“Theory” search results (1161)
Russian media: us scientists say drinking coffee helps prevent Alzheimer's disease
It is reported that the earlier theory that drinking coffee can have a positive effect on the brain has been confirmed by experiments on rodents, while the conclusions of this experiment were made by scientists from the University of Wisconsin-Milwaukee. The conclusion was drawn from a long-term study of 6500 women over the age of 65 and analysis of a large amount of data. In the course of the experiment, the researchers asked the 6500 women
2016-10-15 Russian media scientists coffee help prevention old age dementia it is reported that earlier
Common Coffee utensils: the Evolution of Commercial Coffee machines
Gestation period: perfect Steam Theory of Coffee extraction before 1900 in 1818, Dr. Romershausen obtained a patent for an extractor in Prussia. In 1822, the Frenchman Louis Bernard Rabout obtained a patent to obtain a cleaner extract based on the characteristics of oil-absorbing ink paper combined with the design of Dr. Romershausen. 1824, Paris worker
2015-12-03 Coffee common use utensils commercial coffee machine evolution history
Can strong and mild and smooth coffee be blended together?
Another theory is to mix different coffees according to their performance in cups with different roasting degrees. No matter which type of coffee it belongs to, it has different flavor performance under different roasting degrees, and even the coffee with strong personality will have a strong personality under the deeper roasting degree, while the mild coffee with the least personality is not obvious at the shallow roasting degree.
2016-06-21 Personality strong gentle smooth coffee can mix together another kind
The influence of variables on a cup of coffee
1. The effect of water on coffee: A. Water quality affects the extraction of a cup of coffee. If the water used in making coffee is not pure water, it will affect the amount of soluble substances in a cup of coffee. B, the effect of water temperature on coffee can be summarized in one sentence: high water temperature, bitter coffee taste, low water temperature and sour coffee taste. We can adjust the water temperature to adjust coffee according to this theory.
2014-06-11 Coffee knowledge Coffee Encyclopedia
Steaming and pre-soaking before making coffee
Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. The quality of steaming and pre-soaking directly affects the taste of a cup of coffee. Although they are used in two kinds of coffee with different production processes, they have a very close relationship and the same principle.
2014-07-18 Coffee knowledge coffee steaming pre-soaking coffee making
Use sieve to treat coffee powder, coffee powder, espresso, coffee bean grinder, espresso
Australia's Matt Perger, the champion of last year's world hand-brewing coffee competition, took to the stage with a sunscreen in the final. But he talked about it from the theory of brewing and cooking. In the past, we recognized that the extraction rate of coffee brewing was between 18% and 22%, but Matt told the referee that the extraction rate of the coffee he was going to make reached 23%, but it was still delicious. Because he will use the net to get rid of the fine powder and then flush it.
2016-06-29 Use sieve processing coffee powder Italian blending coffee beans bean grinder coffee
Use a sieve to treat coffee powder, spaghetti, coffee grinder, espresso, delicious coffee.
Australia's Matt Perger, the champion of last year's world hand-brewing coffee competition, took to the stage with a sunscreen in the final. But he talked about it from the theory of brewing and cooking. In the past, we recognized that the extraction rate of coffee brewing was between 18% and 22%, but Matt told the referee that the extraction rate of the coffee he was going to make reached 23%, but it was still delicious. Because he will use the net to get rid of the fine powder and then flush it.
2016-06-30 Use sieve processing coffee powder Italian blending coffee beans bean grinder coffee
Coffee growing area of Galapagos Islands composed of volcanic piles and lava
Along the coast, the annual precipitation is only 250 mm, with tall trees. The animals on the island are peculiar, especially for giant turtles and lizards. In 1535, Spanish navigator Thomas de Belanga led a fleet to the archipelago and landed and found that it returned to Ecuador in 1832. Darwin, a British naturalist, visited the island in 1835. The rare fauna on the island has played a role in demonstrating his theory of biological evolution.
