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Production technology and principle of decaf coffee

Production technology and principle of decaf coffee

The so-called decaffeinated coffee, as its name implies, is coffee with only a small amount of caffeine. Coffee contains many ingredients and substances, among which caffeine has an obvious effect on the human body. For many people who are addicted to coffee but whose physical condition does not allow caffeine, decaf is the best choice. Generally speaking, Arabica coffee beans contain

2015-03-13
[reprint] eight facts about coffee

[reprint] eight facts about coffee

Introduction: people have different opinions about coffee all the time, and many people are biased against it. This article will give you a new understanding of coffee. According to the Russian newspaper Truth, new research confirms that coffee is good for health, can prevent cancer and delay aging, but drinking too much can also be harmful to health, so it is important to grasp the degree. Here are 8 coffee-related items

2014-09-04
Detailed Analysis of the components of Fine Coffee Bean

Detailed Analysis of the components of Fine Coffee Bean

★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.

2014-11-18
Is instant coffee good or bad?

Is instant coffee good or bad?

Coffee is one of the main drinks of human beings, and it is an indispensable thing for many people every day. Chinese people have always given priority to drinking tea. in recent years, coffee has entered Chinese society in a fashionable manner, and the number of people who drink coffee has gradually increased. Drinking coffee overseas, as it has become an important part of social life, the conditions for making coffee are available everywhere. People drink freshly brewed coffee and seldom drink instant coffee.

2015-09-06
About coffee coffee rumors about the origin of coffee

About coffee coffee rumors about the origin of coffee

Espresso coffee contains more caffeine than drip coffee. Considering the small portion characteristics of Espresso coffee, it may contain more caffeine than drip coffee. But in fact, the two kinds of coffee are only relatively comparable, and the caffeine content of coffee depends on the variety of coffee, the degree and level of coffee roasting and the brewing technology. USDA data show that 2o

2016-06-12
The ingredients contained in a coffee bean.

The ingredients contained in a coffee bean.

Fat: there are many kinds of fat in coffee, the most important of which are acidic fat and volatile fat; acidic fat refers to the presence of acid in fat, and its acidity varies with different types of coffee. Volatile fat is the main source of coffee aroma, emitting 40 aromatic substances, is a very complex and subtle ingredient. Sugar: coffee beans contain about 8% sugar

2014-11-04
Coffee caffeine in healthy human food mainly comes from coffee.

Coffee caffeine in healthy human food mainly comes from coffee.

Caffeine, theophylline and theobromine are three closely related alkaloids in plants. Tea trees, which originated in southern China, are now widely cultivated in India and contain caffeine, small amounts of theophylline and theobromine. Chocolate is the seed of the cocoa tree and contains theobromine and some caffeine. Theophylline and theobromine belong to xanthine and have effects on nervous system.

2014-10-31
There are many ways to preserve the unsealed coffee.

There are many ways to preserve the unsealed coffee.

Generally speaking, coffee beans are stored in containers with rubber pads on the inside of the lid. Roasted coffee beans are easy to smell and absorb the surrounding odor, so sealed bottles and cans should be used to preserve coffee beans. Use more methods: contact with air will accelerate the oxidation of coffee beans. With the decrease of coffee beans, the gap in the container becomes larger and larger, so it should be filled into the container.

2015-03-10
Eating more fried foods can cause cancer. Instant coffee also contains carcinogens.

Eating more fried foods can cause cancer. Instant coffee also contains carcinogens.

The Ministry of Health issued notice No. 4 of this year on the morning of the 13th, advising the public to avoid cooking starchy foods for long periods of time or at high temperatures as far as possible, and to change the eating habits of fried and high-fat foods to reduce possible health hazards caused by intake of carcinogen acrylamide. Starch food is easy to cause cancer when cooked at high temperature, according to the announcement that acrylamide is a chemical that produces polyacrylyl.

2014-10-18
Coffee knowledge Coffee Milk can replace Energy drink

Coffee knowledge Coffee Milk can replace Energy drink

The study found that a cup of coffee contains 125 milligrams of caffeine, a can of cola contains 35 milligrams of 38 milligrams, and an energy drink contains 280 milligrams. Generally speaking, the body can consume up to 200 milligrams and 300 milligrams of caffeine a day. When people drink energy drinks, people will unconsciously consume too much sugar, caffeine, etc., and many stimulating hormones will also have great side effects on the human body.

