woguochaleizhongduo,duixianyedeyaoqiugebuyiyang。duilvchaeryan,chayecaizhaibiaozhundequedingshejideyinsujiaoduo,danzongdeshuolai,zhuyaogenjuchaleijiagongduixianyedenenduyupinzhideyaoqiu,bingkaolvchashuxinshaoshengchangdeshengwuxuetexinghechanliangyinsujinxingqueding。xianjiangwugonghailvchacaizhai、運輸與手工加工技術淺談如下:一、綠茶采摘技術
1、采(cai)摘(zhai)和(he)留(liu)養(yang)相(xiang)結(jie)合(he)。茶(cha)葉(ye)葉(ye)片(pian)是(shi)光(guang)合(he)作(zuo)用(yong)的(de)主(zhu)要(yao)器(qi)官(guan),茶(cha)樹(shu)上(shang)留(liu)有(you)適(shi)量(liang)並(bing)配(pei)置(zhi)合(he)理(li)的(de)成(cheng)熟(shu)葉(ye)片(pian),是(shi)維(wei)持(chi)茶(cha)葉(ye)產(chan)量(liang)和(he)質(zhi)量(liang)的(de)重(zhong)要(yao)基(ji)礎(chu)。為(wei)此(ci),在(zai)茶(cha)葉(ye)采(cai)摘(zhai)的(de)同(tong)時(shi),要(yao)注(zhu)意(yi)適(shi)當(dang)預(yu)留(liu)新(xin)葉(ye),應(ying)保(bao)證(zheng)每(mei)年(nian)有(you)一(yi)批(pi)新(xin)生(sheng)的(de)葉(ye)片(pian)留(liu)在(zai)茶(cha)樹(shu)上(shang),待(dai)其(qi)成(cheng)熟(shu)後(hou)形(xing)成(cheng)主(zhu)要(yao)的(de)營(ying)養(yang)物(wu)質(zhi)合(he)成(cheng)場(chang)所(suo)。當(dang)前(qian)我(wo)國(guo)名(ming)優(you)茶(cha)暢(chang)銷(xiao),一(yi)般(ban)應(ying)在(zai)春(chun)茶(cha)期(qi)間(jian)盡(jin)可(ke)能(neng)多(duo)采(cai)名(ming)優(you)茶(cha)鮮(xian)葉(ye)原(yuan)料(liao),夏(xia)、秋qiu茶cha可ke適shi當dang采cai摘zhai名ming優you茶cha或huo大da宗zong茶cha原yuan料liao,但dan應ying到dao夏xia茶cha留liu一yi葉ye采cai,秋qiu茶cha適shi當dang留liu葉ye。高gao山shan茶cha園yuan或huo低di丘qiu生sheng長chang不bu良liang的de茶cha園yuan,春chun茶cha後hou期qi就jiu應ying留liu葉ye采cai,夏xia、秋茶少采或不采,要提早封園,集中留養。
2、采cai摘zhai時shi要yao產chan量liang和he質zhi量liang兼jian顧gu。在zai茶cha葉ye采cai摘zhai時shi,要yao強qiang調tiao鮮xian葉ye質zhi量liang和he數shu量liang相xiang結jie合he,嚴yan格ge采cai摘zhai標biao準zhun,防fang止zhi鮮xian葉ye汙wu染ran和he變bian質zhi,保bao證zheng成cheng茶cha品pin質zhi和he滿man足zu市shi場chang對dui茶cha葉ye的de數shu量liang要yao求qiu。
3、茶葉采摘要因地、因yin需xu製zhi宜yi。栽zai種zhong的de品pin種zhong和he施shi肥fei水shui平ping不bu同tong,茶cha園yuan環huan境jing和he氣qi候hou條tiao件jian不bu一yi樣yang,導dao致zhi茶cha園yuan中zhong茶cha樹shu生sheng長chang狀zhuang況kuang差cha異yi較jiao大da,同tong時shi不bu同tong茶cha類lei對dui鮮xian葉ye原yuan料liao要yao求qiu也ye不bu一yi樣yang。因yin此ci,茶cha葉ye采cai摘zhai標biao準zhun、數量和采摘方式應根據茶樹生長狀況和所加工茶類對鮮葉要求的不同而有所區別,要因地、因時、因yin加jia工gong茶cha類lei和he級ji別bie需xu要yao不bu同tong而er靈ling活huo掌zhang握wo。如ru對dui幼you齡ling中zhong重zhong修xiu剪jian茶cha園yuan,在zai一yi定ding時shi間jian內nei要yao采cai用yong打da頂ding采cai,對dui樹shu勢shi較jiao弱ruo的de茶cha園yuan可ke適shi當dang多duo留liu葉ye養yang護hu,而er對dui生sheng長chang良liang好hao的de茶cha園yuan,則ze可ke進jin行xing正zheng常chang采cai摘zhai。
