Tuesday, September 8, 2026 · Leading English Source for Global Coffee Industry

Coffee Knowledge

Latest articles, industry insights and brewing guides

The production of Espresso is the common sense of technical work.

The production of Espresso is the common sense of technical work.

Production of Espresso: generally speaking, large coffee beans can produce better coffee. In the case that the quality of coffee beans has been fully assured, the first technical problem to be solved is blending. Blending refers to the selection of coffee beans of different origin and quality to achieve the desired results. The matching technocrat believes that 50% of the success factors of a perfect Espresso depend on the composition of the match.

Coffee brewing utensils and coffee brewing by hand

Coffee brewing utensils and coffee brewing by hand

First, filter paper brewing-the easiest brewing method [characteristics] the simplest coffee brewing method. Filter paper can be discarded immediately after use, which is more sanitary and easy to clean up. The amount of boiling water and the injection method can also be adjusted. One person can also brew, which is the best way to brew a small number of people. [about apparatus] the drip can be divided into one hole and three holes. Three holes are used here. Inject boiled water

Feb 26, 2015 217 views #Coffee #brewing #utensils #hand brewing
Coffee roasting problem when is dehydration? How many degrees does it take to climb?

Coffee roasting problem when is dehydration? How many degrees does it take to climb?

When is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? These professional knowledge about coffee roasting must be the skills that many coffee roasters want to know, so here is a little experience for coffee lovers: however, it is only a simple introduction. For details, please refer to coffee roasting and other related books or interested coffee lovers.

Coffee Roasting Awakens the World's Strongest Aromas Coffee Roasting

Coffee Roasting Awakens the World's Strongest Aromas Coffee Roasting

Grasp a handful of coffee beans smell, there is always a pungent earthy smell, different from the impression of charming coffee fragrance. However, when properly roasted, raw beans emit the world's most intense aroma. The tiny high-altitude Arabica green bean is like a warehouse full of chemicals. Scientists have identified more than 2,000 known ingredients, including 700 to 700.

Coffee roasting principle the roasting of heat conduction, convection and radiation

Coffee roasting principle the roasting of heat conduction, convection and radiation

Coffee roasting will face a variety of problems, only familiar with the principle of coffee roasting, continue to accumulate experience, coupled with improvisation, baristas can master superb skills. 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 heat conduction and convection.

Definition of roasting degree and Taste of all kinds of Coffee Coffee roasting

Definition of roasting degree and Taste of all kinds of Coffee Coffee roasting

Let's talk about the definition of various baking degrees and taste. In the United States, the degree of roasting has long been defined by Cinnamon (shallow roasting), City (shallow roasting), Fully City (deep roasting) and Dark roast (heavy deep roasting, including Italian and French). However, the American preference for coffee flavor has always been strong in the west and light in the east, so on the west coast.

Introduction to coffee roasting basic knowledge of roasting on hand net

Introduction to coffee roasting basic knowledge of roasting on hand net

New England baking (New England): light brown, dried bean noodles. American baking (American): medium brown, dried bean noodles. Viennese roasting (Viennese): medium dark brown with scattered drops of coffee oil on the bean noodles. French roasting (French): moderate dark brown bean noodles with a thin layer of coffee oil. Espresso baking: dark brown, due to baking process

Coffee maker Boiler Hot Water harm to the body Coffee General knowledge

Coffee maker Boiler Hot Water harm to the body Coffee General knowledge

Friends who are interested in the coffee machine must know that the coffee machine has a set of things called hot water pipes, hot water pipe switches, the function is to release hot water from the coffee machine boiler. I often see many people use this set of parts of the coffee machine to release hot water from the boiler in the machine, which is used to make tea, warm cups, flushing utensils, drinking directly and making other milk tea products. Because of coffee.

Coffee tips Coffee brewing methods

Coffee tips Coffee brewing methods

The basic classification of coffee Italian: espresso extracted by semi-automatic machine. With it as the base, fancy coffee can be made, such as mocha, latte, cappuccino and so on. Single-origin coffee: coffee from a single origin (black, black). Such as blue mountain coffee, Costa Rica coffee, mantining coffee, Brazilian coffee and so on. American Coffee: Use Electric Drip

DIY has a delicious cup of mocha during the February weight loss season.

DIY has a delicious cup of mocha during the February weight loss season.

Although February is the traditional season for weight loss, there are times when you get tired of boiled vegetables and fresh fruit every day, and when weight loss is beginning to be effective, you might as well have a petty bourgeoisie afternoon tea to temporarily drown the idea of losing weight in fragrant coffee. Today, Beauty Kitchen brings you a good-looking and delicious mocha coffee. The practice is very simple. Take advantage of the weekend to DIY. Raw material

The idea of brewing coffee with beverage bottles and cake coffee filter paper

The idea of brewing coffee with beverage bottles and cake coffee filter paper

Try to find out today: a bag of cake-shaped coffee filter paper + a beverage bottle can filter a good cup of coffee by hand. This method of hand drip filtration is economical and affordable, so you can try it. SUNKISSED Magic: always thinking about how to use the lightest equipment to filter a good cup of coffee when traveling, gathering with friends and other occasions. Today, I tried to find: a bag of cake coffee filter paper

The process of making ice drop coffee in the Netherlands illustrates how to make ice drop coffee.

The process of making ice drop coffee in the Netherlands illustrates how to make ice drop coffee.

May means that Chongqing has entered the summer, and Chen's curling kettle, which has been in place for a year, can be opened. A few days ago, there was a post introducing the traditional Dutch curling kettle, and today we will show how to use it to make Dutch ice drop coffee. There are special ice drop coffee beans on the market, but whether they are single or comprehensive beans, they must be deeply roasted in accordance with the ice drop extraction method, and beans that are too shallow are not allowed.

Coffee technology can brew coffee powder by hand without a coffee machine.

Coffee technology can brew coffee powder by hand without a coffee machine.

There are two common ways, filter paper brewing and the use of a press (or tea maker or coffee maker). one。 Preparatory work: 1. Coffee powder can be made from coffee beans or buy ready-made coffee powder. Coffee powder needs to be kept airtight after opening the bag, and try to drink it within a week, otherwise it is easy to smell bad. One spoonful of coffee powder is enough to make a cup of coffee. two。 The water needs 92-96 degrees.

Several methods of making Coffee knowledge of brewing coffee

Several methods of making Coffee knowledge of brewing coffee

First, filter paper brewing the easiest brewing method features: the simplest coffee brewing method. Filter paper can be discarded immediately after use, which is more sanitary and easy to clean up. The amount of boiling water and the injection method can also be adjusted. One person can also brew, which is the best way to brew a small number of people. About the appliance: the drip can be divided into one hole and three holes. Three holes are used here. For injection of boiled water

Espresso is the basis of espresso.

Espresso is the basis of espresso.

Pull rod prepreg has existed since the birth of espresso, not something new invented in modern times. For the earliest drawbar machines, the pre-preg function was inherent. When making coffee, pull down the pull rod (lever), lift the piston, hot water enters the cavity and filter bowl, hot water and coffee cake contact and start pre-soaking, at this time keep the pull rod until the desired pre-soaking time

Factors affecting the quality of espresso by making espresso

Factors affecting the quality of espresso by making espresso

First, the addition of prepreg time can improve the success rate of extraction to a certain extent, so some high-end machines have the function of adding free control of prepreg time. As for the comparison between prepreg and non-prepreg production methods, it is more inclined to the difference of production style, not the difference between good and bad. Second, water quality is like making tea. It is often said that so-and-so spring water can be used to induce the fragrance of tea. The water quality does have some impact.