Coffee Knowledge Lists
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In-depth Analysis of Coffee Taste from Chemical Angle
It has been said that adding salt to coffee can neutralize bitterness, which sounds ridiculous, but it has been proved to be effective by science. In 1997, scientists tried to put salt into a bitter chemical solution and compared the bitterness of the solution. It was found that although the concentration of bitter elements in chemical solvents did not change, the chemical solution with salt did not taste so bitter.
2016-06-24 Chemistry Angle Deep Analysis Coffee Taste someone Salt OK medium -
Semi-hot air roasting coffee roaster raw bean manufacturer coffee roasting mode coffee studio
Semi-hot air roasting is currently the most popular and best-controlled way of roasting coffee. It can make up for the shortcomings of the direct-fire roaster, improve safety, and show the aroma and flavor of coffee. Many people say that with the change of season or weather, the results of baking will be a little different. This sentence does not seem to be suitable for semi-hot air baking. Because
2016-06-24 Hot air roasting coffee roaster raw beans manufacturers methods studios hot air baking -
Direct fire roaster coffee roaster knowledge Yangjia roaster coffee beans
The boiler surface of the direct fire baking machine has a perforated design. The holes have a certain size and spacing. The fire below will be directly transmitted to the furnace cabin. It requires a high level of skill on the part of the baker, and very careful adjustment of profit at each stage. Advantages: Short preheating time: Compared with hot air and semi-hot air baking machines, the furnace wall of the direct fire baking machine is thinner, so the boiler as a whole
2016-06-24 straight fire roaster coffee roasting knowledge yang jia coffee beans -
World Coffee Competition Turkish Coffee siphon Pot hand Pot siphon Pot champion barista
The World hand Coffee Competition (World Brewers Cup,WBrC) is a competition to compete with coffee hand extraction skills, which aims to improve the professional standards of manual coffee extraction skills and services. Contestants can choose any kind of manual coffee extraction tools, such as trickling pot, pressure pot, siphon pot, etc., to show three different coffee drinks to the judges. Extraction process and service
2016-06-24 World hand Coffee Competition Turkey siphon Pot hand Pot Champion -
World Baking Competition Coffee Bean Baking Product Coffee Curve Coffee Raw Bean rating
The World Baking Competition (World Coffee Roasting Championship, WCRC) will judge the performance of contestants in three aspects, including the rating of raw coffee beans, setting the optimal roasting curve of specified coffee beans and the roasted products of coffee beans. The trick of a real coffee roaster is to make full use of his own experience and knowledge to set and perform a perfect roast. Baking
2016-06-24 World roasting competitions coffee beans finished products curves coffee raw beans ratings world -
World pull Coffee Competition Italian Coffee blending Competition
The World World Latte Art Championship (WLAC) is a competitive platform that focuses on artistic expression. Baristas are required to complete the required links of the competition. The classic collocation of espresso and milk shows the barista's creative design on the surface. The competition works will be judged from the aspects of beverage taste, pattern stability and pattern innovation. Ranking
2016-06-24 World pull flower contest Italian style coffee match world Wor -
World Barista Competition World Barista Championship, WBC Professional Coffee Competition
The World Barista Competition (World Barista Championship, WBC) is the final event of the annual barista competition in various countries and regions, which attracts the attention of the world. It focuses on promoting the quality of coffee and the professional skills of baristas. Every year, barista champions from more than 50 countries will complete four strong espresso cups in 15 minutes of live display.
2016-06-24 World Coffee Competition Barista Champio -
How to judge the quality of dregs coffee machine espresso espresso with coffee beans
We all know that it takes water to make espresso. The water is heated by a boiler and drenched vertically from the top of the pressed powder. When you press the outlet button, the water will continue to flow out and fill the gap between the pressed powder and the outlet. Only after the gap is filled will the water begin to gradually go deep into the pressed powder and begin to extract.
2016-06-24 How to judge dregs quality Italian coffee maker concentrate coffee blending -
Roasting defects Fast baking freshly baked coffee beans coffee quality coffee raw beans
When we talk about boutique coffee, every step presented in the coffee supply chain is critical to the final coffee product presented to us. So a very important step in the supply chain of coffee from seed to cup is roasting. When it comes to specialty coffee, every step in the supply chain becomes extremel
2016-06-24 Roasting defects fast fresh coffee beans coffee quality raw beans we talk about -
Crema Roberta Coffee in Coffee degree of extraction evenness of extraction Italian concentration
Crema can at least tell us the following information: 1, whether the coffee is fresh: a large number of Robosta beans allow us to see a lot of foam, so we can't judge the freshness of coffee by the speed at which the foam disappears. Fresh coffee will appear very crema throughout the production process (that is, when coffee comes out, it looks like Coke), only in large quantities
2016-06-24 Coffee Crema Roberta taken degree uniformity du Yi concentrated C. -
Espresso style and flavor Italian blend coffee bean brownish red oil Espresso
Espresso, English meaning: coffee brewed quickly for you, also known as espresso or espresso. A small cup of coffee dominates coffee drinking habits all over the world. It can become the latte, cappuccino, mocha, macchiato and so on we often drink. At present, there are more than 10, 000 kinds of Italian fancy coffee recorded, so Espresso is popular in the world.
