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Coffee spray refreshing

Coffee spray refreshing

When you are in a bad mood, many people will drink a cup of coffee to cheer you up, but a cup of coffee a day actually costs a lot. Recently, a student from the chemistry department of Harvard University came up with the idea of turning caffeine into a spray and launched a coffee spray. It is claimed that as long as a gentle spray on the neck, you can drive away the sleepy worms, and originally wanted to raise 15000 US dollars on the fund-raising platform.

2014-04-27
Hot coffee can also charge mobile phones.

Hot coffee can also charge mobile phones.

Have you ever thought that a cup of hot coffee can charge your phone?

2014-06-03
The color of espresso crema tells us the knowledge of extraction.

The color of espresso crema tells us the knowledge of extraction.

The color of crema should be light reddish brown, but what does yellow-white or very black almost charred brown mean? The answer comes from drinks, because crema is actually carbon dioxide bubbles wrapped in brewed coffee, so the darker the foam means the stronger the coffee becomes a natural assumption. But in fact, it is very difficult to distinguish the color of coffee.

2014-12-30
The black history of caffeine: a good medicine

The black history of caffeine: a good medicine

Close-up: coffee poured into a glass Photography: national Geographic Sam Abell article: Rebecca Rupp this past March is caffeine Awareness month. Depending on your reading material, you may start drinking coffee, or you may drop the coffee and drink juice or herbal tea instead. Caffeine, though not the coolest thing, is the most popular psychotropic drug in the world.

2015-08-07
Consciousness, coffee knowledge | Secrets in coffee Crema

Consciousness, coffee knowledge | Secrets in coffee Crema

What is Crema (coffee grease)? During the roasting process, a large amount of carbon dioxide is produced in the coffee beans (most will be emitted during cooling, a few will continue to be kept inside, and grinding will release these gases, so coffee must be made as soon as possible after grinding). When hot water strikes coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and become oversaturated.

2015-11-09
What is coffee fat?

What is coffee fat?

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.

2014-07-09
Coffee knowledge explains what Crema is

Coffee knowledge explains what Crema is

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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2014-09-24
What is Crema-- Coffee Oil

What is Crema-- Coffee Oil

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.

2014-08-22
What is Klima Crema?

What is Klima 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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and pass.

2014-07-24
What is Crema Cleima?

What is Crema Cleima?

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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2014-07-16
What is Crema?

What is Crema?

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, and a small amount will continue to be stored inside. Grinding will release these gases, so coffee must be made as soon as possible after grinding. When hot water impacts coffee powder under high pressure, it will emulsify the insoluble fat of coffee powder and dissolve a large amount of carbon dioxide in supersaturated state.

2014-12-09
Espresso knowledge what is Crema?

Espresso knowledge what is Crema?

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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2015-05-27
Italian condensed knowledge what is Crema Cleima?

Italian condensed knowledge what is Crema Cleima?

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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2015-03-20
Italian condensed basic knowledge what is Crema

Italian condensed basic knowledge what is Crema

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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2015-03-03
Do you know Turkish coffee? spicy coffee, cardamom, cinnamon.

Do you know Turkish coffee? spicy coffee, cardamom, cinnamon.

Turkish coffee has a long history. Although its story is full of politics, religion and war, love always runs through it. An ancient legend about the origin of coffee the romance of coffee began in Ethiopia. Although we are not sure when coffee was discovered, historians believe it is at least 500 years old. Archaeologists recently discovered coffee for the first time.

2016-05-30
Decoration and operation of photography-themed cafes

Decoration and operation of photography-themed cafes

Coffee is the thing that gives us positive energy, maybe it is the ordinary and tiny things. We often see milk, coffee, coffee beans, powder sticks, filter handles, lifestyle magazines and pots of succulent plants on the coffee shop table. And we can often see these scenes in fashion magazines. These cafes are full of ordinary and tiny objects.

2015-09-06
Barista training Foundation: what is Crema?

Barista training Foundation: 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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and pass.

2015-10-15
Baristas understand the basics of what is Crema?

Baristas understand the basics of 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. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and pass.

2014-11-22
14 weight loss traps Coffee Health knowledge

14 weight loss traps Coffee Health knowledge

The complete rejection of fat seems to be the biggest enemy of the body, and it is also a hidden danger of all kinds of diseases. In fact, maintaining a certain amount of fat can not only stabilize your body temperature, but also reduce the effect of concussion on internal organs. More and more studies have shown that the promoting function of fat on metabolism and the role of fatty foods in weight loss are not always.

2015-08-19
Photography themed coffee shop decoration and operation of coffee shop recommendation

Photography themed coffee shop decoration and operation of coffee shop recommendation

Coffee is the thing that gives us positive energy, maybe it is the ordinary and tiny things. We often see milk, coffee, coffee beans, powder sticks, filter handles, lifestyle magazines and pots of succulent plants on the coffee shop table. And we can often see these scenes in fashion magazines. These cafes are full of ordinary and tiny objects.

2015-09-06
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