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Illustrating the detailed steps of Espresso coffee extraction

Illustrating the detailed steps of Espresso coffee extraction

Now many coffee students and coffee makers in domestic coffee shops believe that the key technology of Italian coffee production is the production of milk foam and coffee flower. But the most important thing about Italian coffee is the extract of Espresso.

2014-07-11
Illustrating the detailed steps of Espresso coffee extraction

Illustrating the detailed steps of Espresso coffee extraction

Now many coffee students and coffee makers in domestic coffee shops believe that the key technology of Italian coffee production is the production of milk foam and coffee flower. But the most important thing about Italian coffee is the extract of Espresso.

2015-11-11
The size of the powder when grinding beans depends on the way they are cooked.

The size of the powder when grinding beans depends on the way they are cooked.

The ideal time to grind coffee is to grind it before steaming. Because ground coffee is easy to oxidize and lose its flavor, especially without proper storage, coffee powder is also easy to change flavor, so it is naturally impossible to brew mellow coffee. Some people are afraid of trouble or do not want to buy a bean grinder. They usually buy ready-made coffee powder when drinking coffee at home. At this time, they should pay special attention to storage.

2015-06-09
Coffee Salon Espresso Coffee extraction detailed steps Diagram

Coffee Salon Espresso Coffee extraction detailed steps Diagram

Now many coffee students and coffee makers in domestic coffee shops believe that the key technology of Italian coffee production is the production of milk foam and coffee flower. But the most important thing about Italian coffee is the extract of Espresso.

2015-01-13
TBC preparation experience 4: equipment preparation

TBC preparation experience 4: equipment preparation

The equipment required for the competition seems to be very little, but the actual preparation is often more than I thought at the beginning. In my experience, I will make a list of the equipment I need in the process of purchasing and preparing. Of course, the list can be divided into the preliminary competition and the semi-finals. Listing the list has an advantage, it can also be used as your check list before the competition. And I made it clear.

2015-10-23
Professional Coffee Roasting Knowledge Corporate Training Barista

Professional Coffee Roasting Knowledge Corporate Training Barista

People need to put coffee from different origins together for several different purposes. The ideal goal, of course, is to combine coffee that tastes better than any of them. But in general, Arabica coffee from a single origin is enough to make a coffee that tastes good; it has a light flavor, a soft taste and a sweet aftertaste. So there's no need to spell it.

2015-10-13
The thinking mode of extraction 2b-extraction time is transferred from Douban

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
What kind of extractor does the French pressure kettle have? The extraction method of delicious single coffee

What kind of extractor does the French pressure kettle have? The extraction method of delicious single coffee

French filter kettle is a common cooking tool, except for the part of filter pressure, in fact, the key point is the same as cup measurement, and it is also necessary to adjust the amount of water, water temperature, powder, thickness and time. After all, the weight used in the method has become more and more, so uniformity has become a major focus. The French kettle is easy to copy because it is stable and easy to be copied in Europe and the United States in the early days.

2016-04-25
10 factors to consider when choosing green coffee beans

10 factors to consider when choosing green coffee beans

Green bean sellers are primarily responsible for grading coffee beans before selling them to coffee bean merchants. After grading, premium and premium coffee beans are selected, although they may have some flaws that do not affect the coffee rating. These flaws are less severe, but they can potentially damage coffee quality. Although Cupping is undoubtedly the clearest way to examine coffee beans

2014-12-29
Fine Coffee Aromatic Coffee Exhaust with Bean Cultivation

Fine Coffee Aromatic Coffee Exhaust with Bean Cultivation

Beans are not as fresh as possible, why should they be raised? Will coffee beans taste better after resting for a few days? Speaking of beans, the first is that coffee beans will have so-called exhaust weather when they are roasted well, which also means that coffee beans will expand in volume when roasted, and the expanded space in coffee beans will hide carbon dioxide. Over time, this carbon dioxide will also leave the coffee beans. That's why coffee beans need to be used.