2016-06-24 Italian concentrated Coffee style Flavor blending Coffee beans Red Fat Es -
Analysis of SCAA and SCAE data Starbucks Coffee Shop
Making coffee is a kind of aesthetics, which can not be explained by science. I think back to a few years ago, when Uncle Tao went to Shanghai to visit the exhibition. In a shop worshipped by uncle Chao, I met a group of young people and just entered the coffee industry. When BOSS made it by hand, many young people asked the boss what kind of gouache ratio and what temperature was required, and then took pictures and patted them crazily.
2016-06-24 Data analysis brewing coffee aesthetics no science you can explain recall. -
How to choose coffee beans? Choose fresh and delicious beans to preserve coffee beans and seal coffee beans.
Smell: fresh coffee beans smell strong fragrance, otherwise tasteless or bad smell. Look: good coffee beans are complete in shape and full in size. On the contrary, the shape is incomplete. Pressure: fresh coffee beans are pressed fresh and crisp, and the fragrance wafts out when they crack. Color: generally dark black coffee beans, the coffee brewed has a bitter taste. The coffee beans are yellow in color and the coffee is sour.
2016-06-24 How to select coffee beans choose fresh taste delicious beautiful beans preservation secret -
Bean chopping machine vs. Selection of coffee grinder
First of all, we need to know why the coffee should be ground before drinking. Isn't that an obvious problem? No, this needs to be clear and clear before you read on. The purpose of coffee brewing is to make the substances in the coffee beans dissolve evenly in water. In order to dissolve better in a short time, we need to grind the coffee beans into powder, increase the surface area and reduce the volume of each particle. This is coffee.
2016-06-24 Bean chopper vs. grinder coffee bean grinder choice -
What is the acid in coffee? coffee flavor PH is the important flavor of coffee beans.
Acid acid is a chemical substance characterized by its sour taste. Acid is called acid in English and means sour in Latin. Chemically, the PH value of acid aqueous solution is less than 7, and the smaller the value is, the greater the acidity is. Many foods contain acidic compounds. Common foods include lemon, vinegar, yogurt or coffee. Coffee alone contains hundreds of acidic compounds, and then we
2016-06-24 Coffee medium what is it food flavor coffee beans important Acid -
Espresso production details Italian espresso powder pressing skills commercial coffee bean blending
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.
2016-06-23 Espresso production details Italian concentrated Coffee Powder skills -
Make exquisite cappuccino / latte milk bubbles with beans in professional cafes
When handing out the milk, one hand should hold the milk jar, and the other hand should knock on the milk jar from time to time. At the same time, you'd better put a thermometer in the milk jar so that you can control the temperature of the milk. When the milk jar is too hot to touch, turn off the steam switch. Milk heats up very fast, so you must always be vigilant to avoid overheating the milk, otherwise it will taste.
2016-06-23 Production delicate card Puccino milk foam latte professional coffee cafe spelling -
Standard espresso to make Italian boutique with Asian flavor coffee beans
Parameters related to making espresso (double espresso): coffee powder: 14g (fine grinding) pressing power: 30 lb / sq inch water temperature: 92 degrees Celsius water pressure: 132 lb / sq inch extraction time: 25-30 seconds total coffee: 60 ml next, let's change the angle, professional baristas analyze the method of making espresso: as
2016-06-23 Standard Italian concentrated coffee production boutique matching Asia flavor coffee beans -
What kind of water is better for making coffee? the quality of coffee, the factor of making coffee.
According to the study of SCAA American Fine Coffee Association, the standard of water is fresh, clean, colorless and odorless, and the numerical range is acceptable when the Ph value is 6.5-7.5 and TDs [1] is before 75-250mg/L, and the optimal water quality is when TDS is 150mg and LMagne Ph is 7. In addition, there are certain requirements for the content of calcium ion, alkaline ion and sodium ion in water. Today's fine coffee
2016-06-23 Production coffee what water ratio better water quality boutique factors according to SCA -
Coffee Roast & Flavor Deep Roast Espresso Italian Blending
Coffee flavor is most affected by the quality of coffee itself, a cup of good coffee needs to combine a lot of processing methods, such as we know that coffee processing will have an impression on the quality of coffee beans, coffee roasting is also on the coffee flavor, barista coffee production The most important thing is coffee extraction, so today Chongqing Brista to share with friends is
2016-06-23 Coffee Roast Flavor Depth Concentrated Italian Blend Affected