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How about coffee technology?

How about coffee technology? "make" delicious coffee at home.

First of all, we would like to introduce what is meant by brewing coffee. Boil-put something in water and boil it over fire. But the process of brewing coffee is to wash the taste out of the coffee with water of 92-96 degrees. So many people will misunderstand this word. If you really put the coffee into the water to brew, the drink you get will no longer be a cup of coffee, but a cup of scorched bitter water (because the water at this time

2014-11-05
The color of espresso crema tells us the knowledge of extraction.

The color of espresso crema tells us the knowledge of extraction.

The color of crema should be light reddish brown, but what does yellow-white or very black almost charred brown mean? The answer comes from drinks, because crema is actually carbon dioxide bubbles wrapped in brewed coffee, so the darker the foam means the stronger the coffee becomes a natural assumption. But in fact, it is very difficult to distinguish the color of coffee.

2014-12-30
The technique of brewing black coffee how to make a perfect cup of coffee

The technique of brewing black coffee how to make a perfect cup of coffee

[P] Tristan Valach, known as Ant, teaches people how to make coffee in San Francisco. Jim Wilson/The New York times [/ p] San Francisco Tristan Wallach (Tristan Walach) has a tattoo on his neck, which is the famous welcome sign of Las Vegas. People usually call him Ant. He specializes in teaching people to make coffee. And I'm here to talk to

2015-01-06
Coffee basics test how much do you know about coffee?

Coffee basics test how much do you know about coffee?

Drinking coffee has become a fashion choice for more and more people. How much do you know about coffee if you often go to coffee bars? Don't get a reputation for being old-fashioned and out-of-date because of small details. See which of the following will make you flawless, and get in the right seat. ● first sip: the first sip of coffee is the key. When coffee comes up, don't be busy adding seasoning or stirring it, drink it first.

2015-05-13
How to make a good siphon coffee

How to make a good siphon coffee

1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water) and the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions), the deeper the metasomatism replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.

2014-08-05
Basic knowledge of Coffee how much do you know about coffee?

Basic knowledge of Coffee how much do you know about coffee?

Drinking coffee has become a fashion choice for more and more people. How much do you know about coffee if you often go to coffee bars? Don't get a reputation for being old-fashioned and out-of-date because of small details. See which of the following will make you flawless, and get in the right seat. ● first sip: the first sip of coffee is the key. When coffee comes up, don't be busy adding seasoning or stirring it, drink it first.

2015-03-25
Kopi Luwak price

Kopi Luwak price

The price of Kopi Luwak, the demand of the coffee market determines the price of coffee; due to the limitation of the way Kopi Luwak beans are handled, the annual constant of Kopi Luwak beans is very small, as small as civet, how many coffee beans can Indonesia eat in a year and how many coffee beans poop can be pulled out! But no matter how Kopi Luwak tastes, the brand of cat poop coffee beans has come out among popular coffee lovers. Then

2014-06-28
General knowledge of fine coffee how much do you know about coffee?

General knowledge of fine coffee how much do you know about coffee?

Drinking coffee has become a fashion choice for more and more people. How much do you know about coffee if you often go to coffee bars? Don't get a reputation for being old-fashioned and out-of-date because of small details. See which of the following will make you flawless, and get in the right seat. ● first sip: the first sip of coffee is the key. When coffee comes up, don't be busy adding seasoning or stirring it, drink it first.

2014-12-18
The method of espresso cloth powder how to make a good espresso

The method of espresso cloth powder how to make a good espresso

The direction of pressing powder: (it may be a little more complicated than we thought) this is obvious, vertically downward. If the pressure is inclined, the high-temperature and high-pressure hot water coming out of the boiling head will seek the infiltration of the layer with the least resistance, resulting in uneven extraction. At the same time, it is easy to have the channel effect that we often talk about. I need to explain this. I don't need much. But when it comes to the direction of pressing powder, it will be pulled indirectly.

2016-04-27
How to drink coffee in order to be healthy?

How to drink coffee in order to be healthy?

A friend asked: I heard that drinking coffee is good for your health. I said: yes. He said: then I drink every day, how can I still have diabetes and hypertension! I said, what kind of coffee are you drinking? Instant three-in-one! Damn it! As the saying goes, there are all kinds of artificial flavor additives, trans fatty acids, preservatives and sugars. It is no wonder that you are healthy if you drink these things every day. How should I drink it?

