Coffee Knowledge Lists
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What are the main ingredients of coffee beans?
Caffeine Caffeine is the most striking of all coffee ingredients, with a particularly strong bitter taste. It belongs to a kind of plant xanthine (animal muscle component). Its nature is the same as theobromine contained in cocoa. The theophylline contained in green tea is the same. The percentage of reduction after baking is extremely small. The effect of caffeine is extremely extensive, affecting the human brain, heart, blood vessels,
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Coffee drinkers are more likely to succeed? Who drinks coffee?
Did you know that coffee drinkers are more likely to succeed? Why? Today, the editor will reveal the answer for you: 1. Coffee drinkers are more energetic. Coffee drinkers have caffeine in their blood all the time. Caffeine is like the fuel of the body. it stimulates adrenaline and improves the function of the body. Some experts say that drinking coffee an hour before exercise or competition can greatly improve you.
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Coffee practitioners should never do these things!
1. Deliberately exaggerate the efficacy of caffeine, mislead consumers many people do not hesitate to use caffeine as a cover to attract customers, they everywhere promote the magical effects of caffeine, such as drinking coffee, you don't have to sleep, drinking coffee makes you smarter, and so on. I think it's time for this caffeine fever to cool down. If your coffee shop becomes a simple caffeine gas station, what about the customer?
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ESPRESSO introduces espresso
In Italy, Espresso is simply a local life concerto. In the morning, drink a latte (Latte); then, people like to drink Espresso in the store, everyone waits in front of the bar, and after getting the first-hand coffee, they drink it in three sips. The guests in the shop knew each other and talked to each other, and even the coffee maker (Barista) took part in the chat, so the cafe
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General knowledge of coffee baking Coffee beans roast cooked beans
In this process, the roaster and cup test appraiser are the key people to control the quality of coffee. The baker is very sensitive to the changes of temperature, time and coffee beans; the mixer is familiar with the origin and characteristics of each kind of raw bean; and the Macado cup test appraiser, known as the grade appraiser, is a coffee appraiser with sensitive sense, professional knowledge and rich experience. 1. Roast coffee with raw beans
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The refined processing of coffee beans includes roughing, separation, classification, fermentation, drying, shelling and throwing.
The refined processing of coffee beans includes eight processes, such as rough processing, separation, classification, fermentation, drying, shelling, polishing, sorting and so on. There are two ways to prepare coffee beans for the baking process. The method chosen has a significant impact on the final value and quality of coffee. The cheapest method of processing is called drying, which is used for lower coffee beans and higher quality coffee beans.
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Coffee beans harvesting Coffee beans harvesting
Coffee beans are the seeds of coffee trees. After three to four years of growth, coffee trees mature and begin to bear fruit, one fruit after another arranged in clusters or clusters along the branches. The seed is covered with a peel that can be picked as soon as it turns red. Below the red skin (exocarp) is a layer of flesh (mesocarp), inside is a small thin layer, and further inside is a layer like parchment
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How to inspect raw coffee beans by hand
It is also important to check the origin and specification of raw coffee beans by hand, and to touch them directly to observe their appearance and feel. To judge the quality of raw coffee beans by appearance, you must have a certain degree of experience, but as long as the type is certain, you can be familiar with it. Color: no spots, light green and bright, for the beautiful color of coffee beans, and this is also related to the harvest. shape
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Basic knowledge of specifications and grades of coffee beans
Coffee beans are graded in different countries according to different grading systems. Some of these classification processes are overly complex and ineffective, such as the Haitian classification method, while the classification devices used in Brazil, despite their complex structure, are indeed necessary. Overall, there are six export grades, the highest being SHB (strictlyhardbean) extra hard coffee beans, or highland coffee beans.
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Classification of coffee bean varieties how to grade coffee beans
Types of coffee beans 1. Arabica coffee (CoffeeArabica) (1) Arabica coffee has a varied and broad potential flavor. Arabica coffee produced in different regions, different elevations and different climatic areas usually has its own characteristics. It smells like grass when it is not roasted. After proper roasting, it shows fruit.
