Coffee Knowledge
Latest articles, industry insights and brewing guides
The concept of Coffee roasting study on roasting Technology of Coffee roasting tendency in various countries
Professional barista exchanges please follow the coffee workshop (Wechat official account cafe_style) Open Classification: coffee technology roasting is the source of coffee flavor, raw beans are called roasting, raw beans can not be drunk without baking, roasted beans have determined 80% of the taste of coffee, the roasting process is very tricky, the fire is too strong, the outer ripe is endogenous, the fire is too weak, then the inner ripe is overcooked.
Mechanical principle of coffee roaster: the structure of coffee roaster and the characteristics of its components
For the exchange of professional baristas, please follow the coffee workshop (Wechat official account cafe_style). Next, we will explain the structure of our coffee roaster and the characteristics of each component. There may be some difficulties for the people who have just come into contact. I hope you can try your best to understand! The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control.
What are the benefits of home baking? Analysis of temperature change and time of Coffee roasting
Professional baristas Please follow the Coffee Workshop (official Wechat account cafe_style). Guests who come to the coffee workshop will ask the same question. "what are the benefits of baking at home? ". Every day I get in touch with all kinds of people [people who are about to enter the world of coffee] and [people who want to bake coffee out of interest], but everyone is sleepy.
The influence of roasting on Coffee Flavor Secrets of coffee roasting other factors affecting coffee roasting
Exchange of professional baristas Please pay attention to the rich and charming aroma of coffee roasted in the coffee workshop (official Wechat account cafe_style). The 700 or 800 aroma ingredients of raw beans must be awakened by professional roasting. Without this roasting process, coffee is just an uncomfortable taste of the sun or water, let alone as a drink. Raw beans go through five to seven
A complete collection of coffee roasting techniques | the purpose of coffee roasting and the characteristics of coffee beans
The purpose of ● roasting is to explore the most suitable roasting degree. Things that must be baked before eating include cocoa beans, peanuts, almonds, ginkgo biloba, soybeans and so on. Among them, the baking of coffee is very special. Sometimes it's even fried until it's dark. The temperature is 190-250 ℃. There is nothing but coffee.
Comparison table of roasting degree of coffee beans how to bake coffee beans at home and judge the roasting degree of coffee beans
Professional barista communication please follow the coffee workshop (Wechat official account cafe_style) 1. When studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. Its color ranges from light gray to dark brown, its aroma is from light and elegant, and the sound is made two times. Take the heat-resistant raw bean as an example, the first explosion begins at about 7 points and lasts for about 2 minutes.
Coffee roasting: the roasting degree of coffee beans varies according to how to drink roasted coffee beans.
The exchange of professional baristas please follow the coffee workshop (Wechat official account cafe_style) Coffee roasting Coffee roasting machine Dark roasted Coffee beans Dark and Light roasted Coffee beans Dark and Light roasted Coffee converts the chemical and physical properties of raw coffee beans into roasted coffee products. The process of baking causes the raw bean to expand and change it.
Characteristics of Coffee planting in Xidamo Coffee producing area what are the characteristics of coffee plantation in Guji producing area?
Professional barista exchange please follow the coffee workshop (Wechat official account cafe_style) Ethiopia washed Sidamo G1 Valley Jikol Shamakanisha Nisha processing plant LOT#2 (Ethiopia Washed Sidama Guji Kercha Mokonisa Mill Lot#2) flavor description: apricot peach, lemon, sweetened peach, tender ginger, floral notes, juicy and rich taste, sweet sugar, citrus
What does the mellow thickness of coffee mean? How to flush or bake caffeine thickness?
Professional barista communication please pay attention to the coffee workshop (Wechat official account cafe_style) what is the alcohol thickness? This is what coffee lovers often say, and this item also appears on the cup meter. But do we really know what alcohol thickness is? Why is the alcohol thickness of some coffees higher than others? And how we can highlight the quality of alcohol thickness by baking or cooking.