2015-10-22
How to taste boutique coffee? Coffee teaching coffee learning SCAA boutique coffee association Chinese coffee

How to taste boutique coffee? Coffee teaching coffee learning SCAA boutique coffee association Chinese coffee

I believe that for many first-time coffee lovers, the coffee shop must be a mysterious and sacred place, because in the coffee shop, there are professional and enthusiastic baristas, quiet and aloof coffee girls, coffee gluttons who are obsessed with the contents of the cup, and those waiters who are quietly engaged in sanitary dishes, usually do not show up, and come forward at the critical moment.

2016-04-25
How do you manage the 13 key elements of your coffee shop that need to be concerned about?

How do you manage the 13 key elements of your coffee shop that need to be concerned about?

1. Your coffee shop lacks the flavor of life. the creativity and theme of the coffee shop must come from life and be higher than life. Your customers come to the coffee shop to experience life. If your idea or theme is divorced from life, you will never succeed. It sounds simple, but very few people can actually do it. The reason why many coffee shops fail lies in the theme of coffee.

2016-01-21
How to manually select coffee beans and defective coffee beans

How to manually select coffee beans and defective coffee beans

I agree that apples don't taste different because of their size, but when it comes to roasting coffee beans, they all have to be heated anyway, and it doesn't matter if the coffee beans are different in size. Coffee beans harvested from the same tree, regardless of size

2015-06-06
How should coffee beans be preserved? Preservation methods of fresh coffee beans

How should coffee beans be preserved? Preservation methods of fresh coffee beans

There is a knack for distinguishing the freshness of coffee beans: fresh coffee beans smell fragrant, otherwise they are tasteless or have a bad smell. Look at it: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Hand pressure: fresh coffee beans are fresh and crisp, and the fragrance comes out when they crack. Color: dark black coffee beans, the brewed coffee has a bitter taste; yellow coffee beans

2015-10-24
Coffee skills how to manually select coffee beans and defective coffee beans

Coffee skills how to manually select coffee beans and defective coffee beans

I agree that apples don't taste different because of their size, but when it comes to roasting coffee beans, they all have to be heated anyway, and it doesn't matter if the coffee beans are different in size. Coffee beans harvested from the same tree, regardless of size

2015-03-20
When brewing a cup of strong coffee, how much should the water temperature be?

When brewing a cup of strong coffee, how much should the water temperature be?

When brewing a cup of strong coffee, how much should the water temperature be? Should the brewing speed be fast or slow? Yoshiki Hashimoto, who has experience in identifying coffee beans, said that the quality of coffee beans directly affects the taste and aroma of coffee, and good coffee beans should be medium-sized, full-grained and have the natural luster of seeds. He said that among the thousands of coffee beans, it is more suitable for China.

2015-03-05
Why is altitude so important for Coffee value

Why is altitude so important for Coffee value

Yes, in the era when the husband left the country, very few parents sent their children abroad. It can be said that few parents had the ability to let their children go abroad. It can be said that very few parents had the ability to let their children go abroad. When the parents of Luo Guo sent us out, they were not as utilitarian as the parents of modern society. They regarded their children's going abroad as a means of investment and only watched them come back to build cosmic ships.

2016-06-03
How to bake coffee beans by hand? How to fried roasted coffee beans? How do you fry coffee beans?

How to bake coffee beans by hand? How to fried roasted coffee beans? How do you fry coffee beans?

When it comes to fried peel, the layman always thinks it is very difficult. But as long as you can really grasp a few key points, it will not be very difficult. Here we will introduce you to the method of "manual frying" using hand strainer. First, prepare 100 grams of raw coffee beans, if there are broken coffee beans, remove them. Then put the raw coffee beans into the strainer, close the lid, open the gas to medium fire, and hold the strainer in hand.

2016-04-07
How to hand-select coffee raw beans

How to hand-select coffee raw beans

I agree that the taste of raw beans and apples before selection will not be different because of their size, but when it comes to the roasting of coffee beans, they should be heated anyway, and it doesn't matter if the size of coffee beans is different. Coffee beans harvested from the same tree, regardless of size

2015-06-01
What is coffee fat?

What is coffee fat?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding.

2014-07-09
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