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Basic chemical reactions in the roasting process of coffee in both Chinese and English

Basic chemical reactions in the roasting process of coffee in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-04-14
Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-10-26
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
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.

2015-07-29
How to make a good siphon coffee by brewing coffee

How to make a good siphon coffee by brewing 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), 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 metasomatic 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.

2015-01-17
Make your own perfect foam at home

Make your own perfect foam at home

The importance of milk foam in Italian coffee is second only to Espresso. Most Italian coffee, whether classic or creative, will use milk foam to decorate, and modern Latte Art has raised the status of milk foam to an unprecedented height. How to make high quality milk foam at home? You don't need an expensive coffee machine, you don't need one.

2014-07-24
Make perfect and delicate foam at home

Make perfect and delicate foam at home

Foam is second only to Espresso in the importance of espresso. Most espresso, whether classic or creative, will use foam to make up, and modern Latte Art has raised the status of foam to an unprecedented level. How to make high quality foam at home? You don't need an expensive coffee maker, and you don't need it.

2014-07-24
How can you make perfect and delicate foam at home?

How can you make perfect and delicate foam at home?

Friends who like espresso are like me, there is an annoying question, how to make perfect and delicate milk foam at home? Let's take a look, editing tips: 1. At present, there are two kinds of appliances suitable for foam at home: manual milking machine and electric milking machine. although the electric one is cheap and labor-saving, the quality of the foam is not flattering, so this

2014-07-24
Complete works of Coffee Prose

Complete works of Coffee Prose

Bing Xin said: prose can be written happily or lingering. When you think of the pen, you can do it at once. Ke Ling said: the essence of prose is to take the heart as the heart, the true self as the blood, and art as the life. Prose Coffee Tagore said: the mission of prose is to combine the ordinary world with the passionate world. I like to breathe fresh and elegant ink. I like it.

2014-08-21
Don't throw away the coffee dregs. You can use it to make coffee cups. Taste good coffee with coffee cups with different meanings.

Don't throw away the coffee dregs. You can use it to make coffee cups. Taste good coffee with coffee cups with different meanings.

After brewing coffee, don't throw away the rest of the coffee grounds! You should know that coffee grounds are not only used for dehumidification and deodorization, but also have many wonderful uses. For example, have you ever imagined a coffee cup made from coffee grounds? After years of research, German designer Julian Lechner finally succeeded in turning coffee grounds into coffee cups. This set of coffee cups is called Kaffeeform, and it is in the nearest A.

2016-01-12
The cafe recommends the atmosphere of the old Beijing hutong.

The cafe recommends the atmosphere of the old Beijing hutong.

There are many cafes hidden in the hutongs of Beijing, which are quiet and low-key, and will pass them without paying attention. Unlike downtown cafes, these cafes combine the coffee culture of the West with the hutong culture of old Beijing. Let's look for the quiet aroma of coffee. No.1 Inge time Coffee Inge time is a Tibetan style cafe located in Wudaoying Hutong.

2015-08-12
The owner of the cafe who

The owner of the cafe who "collects rags"

Nothing can stop Chen Xian's yearning for collecting junk. Why do you open a coffee shop? Because there is so much junk collected and piled up at home that there is no place to put it. Asked at least twice, she answered earnestly that this seemed to be the case, at least for a very important reason. So why do you like to collect these things? The answer is simpler: because it looks good. The first

2014-06-04
Cross-strait coffee gives you 5 minutes to understand the origin of coffee.

Cross-strait coffee gives you 5 minutes to understand the origin of coffee.

There are all kinds of legends about the origin of coffee, but most of them are forgotten because of its absurdity. People will not forget that Africa is the hometown of coffee. Coffee trees are likely to be found in Ethiopia's KAFFA province. Later, batches of slaves were sold from Africa to Yemen and the Arabian Peninsula, and coffee was taken everywhere along the way. That's for sure.

2014-10-17
Coffee, fortune telling, fortune telling, coffee culture you don't know.

Coffee, fortune telling, fortune telling, coffee culture you don't know.

Coffee divination, also known as "Greek coffee divination" or "Turkish coffee divination", is popular in the country ruled by the Turkish empire. The origin of coffee divination due to the dispute between Turkey and the Greek state in the past, if you go to Greece, you can never say that you want a cup of Turkish coffee, otherwise you will get two.

2015-09-09
Foreign coffee is when foreign coffee flows into China's foreign coffee market

Foreign coffee is when foreign coffee flows into China's foreign coffee market

As the first coffee beans were picked, roasted, ground, brewed, and brewed, the legend of coffee growing and coffee culture spreading across our tiny planet became one of the greatest and most romantic stories in history. Legends about the origins of coffee vary, but most of them are bizarre.

2016-07-11
Is it appropriate for Chiang Ching-kuo's former residence to become a coffee shop and celebrity former residence for commercial use?

Is it appropriate for Chiang Ching-kuo's former residence to become a coffee shop and celebrity former residence for commercial use?

The former residence of Chiang Ching-kuo, located on the bank of the West Lake in Hangzhou, has attracted attention because it may be converted into a cafe. A few days ago, a public announcement appeared on the official website of the Management Committee of the West Lake Scenic spot in Hangzhou City, Zhejiang Province, triggering a heated discussion in society. The focus of the dispute is that the site of the new project of the popular Cafe mentioned in the public announcement is actually the former residence of Jiang Jingguo, a cultural relic protection site in Hangzhou.

2015-02-02
Homemade cappuccino coffee at home to enjoy the romantic taste of love how to make homemade cappuccino

Homemade cappuccino coffee at home to enjoy the romantic taste of love how to make homemade cappuccino

As long as you master the skills of milking, you can enjoy the fun of homemade cappuccino at home. Ingredients: 1 teaspoon of coffee powder, 1 teaspoon of pure milk 50ml: 1 teaspoon of sugar, 1 teaspoon of cocoa powder. Follow the packing instructions to make coffee, about a spoonful of coffee will be fine, but if the taste is heavy, you can put an extra 2. 5%. Pour in 150ml85 hot water and it will be ready in a minute. If you want to add sugar, too.

2016-03-16
Which country did coffee come from?

Which country did coffee come from?

1. Coffee, a popular drink in the world, is not only a symbol of fashion, but also a symbol of nobility. But few people know its origin. You know what: coffee comes from Africa. The most popular mocha coffee was the name of the busiest port in the world at that time. The first coffee shop in Europe opened in Venice. The Boston tea-pouring case was in one.

2014-07-30
The key to making delicious coffee

The key to making delicious coffee

High-quality coffee beans are the source of delicious coffee. A good coffee bean smells delicious and mellow, looks like full and uniform particles, complete shape and bright color, and is crisp and fragile when pressed by hand. At present, coffee is grown in more than 70 countries in the world, and the tropical area with the sea of 1000 to 1500 meters is the best. The famous varieties are Colombian coffee and Brazil.

2014-07-16
Reveal the 100 points of hand coffee brewing skills what do you need to pay attention to?

Reveal the 100 points of hand coffee brewing skills what do you need to pay attention to?

The sharing from David Wang Wang Jianqiang, the certified sensory judge of the WBC World Barista Competition in China, likes to play with the speed of hand to watch. First, wet the filter paper with hot water, warm the filter cup and the centimeter pot at the same time. Wetting filter paper is a key link, rough cotton paper has the taste of paper, wetting can avoid affecting the taste of coffee in the brewing process. Simultaneous heating

2015-03-13
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