二、鮮(xian)葉(ye)運(yun)輸(shu)技(ji)術(shu)要(yao)點(dian)鮮(xian)葉(ye)是(shi)形(xing)成(cheng)茶(cha)葉(ye)品(pin)質(zhi)的(de)基(ji)礎(chu),除(chu)茶(cha)葉(ye)加(jia)工(gong)技(ji)術(shu)外(wai),茶(cha)葉(ye)質(zhi)量(liang)主(zhu)要(yao)取(qu)決(jue)於(yu)鮮(xian)葉(ye)質(zhi)量(liang)的(de)高(gao)低(di),做(zuo)好(hao)鮮(xian)葉(ye)采(cai)摘(zhai)後(hou)的(de)運(yun)輸(shu),是(shi)保(bao)證(zheng)為(wei)無(wu)公(gong)害(hai)茶(cha)葉(ye)加(jia)工(gong)提(ti)供(gong)高(gao)質(zhi)量(liang)鮮(xian)葉(ye)原(yuan)料(liao)的(de)基(ji)礎(chu)條(tiao)件(jian)之(zhi)一(yi),應(ying)引(yin)起(qi)高(gao)度(du)重(zhong)視(shi)。
zaijinxingshougongxianyecaizhaishi,yaoqiushengzhuangxianyederongqishiketouqidezhulanhuozhukuang,buyunxushiyongsuliaodaihuonilongbianzhidaiyileidebutouqirongqishengzhuangxianye,yimianxianyeshoumenfarebianzhi,youqishimingyouchaxianyedecaizhaigengyaozhuyizheyidian。yongjixiejinxingxianyecaizhaishi,congcaichajishangxiexiadezhuangmanxianyedeshengyedai,yingjishizhuanyidaoyinliangdecunfangchu,bimianyangguangchangshijianpushaiyinqixianyebianzhi。
鮮葉采摘後,有的是直接送往茶葉加工廠,並由茶廠設專職驗收員對鮮葉進行驗收,然後統一進行貯存付製;但有的茶廠,鮮葉的過秤、驗收是在茶園中進行的,即直接到茶園收購鮮葉,再送回茶廠驗收,均應做到鮮葉驗收、運輸過程中,不直接接觸地麵,以免受到地麵微生物的汙染,在茶園進行鮮葉驗收時,鮮葉過秤、驗收處應設在遮陰的地方,避免陽光直射。經驗收、過秤收進的鮮葉,一定要用透氣竹筐存放,竹筐的大小要與運輸車貨箱相匹配。
三、無公害綠茶手工加工技術要點首先,應要求手工名優茶加工有一個衛生的加工環境,加工場所要相對獨立,與家畜欄舍、廁所、糞坑等應有一定安全距離,以防止異味汙染茶葉。其次,手工製茶要有專門的加工間,不得與廚房、住(zhu)人(ren)房(fang)間(jian)等(deng)混(hun)用(yong)。炒(chao)茶(cha)間(jian)要(yao)求(qiu)采(cai)光(guang)和(he)通(tong)風(feng)良(liang)好(hao),房(fang)頂(ding)和(he)牆(qiang)麵(mian)粉(fen)刷(shua)清(qing)潔(jie)衛(wei)生(sheng),地(di)麵(mian)光(guang)滑(hua)不(bu)起(qi)灰(hui)塵(chen)。炒(chao)製(zhi)間(jian)應(ying)足(zu)夠(gou)寬(kuan)敞(chang),除(chu)可(ke)以(yi)擺(bai)放(fang)炒(chao)茶(cha)鍋(guo)和(he)相(xiang)關(guan)用(yong)具(ju),以(yi)及(ji)留(liu)有(you)炒(chao)製(zhi)人(ren)員(yuan)的(de)操(cao)作(zuo)空(kong)間(jian)外(wai),還(hai)應(ying)有(you)足(zu)夠(gou)的(de)鮮(xian)葉(ye)攤(tan)放(fang)麵(mian)積(ji)。加(jia)工(gong)間(jian)不(bu)允(yun)許(xu)與(yu)加(jia)工(gong)無(wu)關(guan)的(de)人(ren)員(yuan)隨(sui)便(bian)出(chu)入(ru),更(geng)不(bu)允(yun)許(xu)兒(er)童(tong)隨(sui)便(bian)進(jin)入(ru)玩(wan)耍(shua),以(yi)防(fang)止(zhi)對(dui)茶(cha)葉(ye)造(zao)成(cheng)汙(wu)染(ran)。加(jia)工(gong)間(jian)內(nei)不(bu)得(de)堆(dui)放(fang)與(yu)茶(cha)葉(ye)加(jia)工(gong)無(wu)關(guan)的(de)物(wu)品(pin),更(geng)不(bu)得(de)堆(dui)放(fang)會(hui)導(dao)致(zhi)茶(cha)葉(ye)受(shou)汙(wu)染(ran)的(de)物(wu)品(pin)。
