紅茶是一種經過萎凋、揉捻、發酵、干燥等工藝處理的茶葉，特別是經過發酵工藝，使茶葉的內含成份發生了一系列的生物化學變化，構成了紅茶紅湯紅葉的品質特色。由于發酵后綠葉變紅葉，故稱紅茶，又稱發酵茶。紅茶的品質風格與綠茶迥然不同，綠茶以保持天然綠色為貴，而紅茶則以紅艷為上。紅茶是當前世界上產量最多、銷路最廣、銷量最大的一種茶類。我國紅茶按制法和產品品質不同，分為工夫紅茶、小種紅茶和紅碎茶三類。

熱心網友

Blackleafisakindofleafafter萎凋、揉捻、發酵、干燥etc。,inparticularbyfermentprocesswhichmakessomechemicalchangesoccuredintheelementsinsidetheleaf,thisresultsspecialcharacteristicsofblackleaf,blackteaandblackcombination。Duetofermentprocess,thegreenleafturnsred,so-calledblackleaf,alsocalledsourleaf。Thereisatremendousdifferencebetweenblackteaandgreentea。Thegreenteaispreciousforkeepingitsnaturalgreenycolour,whilebrightredmakestheblackteahighclass。Nowadays,theblackteahasdominatedteamarketaroundtheworld。Ithasthehighestoutputandthebiggestmarket。AccordingtoChineserecipeonprocessingtheblackteaanddifferentcharacteristics,theyaredevidedintothreemainc ,SouchongandHongChuitea。不才,請多見諒和指教!。