Coffee Knowledge Lists
-
The flavor characteristics of coffee are actually the products of a chemical compound. Where does the aroma of coffee come from?
There are too many factors in coffee that can affect coffee flavor: variety, baking methods, brewing methods, treatment methods. However, when you start to analyze it, the flavor characteristics of coffee are actually a product of chemical compounds. Of course, these compounds are affected by the way we roast coffee, the type of coffee, and the height at which we plant it. But if we really want to optimize,
2019-04-30 Coffee flavor characteristics actually one chemistry compounds products aroma where -
[big mistake] is it a waste to make espresso with boutique coffee beans?
![[big mistake] is it a waste to make espresso with boutique coffee beans?](https://world.gafei.com/uploads/allimg/190429/3-1Z42922525M93.png)
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) occasionally, the editor will be asked by fans: I have a (Italian) coffee machine at home, which beans should I use? The editor usually recommends some high-quality beans according to his taste, and then he will be asked: Ah? Do you make espresso with such good beans? Will
2019-04-29 Big mistake boutique coffee beans intention coffee not counting waste -
What on earth is caffeine? How much caffeine is there in a cup of coffee?
What on earth is caffeine? Caffeine is a central nervous system stimulant that affects the brain, spinal cord and metabolism, which is why it has a refreshing effect. The peak of caffeine in the blood is usually within 1 hour after intake, and the residual event is 4-6 hours, which will be consumed with the excretion of urine. How much caffeine is there in a cup of coffee? we often talk about a cup of coffee, but one
2019-04-29 Caffeine what is it one cup coffee how much caffeine what is it? -
How to brew the flavor of coffee beans by hand, the invincible principle of hand-brewing coffee
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) when we first started to brew coffee, many people asked about the skill of making coffee from time to time, why is it not so-and-so making it fragrant and sweet? Why is it either bitter or burnt, whether you are a professional coffee maker or like to brew it yourself at home?
2019-04-28 Hand brew coffee how flush coffee bean itself flavor invincible principle professional -
Hand coffee filter: what's the difference between filter paper, metal filter and filter cloth?
Paper coffee filter paper coffee filter paper is the most traditional disposable filter product, most of which are used to filter coffee using follicular coffee, using extremely dense fibers to retain ground coffee beans and coffee powder. the extracted coffee is filtered into the cup to get a clean coffee solution, and the filter paper can also filter the coffee terpene esters in the coffee, mostly plant organic products.
2019-04-28 Hand flushing coffee filter filter paper metal filter mesh filter cloth between what different -
Five ways to make coffee by hand? What are the different flavors of coffee in different ways?
1. Volcanic flushing: gives the same visual effect that volcanoes keep erupting, hence the name. That is, the use of relatively deep-baked bean powder, constantly draw a circle in a small area in the center, resulting in the process of repeated steaming. The reason for using fresh deep-baked beans is that deep-baked beans can emit enough gas, so it is convenient to observe the state of the steaming package. In this way, it will cost a lot of money.
2019-04-28 Hand brewing coffee five techniques different what with flavor -
A few common mistakes in hand brewed coffee operation
Several common mistakes in hand-brewed coffee Common problems: improper particle size The first step in making coffee always requires grinding coffee beans, and the efficacy of the grinder determines the quality of the coffee powder. Coffee powder needs to be uniform in thickness and the particle size is suitable for the corresponding brewing method. Hand-brewed coffee suitable for particle size: medium grinding, approximate sugar particles large
2019-04-28 beginner hand brew coffee common a few errors problems operation -
The Origin of filter Paper use how to choose Coffee filter Paper
The origin of filter paper before the invention of filter paper in the 20 th century, people used filter cloth to filter coffee. At that time, Melitta Bentz, a coffee-loving housewife in East Germany, was tired of cleaning coffee grounds from the filter cloth, but she thought there must be an easier way to filter coffee. After trying many different materials and methods, she finally decided to use her son's ink absorption.
2019-04-28 Filter paper used origin how buy coffee filter paper 20th century -
The freshness of coffee beans is a false proposition! How to judge the freshness of coffee beans?
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) almost every coffee book on the market will tell you that after roasting, it takes a period of time for raw coffee beans to continue to regroup or emit baking gases to achieve the best flavor. Some theories will give you a time limit, there are
2019-04-27 Coffee beans freshness is a proposition how to judge -
What are the differences among iced coffee, cold coffee and ice drop coffee?
What you also get is a cold cup of coffee, but the taste and production process of chilled, cold extract and ice drop coffee are very different. The cold extraction method belongs to immersion type, while ice drop is percolation type, while cold coffee just lowers the temperature of hot coffee, which is not as good as cold bubble and ice drop in taste. Hot extraction chilled coffee ice coffee refers to the rapid extraction of coffee with hot water
2019-04-26 Ice coffee cold bubble ice drop difference characteristic what is it? -
What is ice drop coffee? Why is ice drop coffee more expensive?
