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Презентация на тему Coffee

Good flavor and aroma, combined with the stimulant caffeine, have helped to make coffee one of the most popular drinks in the world. Coffee is prepared by brewing the roasted and ground beans of a coffee
coffee Good flavor and aroma, combined with the stimulant caffeine, have helped to There are at least 60 species of coffee trees in the world. Since the mid-1800s, Brazil has been the foremost coffee-growing nation. Other Latin Two varieties of the coffee tree—Arabica and Robusta—account for almost all of Arabica is grown in Central and South America, the Caribbean, and Indonesia. An ordinary cup of coffee contains about 150 milligrams of caffeine, a For some people, drinking a cup of coffee in the evening makes Because of the negative effects of caffeine, researchers have developed decaffeinated coffee. Another type of coffee is instant coffee. Developed after World War 2, Finally, espresso is a special brew made from finely ground, darkly roasted Coffee is believed to have originated in Ethiopia, in Africa, in about In the 16th and 17th centuries coffee became a popular drink in In the 18th century it spread to the Americas. Coffeehouses soon
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Слайд 3 Good flavor and aroma, combined with the stimulant

Good flavor and aroma, combined with the stimulant caffeine, have helped

caffeine, have helped to make coffee one of the

most popular drinks in the world. Coffee is prepared by brewing the roasted and ground beans of a coffee tree in water. It takes at least 20 steps to get from a coffee tree to a steaming cup of coffee.





Слайд 5 There are at least 60 species of coffee

There are at least 60 species of coffee trees in the

trees in the world. Because the coffee tree requires

a warm climate and plenty of moisture, it is grown in the tropical areas of the world.



Слайд 7 Since the mid-1800s, Brazil has been the foremost

Since the mid-1800s, Brazil has been the foremost coffee-growing nation. Other

coffee-growing nation. Other Latin American countries, particularly Colombia, are

also major producers of coffee as are Indonesia and the African countries of Côte d'Ivoire and Ethiopia.



Слайд 9 Two varieties of the coffee tree—Arabica and Robusta—account

Two varieties of the coffee tree—Arabica and Robusta—account for almost all

for almost all of the world's production of coffee.

Arabica is the most popular because it has more flavor and fragrance than Robusta.



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Arabica is grown in Central and South America,

Arabica is grown in Central and South America, the Caribbean, and

the Caribbean, and Indonesia. Robusta, on the other hand,

is grown mainly in Africa. It has gained importance because it is resistant to disease and useful in making instant coffee.
 


Слайд 13 An ordinary cup of coffee contains about 150

An ordinary cup of coffee contains about 150 milligrams of caffeine,

milligrams of caffeine, a chemical substance found naturally in

coffee beans. Caffeine stimulates, or arouses to greater activity, the heart muscles as well as the central nervous system.



Слайд 15 For some people, drinking a cup of coffee

For some people, drinking a cup of coffee in the evening

in the evening makes it difficult for them to

fall asleep. Although there are side effects associated with drinking coffee, coffee is not considered harmful to the average adult. However, young children should not drink it.

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Because of the negative effects of caffeine, researchers

Because of the negative effects of caffeine, researchers have developed decaffeinated

have developed decaffeinated coffee. In decaffeinated coffee, the caffeine

is removed from the beans before roasting. This way, coffee can be enjoyed without experiencing the side effects of caffeine.


Слайд 17 Another type of coffee is instant coffee. Developed

Another type of coffee is instant coffee. Developed after World War

after World War 2, this coffee powder dissolves immediately

in hot water.

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Finally, espresso is a special brew made from

Finally, espresso is a special brew made from finely ground, darkly

finely ground, darkly roasted coffee. Popular in Europe, espresso

is prepared by forcing steam through the coffee grounds. Because of the concentrated nature of espresso, it is usually consumed in small amounts or with milk.


Слайд 20 Coffee is believed to have originated in Ethiopia,

Coffee is believed to have originated in Ethiopia, in Africa, in

in Africa, in about the 6th century AD. From

Africa, coffee was brought to Arabia. At first, it was used as a food, as a medicine, and in wines. It appeared in the familiar drink form in about the 11th century.

Слайд 21 In the 16th and 17th centuries coffee became

In the 16th and 17th centuries coffee became a popular drink

a popular drink in Europe and its colonies, including

the Americas. Until that time it was grown only in Arabia, but in the 17th century Dutch merchants helped spread the cultivation of coffee to Indonesia.

Слайд 22 In the 18th century it spread to

In the 18th century it spread to the Americas. Coffeehouses

the Americas. Coffeehouses soon became popular in England and

in the colonies, and they remain popular today.

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