbing, temperature, smoke extraction and taxiing skills

Coffee roasting: dehydration, climbing, temperature, smoke extraction and taxiing skills

Recently, many brown friends will ask us privately some questions about baking skills, including: when is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? I would like to give you a little experience. Hand net hot fan electric heater gas semi-direct fire gas direct fire here is only a brief introduction, please refer to coffee roasting and other related books for details

2015-09-15
The skill of making Coffee by hand to extract five elements of good Coffee

The skill of making Coffee by hand to extract five elements of good Coffee

For the extraction of coffee, we have talked about too many skills and points for attention, but there are still many variables in making coffee. Today, Chongqing Brista Coffee West Point Wine blending training School will introduce to friends the five elements of extracted coffee. Mastering these five extraction elements will give us a new understanding of coffee making. Next, let's take a look at these five.

2015-09-01
Technical details of espresso production wet powder coffee oil commercial blending of coffee beans

Technical details of espresso production wet powder coffee oil commercial blending of coffee beans

Ristretto, is the higher level of Espresso, this kind of coffee will be more intense than Espresso, it can be understood in a simple way: over-extracted espresso. But Ristretto, like Espresso, is the most essential part of the coffee, a full-bodied espresso. The refined espresso has a strong aroma and bitter taste

2016-07-20
Operation method and process of mocha pot for boutique coffee

Operation method and process of mocha pot for boutique coffee

The mocha pot causes the pressurized steam to pass directly through the coffee pressed powder and through the coffee pressed powder to extract the inner essence of the coffee, coupled with brewing with deep-roasted coffee beans, so the coffee has a strong aroma and strong bitterness. the general situation of coffee and the emergence of a thin layer of coffee oil, this layer of oil is the origin of Italian coffee. Because it's concentrated.

2014-11-06
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