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Several problems in roasting of high-quality coffee beans

Several problems in roasting of high-quality coffee beans

Everyone likes to read technical content. If you serialize 99 questions and troubleshooting of novice coffee roasters, 20 secret coffee roasting techniques or professional coffee roasting will be started within 24 hours (first, middle and second part). The viewing rate should be doubled! But here, I still want to present something that has been in my head for some time. The article is mainly aimed at fine coffee.

2014-09-23
A brief Analysis of the methods of making fancy Coffee in Family (2)

A brief Analysis of the methods of making fancy Coffee in Family (2)

In the last article, Chen Lei shared with his friends how to make fancy coffee using the home semi-automatic coffee mechanism. in this article, Chen Lei will share another combination set with friends to make fancy coffee. That is, use a mocha pot and a manual milking machine to make fancy coffee. Reason for choice: cost-effective, traditional production methods, disadvantages: coffee oil made from mocha pot

2014-10-18
Instant coffee does not have a high risk of cancer.

Instant coffee does not have a high risk of cancer.

A few days ago, an article entitled "No instant coffee, more carcinogens than smoking" began to spread on major websites across the country, saying that the concentration of acrylamide, a carcinogen detected in instant coffee, is higher than the four major carcinogenic foods such as potato chips, French fries, cakes and cigarettes. Zhang Ying, professor of Food College of Zhejiang University, said that although instant coffee and cigarettes contain acrylamide

2015-06-18
An article will introduce you to the British

An article will introduce you to the British "Tea Time" culture.

The British have never planted a piece of tea but created a unique and gorgeous afternoon tea. It is a fact known all over the world that the British love afternoon tea. A British playwright once said: While there is tea,there is hope. Where there is tea, there is hope. There are so many Tea time in Britain every day that people feel that they spend 1/3 of their lives drinking tea.

2014-11-22
Brief introduction of hand brewing coffee and making utensils 1

Brief introduction of hand brewing coffee and making utensils 1

The main reason why I didn't talk about it before is that I don't have a comprehensive understanding of hand brewing. With constantly debugging and evaluating the effects of different methods of coffee on the taste of coffee, Chen Lei feels that he still has a lot to gain. In addition, he promised Feier to write an article on how to make coffee by hand. Share it with friends here. First, what is handmade coffee? Manual brewing

2014-09-24
Knowledge of coffee machine selection and purchase espresso coffee machine

Knowledge of coffee machine selection and purchase espresso coffee machine

I started writing this article in June this year, and I already felt that the coffee machine was coming to an end, so I wanted to start studying how to choose the next coffee machine. Almost half a year has passed, the research does not know where to stop, and the article is also settled under many draft articles. Finally, about two months ago, one morning witnessed by K and D, the old machine exploded itself.

2015-07-10
Can drinking coffee really cause cancer?

Can drinking coffee really cause cancer?

Drinking two cups of coffee a day is the work and living habit of many people nowadays. However, some time ago, an article entitled "you can't drink instant coffee, and there are more carcinogens than smoking" has brought a lot of trouble to everyone. I don't know if I want to continue to drink coffee for a while. This article, circulated on major websites across the country, is about acrylamide, a carcinogen detected in instant coffee.

2015-11-13
Tell me about what happened after drinking coffee.

Tell me about what happened after drinking coffee.

You're almost out of coffee. What are you going to do after coffee? A writer once wrote that after drinking coffee every morning, I would go for a morning run. Coffee makes me run longer and full of energy. This is not gossiping. A health journal has reported that studies have shown that coffee can speed up blood circulation, reduce pain, enhance memory, and make your muscle cells

2015-03-12
Drinking instant coffee is more carcinogenic than smoking?

Drinking instant coffee is more carcinogenic than smoking?

In early May, an article entitled "you can't drink instant coffee, but there are more carcinogens than smoking" began to spread on major websites across the country, saying that the concentration of acrylamide, a carcinogen detected in instant coffee, is higher than that of potato chips, French fries, cakes and cigarettes. Drinking instant coffee is far more harmful than smoking. The reporter then went to more.

