Coffee Knowledge Lists
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How to identify the quality of coffee beans excellent gold standard boutique coffee
The cup test is very important for the taste of coffee beans, no matter how much the flavor of a bean is advertised, or how much the baking level is boasted, before it is offered to consumers on the shelves, have been judged by the cup test. The baking bean merchant will take the sample beans from the raw bean merchants, then test and bake them themselves, and then do the cup test in person.
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Factors affecting hand-brewed coffee choose high-quality coffee with coffee beans
The essence of sailor coffee is to extract the unique flavor and taste of coffee beans by hot water at a certain temperature. the main ingredient of coffee is water. So the quality of the water is the key, but if it's not a cafe, but playing at home, you don't have to worry too much. But it is definitely not recommended to use tap water, too many impurities. Just buy an easy-to-use filter kettle, more
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Ice drop coffee extraction tips how to make iced coffee with beans
The basic principle of ① extraction of ice drop coffee the key to the production of ice drop coffee lies in cold and slow. The ice water located in the container at the top of the equipment is controlled by the valve to infiltrate the coffee powder drop by drop. The coffee liquid is filtered and gradually collected in the pot at the bottom. The whole extraction process takes about half a day. ② extraction tips ratio of water to powder: the ratio of coffee powder to ice is about 1: 10: 1
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The difference between chilled coffee, cold bubble and ice droplet using hot extraction method to make chilled coffee ice coffee spelling
The difference between chilled coffee, cold bubbles and ice droplets using hot extraction to make chilled coffee ice coffee refers to a cold drink coffee that is quickly extracted with hot water and then added with ice or rapidly cooled. It takes about 2 to 3 minutes to make. Using cold extraction to make cold-soaked coffee Cold Brew refers to coffee extracted by soaking coffee powder in cold water less than 5 ℃ for a long time, which takes about 8-12 hours.
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What is ice drop coffee Dutch coffee (Dutch coffee) slow-drip "(Japanese style slow drop)
What is ice drop coffee? Ice drop coffee water-drip coffee, also known as Dutch coffee (Dutch coffee). It is said that during the Dutch rule over Indonesia, many varieties of coffee were grown by Robesta, and in order to drink these rather bitter beans in the tropics, they specially invented a kind of apparatus for brewing coffee with slowly dripping cold water.
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Leaf coffee pull flower skills pull flower jar selection leaf coffee pull flower contest pull flower master
1. Select the point, in the coffee cup containing Espresso, select the center point to inject; 2. Flow, control the smaller flow, quickly inject, do not destroy the grease; 3. Move up, after small flow injection, move up, do not touch the inner wall of the coffee cup; 4. Increase, small flow control When moving up to the cup mouth, increase the flow to form convection; 5. Keep, increase
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The composition skills of pulling flowers, the tips of perfect matching beans, Italian-style coffee.
Clear lines in the beginning to enter the leaf graphics, the most difficult is how to show the lines clearly, often at the beginning can not easily grasp the lines because of the flow control. Stable flow control is the most important key to flower control, and it takes time to practice to be able to maintain the consistency of flow while swinging. In addition, the handling of steel cups will affect
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Espresso production details Italian espresso powder quantity Italian blending bean Italian coffee machine
There are so many different varieties of coffee, so below is a guide to the 15 key elements you will need to produce the perfect espresso. We will introduce 8 of them today. There are many kinds of coffee. Here are 15 key elements to make a perfect espresso.
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Why did crema disappear the correctly extracted concentrated spaghetti blend coffee bean Crema color?
What is crema? Why did crema disappear? A series of complex chemical changes occur during coffee roasting to produce large amounts of carbon dioxide. Most of the carbon dioxide will be released naturally during the storage of ripe coffee beans, but more carbon dioxide will remain in the cell wall. The pump pressure correlation of 9 bar is the insoluble oil in emulsified coffee. actually
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Learn about espresso and control crema Robusta coffee beans espresso espresso iced coffee
How to make espresso crema more? One rebuttal to not using Robusta in condensed combinations is that Robusta can bring better crema to concentrate. This is true, because Robusta contains less oil than Arabica. On average, Robusta contains only half as much flavor and aromatic oil as Arabica, which means
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How to judge the quality of milk foam? brewed coffee latte flavor coffee
Standard one: milk foam should be delicate, for example: be delicate (what is delicate? No one can explain it in precise words), like velvet (what is velvet? As a national protected animal, how many people dare to hit a swan and touch its velvet? Be slippery (milk is the most slippery, just like this guy is lazy and has nothing left in your mouth.)
