“Physics” search results (107)
Physics of heat transfer source of ceramic American coffee filter cup hand coffee filter cup drip filter coffee pot
Packing volume: 0.03 gross weight: 350g coffee pot classification: American material: ceramic feeling pure and bright
2015-12-29 Ceramic American coffee filter cup hand flush filter cup drop coffee pot heat source physics
Return to the Cafe-Science + Cafe
It is a bold and wonderful way to let science out of the ivory tower and into the cafe, which is far from the atmosphere of the traditional academic environment. Why graft science with the cafe? Return to Cafe Science + Cafe =? The host said: we want our guests to discuss the latest scientific and technological developments freely and interestingly when they taste coffee or tea.
2014-05-22 Coffee Culture Cafe Science
Return to the Cafe-Science + Cafe
It is a bold and wonderful way to let science out of the ivory tower and into the cafe, which is far from the atmosphere of the traditional academic environment. Why graft science with the cafe? Return to Cafe Science + Cafe =? Wen he Photography / Master Chen Gang said: we want our guests to be interested and free to explore the latest science and technology while tasting coffee or tea.
2015-08-19 Return coffee shop science walk out of the ivory tower walk in this
Dr. Chongqing runs a garage cafe.
The garage cafe, the cafe with the theme of entrepreneurship and investment, means that entrepreneurship starts in the garage (because Jobs started his business in the garage). Entrepreneurs only need to order a cup of coffee here to enjoy a free open office environment for a day. Garage Cafe is not only a low-cost office space for entrepreneurs, but also a project library for investors. On February 2, the returnee party of Zhiku Coffee attracted
2014-07-26 Coffee shop operation garage coffee shop Chongqing coffee shop
Roasting deduction of coffee beans
The roasting degree of coffee beans determines the style and characteristics of coffee beans, and the roasting degrees of coffee beans in different producing areas are different! According to the taste extracted from the coffee bean producing area and suitable roasting, it can be roughly divided into fruity coffee beans, balanced coffee beans and thick bitter coffee beans. Baking degree shallow and deep [physics]: darker color, fewer folds, less density, larger volume, and stripping.
2014-12-11 Boutique coffee baking common sense coffee beans deduction roasting decided
Coffee beans preserve the basic knowledge of coffee lovers
(1) the three major factors affecting coffee beans: degree / degree / sunlight (2) the best tasting period of coffee: coffee beans are four grams, coffee powder is one gram. (3) the storage life of coffee beans in vacuum packaging is about 24-28 months. Flexible plastic film vacuum bag is a very important subject for 12 months to minimize the physics and chemistry of coffee. By
2016-05-26 Coffee beans preservation coffee lovers basic knowledge influence coffee beans three elements
There are two reasons for the excessive extraction of espresso.
All modern coffee extraction is the two core processes of soaking and filtration, which belongs to the category of physics, and there is basically no chemical change in the process. The differences in the thickness of coffee powder, the length of soaking time, the method of separation and filtration, and so on, have created a wealth of coffee brewing utensils and techniques. Although the core process of coffee extraction is the same, according to the pressure used in coffee extraction and the extraction
2015-11-07 Italian coffee extract way two excessive cause all modern
Train Museum to Cafe? The designer world always surprises you.
Xie Er, the venomous tongue god in "The Big Bang Theory," loves trains from the bottom of his heart. He has an episode of childish behavior when he goes to the train restaurant. Of course, he is not childish in his normal state. If he knew that three new train restaurants had appeared at the National Railway Museum in Yorkshire, would he have dropped quantum physics and taken off his green hat?
2015-11-26 train museum cafe designer world forever make you unexpected
Coffee brewing method: the principle of siphon pot and matters needing attention in operation
Principle: when you heat the pot, the temperature of the water in the pot rises. Many people think that the later principle is that the next kettle boils, and the steam suppresses the hot water on the kettle, and the principle is correct, but as a university has also studied physics, the obsessive-compulsive disorder should be explained here: to be exact, the principle is that the lower kettle produces a lot of steam in the process of rising temperature, and the top of the kettle is free.
2015-12-11 Coffee brewing mode siphon principle operation precautions heating down
The Secret of Italian Coffee Machine for making Coffee
The Italian coffee machine uses pressure to quickly pass the steam through the coffee powder and extract the best ingredients from the coffee, so the time for the steam to stay in the coffee powder directly affects the quality of the brewed coffee. This statement is a bit like a physics textbook. It's not easy to understand.) Scoop the coffee powder into the coffee filter, see that the coffee exceeds the horizontal line of the lid, and cut it with a flat knife or spoon.
