When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2014-11-17 Coffee knowledge coffee basics coffee common sense freshly ground coffeeWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2015-01-22 Boutique coffee common sense why emphasize fresh smell coffee powder fragranceWhen you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.
2015-02-02 Coffee freshly ground also fresh roasted preserved okay coffee beans smell coffeeAs the saying goes: a skillful wife cannot make bricks without rice. When you dispense with foam, the choice of milk is equally important. If you choose the wrong milk, the foam will be rough and break quickly. If it is heavy, you will not be able to make foam at all. The principle of dispelling foam is very similar to that of whipping cream, that is, by injecting air into the milk, the contact area between the milk surface and the air is increased to make as much air as possible.
2014-07-24 Milk foam coffee milk foamIn western countries, people drink a cup of coffee every morning. In order to cover up the bitterness of the coffee, they often add some milk powder and sugar. But why is coffee bitter? A seemingly simple problem has been bothering scientists for decades. Now, scientists have narrowed down their research and targeted two chemical molecules. Chemistry in the United States
2015-08-24 Coffee bitter from processing process coffee beans roasting Western countries peopleIn western countries, people drink a cup of coffee every morning. In order to cover up the bitterness of the coffee, they often add some milk powder and sugar. But why is coffee bitter? A seemingly simple problem has been bothering scientists for decades. Now, scientists have narrowed down their research and targeted two chemical molecules. Chemistry in the United States
2014-12-28 Boutique coffee basics common sense bitterness from processing process western countries peopleGerman scientists have discovered the molecule that brings bitterness to coffee. Human beings have a long history of quoting coffee. Coffee has not only become a part of many people's lives, but also aroused the creative inspiration of many artists. For example, the German composer Bach once wrote an oratorio for coffee to describe his love of coffee. There are about thirty in a cup of coffee
2015-01-13 Boutique coffee common sense bitterness where does it come from Germany scientists discover bring toAmerican nostalgia: ACROSS BRUNCH per capita: 75 yuan recommended: strawberry salad, durian pizza, European meal bag, roast sausage, sausage pizza, salami pizza, bacon salad, sea shrimp main meal, salami pizza, avocado pizza evaluation: Jinan's first brunch restaurant, brunch is a combination of breakfast (breakfast) and lunch (lunch), meaning brunch.
2016-01-07 Jinan unexpectedly 12 cool nostalgic food restaurant England coffee shop recommendedToday we are going to do an experiment to test what affects the taste of hand-brewed coffee. Both groups are soaked coffee with the same coffee beans, and the extraction time is two minutes. The first is stirring soaking, and the second group is static soaking. The first group was counterclockwise one minute before, and then poured the coffee into the v60, while the second group was stationary but stirred in the last ten seconds.
2016-06-01 Influence hand brewing coffee factors experiment today we to do an experimentCoffee should not only be freshly ground, but also choose freshly roasted and well-preserved coffee beans as much as possible. when you smell the smell of coffee powder, it shows that it is deteriorating and the essence of the coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area
2015-03-18 One cup delicious single product coffee requirements common sense not only freshly ground but alsoIf the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times. The extremely important acidic and volatile fats in roasted coffee beans once exposed to air
2016-03-17 Why emphasize freshly ground coffee delicious then if powder diameterIf the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times. The extremely important acidic and volatile fats in roasted coffee beans once exposed to air
2016-03-17 Why emphasize freshly ground coffee delicious then if powder diameterWhy emphasize freshly ground coffee? When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially and is in contact with the air.
2015-10-15 Why emphasize coffee fresh grinding coffee beans grinding time whyRecently, American scientists have found that drinking a small amount of caffeine and regular exercise can prevent skin cancer from developing due to UV damage through experiments on mice. The study was conducted in Susan M. Lyman? Conducted by Susan Lehman Cullman Laboratory and published in Proc
2015-07-03 Caffeine Fitness Prevent Skin Cancer Recently USA Scientists By MiceAs the saying goes: a skillful wife cannot make bricks without rice. When getting rid of milk foam, the choice of milk is equally important. If you don't choose milk, the milk foam will be rough and break quickly, and if it is heavy, you can't make milk foam at all. Let's just say what to do. The principle of beating grandma foam is very similar to whipping cream, that is, by injecting air into the milk to increase the contact area between the milk surface and the air, so that as much air as possible.
2014-10-13 Coffee knowledge fancy coffee coffee and milk coffee foamEvery afternoon, make a cup of coffee, the strong fragrance can not only refresh the mind, but also relieve stress and relax. Many foreign studies have also shown that coffee has a certain effect in the treatment and prevention of diseases. Although there are many benefits of drinking coffee, if you don't pay attention to the details, it will make a loophole for health risks. The BBC recently published an article reminding that coffee should be made as soon as possible.
2014-05-13 Coffee powder coffee health coffee knowledgeCoffee roasting, coffee cup testing and coffee extraction are all very rigorous sciences, while coffee roasting has the most influence on coffee taste, and there are fewer people in the industry who study coffee roasting, and even fewer baristas know how to roast coffee. with the continuous development of market economy and people's increasing requirements for coffee quality, baristas are required to be more professional.
2016-07-22 Coffee raw beans roasting color change boutique import English coffeeEvery afternoon, make a cup of coffee, the strong fragrance can not only refresh the mind, but also relieve stress and relax. Many foreign studies have also shown that coffee has a certain effect in the treatment and prevention of diseases. Although there are many benefits of drinking coffee, if you don't pay attention to the details, it will make a loophole for health risks. The BBC recently published an article reminding that coffee should be made.
2014-08-27 Coffee knowledge the best time to drink coffee coffee common senseMany foreign studies have also shown that coffee has a certain effect in the treatment and prevention of diseases. Although there are many benefits of drinking coffee, if you don't pay attention to the details, it will make a loophole for health risks. The BBC recently published an article reminding that brewed coffee should be finished as soon as possible. If coffee is exposed to the air for a long time and the fungus that pervades the air, it will be attached in a very short time.
2015-03-13 Okay coffee why in 10 minutes finish drinking abroad a lot of research.The first group was counterclockwise one minute and then poured coffee into V60, while the second group was still but stirred in the last ten seconds and finally poured into V60. In terms of the first way, compared with the usual drinking coffee, there is a feeling, excellent, a little bit of rubber and turpentine taste, while the second taste is balanced, but light. In fact, it's like a cup test.
2016-06-20 Opponent coffee influence which boutique utensils filter cup hand pot one group one point