2014-11-18
Coffee Xiaobai classroom: understand six factors that affect milk bubbling

Coffee Xiaobai classroom: understand six factors that affect milk bubbling

(1) Milk temperature is a very important factor in dispelling milk. when the storage temperature of milk increases by 2 degrees Celsius, the shelf life of milk will be reduced by half, and the higher the temperature, the more milk fat will decompose and the lower the degree of foaming. When stored at the same temperature, the longer the storage time, the more milk fat decomposes, the lower the degree of foaming. When the milk is foaming, the initial

2015-09-07
Italian Coffee making course: explanation of extraction area and extraction time of Coffee Powder

Italian Coffee making course: explanation of extraction area and extraction time of Coffee Powder

There are several variables that can be adjusted for extraction, the two most important of which are extraction time and extraction area. In any way of cooking, these two variables are closely related and inseparable, and you can't change one variable without touching the other. Extraction time (Time) if you increase the contact time between water and coffee powder, more flavors will be extracted.

2015-12-22
10 factors to consider when buying green coffee beans

10 factors to consider when buying green coffee beans

Green bean sellers are primarily responsible for grading coffee beans before selling them to coffee bean merchants. After grading, premium and premium coffee beans are selected, although they may have some flaws that do not affect the coffee rating. These flaws are less severe, but they can potentially damage coffee quality. Although Cupping is undoubtedly the clearest way to examine coffee beans

2015-03-14
10 factors to consider when choosing green coffee beans

10 factors to consider when choosing green coffee beans

Green bean sellers are primarily responsible for grading coffee beans before selling them to coffee bean merchants. After grading, premium and premium coffee beans are selected, although they may have some flaws that do not affect the coffee rating. These flaws are less severe, but they can potentially damage coffee quality. Although Cupping is undoubtedly the clearest way to examine coffee beans

2015-05-11
Italian Coffee course: explain in detail the 7 effects of Vol.1 milk foam on coffee flower drawing

Italian Coffee course: explain in detail the 7 effects of Vol.1 milk foam on coffee flower drawing

First of all, let's talk about the choice of milk before sending off: 1 the temperature before sending away the temperature of the milk, the most suitable temperature should be about 4 ℃. When our final temperature remains the same, the lower the initial temperature, the longer it takes us to foam and beat cotton, and the easier it is to operate. Second, in the process of storage, the fat and protein in the milk itself will decompose as the temperature rises by one degree.

2015-12-11
The importance of correct coffee grinding Basic principles of grinding Coffee powder fineness Blending beans

The importance of correct coffee grinding Basic principles of grinding Coffee powder fineness Blending beans

The term boutique coffee was first coined by Ms. Knudsen in Coffee and Tea magazine in the United States, when Ms. Knudsen served as B.C. Ireland's coffee buyer in San Francisco, she is very dissatisfied with the industry's neglect of green coffee bean quality, and even some large roasters mix a lot of robersta beans into the mixed beans, so she proposed the concept of fine coffee advocacy line

2016-06-23
How to make a good coffee latte and foam

How to make a good coffee latte and foam

Have you ever had such a cappuccino? It looks like a cup of art and tastes silky? I hope you have, because that's what a cappuccino is all about. If you've ever had a cappuccino like this, I think you'll probably agree with me: it's hard to drink any more bubbly, fluffy cappuccinos. So what makes a real card?

2016-01-16
Professional coffee roasting knowledge for enterprise training

Professional coffee roasting knowledge for enterprise training

Coffee beans are about 20 minutes long (inversely proportional to the temperature), and the temperature is as high as more than 200 degrees Celsius. In the process of dialogue with hot cuts, coffee beans have undergone many chemical changes. First, the mixing of coffee beans people need to combine coffee from different places for several different purposes. The ideal goal, of course, is to piece together a coffee that tastes better than any of them. But one.

2014-09-29
The method of cleaning Espresso machine

The method of cleaning Espresso machine

As long as the coffee liquid touches the surface, the coffee oil will continue to stick to it. Because of its unstable chemical properties, the accumulated grease will soon become bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rotten. The bad news is that there is a widespread problem of dirty machines in American cafes. The good news is: this problem is easy to solve, as long as you work hard

2014-08-30
Roasting of fine coffee determines the taste of coffee.

Roasting of fine coffee determines the taste of coffee.

Generally speaking, each coffee cherry contains two raw beans, and the fragrance is still hidden, waiting to be discovered. In raw beans, it contains a lot of chloric acid. As the baking process, chloric acid will gradually disappear, releasing familiar and pleasant fruit acid-such as acetic acid, citric acid, malic acid in wine. Baking is just right, it can present these beautiful sour taste moderately; on the contrary,

2014-12-26
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