2014-11-08 Coffee knowledge coffee common sense Italian coffee machine coffee secret
The secret of making coffee with an Italian coffee machine
The Italian coffee machine uses pressure to quickly pass the steam through the coffee powder and extract the best ingredients from the coffee, so the time for the steam to stay in the coffee powder directly affects the quality of the brewed coffee. This statement is a bit like a physics textbook. It's not easy to understand.) Scoop the coffee powder into the coffee filter, see that the coffee exceeds the horizontal line of the lid, and cut it with a flat knife or spoon.
2015-04-21 Italy coffee machine brewing coffee tips utilization pressure
The principle of steaming? what is steaming?
About the steaming of coffee. Many baristas or enthusiasts have different opinions on the way, time and amount of steaming, and learn the process of steaming from the physics of steaming in coffee making. When the coffee bean is ground into a coffee powder, the coffee powder we can see with the naked eye is a whole one, but in fact, the microstructure of the coffee powder is similar to that of a honeycomb.
2016-06-02 Steaming principle what what?
The principle of steaming? what is steaming?
About the steaming of coffee. Many baristas or enthusiasts have different opinions on the way, time and amount of steaming, and learn the process of steaming from the physics of steaming in coffee making. When the coffee bean is ground into a coffee powder, the coffee powder we can see with the naked eye is a whole one, but in fact, the microstructure of the coffee powder is similar to that of a honeycomb.
2016-06-02 Steaming principle what what?
Black coffee with some foam coffee is not easy to spill.
It is not easy for bleary-eyed people to bring a full cup of coffee from the kitchen to the restaurant. With the pace of the person, the liquid surface of the coffee will shake constantly, and a little shaking will overflow from the mouth of the cup. However, the situation of lattes covered with foam is different. These foams not only provide creative space for thermal insulation and coffee flowers, but also have excellent shock absorption.
2015-03-02 Coffee add some foam not easy
What are the "chemical" ingredients in a cup of coffee?
The taste is delicious and fragrant. As can be seen from the advertising words of coffee, flavor is the soul of coffee. Recently, "Coffee Flavor Chemistry", co-written by Dr. Zeng Fankui of Lanzhou Institute of Chemical Physics of Chinese Academy of Sciences and Professor ou Shiyi of Food Department of Jinan University, was published by Jinan University Publishing House. This is the first academic monograph on coffee processing in China. Set
2015-09-09 One cup coffee medium chemistry ingredients which taste great Didi fragrant
Coffee Flavor Chemistry the first academic monograph on coffee processing in China Coffee Book
The taste is delicious and fragrant. As can be seen from the advertising words of coffee, flavor is the soul of coffee. Recently, "Coffee Flavor Chemistry", co-written by Dr. Zeng Fankui of Lanzhou Institute of Chemical Physics of Chinese Academy of Sciences and Professor ou Shiyi of Food Department of Jinan University, was published by Jinan University Publishing House. This is the first academic monograph on coffee processing in China. Set
2016-04-22 Coffee flavor chemistry domestic one coffee processing aspects noodles academic monographs
Coffee extraction principle
Coffee extraction principle Coffee production equipment is various and methods are different, but the core extraction principles are all the same. The core process of coffee extraction principle is: (1) crushing coffee beans to increase the surface area of coffee in contact with water; (2) fully soaking coffee powder in aqueous solution and hydrophilic dissolution of coffee essence; (3) separating coffee solution and coffee grounds. All modern coffee extracts are soaked,
2014-06-12 Coffee extraction principle filtration soaking
Siphon
The plug pot, invented by the British technician Napier, uses the siphon phenomenon in physics to brew coffee, so it is also called a siphon pot or a vacuum pot. The use of the plug pot is very simple: put hot water into the lower pot to heat, after the water boils, put the upper pot containing coffee powder, hot water will enter the upper pot through the pipe and mix with coffee powder to extract the ingredients. Stop when all the hot water has been sucked into the kettle
2014-09-16 Stopper Coffee Maker Coffee Encyclopedia
Coffee technology Coffee extraction principles
Coffee extraction principle Coffee production equipment is various, methods are also different, but the core extraction principle is the same. Coffee extraction principle core process: 1 crush coffee beans, increase coffee and water contact surface area; 2 coffee powder fully soaked in aqueous solution, coffee essence hydrophilic dissolution; 3 separation of coffee solution and coffee grounds. All modern coffee extractions are steeped,
2014-09-22 Coffee technology coffee extraction principles
Coffee beans: coffee beans
It's not hard to have a nice cup of coffee. But you must know how to buy and preserve coffee. Improper preservation methods will affect the quality and flavor of coffee. (1)Three factors affecting coffee beans: temperature/humidity/sunlight (2) The best tasting period of coffee: coffee beans for four weeks, coffee powder for weeks (3) Coffee beans in vacuum packaging shelf life: vacuum pot about 2
2015-01-26 boutique coffee beans knowledge save want to drink cup fragrant delicious coffee and not