Chocolate_presentation(非常详尽英文课堂演讲).ppt

Chocolate ByMinty Sharon DescriptionofChocolate Chocolateismadefromcocoabeansfoundonthecacaotree ThecacaotreewasfirstdiscoveredintheSouthAmericanrainforest Thethreemainingredientsinchocolatearechocolateliquor cocoapowder andcocoabutter Differentkindsofchocolateusevaryingamountsofthese3ingredients PictureoftheCacaoTree HistoryofChocolate Datesbacktoabout1 500yearsago FirstfoundinMayanandAztecCivilizations Mayansusedcacaobeanstocreateacold unsweetened spicychocolatebeverage Thiswasthefirstformofchocolate Aztecscameacrosscacaobeansthroughtrade Theynamedthespicydrinkxocolatl bitterwater CacaobeansplayedimportantrolesinbothMayanandAztecCivilizations ThechocolatedrinkwasfirstbroughttoEuropebySpanishconquistador HernanCortes ThedrinkwassweetenedtomatchEuropeantastes ThedrinkspreadfromSpanishcourtstootherEuropeancourts Thedrinkwasalsoprescribedtopeoplefordepressionandusedinloveanddeathpotions Inthelate18thcenturyFrenchandDutchprocessorsexperimentedwithchocolateliquid Thisleadtotheproductionofchocolatepowder whichthenledtotheproductionofthefirstsolidchocolate ThefirstsolidchocolatewasbelievedtohavebeensoldinEnglandinthemid 1800s Chocolateasweknowittodaywaslargelymadepossiblebythreeevents In1828 DutchchemistJohannesVanHouten inventedamethodofextractingthefator cocoabutter fromgroundcocoabeans Theresulting cocoa powderwasmuchlessbittertastingand whencombinedwithsugarorhoney madeadrinkmuchmorepalatabletoourtaste ThisprocessknownastheVanHoutenprocessmadeitpossibleforFry SonsofBristol Englandtomanufactureandsellthefirstsolidchocolatebarin1847 In1875aSwissmanufacturer DanielPetersalsousedtheVanHoutenprocesstosuccessfullycombinechocolatewithpowderedmilktoproducethefirstmilkchocolate TypesofChocolate SweetChocolateContainsnomilksolidsCannotcontainlessthan15 chocolateliquorDarkBittersweetChocolateContainsthemostchocolateliquor Itissweetchocolatethatcannotcontainlessthan35 chocolateliquor SemiSweetChocolateSimilartodarkbittersweetchocolate BakingChocolateContainsnosweetenersandnomilk TypesofChocolate MilkChocolateContainsmilkandsugar whichdiffersfrombittersweetandsemisweetchocolate Cannotcontainlessthan12 milkandcannotcontainlessthan10 chocolateliquor Cancontainotheringredientsbutmustcomply 遵守 withregulations WhiteChocolateTechnicallynotrealchocolateContainsnochocolateliquor whichisoneofthemainingredientsinchocolate It smadeofcocoabutter milk andsugar DarkChocolate WhiteChocolate MilkChocolate NutChocolate SpearmintChocolate LiqueurChocolate CartoonChocolate MixMixChocolate Home madeChocolate HowChocolateisMade Cocoapods 可可豆荚 areharvestedPodsarecrushed 压碎 andfermented 发酵 Cocoabeansaretakenoutofthepodsandthendried Beansareroasted graded andthenground Grinding 磨碎 thebeanscreatesaliquidcalledchocolateliquor Chocolateliquor mademostlyoffatcalledcocoabutter Cocoabutterisextracted 萃取 Cocoapowderisalsocreatedwhenbeansareground Theprocesscreateschocolateliquor cocoapowder andcocoabutter Ingredientsareblended 混合 backtogethertocreatedifferentkindsofchocolates PotentialHealthBenefits Chocolatemaybegoodfortheheart Chocolatecontainschemicalslikethosefoundinredwineandgreentea HelpsimprovecirculationHelpscutdownbloodpressureChocolatecontainsflavanols 黄烷醇 Helpsinpreventingtheoxidations 氧化 of bad cholesterol 胆固醇 whichreducesthestickinessofbloodplatelets 血小板 andimprovebloodvessel 血管 elasticity 弹性 Theobromine foundinchocolate wasfoundtotreatcoughsbetterthancodeine ChocolateFacts ChocolateConsumption Americansconsumeover3 1billionpoundsofchocolateeveryyear whichisabout11 7poundsperperson MilkChocolateisthemostpopularamongAmericans followedbydarkchocolateandthenwhitechocolate Chocolateisconsideredamoodfood ContainsanaminoacidcalledL tryptophan Thisincreasesserotonininthebrain whichisacalminghormone Saidtobenature sown antidepressant ChocolateMythsandTruths Myth Causesacne Myth Highincholesterol Myth Causestoothdecay Myth Highincaffeine Myth Causesweightgain Myth Isaddictive Truth Studiesfoundnoconnectionbetweeneatingchocolateandacne Truth Chocolateislowincholesterolandlowinanimalfat Truth Studiesfoundthattoothdecayisnotasbigofaproblemasoncethought Toothdecayismostlycausedbypoorhygiene Truth Chocolateisnothighincaffeineandcontainslesscaffeinethancoffee Truth Wheneateninmoderation chocolatedoesnotcauseweightgain Truth Peoplewhosaytheyareaddictedarejustexperiencingstrongcravings Thecharacteristicsofanaddictionsuchastoleranceandwithdrawalandchemicalchangesinthebrainarenotassociatedwitheatingchocolate Valentine sDay couplesaregivingthechocolateandblessinglovewillbeassweetaschocolate Brands Dove德芙Leconte金帝FerreroRocher费列罗MEIJI明治SwissThins瑞士莲Cadbury吉百利M M s弗瑞斯特玛氏Hershey s好时 Lifeislikeaboxofchocolates Youneverknowwhatyou regonnaget Differentkindsofchocolatehavedifferentmeanings Darkchocolatestandsfordependent Atrueloveneedsdependentoneachother Milkchocolatemeanscherish Astheloveofprinceandprincess fulfillofhappinessandlove Whitechocolateoftenbeviewedaspure Themostpurelove withfullofjoyandnohurt Chocolatecream 奶油夹心巧克力 oftenhasseveralkinds forexample nutchocolateandwinechocolate Nutchocolatemeansthewholeheartedoflove whilewinechocolateoftenstandsforchallengeandexciting Whatever everychocolatehasasamemeaning thatisLOVEofthesender Doyouloveme Dove abrandnameofchocolate Ithasagoodreputationformanyyearssinceitsproduction Itstorysayslikefollowing Bazaar aprincessofLuxembourg 卢森堡公国 Leon ayoungcookinroyalpalace Foreverydaytogetherliving theyfellinlovewitheachother However inordertobecomestronger BazaarhadtomarriedtoBelgiumroyalfamily Theywereforcedtoseparatefromeachotherfinally Beforeleaving BazaarwantedtoseeLeonthelasttime LeonalsowantedtoknowBazaar sheart soheusedhotchocolateprinted DOVE upontheicecream However Bazaarateitbutdidn tseethefourletters Thesadplotstartedthere Bazaargotmarriedandwenttoalongdistancecountry Leonsadlyl