Coffee Knowledge
Latest articles, industry insights and brewing guides
Boutique coffee technology how to grind coffee beans to the right thickness
Different utensils, even different coffee beans in the same vessel, need to be ground to a specific thickness. For all kinds of coffee extraction methods, whether the grinding degree is appropriate or not can directly determine its success or failure. The grinding of coffee beans seems complicated, but in fact there are rules to follow. No matter what kind of utensils are used to extract coffee, generally speaking, the shorter the extraction time is, the powder will be needed.
Relationship between grinding degree and extraction method of fine coffee powder
Suitable for fineness grinding Turkish copper pot (Ibrik, fine powder), mocha pot, espresso machine (very fine grinding). Suitable for medium grinding filter paper dripping method, flannel dripping method, plug air kettle. Suitable for roughness grinding water drop coffee machine (extreme roughness grinding), dripping filter pot (extreme roughness grinding)
High-quality coffee common sense coffee bean grinding
There are three kinds of grinding methods for coffee beans: grinding, grinding and grinding. 1. Grinding: two rotating parts are used to squeeze and crush coffee beans. The grinding parts can be disc-shaped or conical. Conical machines are less noisy and less likely to block. The coffee powder produced by the grinding method is more uniform and the taste is more consistent when cooking. Design of conical Grinding Plate
Coffee grinding effect of Korean ICOFFEE coffee grinder
ICOFFEE N901CR series also has a bean grinder, feel very matching and curious into two to see the performance is still retro style ICOFFEE N901CR the same series of bean grinder, this machine is also a wonderful work in the bean grinder. It is gratifying to note that the uniformity of the grinding is very good, and there is almost no flour (the very fine residual powder that many players taboo).
Coffee roasting knowledge roasting coffee beans picture (Light Roast)
1. Picture of lightly roasted coffee beans (Light Roast)
Pictures of roasted coffee beans in the common sense of coffee roasting (Middle Roast)
1. Picture of roasted coffee beans in China (Middle Roast)
Coffee roasting knowledge deep roasting coffee beans picture (Deep Roast)
1. Picture of deeply roasted coffee beans (Deep Roast)
Coffee roasting knowledge French roasted coffee beans picture (French Roast)
1. Picture of French roasted coffee beans (French Roast)
Boutique Coffee Coffee roasting level description
The roasting depth listed below the coffee roasting deepens the raw beans (Green Coffee). The beans that have not been roasted are green in appearance, and the color will change with the degree of roasting. Light baking (Light Roast) is the most mild baking method, the appearance is wheat color, after extraction, there is no fragrance, bitter taste, not suitable for drinking cinnamon baking (Cinnamon Roast) mild baking method, the appearance is cinnamon color
Boutique coffee technology roasting coffee beans DIY
The most exciting activity related to coffee is roasting coffee beans by yourself. When it comes to buying high-quality coffee, whether the beans are new or not is the most important thing. We all have the experience of buying off-flavor coffee beans from the roaster, even once, which is not comparable to using our own roasted beans to buy coffee. So bake coffee beans in your own room. It's worth a try.
Coffee roasting techniques delicious coffee comes from roasting
What kind of coffee would you like? Whether it is a three-in-one simple brewing coffee bag or a self-grinded professional coffee, the diversity of coffee fascinates many people, and there is even a saying that a person's personality can be seen from the coffee he drinks. it can be seen that there are really many kinds of coffee. How on earth did these many kinds of coffee come into being? If you are a beginner of professional coffee
Boutique Coffee Science choose the fried degree of coffee beans
What is the fried culture of coffee? The act of fried coffee and raw beans is called fried culture in the coffee world. In the early days of the discovery of coffee beans, coffee was always consumed by boiling raw beans, but it has been used ever since it was discovered that fried culture can lead to the real aroma of coffee. The raw beans of coffee beans are actually tasteless. Experts all know that coffee is special.
Baking principles and classification of high-quality coffee beans
The raw coffee beans are fried to make the coffee beans show a unique coffee 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.
Boutique coffee how to distinguish the label of coffee roasting
This is some study of coffee label. How to distinguish between several degrees of baking? If you see Italian, Vienna, Nanyi and other signs on the coffee label, do not mistakenly think that the coffee beans have anything to do with the above place names-probably not, because traditionally, "Italy" and "Vienna" are synonyms for the degree of roasting (or the way they are mixed).
Roasting technology of fine coffee the technology of stir-frying coffee beans
1. Cleaning uses wind and vibration to remove ash / soil / pebbles / metal and other impurities from coffee beans. The cleaning process is generally carried out on special machinery, or manual screening can be used. Then let the coffee beans pass through sieves of different sizes and grade them according to size. If possible, a colorimeter can also be used to monitor immature coffee beans and pick out coffee beans that are too light or too dark. Use ultraviolet
Why on earth does coffee produce oil?
Have you ever seen oily coffee beans? Why do some coffee beans have a shiny surface, while others are dry, comfortable and non-greasy? What is the relationship between the "oil" of coffee beans and the freshness? Should we buy coffee beans with or without oil on the outside? Coffee oil, which is not oil, which is evenly distributed on the surface of coffee beans, is actually not oil, but a kind of water that looks like oil.
Coffee roasting technology introduces the traditional Italian oak baking method
There are many ways to roast coffee beans. Nowadays, most businesses use modern baking methods (hot air), which can not completely release the taste of coffee, nor can it be produced efficiently. However, professional, high-quality coffee roasters still insist on using the traditional Italian oak roasting method to bake coffee, which has a long history and can ensure the quality of coffee.
General knowledge of coffee roasting characteristics of roasting in cities around the world
Cities all over the world have their preference for frying and baking. In Tokyo, high-roast is more popular, but slowly tends to be deep. As for Kansai, deep-frying has been more popular in the past. New York, like its name, generally prefers city roast, but because it is inhabited by different races, it also sells different kinds of people.
Fine Coffee learn how to choose Coffee beans
No matter what kind of coffee beans, freshness is an important factor affecting the quality. When shopping, grab one or two coffee beans and chew them in your mouth. If the coffee beans are crisp and sound, and the tooth pods stay fragrant is the top grade, but it is best to squeeze them with your hands to feel whether they are solid, rather than buying empty-shell coffee. If the coffee bean has lost its fragrance or smells stale, it means
Introduction to Coffee: a further discussion on the roasting and Technology of Coffee beans
Good coffee and bad coffee friends who know nothing about coffee often ask me which kind of coffee is the best coffee. Is it Blue Mountain? I generally replied that my favorite coffee is good coffee. The answer is, of course, based on quality. Whether you like Thai rice or fragrant rice, or northeast rice, first of all, the rice must be of high quality, preferably new rice, moth-free and impurity-free.