Ice drop coffee, also known as water drop coffee, is a way to make coffee drinks. Ice drop coffee is also known as Dutch coffee or Beijing coffee. Cold water or ice water is also used to make ice droplets, but unlike cold-soaked coffee, ice droplets are made by slowly infiltrating coffee powder with water. In terms of production time, the production of ice droplets only takes about 5 hours, which is about half of that of cold bubbles.
2019-04-26 What ice drop coffee price why more expensive also known as -
Is the coffee ground as finely as possible? The slower the coffee is extracted, the stronger the smell will be.
The degree of grinding of coffee if the coffee is ground finer and finer, the surface area will increase, and the area that can dissolve coffee ingredients after meeting water will also become more, so you can extract stronger coffee. On the contrary, the thicker the coffee is ground, the less the surface area and the concentration of the extract. Is the coffee ground as finely as possible? The finer the coffee is ground, the filter paper is supposed to let
2019-04-26 Coffee the more the finer okay? extraction slow place release miscellaneous flavor the stronger. -
Coffee hurts your stomach? Is decaffeinated coffee okay?
Does it matter if you drink decaffeinated coffee? Caffeine isn't the only irritant in coffee, and it doesn't stop your stomach from hurting just because you remove it. The main effects of coffee on the digestive tract are to stimulate gastric acid secretion, promote intestinal motility and relax the lower esophagus.
2019-04-26 coffee stomach injury decaffeination it doesn't matter -
Hand brewed coffee steams actually can have or not! Steaming isn't essential for making coffee.
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Generally common sayings and information found online (of course, there are our own articles of coffee workshop) Almost all the contents will tell you one-sidedly: For hand-brewed coffee, steaming is a crucial link, steaming is not done well, all subsequent
2019-04-26 Hand brewed coffee stewed in fact optional opponent not crucial specialized -
Do you make money by baking your own coffee? How much does it cost to bake coffee beans in a coffee shop?
Professional coffee knowledge exchange more coffee bean information Please follow coffee workshop (Wechat official account cafe_style) in China, where coffee consumption is growing rapidly, the coffee industry has shown an unprecedented active state in recent years. Thanks to the rapid expansion of international chain brands and the promotion of local Internet coffee brands, Chinese people's awareness and acceptance of coffee are also.
2019-04-25 Home roasting coffee making money coffee shop coffee beans need how much cost -
What is a single producing area coffee beans, a single manor?
[single producing area] most of the coffee in the world comes from the harvest of small farmers in a single area. Farmers in neighboring areas will centrally hand over the harvested fruit to post-processing plants (similar to the concept of peasant associations), which will then be sold by processing plants. The coffee we drink in a single producing area is collected by the processing plant selecting the current harvest and mixing the hard work of dozens of farmers.
2019-04-25 What single producing area coffee beans manor -
How do you taste a cup of coffee? Can you grasp it from the following aspects?
How do you taste a cup of coffee? It can be grasped from the following aspects. First, the sweetness of sweet coffee can be felt in the mouth, especially on the tip of the tongue, and some sweet coffee beans will certainly be loved by the public, which is much more joyful than eating sugar. Second, the acid in sour coffee actually has two aspects. On the one hand, it can be said to be refreshing, juicy and pleasing.
2019-04-25 A cup of coffee how taste can the following a few aspects grasp a cup -
The soul of espresso, espresso? What is Crema? How did you get it?
The soul of Italian coffee is espresso. Therefore, a cup of good espresso coffee is the beginning of everything and the soul of a cup of Italian coffee. The basis of all espresso coffee is extracted by the coffee machine: 9 atmospheres of high pressure, 90-94 degrees of water temperature, in 25-30 seconds, a cup of 30ml coffee. Solid and liquid is the dark brown liquid part.
2019-04-25 Italian coffee soul just espresso Crema what how -
How to fill the powder correctly when making espresso? What are the common mistakes in filling powder?
How to fill the powder correctly when making espresso? 1. Prepare the electronic scale. Weighing the powder before each extraction is a necessary operation for making perfect Italian concentration. Even if it is a quantitative bean grinder, I suggest you regularly check the weighing accuracy of the bean grinder. After all, no matter how advanced the machine is, there will inevitably be errors and failures. 2. Rotating powder. No matter hand dial or straight out, only
2019-04-25 Making Italian concentrated Coffee how right Powder Common packing error -
What is organic coffee? What are the characteristics of organic coffee cultivation technology?
Organic coffee is coffee that does not use synthetic pesticides, herbicides or chemical fertilizers during its growth. These ways of growing coffee are conducive to maintaining a healthy environment and keeping the groundwater pure. After the coffee is harvested, be sure to use an organically certified roaster to process the coffee beans. Organic coffee is made of beans grown in the shade of trees.
2019-04-25 What organic coffee nurturing technology characteristics is in