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Effect of Milk quality of Grandma Niu on foaming Italian coffee bean latte
In general, the fat content in milk is about 4-5% (composed of different types of fat) and exists in milk in the form of fat balls with sizes ranging from 0.1 to 10 microns. With triglyceride (triglyceride) as the core, it is surrounded by a film composed of proteins, phospholipids and glycerides. This natural milk fat globule membrane can effectively prevent milk fat.
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Did the Arab countries start drinking coffee first? which country was the first to drink coffee?
The first cup of coffee in the world was made by Arabs. When Europeans first came into contact with coffee, they called the seductive drink Arabian wine, and in the literature left by many European travelers in the 16th century, Arabs sipped a black honey made from black seeds. Long before Europeans knew about coffee, Arabs knew about it in the 3rd century.
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Introduction to the planting environment of coffee trees Coffee trees bear fruit several times a year
The first flowering period of the coffee tree is about three years old. the five-petal tube-shaped white flowers are filled with a faint scent of jasmine and the inflorescences are arranged in dense clusters. Flowers wither after two or three days of blooming and begin to bear fruit after a few months. The fruit is a drupe with a diameter of about 1.5 cm. It is green at first, then turns yellow gradually, turns red when ripe, and is very similar to cherries.
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The tutorial of hand-brewed coffee introduces what high-quality coffee beans should be paid attention to.
1. Warm the cup. Everyone knows that the tannins in the coffee do not work as expected, making the coffee very sour, so we should pour hot water into the coffee cup before we start brewing the coffee. two。 Grind beans. The thickness of hand-made coffee should also be adjusted according to the characteristics of coffee beans, and the powder thickness of deep-roasted coffee beans should be slightly thicker than that of medium-deep roasted beans. Specifically,
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Introduction to the history and customs of the earliest drinking coffee and the production of coffee beans and Arabian coffee
As the first region in the world to drink and produce coffee, Arab coffee culture is as old and old as its coffee history. In the Arab region, people still retain an ancient and long tradition and exquisite in terms of coffee quality, drinking mode, drinking environment and atmosphere. In Arab countries, if a person is invited
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Coffee roasting process roasting degree introduction which roasting machine is better
Tip 1: Get the highest caramelization-caramelization is an important factor affecting coffee flavor, because raw beans will absorb a lot of heat when roasting, then there will be the first cracking sound (1st cracking), at this time, sugar begins to convert into carbon dioxide, water continues to evaporate, coffee aroma will gradually be emitted, and the formation of coffee fat. This pyrolysis reaction can last until the second explosion
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The most classic high-quality Arabica variety of tin coffee flavor introduction
Catimor: Catimor is not purely Arabica, it is a hybrid of Timor species (belonging to Robusta species) and caturra(a variant of Popan species), so catimor has 25% Robusta lineage, and its Robusta lineage also determines its taste defects: aroma is not rich enough, and the overall taste is bitter, prone to astringent and pungent
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Introduction of espresso the practice and utensils of espresso
1. American almonds, this is a healthier match and tastes good. two。 Take a look at the new entertainment guide and pick up a poster of any program from the cafe. Masurium Qiya Maggialdo is more feminine and looks like a scaled-down version of cappuccino. The biggest difference between them, except that the weight of Maggiadot is 1/3 of that of cappuccino.
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Introduction to Bourbon Coffee Bean introduction to those countries that grow bourbon coffee boutique coffee beans
Kenya SL28, SL34 (bourbon direct line): in the early 20th century, French and British missionaries and researchers screened and cultivated bourbon direct line in Kenya, special high concentration of phosphate soil, gave birth to special sour flavor, top Kenyan beans are from these two varieties, transplanted to other major continents will be out of taste. two。 Geisha (Geisha): a popular species in recent years, belonging to
2016-07-05 Bourbon species coffee beans introductions those home ownership planting bourbon coffee boutique Ken