2015-08-07
Brief introduction of Coffee making hand-brewed Coffee and making utensils (1)

Brief introduction of Coffee making hand-brewed Coffee and making utensils (1)

The main reason why I didn't talk about it before is that I don't have a comprehensive understanding of hand brewing. With constantly debugging and evaluating the effects of different methods of coffee on the taste of coffee, Chen Lei feels that he still has a lot to gain. In addition, he promised Feier to write an article on how to make coffee by hand. Share it with friends here. First, what is handmade coffee? Manual brewing

2014-10-18
Coffee book introduction: taste the taste you missed

Coffee book introduction: taste the taste you missed

English title: taste the taste you missed. English original name: Taste what youre missing, also known as: Taste:Surprising Stories and Science about Why Food Tastes Good author: Barb. Starkey Barb Stuckey translator: Xia Yu Press: Jincheng Book Classification: the principle of Food Review, non-professional popular Science Literature, more like the author

2015-05-04
Don't like coffee, go to Willow Village

Don't like coffee, go to Willow Village

An article "it took me 18 years to sit with you for coffee" has struck a chord with many young people. The article is full of grievances and helplessness before drinking coffee, and magnifies the resentment and complacency after drinking coffee. To tell you the truth, at a time when the competition for survival is extremely fierce, many undergraduates or graduate students who once claimed to be the favorites of heaven

2014-07-30
Fine Coffee the difference between espresso (Espresso) and single coffee

Fine Coffee the difference between espresso (Espresso) and single coffee

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

2014-11-10
What is the difference between espresso and individual coffee?

What is the difference between espresso and individual coffee?

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

2015-11-03
[reprint] how to foam well-- this is a wrong guide

[reprint] how to foam well-- this is a wrong guide

The following is found on the Internet, this is a wrong way to make milk foam, completely impractical, also not applicable, if you and I are all, I believe you know, do not say much, please take a look at these wrong methods. The article wrote: how to make a good milk foam for Italian coffee! Italian machine foam skill ① uses a special steel cup, which is narrow at the top and wide at the bottom, which is easy to form a whirlpool and pour into full-fat fresh

2014-08-14
What's the difference between espresso and individual coffee?

What's the difference between espresso and individual coffee?

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

2015-04-20
The difference between espresso and individual coffee basic knowledge of fine coffee

The difference between espresso and individual coffee basic knowledge of fine coffee

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

2015-11-10
The technique of making Coffee the reason of astringent Coffee extraction

The technique of making Coffee the reason of astringent Coffee extraction

First, coffee astringent performance: after drinking coffee, the throat is dry, astringent, astringent taste, miscellaneous taste. I feel uncomfortable in my throat when I swallow the coffee. Second, the three manifestations of coffee extraction: as mentioned in the previous article, coffee is water passing through the coffee powder, bringing out the soluble substances in the coffee powder, and we get a cup of coffee. And all the factors we regulate

2014-10-11
Basic knowledge of Fine Coffee causes of astringent Coffee extraction

Basic knowledge of Fine Coffee causes of astringent Coffee extraction

First, coffee astringent performance: after drinking coffee, the throat is dry, astringent, astringent taste, miscellaneous taste. I feel uncomfortable in my throat when I swallow the coffee. Second, the three manifestations of coffee extraction: as mentioned in the previous article, coffee is water passing through the coffee powder, bringing out the soluble substances in the coffee powder, and we get a cup of coffee. And all the factors we regulate

2015-01-15
Coffee common sense what is the difference between espresso and individual coffee?

Coffee common sense what is the difference between espresso and individual coffee?

Today, a friend asked what is the difference between espresso (Espresso) and individual coffee. Chen Lei thought about it for a long time, but it was also quite tangled at that time. He always felt that the boundary between espresso and individual coffee seemed to be less and less obvious. I also want to sort out my own ideas when I write this article today. Let's first take a look at the concept of espresso and single coffee.

2015-01-14
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