2016-06-17 Volcano lava composition coffee growing area Lapa Goss archipelago
SLAYER pressure swing extraction super espresso machine
Photo Source: slayerespresso.com Photo Source: http://www.seriouseats.com Photo Source: http://espressovivace.com Slyer pressure swing extraction Super espresso Machine (SLAYER ESPRESSO MACHINE), a new espresso machine launched by a company of the same name in Seattle, USA in early 2008. Different from the previous concept of espresso machine
2015-07-07 Lyle SLAYER Transformer extraction Super concentrated Coffee Machine Picture come on
SLAYER pressure swing extraction super espresso machine
Photo Source: slayerespresso.com Photo Source: http://www.seriouseats.com Photo Source: http://espressovivace.com Slyer pressure swing extraction Super espresso Machine (SLAYER ESPRESSO MACHINE), a new espresso machine launched by a company of the same name in Seattle, USA in early 2008. Different from the previous concept of espresso machine
2015-09-22 Lyle SLAYER Transformer extraction Super concentrated Coffee Machine Picture come on
Coffee Culture talk about the Origin of Coffee
The pedigree theory of coffee is the same as red wine, the quality of coffee has something to do with the origin. The most famous coffee producers are as follows: Mexico, a major coffee producer in Central America. The coffee here is comfortable and charming. The Mexican coffees selected are Coatepec, Huatusco and Orizaba, among which Cottpe is considered to be the best in the world.
2014-09-15 Coffee culture coffee origin coffee encyclopedia
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 Italian espresso coffee crema color tell us extract knowledge
Research on boutique coffee shows that caffeine can reduce soreness after fitness
Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s
2014-12-01 Boutique coffee research show caffeine can reduce after death soreness experiment beauty
The advantages and disadvantages of drinking coffee look at the advantages and disadvantages of drinking coffee
Coffee is a favorite drink for many people, and most people will make a cup of coffee in their spare time, or when they are sleepy and lethargic, because coffee has a refreshing effect, thanks to the caffeine in coffee. But there are many people who think that caffeine is addictive and not good for your health. is there any basis for this argument? What exactly is the effect of caffeine
2015-01-05 Coffee advantages disadvantages look coffee a lot of people love drinks most all
Research shows that exercise after drinking coffee can reduce soreness after fitness.
Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s
2015-02-09 Research shows that coffee exercise can be reduced behind soreness experiment USA Erie
Research shows that drinking coffee and exercise can reduce soreness after fitness
Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s
2015-04-27 Research shows that coffee exercise can be reduced behind soreness experiment USA Erie
The real pros and cons of coffee for women
Fact 1: Drinking coffee every day won't kill you Some experts say coffee should not be drunk because it can raise blood pressure and shorten blood vessel walls, so drinking too much coffee may stimulate the heart
2014-08-29 Coffee knowledge pros and cons of women drinking coffee coffee encyclopedia
The relationship between caffeine and exercise can reduce the pain caused by exercise.
Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s
2015-03-06 Caffeine exercise relationship can reduce bring pain experiment USA Yili
The method of making coffee
Just a bunch of facts, just a bunch of facts. Theory is the skeleton of facts, while practice is the truth of facts. To cook a good espresso, you have to face complicated practical problems. With a proper theoretical basis, we can improve our ability to understand problems. Why is it so hard to cook espresso: the problems with making a great espresso are mostly due to
2014-07-25 Make coffee make coffee
The long journey of looking for coffee and feeling the romance of people's enthusiasm and adventure
In the early days when coffee was introduced into Europe, most people used traditional dripping or distillation to make coffee. There was no Italian coffee at that time, but coffee went deep into every family and became the best drink in daily life. At the beginning of the 20th century, an impatient engineer in a coffee shop near Napoli, Italy, was impatient with dripping coffee for too long.
2015-05-18 Search coffee long journey feeling people passion adventure romance