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Coffee Knowledge

Latest articles, industry insights and brewing guides

What is organic coffee beans?

What is organic coffee beans?

In many parts of the world, growers use pesticides to control the growth of coffee pests, often at high altitudes where wet, foggy coffee is more susceptible to fungi, so growers often use pesticides. Many people think coffee can be called organic as long as synthetic pesticides, herbicides and chemical fertilizers are not used during its growth. In fact, coffee can only be called organic when third parties (except coffee makers and miners) are used.

Premium coffee beans recommended African coffee raw beans Congo Kivu 4/Kivu 4

Premium coffee beans recommended African coffee raw beans Congo Kivu 4/Kivu 4

[product name] Kivu 4 (Kivu 4) [place] Congo (D.R. Congo) [place] washing [baking] recommended baking degree: medium or deep baking has a unique dry aroma: fresh smell similar to soil; light flood has a bright sour taste, similar to Kenya, and a bitter taste similar to tobacco. The overall performance of deep baking is between Kenya and Indonesia.

High-quality African coffee beans Rwanda coffee

High-quality African coffee beans Rwanda coffee

Rwandan coffee is absolutely high quality in the form of washed Arabica beans. As far as Africa is concerned, its coffee industry stands out because the country rises and falls by producing the best possible beans. The taste of Rwandan coffee is described as a grassy aroma with tropical climate characteristics. The country's fertile soil and climate help plants grow, and coffee trees seem to be driven

Boutique coffee the infinite world in the little coffee beans

Boutique coffee the infinite world in the little coffee beans

In the small space of a coffee bean, there is an infinite world. Coffee beans would rather have the kind of Chen Sheng and Wu Guang who rose up thousands of years ago and shouted: how dare the princes? We are accustomed to the idea of equality for a long time, of course, it sounds very pleasant to us, but if this sentence is put on the coffee beans, it is estimated that the beans will jump out and express their opposition: I

Selection of boutique coffee beans washed Royal Robusta coffee beans

Selection of boutique coffee beans washed Royal Robusta coffee beans

Arabica and Robusta are different varieties of coffee, but their fates are very different. Robasta is like a cheap Cinderella, while her sister Arabica is very expensive. In the dispute between the two beans, Americans and Italians have been against each other for decades. In fact, Americans are the initiators of Robasta beans becoming cheap beans. With the improvement of the quality of Robasta, after the millennium, excellent

Fine coffee making techniques Eight hours making time Ice drop coffee

Fine coffee making techniques Eight hours making time Ice drop coffee

Coffee shops are generally limited supply, because each time the production time in more than eight hours, ice drop coffee originated in Europe, because coffee distiller is invented by the Dutch, it is called DUTCHCOFFEE, espresso coffee or drop coffee. Condensation naturally permeates the water pressure, up to about 8 hours or more, bit by bit extraction. Coffee taste varies with the degree of roasting

South American boutique coffee beans Brazilian bourbon Santos coffee

South American boutique coffee beans Brazilian bourbon Santos coffee

Flavor and taste characteristics: a variety of flavors, low acidity, taste lubrication. Brazil is a rich and beautiful land, with the Atlantic Ocean in the east, more than 7400 meters of coastline and the famous Andes in the west. Brazil is also the world's largest coffee producer, known as the coffee country. Brazil is vividly compared to the giant and monarch of the coffee world. Brazilian coffee was made in 1729

Boutique Coffee Theory knowledge Golden Cup Theory golden cup

Boutique Coffee Theory knowledge Golden Cup Theory golden cup

For coffee, things were also applicable 50 years ago, whether it was a classic, the golden cup theory golden cup or E61. The core of the golden cup theory golden cup is the best extraction degree and the best coffee concentration. The data tested in theory and practice are necessary for coffee making, otherwise each cup of coffee is full of countless variables.

Boutique coffee which kind of coffee has the highest caffeine concentration?

Boutique coffee which kind of coffee has the highest caffeine concentration?

What is the beverage with the highest caffeine concentration? Some people say it's Espresso, others say it's iced coffee-all wrong! Today I officially experienced the scary Cherry Bomb-the dried Geisha fruit brought from Panama, brought back by Robert, the boss of Kaffa, to give me a try. Geisha dried fruit looks like dried longan and smells like longan.

