Coffee Knowledge
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Roasting technology of boutique coffee beans
According to the different heat sources used, the baking of coffee can be divided into gas baking, charcoal fire baking and infrared baking. One of the most commonly used is gas baking, the temperature is controlled between 200 Mel and 300 degrees Celsius, and the temperature should be adjusted from time to time according to the need. Most baking stoves use gas, the temperature is about 290 degrees, in the first 5 minutes, the free water is evaporated. Then, the residue
Fine Coffee Learning Coffee Bean Baking Theory (2)
Let's talk about the definition of various baking degrees and taste. In the United States, the degree of roasting has long been defined by Cinnamon (shallow roasting), City (shallow roasting), Fully City (deep roasting) and Dark roast (heavy deep roasting, including Italian and French). However, the American preference for coffee flavor has always been strong in the west and light in the east, so on the west coast.
High-quality coffee common sense coffee bean roasting theory
Grab a handful of coffee raw beans smell, there is always a pungent smell, very different from the impression of the charming smell of coffee. However, after roasting "fragrance" correctly, raw beans will emit the strongest aroma in the world. The small high-altitude Arabica coffee raw beans are like a warehouse full of chemicals. At present, scientists have identified more than 2,000 known ingredients, including 700 to 700.
How to lock down the aroma of coffee and how to preserve coffee beans
The preservation of coffee beans is very important for the quality of coffee, but it is not difficult to do, as long as we pay a little attention, we can better preserve coffee beans. Containers that keep coffee out of the light should be opaque or semi-transparent like red wine bottles. Sealing is very important for the preservation of coffee. Only under sealed conditions can coffee be slowed down.
Why do you want to raise beans in the common sense of fine coffee?
Food has its shelf life, coffee beans generally have a shelf life of one year, but for those who pursue high-quality coffee, just quality is obviously not enough, so how long is the life cycle of coffee bean flavor? Is the coffee bean as fresh as possible? Friends who like red wine all know that good red wine needs to be opened an hour in advance to oxidize it, which will be more advantageous.
Boutique Coffee Science unveils the mystery of coffee roasting
It may be hard to imagine that there are 700 to 850 aromatic substances in a small coffee bean locked in the raw bean in the form of a password. But raw coffee beans cannot be detected without roasting these aroma factors, it is just a code. It can be seen that coffee roasting is very important to coffee. What is coffee roasting? many people think that coffee roasting (also known as fried roasting) is very mysterious.
Coffee shop trend beginners how to choose and buy coffee beans
How can beginners choose a trustworthy coffee shop and buy their favorite coffee beans? Experts suggest that the first step is to chat with the coffee shop owner and tell him what kind of coffee you usually prefer. A good coffee shop owner will make a cup of coffee based on the information you provide and confirm that it is the flavor you want. You can start with a small amount of 100 grams and half a pound.
A detailed explanation of the whole roasting process of fine coffee
Comparison of coffee beans at different stages of roasting [Photo Source: Fang Jiangang] have you prepared raw beans and decided to roast coffee beans with exclusive flavor? If not, you might as well use your imagination to follow me on this fragrant baking trip. To put it simply, baking is heating the baking directly. Unlike cooking, you don't need oil or water to bake.
Basic knowledge of Coffee beginners how to buy roasted beans
How can beginners choose a trustworthy coffee shop and buy their favorite coffee beans? Experts suggest that the first step is to chat with the coffee shop owner and tell him what kind of coffee you usually prefer. A good coffee shop owner will make a cup of coffee based on the information you provide and confirm that it is the flavor you want. You can start with a small amount of 100 grams and half a pound.
Coffee roasting technology the honeycomb structure of roasted coffee beans
Coffee enthusiast, Professor Yukio Hiroase of Kanazawa University in Japan, has a doctorate in engineering and specializes in computational mechanics. the boss has studied coffee beans with a hundred and twenty thousand scientific spirit and achieved the following results: 1 the interior of roasted coffee beans is honeycomb structure. different roasting methods form different honeycomb structures. (2) the diameter of honeycomb cavity is basically 0.01mm, that is, about 10 microns. three
High-quality coffee explains the baking stage of coffee beans.
The key to the popularity of roasted coffee lies in the aroma and taste of roasted coffee, because the coffee bean itself does not have any special taste. Baking is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong and mellow flavor. The roasting of coffee is a kind of high temperature coking (Pyrol
Coffee technology Coffee roasting (Coffee Roasting)
Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three categories: direct fire type, semi-hot air
General knowledge of fine coffee baking technology of coffee beans
A master baker must have the temperament of an artist and the rigor of a scientist. Only in this way can we ensure that the sugars and other carbohydrates in the coffee are carbonized during the baking process, thus producing the well-known coffee fat and producing good coffee of high quality and consistent style. When high-quality coffee beans are picked, the most important steps to make them gourmet coffee are roasting and
Roasting of Fine Coffee is an important step to breed Coffee Flavor
Roasted coffee is the most important place to give birth to the strong aroma of coffee. In the roasting world, there is no barrier-free passport. Americans like shallow roasting and British people like deep roasting. There is no uniform standard for coffee roasting. Have you prepared raw beans and decided to bake coffee beans with exclusive flavor? If not, you might as well use your imagination to follow us into this incense.
Coffee roasting knowledge the tendency of coffee roasting in countries around the world
Coffee in the world has its unique baking tendency, creating a unique color, aroma and taste of coffee. Roasting turns the light green raw coffee beans into the familiar brown coffee beans. In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. As for Kansai, deep baking has been popular in the past. New York, as its name suggests, is generally biased.
Coffee roasting stage shallow roasting accompany. Moderate baking. Deep baking
The baking of coffee beans can be divided into shallow baking according to the degree of baking. Moderate baking. There are three categories of deep baking. Generally speaking, the light baking color is lighter, the sour taste is strong, and it has a unique flavor. The deep baking color is darker, the deeper the sour taste is, and the more bitter it is, but the scorched smell of baking makes the aroma more intense. The only common term among coffee bakers is bottom, medium, and deep.
Roasting Panamanian coffee beans in the oven of boutique coffee beans
Today baked some Panama, 36 grams of beans, 29 grams of beans out of the baking time process: dehydration: 1-6 = 150 (close the throttle) 6-11: 150 (open throttle) heating: 11-1430 1510-1630-170 1950-180 (with a small sound of skin explosion) 2030: 185 2135 = (sporadic burst) 2313 = (bean) fan cooling phase: beans out of oil, full, no wrinkles
General knowledge of boutique coffee skills of roasting coffee beans
The advantage of home baking is that you can "bake your favorite coffee in your own way, whether at work or in your interests." "all right. The same coffee will also completely change the taste of coffee due to different roasting degree and baking time. All the guests who come to the coffee workshop will ask the same question. What are the benefits of baking at home? Every day
Coffee roasting techniques explain in detail the skills of dehydration, climbing, temperature, smoke exhaust and gliding
Recently, many brown friends will ask us privately some questions about baking skills, including: when is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? I would like to give you a little experience. Hand net hot fan electric heater gas semi-direct fire gas direct fire here is only a brief introduction, please refer to coffee roasting and other related books for details
Coffee Bean Baking Common sense Coffee roasting tendency in different countries
In Tokyo, micro-deep medium baking is more popular, but slowly it also tends to deep baking. As for Kansai, deep baking has been popular in the past. New York, as its name suggests, generally prefers urban baking, but because the city is inhabited by different races of people, it also sells coffee beans with different roasting degrees, and the variety is also quite rich. Vienna prefers deep baking.