Coffee Knowledge
Latest articles, industry insights and brewing guides
Coffee common sense 10 little secrets about taste
[the translator is wrong] have you ever studied taste distribution map? Sweet taste buds at the tip of the tongue; bitter taste buds at the root of the tongue; sour taste buds on both sides? In fact, this is completely wrong. The root of the misinformation lies in the fact that when someone translated the German research report into English, the translator himself misunderstood it. The truth is: you can taste everything in every part of the tongue, although the sensitivity may be different. [regulation.
What is a pump? Pump
Pump help Pu popular name pump, its translation "pump". Pumps are often used to increase or decrease the pressure of a fluid or gas, and changes in pressure can be used to do work. Like a bicycle pump, when the piston in the cylinder moves up and down, the air in the cylinder will be pressed into the tire. This combination of cylinders and pistons can be used in gasoline-powered devices. The pump is the use of mechanical return
The significance of testing cupping boutique coffee cups
The significance of cup test is to evaluate and compare several different kinds of coffee at the same level. Because the differences between coffees are very subtle, observe the characteristics of these coffees (flavor, mellow, freshness.) It is easily affected by different coffee extraction methods (utensils). Because of the elimination of these variables, carefully prepared cup tests can taste the most basic inherent characteristics of coffee.
Detailed Analysis of Coffee Bean ingredients basic knowledge of Fine Coffee
Moisture: the water content of coffee beans varies greatly with different processing stages and products. The moisture content of wet coffee beans with film is about 50%, while that of dried raw coffee beans is about 10%-13%. The water content of roasted coffee beans is only less than 5%. The existence of water in coffee beans is the same as other kinds of food and beverages, because it contains a considerable amount of hydration colloid macromolecules.
Cup Testing boutique coffee cup test
The essence of fine coffee Specialty Coffee is in the cup test (Cup Testing or Cupping), that is, the evaluation of coffee taste, and the cup test (Cupping) is a very important step. Cup test props: coffee cup test 10 steps: 1. Prepare a little (about 10 grams) freshly roasted and immediately ground coffee in a small cup. two。 Smell it and see its dry fragrance. 3. Pour in about 95 degrees heat.
SCAA's coffee flavor wheel
SCAA's Coffee Flavor Wheel (Coffee Tasters Flavor Wheel) (which can be purchased from SCAA) is no stranger to you. You can see it on the walls of some coffee companies, training schools, and related institutions.
Why use a coffee powder press? Coffee common sense
We all know that when using an espresso machine, the hot water is brewed at about 9 atmospheres (of course, this is not a fixed value, there are 12 atmospheres or more), and the pressure is very high when the water penetrates the coffee cake. the water is inert. What is inertia, that is, water penetrates through the weakest part of the coffee cake, not from the thickest ground
Gourmet Food English Vocabulary: coffee terminology
Flavor [flavor] Acidity [acidity] Body [alcohol] Aroma [smell] Bitter [bitter] Bland [light] Briny [salty] Earthy [earthy aroma] Exotic [unique] Mellow [aromatic alcohol] Mild [mild] Soft [acidity] Spicy [spice] Strong [strong] Sweet [sweet] Wil
Gourmet English: coffee drinks in Chinese and English
Vienna Coffee Vienna Coffee Mocha Coffee Mochaccino Coffee Puccino Coffee Cappuccino Coffee Mersey Coffee Melange coffee Mocha Mint Coffee Caffe mocha mint Naples Coffee Caffe naporitanno Russian Coffee Russian coffee Indian Coffee Indian coffee Turkish Coffee Turkish
The preservation of coffee beans is one of the controllable factors in the taste of a cup of coffee.
The preservation of coffee beans is one of the controllable factors in the taste of a cup of coffee. Matters needing attention in preservation: 1. Try to buy fresh coffee, usually one-way valve packaging, please pay attention to the production date on the packaging, of course, the closer to the purchase date, the better. It is recommended to buy half a pound of packaging, even if you need a pound of beans. Because it can prolong the shelf life of coffee properly without opening the package. two。 open
General knowledge of boutique coffee several kinds of coffee and coffee beans
1 Coffee trees are evergreen shrubs or trees belonging to the Rubiaceae; wild coffee trees can grow to a height of 5 to 10 meters, but coffee trees planted in the manor are often cut to a height of less than 2 meters in order to increase fruit and facilitate harvesting. The opposite leaf of the coffee tree is long oval, the leaf surface is smooth, the end branch is very long, the branch is few, and the flower is white, opening on the petiole.