Roasting and taste of basic coffee

Roasting and taste of basic coffee

Since the Arabs discovered the coffee beans, the first way to eat them is to put the whole fruit of the coffee into the mouth and chew it to get its juice. Later, they ground the coffee beans from the fruit and mixed them with animal fat as a physical supplement for caravans to trade far away. After that, around 1000 AD, it was changed to the method of boiling raw beans into soup. Until 13.

Several problems that should be paid attention to in the use of coffee roasting machine

Several problems that should be paid attention to in the use of coffee roasting machine

In order to do a good job in baking, every production link can not be ignored, the selection of materials should be fastidious, the weighing of materials should be accurate, and the operation should be careful. Baking is a science. To understand the principle of baking, we must first understand the three ways of heat conduction, convection and radiation. Conduction refers to when the heat is transmitted by the heat source, causing the surrounding molecules to vibrate and release heat, gradually moving from the high temperature to the low temperature. The transmission of stainless steel

ESPRESSO roasting Tips for Fine Coffee

ESPRESSO roasting Tips for Fine Coffee

Understanding the significance of baking degree and knowing their flavor performance after extraction is the key to ensure the performance quality in the highest cup. Generally speaking, the deeper the roasting, the more the acidity decreases and the bitterness increases, but the deeper the roasted coffee beans, the longer the flavor of the extract lasts. The deep-roasted espresso tastes sweet, but the other flavors of the coffee beans are special.

Fine coffee learn from the roasting of coffee beans to determine the aroma of coffee

Fine coffee learn from the roasting of coffee beans to determine the aroma of coffee

Frying determines the aroma of coffee to fry raw coffee beans, which can show the unique color, taste and aroma of coffee. 80% of the taste of coffee is determined by frying, so the quality of coffee also depends on frying technology. Through frying, we can turn the light green raw coffee beans into the familiar tea-brown coffee beans. If fried well, the coffee beans will have a lot of aroma, sour taste and

Knowledge of boutique coffee roasting methods and principles of coffee roasting (figure)

Knowledge of boutique coffee roasting methods and principles of coffee roasting (figure)

The raw coffee beans are fried to show a unique brown color, aroma and taste. The most important thing of frying and baking is to be able to stir-fry the inside and outside of the beans evenly without overscorching. 80% of the taste of coffee depends on roasting, which is the most important and basic condition for making good coffee. The basic principle of ● fried culture the most important thing is to be able to stir-fry the inside and outside of the beans evenly. First

Basic knowledge of fine coffee the bitterness of coffee comes from the processing process

Basic knowledge of fine coffee the bitterness of coffee comes from the processing process

In western countries, people drink a cup of coffee every morning. In order to cover up the bitterness of the coffee, they often add some milk powder and sugar. But why is coffee bitter? A seemingly simple problem has been bothering scientists for decades. Now, scientists have narrowed down their research and targeted two chemical molecules. Chemistry in the United States

Roasting method of high-quality coffee beans

Roasting method of high-quality coffee beans

The roasting of coffee beans is a very technical work. The raw beans are heated and cooked, and the moisture is removed to make them inflate. Through this procedure, the unique aroma and flavor of coffee can be produced. Generally speaking, if the frying time is short, the color of the coffee beans will be light brown and sour. If the roasting tone is dark, the bitterness will be enhanced and the color will be dark brown. Therefore, the roasting of coffee beans is divided into several different processes.

The main varieties and characteristics of coffee beans

The main varieties and characteristics of coffee beans

Blue Mountain Coffee: Produced in Jamaica, it is mellow, slightly sour, supple, sweet, delicate in flavor and light in taste. Colombia: Produced in South America, slightly sour, mellow, soft and mellow, slightly sour to medium acid. Brazil: produced in South America, neutral, medium bitter, fragrant, slightly sour, slightly bitter, restrained. Mantenin: produced in Indonesia ~ Sumatra, bitter, fragrant bitter. Mocha: Produce esopi

Preservation method of High-quality Coffee beans in online Shopping

Preservation method of High-quality Coffee beans in online Shopping

The ideal way to buy and make coffee is to buy a lot of raw coffee, bake it yourself, and grind it before you prepare it. But most people like to buy roasted coffee beans, and they probably buy more than we use for several days. Water is the enemy of storing coffee. Coffee oil is water soluble. It makes coffee more flavored, while moist conditions can corrupt coffee oil.