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《茶叶的制作过程.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、THEPROCESSOFMAKINGTEABYGROUP3GROUPMEMBERS>>teaharvesting采青>>withering萎凋>>fermentation发酵>>fixation杀青>>rolling揉捻>>addedprocess加工MainStepsTeaharvestingIntea harvesting，wejustpickthetenderleavesbecausetheoldleavesareuseless.AndthesedelicatepartsarecalledChaQing(茶青)aftertheyarepick
2、edoff.(Therearetwowaysinleafcollection:aleafandacore一芯一叶twoleavesandacore一芯两叶)WitheringAfterthecollectionoftealeaves，firstweneedtoplacethemintotheairandletitevaporatesomeofthewater.Thisprocessisknownaswithering.(Ifthisprocessisdoneindoors,wecallitindoorwitheringwhileoutdoorsis
3、outdoorwithering.)waterlosstoomuch:thetealeavesaredriedinthesunwhichwillcausenotasteWateraccumulation:leavesdonotstirwhichresultinbitter.FermentationChangeofthefragrance(香变):Theteawhichislessfermentationtasteslikefragranceofgreenstuffs菜香.Andifletitgetthroughthelightfermentatio
4、n,itwillbecomeintofragranceofaflower花香.Ifgetthroughthestrongfermentation,itwilltransformintofragranceoffruit果香.Then,iffermentingaspossibleasyoucan,itwillbecomeintofragranceofsugar糖香.Fragranceisthechangeofhowplantsgrow.Changeofthecolor（色变）:Thechangeoffragranceandthetransformati
5、onofcolorareproceedingatthesametime.Itisgreenwheninfragranceofgreenstuffs,goldenwheninfragranceofaflower,saffronyellowwheninfragranceoffruit,vermilion(朱红色）wheninfragranceofsugar.Changeoftheflavor（味变）:Ifthefermentationislighter,theflavorwillmoreapproachtheflavoroftheplantitself
6、.Onthecontrary,ifthefermentationisstronger,itwillbefartherawaytheirnaturallookingandbeclosertotheunnaturalflavor.FixationFixation(杀青):iskillingthecellswithhightemperature,stoppingthefermentation.Stirfixation（炒青）:isfryinginthepot.Itwillbemoreoffragranceifusingthedrum-type.Mosto
7、ftheteainmarketisfriedout.Steaming(蒸青）：issteamingtheleafwithsteam.Thereasonsofsteamingare:thecolorwillbemoregreen;Itiseasiertokeeptheoriginalcellularfiber(细胞纤维）oftheplants.RollingThefunctionofrolling:Firstly,inordertoflushwaterconveniently,rollingcanbreaktheleafcells.Secondly,
8、rollingmakesthetealeafstakeshape.What’smore,itismucheasiertof