無wu公gong害hai手shou工gong名ming茶cha加jia工gong所suo用yong鮮xian葉ye由you於yu較jiao細xi嫩nen,故gu采cai摘zhai要yao求qiu更geng為wei精jing細xi。要yao強qiang調tiao使shi用yong竹zhu製zhi茶cha籃lan盛sheng放fang鮮xian葉ye,不bu準zhun用yong塑su料liao袋dai等deng易yi悶men傷shang鮮xian葉ye的de用yong具ju。鮮xian葉ye采cai下xia後hou要yao及ji時shi送song往wang加jia工gong間jian攤tan涼liang,防fang止zhi發fa熱re、變質,鮮葉一定要攤放在篾簟,不能將鮮葉直接攤放在地麵上。
手工炒製所使用的鍋灶和用具應專用,最好使用以電、石shi油you液ye化hua氣qi等deng為wei熱re源yuan的de專zhuan用yong炒chao茶cha鍋guo。目mu前qian部bu分fen茶cha區qu有you使shi用yong以yi木mu炭tan為wei燃ran料liao的de手shou工gong炒chao茶cha鍋guo,應ying注zhu意yi在zai添tian加jia木mu炭tan和he清qing灰hui時shi,避bi免mian對dui茶cha葉ye造zao成cheng汙wu染ran,不bu得de用yong燒shao飯fan鍋guo進jin行xing茶cha葉ye炒chao製zhi,所suo使shi用yong的de竹zhu編bian筐kuang、匾也應專用。每天工作結束應及時清潔炒茶鍋及用具,茶季結束後應對炒茶鍋進行全麵保養。在對電熱絲進行檢查、維(wei)修(xiu)和(he)更(geng)換(huan)並(bing)將(jiang)鍋(guo)壁(bi)擦(ca)試(shi)清(qing)潔(jie)後(hou),還(hai)要(yao)接(jie)通(tong)電(dian)源(yuan)對(dui)炒(chao)茶(cha)鍋(guo)加(jia)熱(re)並(bing)在(zai)鍋(guo)壁(bi)上(shang)均(jun)勻(yun)塗(tu)上(shang)少(shao)量(liang)製(zhi)茶(cha)專(zhuan)用(yong)油(you),然(ran)後(hou)用(yong)塑(su)料(liao)布(bu)覆(fu)蓋(gai),置(zhi)於(yu)幹(gan)燥(zao)處(chu)保(bao)管(guan),以(yi)防(fang)炒(chao)茶(cha)鍋(guo)生(sheng)鏽(xiu)而(er)影(ying)響(xiang)來(lai)年(nian)的(de)炒(chao)製(zhi)。手(shou)工(gong)炒(chao)製(zhi)使(shi)用(yong)的(de)製(zhi)茶(cha)專(zhuan)用(yong)油(you),要(yao)求(qiu)無(wu)色(se)、無味、無毒、擦試鍋壁後炒製的茶葉衝泡不會產生油花。
進(jin)行(xing)手(shou)工(gong)茶(cha)葉(ye)炒(chao)製(zhi)的(de)人(ren)員(yuan),同(tong)樣(yang)應(ying)具(ju)有(you)衛(wei)生(sheng)部(bu)門(men)發(fa)放(fang)的(de)衛(wei)生(sheng)許(xu)可(ke)證(zheng),應(ying)有(you)炒(chao)製(zhi)時(shi)專(zhuan)門(men)穿(chuan)戴(dai)的(de)工(gong)作(zuo)衣(yi)帽(mao),並(bing)應(ying)在(zai)離(li)開(kai)加(jia)工(gong)間(jian)時(shi)脫(tuo)下(xia)放(fang)在(zai)加(jia)工(gong)車(che)間(jian)內(nei),工(gong)作(zuo)衣(yi)帽(mao)要(yao)經(jing)常(chang)洗(xi)滌(di),炒(chao)製(zhi)人(ren)員(yuan)要(yao)注(zhu)意(yi)個(ge)人(ren)衛(wei)生(sheng)。
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