Coffee Knowledge
Latest articles, industry insights and brewing guides
What is charcoal-fired coffee? Can I drink charcoal-fired coffee in Indonesia? Introduction to charcoal-fired coffee
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Indonesia's Yogyakarta has a unique coffee called "Kopi Joss", the practice is to put a large piece of red-hot charcoal into the brewed coffee! According to local people, charcoal can neutralize the acidity of coffee, and when charcoal is added, the caffeine will be lower, making those who have caffeine.
Research on Coffee brewing: the effect of different Water quality on Coffee
Professional coffee knowledge exchange more information about coffee beans Please pay attention to the PH value of water in the coffee shop (Wechat official account cafe_style). The PH value refers to the strength of acidity and alkalinity in the aqueous solution. When the water is at 25 ℃, a PH value of 7 means neutral, a PH value greater than 7 indicates a stronger alkalinity, and a PH value less than 7 indicates a stronger acidity. The stronger the alkalinity, the stronger the ability to counteract the acid; the stronger the acidity, the stronger the acid.
Research on Coffee brewing: the effect of different Water quality on Coffee
Professional coffee knowledge exchange more information about coffee beans Please pay attention to the PH value of water in the coffee shop (Wechat official account cafe_style). The PH value refers to the strength of acidity and alkalinity in the aqueous solution. When the water is at 25 ℃, a PH value of 7 means neutral, a PH value greater than 7 indicates a stronger alkalinity, and a PH value less than 7 indicates a stronger acidity. The stronger the alkalinity, the stronger the ability to counteract the acid; the stronger the acidity, the stronger the acid.
Discussion on Coffee Water quality: what does coffee tds mean? coffee water quality tds
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) Black coffee as a drink, the soluble content in a cup of coffee is about 1.0-1.5%, in other words, 98-99% of a cup of coffee is water. The water we choose will affect not only the extraction process, but also the final performance of coffee in the cup. And
A probe into Italian Coffee: why Coffee should be foamed and foamed
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) [fancy coffee], which refers to coffee with different condiments, such as milk, cream, chocolate, ice cream, all kinds of wine, juice and so on, based on espresso. It can be compared to a coffee symphony. Such as cappuccino, latte, mocha coffee
What kind of milk is used in fancy coffee? what kind of milk is used in pull-flower coffee?
Professional coffee knowledge exchange more information about coffee beans Please follow the coffee workshop (Wechat official account cafe_style) the milk produced by each farm has different fat, protein content and different grades of sweetness. The actual quality of milk depends on the food that cows eat every day, as well as their daily growing environment, and how the milk is collected and stored and processed. Which kind of milk is suitable for production
How to use coffee cloth powder dispenser
For more information on coffee beans, please follow the coffee workshop (Wechat official account cafe_style). Speaking of powder dispensers, similar devices are officially known as OCD products launched by ONA in 2012. As more and more baristas carry such a product to compete in various coffee competitions, it is sufficient to prove the importance of a powder dispenser for the stability control of products.
Research on Fine Coffee extraction: what is the Coffee Gold Cup Theory Gold Cup extraction rate Table
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) scaa Fine Coffee Association of the United States and scae European boutique Coffee Association defined the proportion of Gold Cup coffee, the coffee extraction rate must be about 20%, while TDS is about 1.1% to 1.3%. How to extract the best coffee for Drip Filter drip filter cooking
What is the cup test for coffee? Why do coffee beans have to be tested for coffee cups?
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) the so-called "cup test", just like tasting red wine to objectively and generally judge the sweetness and sour, bitterness, aftertaste and aroma of coffee, as well as its quality. The cup test is actually held in the producing and producing countries of coffee, and it is the most direct of the unique flavor of coffee.
Without changing the development time after the first explosion, only the effect of furnace temperature on the flavor of coffee was changed.
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) when roasting, one of the nodes changes, which will have a great impact on the flavor of coffee, such as bean temperature, burst point, development time, out-of-oven temperature, etc. Yesterday we mentioned that the time of the explosion point has changed the effect on the flavor, and today we
Understand what coffee quality control is what coffee quality control means
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) Coffee quality test is divided into Italian and single product two modules Italian test routine inspection: check the status of Italian beans on the same day, whether the oil and oil production, according to the bean roasting date, roasting degree and the influence of temperature, to determine whether the oil situation is reasonable. System
Coffee sensory tool cognition: coffee taste devil water Q grader devil water formula
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Devil Water appeared in the Q-grader exam as we know, (Q-grader: international coffee tasters, divided into Arabica and Robusta). The so-called devil water is actually a mixed solution of sour, sweet and salty, and in the assessment of the appraiser, it is necessary
Coffee Flavor Cognition: what is the Coffee sensory Dictionary WCR Coffee Flavor Dictionary
Professional coffee knowledge exchange more information about coffee beans Please follow the coffee workshop (Wechat official account cafe_style) Coffee flavor ring is made up of circular text. Why don't we use flavor trees, flavor pyramids or flavor forks? This seems to have something to do with the first flavor ring, developed by chemist Dr. Morten C.Meilgarrd for beer in the 1970s.
Sensory Identification of Coffee III: improvement of Coffee Flavor description of Coffee Flavor and aroma
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) [how to improve the sensory ability? Sensory separation] when using coffee, we mainly focus on the sensory system of taste, smell and feeling. What is taste? Everyone should be familiar with it, that is, sour, sweet, bitter, sweet and sweet, and coffee has four flavors at the same time.
How does a novice brew good coffee at home? There are 5 secrets to successful cooking!
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) do you want to make yourself a good cup of coffee, but often get bogged down in the different equipment recommendations and introductions online? In fact, good coffee is not so rare. Mastering some basic knowledge and operation can make your coffee taste very different from that before. The following
Coffee Sensory Identification II: What is coffee sensory evaluation?
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) What is sensory? Senses are indispensable skills in human life. We can divide our senses into five parts, according to the skills performed by the different organs of our body: taste, smell, sight, hearing, and touch. Coffee tasting: Everything is about the senses
Sensory Identification of Coffee: about Coffee Flavor training methods Coffee sensory Identification
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) boutique coffee industry symbol of the American boutique Coffee Association (SCAA), the design of the coffee flavor wheel (Coffee Tasters Flavor Wheel) completed the first update in 21 years at the beginning of this year. The revision of the new flavor wheel makes full reference to the world.
Analysis of coffee flavor IV: coffee origin and flavor coffee types and taste sweetness
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) the coffee we drink every day is mainly Arabica or Robusta, instant coffee is mainly Robusta, high-quality coffee is Arabica, the coffee we drink every day is a mixture of two kinds of coffee beans and coffee, in addition, there are many subtypes of Arabica
Coffee flavor analysis three: a variety of coffee flavors to understand the flavor of coffee before and after the paragraph
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) to discuss the extraction of various flavors in hand-brewed products, and see how to systematically present the best flavor of single-item coffee by using personal brewing techniques. In the extraction process, besides concentration is one of the variables, flavor also changes with the length of extraction time.
Analysis of coffee flavor II: how many different coffee flavors are there?
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) what is the coffee flavor? The flavor review of each kind of coffee combines people's intuitive description of the taste of coffee, including its thickness (consistency), acidity, aroma, bitterness, sweetness and aftertaste. The so-called balanced flavor of coffee refers to coffee.