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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
How to deal with coffee beans: a little knowledge of grinding coffee beans to make good coffee.

How to deal with coffee beans: a little knowledge of grinding coffee beans to make good coffee.

Coffee beans, the dark brown beans seem ordinary, but they have a lot of knowledge at all stages. For a coffee cook and drinker like me, coffee beans are grown, produced and roasted. I think it is enough to have a general understanding of professional knowledge, and coffee merchants can be responsible for the production. After all, this is an era of paying attention to the division of labor. Feasible research

2015-12-07
Taste map in the tongue of coffee tasting guide

Taste map in the tongue of coffee tasting guide

A specific area of the tongue specializes in a sense of taste, the tip of the tongue is the most sensitive to sweetness, the root of the tongue is the most sensitive to bitterness, and both sides of the tongue are responsible for tasting sour and salty taste. This is what people often call a taste map. The plausible truth of taste map: the theory of taste map has been around for decades. In fact, the cells that distinguish all kinds of taste exist in every taste bud, and the taste buds exist in

2015-03-14
Tasting knowledge of Fine Coffee

Tasting knowledge of Fine Coffee

Rumor: the specific area of the tongue specializes in a sense of taste, the tip of the tongue is the most sensitive to sweetness, the root of the tongue is the most sensitive to bitterness, and both sides of the tongue are responsible for tasting sour and salty taste. This is what people often call a taste map. The plausible truth of taste map: the theory of taste map has been around for decades. In fact, the cells that distinguish all kinds of taste exist in every taste bud.

2015-01-05
The exposure of fake coffee how to distinguish the harm of fake coffee

The exposure of fake coffee how to distinguish the harm of fake coffee

On the morning of October 29, the billiard stone industry and commerce office received a report that it was found to be a den for illegal production of fake coffee, and law enforcement officials quickly dispatched an investigation. According to the clue, law enforcement officers found a two-story house in Dasha she, a very remote mountain village in Jiguan Shixinglong Village. Through the door, you can see the production equipment and piles of bags similar to Nestle coffee, but they don't knock on the door.

2016-05-23
General knowledge of coffee machine basic understanding of Italian household machine

General knowledge of coffee machine basic understanding of Italian household machine

Because there is a difficulty, there are all kinds of Italian semi-automatic coffee machines on the market, and there is no way to cover all aspects. In addition, I think Xiaomi has more say in machinery, especially I am not very familiar with all kinds of domestic machines. So, let's start like this: if you're right, you spent a lot of money on Italian semi-automata, not just for a good cup of coffee.

2014-10-14
The process of coffee extraction what is the Mena reaction?

The process of coffee extraction what is the Mena reaction?

A few days before his death on St. Helena Island in 1821, his attendant, Marshal Bertrand, wrote about begging for it: "he asked for twenty times in the morning and asked me if I could give him some more coffee." "No, my lord, the doctor ordered you to drink only one spoonful of coffee. It's not time yet. You have a bad stomach. Drinking early will only make you vomit early. "he threw up nine times this morning.

2015-03-13
Coffee tasting related: is there really a

Coffee tasting related: is there really a "taste map"?

A specific area of the tongue specializes in a sense of taste, the tip of the tongue is the most sensitive to sweetness, the root of the tongue is the most sensitive to bitterness, and both sides of the tongue are responsible for tasting sour and salty taste. This is what people often call a taste map. The plausible truth of taste map: the theory of taste map has been around for decades. In fact, the cells that distinguish all kinds of taste exist in every taste bud, and the taste buds exist in

2015-10-16
Coffee roasters learn more about what coffee roasters are.

Coffee roasters learn more about what coffee roasters are.

With the rise of domestic coffee culture, the profession of coffee roaster is gradually recognized and familiar. But many people don't know what coffee roasters do and how they relate to coffee. Today let's take a closer look at what a coffee roaster is. A barista is a person who makes coffee in a coffee shop or hotel.

2015-10-12
Coffee common sense-some you may not know, but it's important.

Coffee common sense-some you may not know, but it's important.

I drank too much coffee during the day, I couldn't sleep at night, and I had nothing special to do. With a bottle of beer by the bedside, just write a casual diary, whatever comes to mind, but hope to give some help to friends who love coffee.