The "basic requirements" of professional baristas what do you need to learn in SCA barista international certification
Professional barista communication Please follow Coffee Workshop (Wechat official account cafe_style) Barista may be a cool and romantic career for many people, but for us, there are many meanings behind these three words, including the pursuit of a cup of coffee, understanding of equipment, mastery of the bar, but also attention to customer service, simply put, we must
Blending coffee beans Blending before roasting (raw blending), roasting before blending (cooked blending)
Professional barista communication please pay attention to coffee workshop (Weixin Official Accounts cafe_style) ESPRESSO formula The ideal Italian espresso acidity is very low, high body, and has a rich, velvety, thick reddish brown Crema containing coffee aroma and flavor. Crema is the only important indicator of complete Espresso, it basically has to master coffee strength
Professional coffee roasting | Evolution of carbon dioxide and moisture during bean roasting
Professional baristas Exchange follow Coffee Workshop (official Wechat account cafe_style) I came across a 2005 paper published by Mr. R. Geiger that discussed in detail the water and carbon dioxide produced during coffee roasting, and some conclusions were even a slap on the head. Although the heating rhythm in the laboratory is a far cry from our usual practice, we understand
Roast your own quality coffee beans. Master roasters teach you the secret of roasting.
Professional barista communication Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) People who like desserts always want to make their own cakes. Similarly, people who like coffee will not be satisfied with buying ready-made coffee beans. Sometimes, so-called premium coffee in coffee shops has a bitter taste, or is infused with defective beans, which is very addictive. Sometimes you meet a great bean, but you're afraid to save it.
Interesting baking curve (1) the problem of bean temperature and temperature recovery point
Professional barista communication please follow the coffee workshop (Wechat official account cafe_style) Rosting Curve this picture is also Karl Schmidt, one of the slide of The Art Science of Roasting, when I saw this baking curve, it immediately aroused a lot of feelings for me, because there are a lot of things to discuss, I like it very much, so here
Make your own coffee! Japanese coffee hand net baking!
Professional barista communication, please pay attention to coffee workshop (Weixin Official Accounts cafe_style) because 50+, but think of 90+ coffee. This is not about life after the age of 90, but Ninety plus (90+), which was founded in 2007. This company broke through the concept of traditional coffee hunters, not only collecting wholesale boutique manor beans, but further exploring coffee varieties and experimental planting methods.
Japanese coffee hand net baking open-box coffee roasting hand net roasting coffee beans essential utensils
Professional baristas please follow the coffee workshop (Wechat official account cafe_style) We habitually call this tool hand net, which doesn't feel like a Chinese vocabulary. In Japan, this tool was originally used to bake ginkgo biloba, but I don't know which coffee lover had an idea. In a twinkling of an eye, it has also become a tool for coffee roasting. It's not difficult to bake coffee, as long as you can use fire.
Summary of hand net baking notes: how to shake the hand net? How to control the firepower?
Exchange of professional baristas follow the coffee workshop (Wechat official account cafe_style) after more than half a year of continuous self-practice, as well as countless expensive farm beans continue to sacrifice, finally, in the recent non-stop production of zero failure and high quality coffee beans, I think I can slowly come to a few more conclusive conclusions. In fact, a lot of emphasis is on the book Coffee Daquan.
Notes and practical experience of roasting Coffee on Mobile net Books recommended
Professional barista communication Please follow the coffee workshop (Wechat official account cafe_style) recently, after adjusting its baking method for a period of time, it has gradually gained some valuable insights. Here are some notes. Among the coffee-related books sold on the market, the books I have bought and mentioned about roasting on mobile networks are Coffee Daquan (guarded by Taguchi) and Coffee appreciation (Su).
What's the difference between Japanese deep-roasted coffee beans and Nordic deep-roasted coffee beans?
Professional baristas exchange please follow the coffee workshop (Wechat official account cafe_style) hand network roasting coffee beans combined with my own experience and online teaching materials I learned that hand net roasting time is not long, roasting less than 50 nets, online learning to watch some videos, do you ask yourself why you want to learn hand net baking? As far as coffee lovers are concerned, mobile web baking has at least several benefits:
The origin of hand brewing-clever German housewives invented a century-old way of brewing coffee
Professional baristas please follow the coffee workshop (Wechat official account cafe_style) for coffee lovers, part of life is to find three or five friends to drink coffee from different estates in different countries, collect coffee-related utensils and bring fun to life. In terms of diversity, the coffee maker can be said to be unique in this respect, except for all kinds of manufacturers.