1、,COFFEE,History,Over the door of a Leipzig coffeeshop is a sculptural representation of a man in Turkish dress, receiving a cup of coffee from a boy. Ethiopian ancestors of todays Oromo people were believed to have been the first to recognize the energizing effect of the coffee bean plant.,However,
2、no direct evidence has been found indicating where in Africa coffee grew or who among the natives might have used it as a stimulant or even known about it, earlier than the 17th century. The story of Kaldi, the 9th-century Ethiopian goatherd who discovered coffee, did not appear in writing until 167
3、1 and is probably apocryphal. From Ethiopia, the beveragewas introduced into the Arab world through Egypt and Yemen.,The earliest credible evidence of either coffee drinking or knowledge of th coffee tree appears in the middle of the fifteenth century, in the Sufi monasteries around Mokha in Yemen.
4、It was here in Arabia that coffee beans were first roasted and brewed, in a similar way to how it is now prepared. By the 16th century, it had reached the rest of the Middle East, Persia, Turkey, and northern Africa.,Coffee beans were first exported from Ethiopia to Yemen. Yemeni traders brought cof
5、fee back to their homeland and began to cultivate the bean. The first coffeehouse opened in Istanbul in 1554. The first coffee smuggled out the Middle East was by Sufi Baba Budan from Yemen to India in 1670.,Before then, all exported coffee was boiled or otherwise sterilised. Portraits of Baba Budan
6、 depict him as having smuggled seven coffee beans by strapping them to his chest,The first plants grown from these smuggled seeds were planted in Mysore.Coffee then spread to Italy, and to the rest of Europe, to Indonesia, and to the Americas.,Composition,1.caffeine,There is some controversy over wh
7、ether the Caffeine in coffee causes headaches or helps relieve headaches. In a 2000 controlled study by the Diamond Headache Clinic in Chicago, llinois, revealed that adults who took ibuprofen, an over the counter pain killer, combined with caffeine or one cup of coffee had increased effectiveness a
8、gainst tension headaches. The study did not recommend that the caffeine and ibuprofen combination was effective against migraine headaches.,2.tannin,Tannin is a substance found in many different plants. Tannin is notably found naturally occurring in grapes, tea leaves, and oak. The word tannin comes
9、 from the historical practice of using the tannin found in oak bark to tan leather, although in the modern world, synthetic is usually used for this purpose instead.,3.fat,It main composition of Acid adipose and Play sex fat .,4. Acid adipose,5.Play sex fat,The fat contains acid, its strength is dif
10、ferent from the kinds of coffee.,It is the source of the Coffee aroma ,it is a material which can send out forty Aromatic substances,6.protein,It is the main source of calories , hasnt the high proportion.,7.sugar,Raw beans of coffee contains 8% sugar, most sugar become caramel after baking, making
11、coffee form brown, combing with tannin produce sweet.,8.Fiber,The fiber of Raw beans will be carbonized after baking, combing with caramel form the tonal of coffee.,9.Minerals,Contain a little Lime, Iron , Sodium carbonate.,Style,1.Syphon,Applicable coffee: Slightly sour, Alcohol degrees in the coff
12、ee.,Grinding degrees: Slightly coarse than powder and close to Especially grain of sugar .,Almost everything about using a vacuum coffee maker is sensory involved: aromas, fragrance, motion, touch, action. Grind the coffee, add it to the top vessel. Add cold (or hot) water to the bottom. Put the bot
13、tom on a heat source. Add the top vessel with its attached siphon. Watch. Liquids defy gravity. The brew gurgles, but its not boiling. Remove from heat source. Watch the coffee move back down, or south. Watch the bottom vessels brewed coffee gurgle as air is drawn through the spent grounds to releas
14、e the built up vacuum. Remove top vessel. Smell. Pour. Taste.,2.Mocha Pot,Mocha pots are normally made of aluminium for use over a flame or electric range. They cannot be used on induction stoves. Electric self-heating mocha pots are also available.,Maintenance : Mocha pots require periodic replacem
15、ent of the rubber seal and the filters, and a check that the safety release valve is not blocked .,Drip coffee: Due to the higher than atmospheric pressure involved, the mixture of water and steam reaches temperatures well above 100 C, causing a more efficient extraction of caffeine and flavours fro
16、m the grounds, and resulting in a much stronger brew than that obtained by drip brewing, but with a different flavour.,3.Balancing Siphon,Regardless of how delightful the finished product may be, most methods of brewing coffee are pretty dull. Drip machines just sit there and dribble, percolators bu
17、rble a little, and plunger pots dont do anything at all. If you enjoy having people over for coffee, you might want to try a coffee maker that puts on a show.,The balancing siphon coffee maker is an elaborate device for making coffee, and its both beautiful to look at and fun to use,4.French Press,I
18、ts French name is cafetire piston. In French, it is also known by its brand names, notably, Melior, from an old brand of this type. In the UK and the Netherlands the device is known as a cafetire; the French word for a coffee maker or pot.,In the same way as coffee, a French press can also be used i
19、n place of a tea infuser to brew loose tea. However,the tea will continue to steep even after the plunger is depressed, causing the tea remaining in the press to become bitter and undrinkable.,Fancy coffee is that it is add condiment and other drinks coffee.,Fancy coffee,Fancy coffee is not Garland.