2014-06-12
Why does coffee smell so good? Caramelization and Mena reaction during coffee roasting

Why does coffee smell so good? Caramelization and Mena reaction during coffee roasting

A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee." "No, my lord, the doctor ordered you to drink only one spoonful of coffee. It's not time yet. You have a bad stomach. Drinking early will only make you vomit early. "he threw up nine times this morning.

2015-08-31
Caramelization of coffee during roasting and Mena reaction roasting coffee bean roaster

Caramelization of coffee during roasting and Mena reaction roasting coffee bean roaster

A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee." "No, my lord, the doctor ordered you to drink only one spoonful of coffee. It's not time yet. You have a bad stomach. Drinking early will only make you vomit early. "he threw up nine times this morning.

2016-06-20
Coffee Roaster-Coffee Soul Forger

Coffee Roaster-Coffee Soul Forger

This article is shared with those who are interested in coffee roasting to understand the important role of coffee roasting in the whole process of coffee making; it is also dedicated to all roasters who fight in the coffee roasting line. With you, the coffee world is more wonderful. With the rise of coffee culture in China, the profession of coffee roaster is gradually recognized and familiar by people. But many people don't know much about coffee roasters,

2015-11-04
Where does the aroma of coffee come from? Why is it so attractive?

Where does the aroma of coffee come from? Why is it so attractive?

A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand wrote about Napoleon begging: "he asked for twenty times in the morning and asked me if I could give him some more coffee. "No, sir, the doctor ordered only one spoonful. A few days before Napoleon died on St. Helena Island in 1821, his attendant Marshal Bertrand

2015-11-16
Coffee roasting in 45 seconds is the most critical in coffee life.

Coffee roasting in 45 seconds is the most critical in coffee life.

The most critical 45 seconds of coffee life is on Lize Road in Beijing, at the intersection of South Square Road of West Railway Station, there is an inconspicuous workshop. The host is Uncle Dou, a member of the European Fine Coffee Association. When he saw Uncle Dou, he was in front of a big stove, telling the story of coffee to 20 admiring enthusiasts. This big stove is highly respected by professionals.

2015-03-17
The grinding of coffee

The grinding of coffee

Coffee beans, the dark brown beans seem ordinary, but they have a lot of knowledge at all stages. For a coffee cook and drinker like me, coffee beans are grown, produced and roasted. I think it is enough to have a general understanding of professional knowledge, and coffee merchants can be responsible for the production. After all, this is an era of paying attention to the division of labor. Feasible research

2014-07-04
Still buying ground coffee powder? The most scientific guide for the purchase and preservation of coffee beans, see here!

Still buying ground coffee powder? The most scientific guide for the purchase and preservation of coffee beans, see here!

Still buying ground coffee powder? Are you scared when you see the coffee beans on the shelf? I can't drink it all at once when I buy it home. How can I keep it? Drink good coffee, start with buying and using beans! The purchase and storage of coffee beans has always been a difficult task to explain clearly in words, but try to explain it to you today: 1. What should be paid attention to when buying coffee and ripe beans? 2. Coffee

2016-01-06
The most scientific guide for the purchase and preservation of coffee beans, see here! Guidelines for the preservation of coffee beans

The most scientific guide for the purchase and preservation of coffee beans, see here! Guidelines for the preservation of coffee beans

Still buying ground coffee powder? Are you scared when you see the coffee beans on the shelf? I can't drink it all at once when I buy it home. How can I keep it? Drink good coffee, start with buying and using beans! The purchase and storage of coffee beans has always been a difficult task to explain clearly in words, but try to explain it to you today: 1. What should I pay attention to when buying coffee and ripe beans?

2016-01-06
Cappuccino

Cappuccino

Although cappuccino is made without Italian concentrate, cappuccino is much more famous in China than Italian concentrate.

2014-06-12
Coffee culture basic knowledge enthusiasts love complicated utensils

Coffee culture basic knowledge enthusiasts love complicated utensils

Enthusiasts love complicated appliances A middle-aged man walks past a booth selling filtered coffee cups, and the woman at the booth has just opened her mouth to introduce it. The man smiled and replied, this is too easy for me. My degree, at least, is the type of siphon. What the man calls siphon is a complicated coffee pot. It usually has two layers. Add hot water to the pot and add to the pot.

2015-05-04
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