“contact surface” search results (600)
Various methods of brewing boutique coffee
1. Pressure infiltration: when 91 degrees Celsius water comes into contact with coffee powder, the soul of coffee begins to awaken. This is to directly show the true color of coffee beans, fully showing the nature and roasting degree of coffee beans, the easiest and least skillful way of brewing, the so-called lazy coffee. Use a glass pot with a filter on the top, pour in the coffee powder, heat the blister for about 4 minutes, press the pressure rod slowly, and separate.
2015-01-08 Boutique coffee technology brewing various methods pressure osmosis degrees Celsius water contact touch
High-quality Coffee the extraction method of Coffee
When it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.
2014-10-09 Coffee knowledge boutique caffeine coffee extraction methods
Coffee maker recommended roaster
The type of roaster consists of three parts: a drum for baking raw beans, a burner (Burnet) to make it burn, and a gas valve (Damper) to adjust the air volume of the exhaust tube (chimney). There is usually a cooler-a structure that allows the baked beans to cool immediately. There are other dust collectors connected to the exhaust duct of the roaster-used to collect dust fragments and silver skins.
2014-10-22 Coffee knowledge coffee machine coffee roaster
Zero-distance contact of coffee
Finally, I have an opportunity to witness the formation of coffee. This is after visiting MONTENEGRO National Coffee Park in QUINDIO province of Colombia and a garden coffee farm in MANIZALES city of Caldas province (CALDAS). Coffee comes from Ethiopian curry. In Colombia, it was appointed by a priest from the French Antilles in 1808.
2014-09-26 Contact with coffee coffee beans boutique coffee coffee encyclopedia
What is Crema?
What is Crema? How did it come about? During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding.
2014-08-30 Coffee knowledge what is Crema
Flavor and taste characteristics of Honduran coffee
Flavor and taste characteristics: good flavor, rich and mellow, suitable for mixed drinking. Honduran coffee bean Honduras, the most obvious feeling is relatively soft and thick, occasionally feeling a little sweet; low acidity, in Central American coffee producing areas, Honduran coffee is famous for its black berry flavor and caramel sweet, medium mellow thickness, and even black pepper and black pepper in some batches of coffee.
2016-06-13 Honduras coffee flavor taste characteristics quite good rich
Appreciation and production of Italian Coffee-introduction
This is the machine I use. It doesn't turn off for 24 hours. It takes half an hour to warm up every morning. It's my concubine. I can feel the steam on the machine when something goes wrong. I can heat the cup. The quality of ESPRESSO actually depends on the quality of the machine-the quality of coffee beans-the thickness of coffee powder-the situation that water is not easy to change under other conditions.
2014-07-24 Espresso appreciation espresso production coffee encyclopedia
Introduction to coffee Basics Appreciation and production of Italian coffee
This is the machine I use. It doesn't shut down for 24 hours. It takes half an hour to warm up every morning. It's my concubine, there's something wrong with it, I can feel the steam turning on the machine, the cup baking process ESPRESSO quality actually depends on the machine-coffee bean quality-coffee powder thickness-water in other conditions not easy to change the situation
2014-10-22 coffee knowledge coffee basics italian coffee
What is the classification of coffee flower? Italian coffee grindability
The principle of sieve pattern method is very simple. Generally speaking, the first method is to let the milk and the milk foam separate to a certain extent for about 30 seconds after the milk foam has been made. Then use a spoon to block part of the milk foam and let the milk foam blend with Italian coffee first. After using a spoon to cover the milk foam on the surface of the coffee to form a snow-white surface, the coffee pull mold is placed on the
2016-06-08 Coffee flower drawing what classification Italian grinding screen graphics principle simple
Coffee grinding tips
Fragrance will not lie, whether a cup of coffee is fresh and mellow, in grinding, has been leaked first. For those who know how to taste coffee, the aroma of coffee in his memory must contain the aroma of coffee floating in the air during grinding.
2014-07-22 Coffee knowledge coffee grinding coffee skills coffee encyclopedia
Professor Han suggested drinking coffee with a straw to prevent tooth discoloration.
Dark foods such as curry and coffee are the main factors leading to tooth discoloration, South Korea's Chosun Ilbo reported on February 20. As the food turns yellow teeth will not return to their original state without treatment such as tooth whitening. A South Korean professor suggested that when drinking drinks such as coffee, it is best to use straws to prevent pigments from touching the surface of the teeth as much as possible. It is reported
2016-02-22 Professor Han suggestion straw coffee teeth discoloration Korea Chosun Ilbo
The brewing method of fine coffee the mode of extraction of coffee
When it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.
2014-12-31 Boutique coffee brewing method extraction way speaking of then now the market
The extraction method of coffee the core process of the extraction principle
When it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.
2015-10-15 Coffee extraction way principle core process speaking of coffee then now the market
The principle of coffee roaster is introduced by DISCOVERY.
The construction of the coffee roaster looks very simple. It is true that electrical machine control or gas control is not very difficult to control. However, with regard to the baking of coffee beans, it is necessary to pursue a very difficult mechanical balance and structure.
2014-08-15 Coffee products coffee roaster analytical roaster principle
How thick is the bubble thickness required for cappuccino?
The copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. Author: Yang link: http://www.zhihu.com/question/20925734/answer/16673126 source: Zhihu thanks for the invitation. With regard to the thickness of milk bubbles, there should be no specific figures, of course, there is a fixed proportion, first a few pictures: 1.e
2015-11-10 Cabo Chino milk foam thickness Qiushi how thick
Drinking coffee can treat dry eyes.
Researchers at the University of Tokyo School of Medicine in Japan studied 78 patients with xerophthalmia. In the first phase, half of the patients were given caffeine pills and the other half were given a placebo.
2014-08-27 Coffee knowledge coffee treatment of dry eyes coffee health dry eyes
Preservation of coffee powder
There is a big difference in the rate at which the quality of coffee powder and coffee beans deteriorate.
2014-06-18 Coffee knowledge coffee powder preservation coffee encyclopedia
The practice of Macchiato (macchiato) coffee
In Italian espresso, without whipped cream or milk, just add two tablespoons of soft milk foam to the coffee, so it is a cup of macchiato (macchiato).
2014-07-11 Macchiato macchiato coffee