Coffee common sense the correct preservation method of raw coffee beans
The raw beans stored in sacks are very similar to people in many places, such as the storage environment, the comfortable environment is suitable for raw beans: dry, dry, cool, not hot or cold, the only exception is light. Raw beans should be protected from light. Raw beans are crops and need to breathe, so theoretically the best storage material is clean, odorless and breathable.
Coffee flower appreciation beautiful coffee flower appreciation
Beautiful coffee flowers: every early spring, milky flowers are covered with branches, set off by the green leaves that hang to the ground, making them more delicate and beautiful. Coffee flowers exude a strong aroma, do not have some amorous feelings, but the flowering period is very short. Several to dozens of flowers are clustered in the axils of leaves, and the second to fifth flowers are planted on a flower axis. The flowers are white and fragrant. The petals of medium and small seeds are generally 5, and the petals of large seeds are generally 5.
Basic knowledge of boutique coffee the allusions of public beans and mother beans
Many friends who came back from Southeast Asia talked about coffee and talked about the vocabulary of public beans and mother beans. After looking up the information, Kirin found that it was what we call flat beans and round beans (Pea Berry and Flat Bean). Secondly, you can also learn about the part of beans divided by the green circle-- Pea Berry and Flat Bean. Through the usual understanding, we must know.
6 kg of coffee and fresh beans can only be made into 1 kg of raw beans.
The grown coffee fruit must be processed into raw coffee beans at a designated processing plant. It turns out that about 6 kilograms of fresh coffee beans can only be made into 1 kilograms of raw beans. Also, the sunshine time of coffee beans can not be too long, more than 4 hours, such as easy to grow spots.
Interpreting the Secrets in the name label of Coffee beans
Why do coffee beans have such a long name? Why is there a single item, deep roast and Italian style of coffee? How is this distinguished? When you walk into a coffee store or open the website of a professional coffee and bean seller, you may be confused by the dazzling variety of coffee names. Why do coffee beans have such a long name? Why is there a single item, deep roast and Italian style of coffee? How is this divided?
Basic knowledge of Coffee trees Ethiopia in Africa
The origin of the coffee tree is Ethiopia in Africa. In botany, coffee trees belong to the long green trees of the subgenus Rubiaceae, and coffee beans, commonly known as coffee beans, are actually the seeds of the fruit of coffee trees, just because they are shaped like beans, so they are called coffee beans. Climate is the decisive factor for coffee cultivation. Coffee trees are only suitable for growing in the tropics or subtropics, so latitude 25 is south and north.
Three native species of coffee compare the common sense of coffee
There are three main varieties of coffee: Arabica Arabica, Robusta Robusta, and Liberia Liberica. The first two are relatively long-term, while the latter is hardly in circulation on the market and is only traded within parts of West African countries. Arabica is mainly produced in Brazil, Colombia, Guatemala, Jamaica, Mexico and other American countries, and Costa Rica in the Caribbean.
How to judge the appearance of coffee beans
Judgment of appearance: delicious coffee can be known from the shape of its roasted coffee beans, of course, there can be no bad coffee beans mixed with, what is more important is that normal beans will also be mixed into high-quality coffee beans and cause hindrance. A fried roasted bean that brews delicious coffee must first be big, fat and uniform, and secondly, it is uniform in size without color spots. These are the main points of visual discrimination, such as
Basic knowledge of coffee simple grading system of Colombian coffee beans
Colombia's coffee bean grading system is quite simple, judging its grade only by the size of the beans. Therefore, if you choose to buy Colombian coffee, just marking Supremo does not mean that its taste is also the best. Generally speaking, Colombian coffee produced in boutique bean producing areas will be marked with detailed information such as origin and manor. If it is not marked, it is generally.