20、 the Fancy coffee isnt need grland , grland is only make the coffee looks better instead of necessary stuff. The single-origin coffee just needs some other materials such as: milk, chocolate sauce, liquor, tea and so on, then, it could be make Fancy coffee. Fancy coffee cant be real coffee, can only
21、 be regarded as a kind of drink.,The type of Facy coffee,The eternal classics Latte,Latte is the classic mixture that espresso coffee add with milk, Ltalian likes drinking latte as breakfast drinking.,Perfect Cappuccino,Imperial coffee,Romantic Pound coffee,Intoxicating Ireland coffee,Kinds Of Coffe
22、e,Coffee is a wonderful substance, but it can sometimes be difficult to understand the precise differences between different varieties. Discover those distinctions here.,MochaKopi LuwakHawaiian Kona CoffeeJamaican Blue Mountain Coffee,Brazilian CoffeeEthiopia HararSumatran MandhelingColombian coffee
23、,Mocha,Mocha Coffee produced their first roast in 1987, directed by the vision of John Mannassis. Since the family owned business was founded, it has continued to deliver the highest quality range of exclusive blends for everyone to enjoy. . . sharing the passion they have for coffee .,Kopi Luwak,Ko
24、pi Luwak coffee comes from the Indonesian island of Sumatra, an area well-known for its excellent coffee.,Kopi Luwak is considered the rarest beverage in the world. Once you find out how its processed, youll believe it.,Hawaiian Kona,Its only grown on a few select slopes of the Hawaiian island, and
25、its one of the finest coffees in the world . Now, Kona isnt just any coffee grown in Hawaii, but specifically coffee from the slopes of Mauna Loa and Mount Hualalai on the Big Island. This west side of the island gets just the right combination of sunlight, warmth and rainfall to produceabundant cof
26、feecrops. Some say the key is the volcanic soil.,Jamaican Blue Mountain Coffee,Well-known coffees are characterized by the regions where they are grown. Climate and soil qualities can make subtle changes to the flavor of the resulting coffee.,Brazilian Coffee,Brazilian coffee is exported all over th
27、e world. Brazil is the worlds largest coffee producer. Most of the coffee from Brazil is Arabica coffee, which is what goes into most of the higher-end coffees found in coffee shops and on grocery shelves.,Sumatran Mandheling,Sumatra coffee tends to be sold using guidelines and these guidelines are
28、based in the region of the picking groundwork and meting out of the beans and not by region like many other countries.,Colombian Supermo San Agustin,Colombian coffee is highly marketed and widely available in the US. They have been largely successful at equating the name Colombian Coffee with Good C
29、offee.,Rules of drinking Coffee,How to use coffee cup The right way is ,thumb and index pinch the handle ,then hold the cup.,How to mix with the sugar When thou are mixing with the granulated sugar, you can directly use the spoon. If it is cube sugar, you must use the clip, and then add it to the cu
30、p with spoon.,How to use the spoon The spoon is specially for stirring, so you dont use it to drink the coffee or mash the cube sugar.,How to use the cups The cups should be put on the front or right of the drinker. And ,when you add coffee, please dont take the cup up.,Advantages of drinking coffee
31、,1.one of the effects that caffeine has on the human body is the improvement of memory.,2. It protects you from having type 2 diabetes. Coffee has natural sugar content that makes it more blood sugar friendly. It is advisable though that you put less processed sugar when preparing coffee drinks and
32、consume in small quantities.,3.Drinking coffee has a function of hangover。,4.Coffee helps reduce the sensation of tiredness, improves your short term memory and increases your intellectual performance. Drinking coffee can bring mental focus and relaxation. The fresh scent aroma of coffee can calm mo
33、od swings and making your brain always alert.,5. It helps fight cancer especially colon cancer. As an active antioxidant producer, coffee can help reduce the risk of developing certain cancers.,6. Good for the heart. It contains Tannin which promotes good cardiovascular health. In contrary to known
34、effects of coffee to the heart, coffee does not constitute highly on having cardiovascular diseases which medical practitioners had been described. Consuming a small amount of espresso coffee can benefit your heart and found no negative effect.,7. Good for liver therapy as it can prevent the risk of
35、 having cirrhosis.,8. Can reduce asthmatic attacks. Coffee has caffeine which helps promotes good respiratory health.,9.coffee is beneficial to skin. It is reason that coffee can promote metabolism.,10.Coffee has anti-oxidant contents.,11.Coffee can prevent people from radiation。 Modern life is related to electronics closely, the radiation has become a serious pollution.,
