Coffee Knowledge
Latest articles, industry insights and brewing guides
What is the native variety? What is the grading system for Ethiopian beans?
Compared with Kenya, beans in Ethiopia are generally of different sizes and have significantly lower evenness. Whether it is Yega Xuefei or Sidamo, whether it is washing or sunlight, sometimes the same batch of coffee beans can be seen to be significantly different in baking color and particle size. Why are Ethiopian coffee beans always big and small? People who often drink Ethiopian coffee should have heard of [H]
Introduction to the classification of coffee varieties and the characteristics of coffee variety distribution
Coffee tree is a flowering plant of the genus Coffea of Rubiaceae. At present, there are about 120 species, ranging from small shrubs to 18-meter-tall trees. Wild coffee species grow irregularly in the tropics, and new species are still being discovered. Strictly speaking, there are only two major species of coffee that are cultivated to produce coffee: Arabica coffee (Arabica) and Canifra.
How to treat the acid in coffee correctly? Where does the acid in coffee come from?
Why coffee acid substances objectively exist in coffee beans, coffee beans contain sour ingredients such as citric acid, malic acid, phosphoric acid and so on, but this is not the main sour taste we feel when drinking coffee. The sour taste we taste mainly comes from the acid produced in the baking process. Generally speaking, the lower the roasting degree of coffee is, the more sour it is, while many of the coffee is roasted more deeply.
Coffee solarization is the oldest and most primitive treatment of coffee beans.
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Dry process/Natural method Sunlight method is the oldest and most primitive treatment method of coffee beans. More than a thousand years ago, Arabs treated coffee this way. is to place the harvested coffee cherries on the terrace and expose them to direct sunlight
How should I brew coffee with hanging ears? What's the difference between brewing and hanging coffee?
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) often hear guests ask, how to make hanging-ear coffee? The editor has also seen that some people will choose to hang their ears on a higher cup to cook, so as not to soak them in the coffee liquid as far as possible, while others prefer to hang their ears in shorter cups.
Why do coffee beans taste better in high altitude areas? Altitude and Flavor of Fine Coffee Bean producing area
Why do coffee beans taste better in high altitude areas? Through the continuous research of coffee seniors, it is found that under the condition of the same gene of coffee beans, the flavor of coffee beans planted in high-altitude producing areas is better. I wonder if there are any former rural friends, have you ever known that apples, cantaloupes, grapes and other fruits are especially sweet in areas with large temperature differences between day and night? Coffee
What is the flavor wheel? What's the idea? From which aspect to remember the flavor characteristics of coffee
What is the flavor wheel? What's the idea? The American Fine Coffee Association (SCAA), the symbol of the boutique coffee industry, designed the coffee flavor wheel (Coffee Tasters Flavor Wheel), which was updated for the first time in 21 years at the beginning of this year. The revision of the new edition of the flavor wheel is based on the World Dictionary of Coffee sensory Research (The World Coffee Researc).
What is coffee bean grading coffee country of origin grading system boutique coffee
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) what is the classification of coffee beans usually when we look at individual coffee, we often see a long name sandwiched with one or two acronyms, such as PB, AA, G1 and so on, which actually represent the grade given by the producing country. On this earth, there is no
What are the characteristics of hand filter cloth coffee flannel filter cloth how should flannel brew coffee be used
For more information on coffee beans, please follow the coffee workshop (Wechat official account cafe_style) Father Coffee Tarraz-Frailes, a processing plant in Verola, Costa Rica, there are 63 coffee farmers, each with a coffee plantation of about 1-2 hectares, selling the red fruit harvested to large companies every year, making a meagre profit. For locals who believe in Catholicism
The effect of water quality on coffee can water quality also affect the flavor of coffee?
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (official Wechat account cafe_style) although bean selection, roasting, grinding, water temperature and brewing methods are all in place, ignoring 98% of the substance in a cup of coffee, the desire for the ultimate flavor is ultimately difficult to meet. The ingredients of a cup of coffee are mostly water. Coffee prepared by general brewing method
Robusta coffee is not good? what are the characteristics of robusta coffee?
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) Robstado grows in the lowland 200600 meters above sea level, likes the warm climate, requires a temperature of 2429 ℃, and does not require high rainfall, but there is a point that this variety depends on insects or wind to pollinate, so it takes 911 months from pollination to fruit.
Cuban Crystal Mountain Coffee Synonymous with Top Cuban Coffee Grading System for Cuban Coffee
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) When it comes to Cuban coffee, the first thing many people think of should be Crystal Mountain Coffee! But Crystal Mountain is not actually the name of Cuba's producing area, but a grade in the Cuban Official Coffee Association grading system! The Cuban Coffee Association classifies coffee beans according to particle size
What is the definition of the name of coffee
What is the name of coffee? coffee beans are named after countries: Colombia (Columbia), Guatemala (Guatemala), El Salvador (El Salvador), Bolivia (Bolivia), Nicaragua (Nicaragua) after producing areas: Yirgacheffe, under Sidamo
What is the process of roasting coffee? What are the levels of roasting of coffee? Roasting of coffee
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) the baking process is roughly divided into three stages, of which the first two stages can sometimes be merged. The first stage is the beans on the roaster, when the water overflows from the inside to the surface of the beans, and the coffee beans are dried. Observation with the eyes at this stage may not have much effect, but the steam discharged by the roaster
"non-boutique coffee" must be very bad? Are all beans less than 80 points rotten?
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) supermarket can not buy good coffee? Why do so many people complain about Starbucks coffee beans? If you have your own bakery, the coffee must be good? If we want to know these things, we need to clarify a good objective definition. But in the world of wine or coffee,
The development stage and color of coffee roasting-what is complete and incomplete development?
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) Coffee roasting there are three floating roasting degree indicators: color, development and baking temperature. Today, let's put aside the temperature with the greatest difference and discuss the development and color of coffee. There are many color criteria about the degree of roasting in coffee roasting.
![[handmade coffee repair kit] Why is your coffee still not good?](https://world.gafei.com/uploads/allimg/190517/3-1Z51H15A2419.jpg)
[handmade coffee repair kit] Why is your coffee still not good?
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) with the popularity of hand-brewed coffee, many coffee lovers will choose to put a set of hand-brewing utensils at home or in the office to take advantage of their spare time to have a brew. But there is often a situation: after many people make too much, they will brew coffee to their own hands.
Why are you flustered when drinking coffee? how to relieve the flutter when drinking coffee?
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style after drinking coffee flustered because coffee contains a substance called caffeine, is a xanthine alkaloid compound, has excited the central nervous system, temporarily drive away drowsiness and restore energy, when drinking more coffee, caffeine in the body
It is not recommended to drink freshly baked coffee beans during the soy season.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) freshly roasted coffee beans why can't you drink immediately? The freshly baked coffee is actually not delicious. These beans have just experienced volatilization of stored water and solid substances, and sugars and acids split into a mixture of newly formed chemicals, plus roasting.
![[breathable] Coffee beans: growing beans is not as easy as you think.](https://world.gafei.com/uploads/allimg/190512/16-1Z512214GCF-lp.jpg)
[breathable] Coffee beans: growing beans is not as easy as you think.
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Coffee as fresh as possible, right? This statement is actually not entirely true. Although no one wants to drink out-of-date old beans, the roasted coffee beans will be boiled directly, and their flavor will certainly disappoint you, because the coffee is still in a state of massive exhaust. Whether you are a baker or