英语演讲PPTCoffee咖啡.ppt

Coffee,1.WhatisCoffee2.Thehistoryofcoffee3.Somefamouscoffee:Bluemountain;Mocha;ColombianCoffee;Cappuccino.Kopiluwak,Coffeeisabreweddrinkpreparedfromroastedseeds,commonlycalledcoffeebeans,ofthecoffeeplant.Theyareseedsofcoffeecherriesthatgrowontreesinover70countries.Greenunroastedcoffeeisoneofthemosttradedagriculturalcommoditiesintheworld.Duetoitscaffeinecontent,coffeecanhaveastimulatingeffectinhumans.Today,coffeeisoneofthemostpopularbeveragesworldwide.,WhatisCoffee,咖啡是一种用炒制过的咖啡豆所酿造的饮料，咖啡豆是咖啡树上结出的像樱桃样的种子，生长在70多个国家。由于它含有咖啡因，咖啡能对人产生刺激作用。今天，咖啡是全球最受欢迎的饮料之一。,Thehistoryofcoffeeisasrichasthebrewitself,datingbackmorethanathousandyears.ThefirstcoffeeplantsaresaidtohavecomefromtheHornofAfricaontheshoresoftheRedSea.Originally,coffeebeansweretakenasafoodandnotasabeverage.,Thehistoryofcoffee,咖啡的历史，和酝酿本身一样悠久，距今已有一千多年。第一棵咖啡树，传说来自红海沿岸的非洲之角。一开始，咖啡是作为食物，而不是当做饮料。,EastAfricantribeswouldgrindthecoffeecherriestogether,mixingtheresultsintoapastewithanimalfat.Rolledintolittleballs,themixturewassaidtogivewarriorsmuch-neededenergyforbattle.Later,aroundtheyear1000AD,Ethiopiansconcoctedatypeofwinefromcoffeeberries,fermentingthedriedbeansinwater.CoffeealsogrewnaturallyontheArabianPeninsula,anditwasthere,duringthe11thcenturythatcoffeewasfirstdevelopedintoahotdrink.,东非洲部落将咖啡果磨碎，与动物脂肪一起搅拌成糊状。他们将这样的混合物轧制成小球，当做战斗时给战士急需的能源。后来，公元1000年左右，埃塞俄比亚人将咖啡浆果在水中发酵后酿制出了咖啡酒。咖啡也自然生长在了阿拉伯半岛上，到了11世纪，咖啡最早发展成了一种热饮料。,JamaicaBlueMountainCoffeeisaclassificationofcoffeegrownintheBlueMountainsofJamaica.ThebestlotsofBlueMountaincoffeearenotedfortheirmildflavourandlackofbitterness.Overthelastseveraldecades,thiscoffeehasdevelopedareputationthathasmadeitoneofthemostexpensiveandsought-aftercoffeesintheworld;over80%ofallJamaicanBlueMountainCoffeeisexportedtoJapan.,JamaicaBlueMountainCoffee,牙买加蓝山咖啡是一种种植在牙买加蓝山上的咖啡。蓝山咖啡的优势是它温和的口感和较少的苦味。在过去的几十年里，这种咖啡已经发展成为世界最昂贵和炙手可热的咖啡之一；超过80%的牙买加蓝山咖啡被出口到日本。,Cafmochaisavariantofacafflatte.Likealatte,itistypicallyonethirdespressoandtwothirdssteamedmilk,butaportionofchocolateisadded,typicallyintheformofsweetcocoapowder,althoughmanyvarietiesusechocolatesyrup.Mochascancontaindarkormilkchocolate.,Cafmocha,摩卡咖啡是拿铁咖啡的变种。和拿铁咖啡一样，它是典型的用三分之一浓缩咖啡加三分之二的蒸牛奶混合而成，但是摩卡还要补充一份巧克力。经典的形式是加入甜蜜的可可粉，但也有的品种的加入巧克力糖浆。摩卡咖啡可以含有黑巧克力或牛奶巧克力。,ColombianCoffeeisaProtecteddesignationoforigingrantedbytheEuropeanUnion(September2007)thatappliestothecoffeeproducedinColombia.TheColombiancoffeehasbeenrecognizedworldwideashavinghighqualityanddistinctivetaste.ThemainimportersofColombiancoffeeareUnitedStates,Germany,Japan,TheNetherlandsandSwitzerland.,ColombianCoffee,哥伦比亚咖啡是一种由欧盟指定批准受到原产地保护（2007年9月），只在哥伦比亚地区种植生产的咖啡。哥伦比亚咖啡是被全世界消费者公认为具有高质量和独特品味的咖啡哥伦比亚咖啡的主要进口国是美国，德国，日本，荷兰和瑞士。,AcappuccinoisanItaliancoffeedrinkpreparedwithespresso,hotmilk,andsteamed-milkfoam.ThenamecappuccinocomesfromtheCapuchinfriars,possiblyreferringtothecolouroftheirhabitsortotheaspectoftheirtonsured(white)heads,surroundedbyaringofbrownhair.,Cappuccino,卡布奇诺是由咖啡，热牛奶以及蒸汽牛奶泡沫混合制作的意大利咖啡。此时咖啡的颜色，就象卡布奇诺教会的修士在深褐色的外衣上覆上一条头巾一样，咖啡因此得名。,Cappuccino,Acappuccinoistraditionallyservedinaporcelaincup,whichhasfarbetterheat-retentioncharacteristicsthanglassorpaper.Thefoamontopofthecappuccinoactsasaninsulatorandhelpsretaintheheatoftheliquid,allowingittostayhotlonger.Thefoammayoptionallyhavepowder(commonlycocoa,cinnamonornutmeg)sprinkledontop.,传统的卡布奇诺是由瓷杯子盛放，这种杯子比玻璃杯或纸张能更好的保持热量。卡布奇诺顶部的泡沫作为绝缘体，能够保持热量，让咖啡更长时间保持温度。泡沫上也可选择洒上可可、肉桂或肉豆蔻粉以增添滋味。,Kopiluwak努瓦克咖啡(猫屎咖啡）,Kopiluwak,orcivetcoffee,istheworldsmostexpensiveandlow-productioncoffee.ItismadefromthebeansofcoffeeberrieswhichhavebeeneatenbytheAsianPalmCivet(Paradoxurushermaphroditus)andotherrelatedcivets,thenpassedthroughitsdigestivetract消化道.Aciveteatstheberriesfortheirfleshypulp.Initsstomach,proteolyticenzymesseepintothebeans,makingshorterpeptidesandmorefreeaminoacids.,猫屎咖啡,或称为麝香咖啡，是世界上最昂贵及产量最低的咖啡。猫屎咖啡采用被印尼野生麝香猫(Paradoxurushermaphroditus)吃掉后通过其消化道消化过的新鲜咖啡浆果制成。在麝香猫的肚子里，蛋白水解酶渗入到这些豆子，使咖啡豆含有更多的短肽和游离氨基酸。,Kopiluwak努瓦克咖啡(猫屎咖啡）,Passingthroughacivetsintestinesthebeansarethendefecated,keepingtheirshape.Aftergathering,thoroughwashing,sundrying,lightroastingandbrewing,thesebeansyieldanaromaticcoff