2014-09-05
Foreign media say Starbucks caffeine expert: children should not drink

Foreign media say Starbucks caffeine expert: children should not drink

Recently, a study found that a large cup of Starbucks coffee contains more than 3/4 of the daily safe intake, according to the Daily Mail.

2014-08-19
Siphon coffee extraction method Good siphon coffee single product

Siphon coffee extraction method Good siphon coffee single product

Syphon pot (Syphon) features: siphon-style unique charm, you can enjoy the whole process of seeing coffee beans brewed into coffee, focusing on the operation process. Siphon pot is made up of a heated container and a funnel-type container connected. The connecting part is a filter on which coffee grounds are placed. The water boils in the heated container and enters the funnel container to mix with the coffee grounds; at this point, the heating is stopped.

2016-05-09
Coffee beginners must see the basics of coffee

Coffee beginners must see the basics of coffee

The three major coffee varieties feature Arabica-coffee contains caffeine with a weight ratio of about 1% per cent. Generally speaking, the better and more expensive coffee beans come from coffee beans grown by Elaraby. It accounts for 3/4 of the world's output and is of good quality. because the coffee tree itself is very sensitive to heat and humidity, its growth conditions are at least higher than those of the sea.

2015-01-08
Fully understand all the pros and cons of coffee

Fully understand all the pros and cons of coffee

Red wine and champagne are considered essential traditional drinks for romantic dinners. Now, however, men need to re-recognize this traditional habit. Researchers at the University of South Wales suggest that if you want to interact with a woman sexually after dinner, ask your woman to drink some coffee. They conducted a series of experiments with female mice and found that a certain dose of caffeine

2015-10-07
Coffee bean sealing method how to preserve the coffee after it is unsealed

Coffee bean sealing method how to preserve the coffee after it is unsealed

Generally speaking, coffee beans are stored in containers with rubber pads on the inside of the lid. Roasted coffee beans are easy to smell and absorb the surrounding odor, so sealed bottles and cans should be used to preserve coffee beans. Use more methods: contact with air will accelerate the oxidation of coffee beans. With the decrease of coffee beans, the gap in the container becomes larger and larger, so it should be filled into the container.

2015-04-29
Knowledge of high-quality coffee beans detailed analysis of the components of coffee beans

Knowledge of high-quality coffee beans detailed analysis of the components of coffee beans

★ moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%, and that of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.

2014-09-27
The most mysterious thing about brewing coffee is the roasted beans.

The most mysterious thing about brewing coffee is the roasted beans.

The most mysterious thing about brewing coffee is that the roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema. The delicious substances contained in crema

2015-05-25
Drinking coffee can fight dementia.

Drinking coffee can fight dementia.

Coffee may make you sleepless at night, or it may raise your blood pressure. But Professor Martin, director of the Coffee Research Institute at Vanderbilt University in the United States, said recently that coffee contains hundreds of healthy ingredients that can protect against liver damage, various cancers, asthma, heart disease and tremor paralysis. He pointed out that drinking 24 cups of coffee a day is beneficial. People who don't drink coffee are more useful than people who drink coffee.

2014-07-21
Five rumors about coffee legends correctly understand coffee and read coffee

Five rumors about coffee legends correctly understand coffee and read coffee

Espresso coffee contains more caffeine than drip coffee. Considering the small portion characteristics of Espresso coffee, it may contain more caffeine than drip coffee. But in fact, the two kinds of coffee are only relatively comparable, and the caffeine content of coffee depends on the variety of coffee, the degree and level of coffee roasting and the brewing technology. USDA data show that 2o

2015-12-07
How to make single Coffee how to make Coffee siphon Pot

How to make single Coffee how to make Coffee siphon Pot

Siphon pot (Syphon) features: siphon unique charm, you can enjoy the whole process of seeing coffee beans into coffee, focusing on the process of operation. The siphon pot is connected by a heating container and a funnel container. The connecting part is a filter with coffee dust on it. When the water is boiled in a heating container, it goes into the funnel container and mixes with coffee powder; then the heat is cut off.

2016-03-26
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