Coffee Knowledge
Latest articles, industry insights and brewing guides
Chemical reaction in coffee roasting Maillard reaction
The roasting of coffee beans is formed by the interaction of different chemical reactions. Generally known as Maillard reaction, caramelization reaction and distillation reaction. Today, let's get a preliminary understanding of what the Merad reaction is. Maillard reaction translated into Chinese is: Merad reaction. Also known as non-enzymatic browning reaction.
Coffee roasting curve Coffee roast curve
In coffee roasting, the baking curve is a technical term, recording changes in the roasting process of visual icon data, through the thermometer and computer link, the connection between them is: coffee roaster-thermometer-computer (software recommended Artisan). A good coffee roaster such as Probat has a matching display screen and curve software, without external connection. Know before baking
The knowledge of coffee bean baking accumulated from practice.
Cup test is a stepping stone in Uncle Bean's coffee boutique, the clerks will have a Mini Game-triangle cup test at 5pm every day, which has become a habit of the shop assistants. First of all, the cup test is the basis for bargaining between bakers and raw bean traders.
Coffee beans are born with flavor or are they baked?
Sometimes, you will see a lot of marks on the coffee bean cup score table that have not been paid attention to before, such as almond pie, dried currants, green peaches or cream. So, which of these unique flavors are born with coffee beans and which are roasted? Cream. So, which of these unique flavors are born with coffee beans and which are
Coffee making method and process of hand brewing coffee
Step 1: CHEMEX coffee pot, single-hole filter paper, hand-made pot, coffee beans, grinder coffee cup, flower jar. Step 2: install the filter paper and wet it with hot water to remove the odor and warm the kettle. The third step: adjust the bean grinder, select the appropriate medium and coarse grinding scale, according to the water temperature and bean properties. Step 4: add the powder and gently pat it flat to reduce the gap between the powder and the powder. Fifth
Introduction to the types and brands of filter cups made from hand-brewed coffee
The type is divided from the material, the filter cup has ceramic, acrylic, AS resin and so on. According to the number of bottom filter holes, there are three kinds of holes: single hole, double hole and three holes. The brand single-hole filter cup was invented by Mrs. Melitta in Germany, so it is also known as Melitta cup, which is more popular with Germans who like deep baking. But at the beginning, both the amount of coffee powder and the amount of water injected are required.
Coffee making method Office 5 minutes quick coffee tips
How do you make a cup of coffee in five minutes? The simplest and ideal, fast and delicious way: one, the French press pot package: deep, restrained, intelligent and high-quality lifestyle, good at leisure in the busy your best choice two, Electrolux electric American coffee machine package: the most elegant choice of beauty Vietnam pot package: walk in the coffee fashion trend
What kind of drink is the combination of coffee and wine?
In fact, if you want to tell whether it is wine or coffee, it only depends on what is the main body. If it is based on wine, coffee can be made into coffee wine by mixing distilled liquor with high alcohol content and strong coffee spices. For example, Mexican Coffee Wine, French Cordial or Italian Corretto, etc. Take coffee as the main body, add flavor enhancement
The origin of the cappuccino name the history of fancy coffee
Viennese Fanz George Kolschitsky, the founder of Cafe Latte with Milk and Coffee, will talk about the origin of Cappuccino in this issue. Both drinks are made from coffee and milk, but cappuccino has a more knowledgeable origin and has always been the best material for the study of character changes in Europe and the United States. The history of the word Cappuccino is enough to explain
The basic knowledge of drinking fine coffee the exquisite coffee cups
Coffee cups exquisite-* ● coffee cups pay attention to the simplicity of ceramic cups and the roundness of porcelain cups, respectively symbolizing different coffee attitudes. Pottery cup: rich in texture, suitable for deep-baked coffee with rich taste. Porcelain cup: the most common, can just explain the delicate aroma of coffee. Among them, the bone porcelain coffee cup made of high-grade porcelain clay and mixed animal bone powder has a light texture and color.
Coffee Competition History of the International Barista (barista) Competition
In 2000, a group of dedicated people gathered in Monte Carlo to present the first competition of WBC (World Barista Competition). Their vision creates a competition platform for the best baristas from all over the world. Twelve contestants from different countries took part in the final, and Norway's ROBERT THORESEN won the championship. The event will be moved at 2001.
Boutique Coffee learn Coffee General knowledge how to choose and buy automatic Coffee Machine
If you know the main difference between fully automatic, semi-automatic and manual, it is easy to buy a coffee maker. The difficulty is how you make decisions among so many fully automatic machines. In theory, the basic functions of all full automata are the same, and the different price lies in their additional functions. You may find a series of function lists on a machine. But if you are not an Espresso expert, you can
Roasting of coffee beans Roasting knowledge of fine coffee beans
Roast raw coffee beans to give them a unique color, aroma and taste. The most important thing about frying and baking is that the inside and outside of the beans can be evenly fried and not burnt. 80% of coffee taste depends on roasting, which is the most important and basic condition for brewing good coffee.● The basic principle of frying The most important thing is to be able to fry the inside and outside of the beans evenly
Basic knowledge of fine coffee processing methods of raw coffee beans
Raw beans generally use washing and drying methods, both of which can produce high quality raw beans. First, washing method: generally speaking, there will be more distinct acidity and more consistent flavor. In the process of washing, the pulp is immediately separated from the raw bean, rather than drying it. The steps are as follows: 1. Selection: put the fruit in the sink and let stand for about 24 hours. Mature and immature due to
The growing period of picking coffee beans.
After 3 or 4 years of growth, the coffee tree matures and begins to bear fruit, and the fruit will be arranged in clusters or clustered together along the branches. The coffee beans we see are the seeds of the coffee tree. The outside of the seed is a layer of pericarp, with the maturity of coffee beans, the pericarp will change from green to red, as soon as it turns red, it can be harvested. The structure of coffee fruit is that there is a layer of pulp (mesocarp) under the exocarp.
Coffee species Coffee Tree species basic knowledge of Fine Coffee
Coffee is called coffea in the biological genus. The genus is a member of the Rubiaceae family. It has more than 500 species and more than 6000 species, most of which are tropical trees and shrubs. From the point of view of drinkers, coffee trees can be roughly divided into five types, of which Arabica and Robusta are more common. Arabica species account for 70% of the world's total output.
The legend of the origin of coffee the source of the story of coffee beans
At present, coffee has become an indispensable drink in our lives, but in the long journey of looking for coffee, we seem to feel the endless romance of people's enthusiasm and adventure. How on earth did coffee, quietly grown in the depths of the quiet forest, be discovered and widely accepted all over the world? And how did it start to grow? In the legend of countless coffee discoveries
The basic knowledge of drinking coffee etiquette and fine coffee
How to get a coffee cup? The coffee you drink after a meal is usually served in a pocket cup. The ear of this kind of cup is so small that you can't get your fingers out. But even if you use a larger cup, don't put your finger through the ear and carry the cup. The correct way to hold a coffee cup is to hold the handle of the cup by your thumb and forefinger and then pick up the cup. How to add sugar to the coffee? When adding sugar to coffee, granulated sugar can
The ingredients of a coffee bean General knowledge of fine coffee
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
The main producing area of coffee basic knowledge and high-quality coffee beans
Today, there are more than 100 varieties of coffee, but more than 100 kinds of coffee are all derived from Arabica coffee, Robbda coffee and Liberian coffee, which come from different countries as follows: Brazil is the largest coffee producer, and various grades and types of coffee account for 1/3 of the global consumption and occupy a place in the global coffee market.