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Screening of coffee beans Coffee bean grade
1. Graded coffee beans are graded first by size, then by density. With the exception of two exceptions, all coffee beans have a considerable size and the same proportion, with flat on one side and semi-oval on the other. The special cases are pea-shaped coffee beans that tend to be oval in shape and giant coffee beans with large particles (that is, Marragol peel coffee beans), the price of these two kinds of coffee beans.
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Grinding degree of all kinds of coffee utensils
Here we share the different degrees of grinding we use for various brewing methods, from coarse to fine, in the following order: 1. Rough grinding of the pressure pot (the 5-6 scale of the Pegasus bean grinder, visually between yellow sugar and white granulated sugar, or similar to yellow sugar) 2. Medium grinding of siphon pot (4-5 scale of Pegasus bean grinder, visually similar to granulated sugar) 3. Hand punch pot
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Tips on buying coffee beans Coffee Tips
When buying coffee beans, you need to communicate these questions with the shop assistant: 1. What kind of coffee utensils are used to make coffee? It's best to tell the clerk what kind of coffee brewing method you use. In this way, the shop assistant can recommend suitable coffee beans for you. In addition, you may also be able to share your experience with the shop assistant. two。 I like the taste of coffee.
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Coffee Prophet David Schomer David Hume Coffee Pioneer
David Hume (David Schomer) graduated from the University of Washington in Cultural Anthropology (bachelors degree in cultural anthropology from the University of Washington) and holds a degree in classical flute and modern art from the Cornish School of Art. David Hume worked as an engineer for Boeing aircraft Manufacturing Company and American Air.
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Coffee deep roasting and light roasting coffee roasting
Deep roasting and light roasting is simple, coffee beans are called deep roasting after the second burst, and before the first explosion is dense to the second burst, it is called light roasting to medium-deep roasting, and the color is closer to black with the deeper the roasting. First of all, let's talk about deep roasting. When it comes to deep roasting, be sure to talk about the legendary figure of the coffee industry-Alfred Peet. Mr. Pitt devoted himself to promoting heavy baking in the 1960s
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Is it really bitter to teach you to taste coffee? black coffee?
I always hear some people complain: I don't like coffee that is too bitter. To this, I can only answer: coffee itself is bitter, although bitterness is also soft and irritating, but you can not deny that bitterness is the most important part of coffee taste. In the field of boutique coffee, what we call bitterness is not dusty or charred, but as pleasant as cocoa. Unfortunately,
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Professional baristas will increase the sour taste of coffee in three ways
Professional baristas will increase the sour taste of coffee in three ways: 1. Reduce the amount of coffee extraction; 2. Adjust the grinding degree of coffee powder to speed up the extraction rate; 3. If the coffee machine can adjust the water temperature, increasing the water temperature at the initial stage of extraction and then gradually decreasing the water temperature can also increase the acidity of the coffee. Professional baristas will increase the bitterness of coffee in the following three ways: 1. Increase
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The correct fresh-keeping method of Fine Coffee
Why is storage so important? The wonderful ingredients in the coffee have been drifting away, from the coffee fruits harvested from the trees, from the raw beans in the processor, especially from the cooked beans. These factors that contribute to the quality of coffee can also be destroyed by oxidation, resulting in the loss of flavor and aroma. Treat the storage of coffee beans in order to retain as much aroma as possible in the last cup
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Three rules of Coffee basic knowledge of Coffee
The main ingredient of coffee is water, which accounts for up to 95%. Can you be sure that the water you use in your cafe every day can ensure the long-lasting and stable quality of coffee? You may run a fast food restaurant, an independent cafe with light meals, or an upscale coffee shop. But whether you are a coffee shop operator, a barista or a restaurant owner, you will encounter the problem that the quality of coffee is not stable.
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Five problems of Coffee Perplexity about Coffee
1. The temptation of caffeine our desire for coffee is weaker than sexual desire and stronger than alcohol. The average coffee lover is unlikely to experience the instant impact of coffee on the brain. Coffee can only make their minds clearer, that's all. In fact, if you don't drink coffee one day, you will find that all foods containing caffeine are delicious and attractive. Drink coffee while talking
2016-05-31 Coffee big questions about confusion caffeine temptation us coffee craving sex