Coffee Knowledge
Latest articles, industry insights and brewing guides
Coffee, what a mellow and graceful way of life
Time flies, it has been nearly five years since I entered the coffee industry in a twinkling of an eye. Over the past five years, we have gradually grown up, and we have seen our coffee consumption gradually move from the altar to the public, from the clouds to the ground, from a dispensable luxury to a necessity for daily work and life. have you not seen those office workers hurrying around with coffee cups on the street? Don't you see? the office building is busy drinking coffee and working.
Coffee technology to make a cup of espresso, what is the most important thing?
What is the most important thing to make an espresso? Powder quantity? Capacity? Grease? Or the flow rate? In fact, in the whole process, cleaning work is also very important, this is the professional quality that baristas should have.
General steps of coffee encyclopedia coffee enema
One: after cleaning the enema bag, close the water stop valve coffee enema bag, which is actually a nasogastric tube on the drip bag, which can be bought in general medical equipment stores. Clean after each use and can be reused. Second: add coffee enema to about 37 ℃ of warm water, in addition to adding warm water close to human body temperature, it is also recommended to add about 0.5g of sea.
Coffee Maker Chemex American Follicle Pot
American Follicle Pot is a coffee pot invented in the United States in 1941 by Dr. Peter J. Schlumbohm, born in Germany. Its design and uniqueness have been recognized, not only as one of the Illinois Institute of Technology's Top 100 Modern Products, but also as a permanent collection of the Smithsonian and the Philadelphia Museum of Art in MoMa, New York.
What is C8H10N4O2?
What is the chemical formula C8H10N4O2? Its systematic name is 1,3,7-trimethyl-1H-purine-2,6(3H, 7H)-dione 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione, a xanthine alkaloid compound. The answer is caffeine.
The working principle of the classic E61 cooking head of the coffee machine
The E61 head first appeared on the Faema E61 coffee machine in 1961. It is an exquisite design and has become a classic of the Italian coffee machine. Nearly 50 years after its birth, there are still many Italian coffee machine manufacturers assembling this kind of head on some models of machines. What are the advantages of E61 boiled head to make it popular for such a long time? Here is a quote
The method of growing flowers with coffee grounds for coffee use
For the use of coffee grounds, for flower lovers, flower cultivation is the most suitable, but for coffee grounds flower lovers have tried but failed, so how to make coffee grounds fertilizer can be absorbed by plants? First, let's look at the benefits of coffee grounds fertilizer: coffee grounds contain a lot of nitride, which is very suitable for plants that like acidic soil, so coffee grounds are used as fertilizer.
Chemical composition of Italian Coffee knowledge Milk
Milk is made up of protein, fat and sugar. Protein is the medium of foaming, and when the air is pumped into the milk, the protein forms a thin film around the air, wrapping the air to form bubbles. Fat inhibits and destroys the foaming process, although whole milk produces softer foam than skim milk and unfortified milk
Fine Coffee: why whole milk is easier to foam
Milk fat exists in a small crystal ball coated with a thin film of protein and fat, and the film of each crystal ball can prevent the crystal balls from colliding with each other and form a larger fat bubble. In addition, the film protects the crystal ball from being digested by enzymes, making the milk less sweet or not sweet at all. During the heating process, the weight of the protein in the milk increases, making the milk thicker.
Some common word concepts about extraction
Blonding: Describes the process by which the effluent changes from a dark brown with tiger stripes to a uniform pale yellow. This usually occurs in the last 1/3 of the paragraph, indicating that the extraction operation can be completed. The over-yellowing part of the espresso has a weak taste and little aroma. If it lasts too long, it will dilute the alcohol and no longer be a pleasant taste sensation. channel effect
Fine coffee learns what is caffeine.
Caffeine alcohol is a diterpene compound in coffee. Caffeine is high in unfiltered coffee, such as Turkish coffee, but it is so low in filtered coffee that it is almost negligible. In the 1980s, it was found that consumption of unfiltered coffee could raise serum cholesterol levels, and this result was caused by coffee bean alcohol and coffee.
Coffee Encyclopedia Coffee Section on Workplace Etiquette
1. Authentic black coffee does not contain sugar, but you can add sugar or milk according to your own taste or habit. 2. Use a small spoon when drinking coffee. It is worth noting that that small spoon has only one function, that is, to stir coffee. So never use it to scoop coffee. When drinking coffee, take out the spoon.
Common sense of coffee Why does coffee taste less mellow?
Why do we feel that it doesn't smell good when we drink coffee? Barry, a professor at University of London. The conclusion of Smith's study is that we have two senses about smell, one of which is caused by inhalation in the external environment. The other is when the smell is exhaled out through your nasal cavity. The act of swallowing coffee sends an aroma from the inside of the mouth to the nasal cavity, stimulating brain production
Coffee technology fresh coffee beans can grind good coffee
The soul of coffee flavor is fresh, so no matter which country produces it, which manufacturer processes it, or which merchant sells it, the most important thing for coffee beans is to ensure freshness. Generally speaking, the best drinking period for coffee is two weeks after baking, when the coffee beans are the freshest and the Aroma taste is the best. Look at: look at shape and color. Okay, the coffee bean shape is over.
Coffee basic Encyclopedia Coffee popular Science "White Coffee"
White coffee is a native product of Malaysia with a history of more than 100 years. White coffee does not mean that the color of coffee is white, but uses high-grade Liberica, Arabica and Robusta coffee beans and super skimmed cream raw materials to remove a large number of coffee after moderate and mild low temperature roasting and special processing, remove the bitter and sour taste produced by high temperature carbon roasting, and remove the bitter taste of coffee.
The Art of Italian Coffee the Art of drawing flowers in the ounce Cup
The smaller the cup, the less successful it is to make a flower pattern, but it can still be done after repeated practice and research. Flower drawing is both an art and a technology. A good cup of coffee should not only taste, but also give people a visual sense of pleasing to the eye.
Coffee utensils the difference between coffee cups and black teacups
Most people often can't tell the difference between a coffee cup and a black tea cup correctly. Usually, in order to spread the aroma of black tea and appreciate the color of black tea, the bottom of the cup is lighter, the mouth is wider, and the light transmittance is higher, while the coffee cup has a narrower mouth, thicker material and low light transmittance. Especially under the idea that hot coffee must be drunk while it is hot, the coffee cup maker is very
The basic color of coffee beans the color transformation of coffee in a lifetime
Coffee has undergone several color changes from seed to cup. The coffee tree has white flowers, and the coffee fruit is born dark green, which gradually changes to yellow in the process of ripening and finally becomes red. The raw coffee bean is wrapped in the coffee fruit, washed, dried and processed before it becomes a coffee seed wrapped in yellow parchment and then shelled and polished into jade.
Coffee Bean Basic Coffee Bean Composition Table
Do you know the ingredients of coffee beans? A list of ingredients to teach you to read coffee ingredients. The moisture, fat and protein content is still quite high ~
Coffee encyclopedia, please respect every cup of "black coffee"
Every cup of coffee you drink takes three years to blossom and bear fruit, and it goes through complicated procedures such as harvesting, processing, roasting and so on, coupled with the careful preparation of coffee brewers. Therefore, first drink a sip of black coffee without sugar and cream while it is hot, and feel the flavor of the coffee before applying fat powder, which is moderately sour and bitter, rich in layers, and the unique taste with a long finish will bring