Lub ntsiab sib txawv ntawm cov tshuaj yej ntsuab thiab dub yog technology ntawm lawv cov ua tom qab harvesting. Dub tshuaj yej yog qhuav tsis tau ua ntej. Enzymes uas muaj nyob hauv cov nplooj ntawm hom tshuaj yej no, ua rau kom tsaus muag ntawm tshuaj yej hauv txoj kev ziab. Cov nplooj ntawm ntsuab tshuaj yej tom qab sau tau raug kho cua sov, uas txhawb rau kev puas tsuaj ntawm cov enzymes, uas ua rau ib tug darkening ntawm tshuaj yej. Qhov no tso cai rau koj mus rau qhov siab tshaj plaws ntawm cov tshuaj yej.
Hom ntsuab cov tshuaj yej
Nyob ntawm seb tus txheej txheem ntawm tshav kub raug rau cov tshuaj yej tawm tom qab harvesting, plaub hom ntsuab tshuaj yej yog txawv.
Feem ntau hom ntsuab tshuaj yej yog tshuaj yej, uas yog siav sai sai tom qab sib sau thiab nrog qhov kawg qhuav. Hauv Suav, zoo li no cov npe hu ua "Chao Qing Liu Tsa." Lub npe nrov tshaj plaws "roasted" teas yog Lung Jing (Zaj Zoo) thiab Miv Lo Chun.
Cov nram qab no hom ntsuab teas yog teas, kawg theem ntawm lawv cov khoom yog lawv cov ziab hauv ncu los yog khoom siv tshwj xeeb zoo li lub qhov cub. Xws li hu ua "Hong Qing Liu Cha". Cov npe nrov tshaj plaws yog Tai Ping Hou Kui thiab Huang Shan Mao Feng.
Tom ntej no tuaj cov teas, uas yog qhuav hauv lub hnub. Feem ntau cov hom ntsuab tshuaj yej no yog siv ua ib yam khoom tiav rau cov khoom ntawm nias tshuaj yej. Tab sis qee zaus lawv muag li xoob.
Lub hnub kawg ntawm ntsuab tshuaj yej yog tshuaj yej, cov nplooj ntawm uas yog tam sim ntawd ua los ntawm lub zog tom qab sau, tom qab uas lawv yog cov thiab qhuav. Qhov no txoj kev ua tshuaj yej yog qhov qub. Cov feem ntau hom ntawm steamed teas yog Xian Ren Chang Cha thiab Yu Lu.
Tseem ceeb thaj chaw ntawm ntsuab tshuaj yej
Qhov tseem ceeb tshaj plaws thiab cov khoom siv ntawm cov tshuaj yej ntsuab yog muab los ntawm alkaloids hauv nws. Cov no muaj xws li caffeine thiab nws cov antagonists - neofilin, hypoxanthine, theobromine thiab paraxanthin. Lawv pom muaj hauv dub thiab ntsuab cov tshuaj yej. Txawm li cas los xij, nyob rau hauv ntsuab tshuaj yej, qib ntawm caffeine yog me ntsis siab dua.
Lub ntsiab ntawm caffeine yog nws cov tonic thiab stimulating ntxim rau lub cev. Ua tsaug rau qhov no, qhov ua haujlwm ntawm lub paj hlwb loj tuaj yeem muaj zog, qhov ua rau sawv daws rov tuaj yeem ua rau muaj kev ntxhov siab. Caffeine tuaj yeem tiv thaiv mob taub hau, nkees thiab qaug zog. Txawm li cas los xij, nws cov nyhuv siv roj tonic tsis yog ib qho muaj zog heev. Thiab qhov txhaum yog hais tias nws antagonists, uas ua rau ib tug txo nyob rau hauv cov ntshav siab thiab ib tug txo nyob rau hauv vascular suab. Cov txheej txheem no yog pom tsis muaj neeg noj qab haus huv. Rau cov neeg uas muaj ntshav siab, qhov kev nyhav no yuav zoo, tab sis rau cov neeg uas tsis tshua muaj ntshav siab - txaus ntshai. Yog li, hypotension thiab neeg txom nyem ntawm lub plab thiab duodenum ulcers, zoo li nrog rau cov thyroid muaj nuj nqi, nws pom zoo kom siv xwb me ntsis brewed ntsuab tshuaj yej thiab tag nro cov qib siab dua.
Cov kws tshawb fawb ntawm Japanese tau pom tias cov tshuaj yej hauv cov tshuaj yej ua rau lub cev muaj zog zoo dua li cov vitamin E. Cov tshuaj yej ntsuab ua rau cov metabolism, ua kom muaj zog hnyav, pab kom muaj kev tshaib plab. Tsis tas li ntawd, nws muaj xws li cov vitamins zoo li vitamin A, B1, B2, B15 thiab vitamin R.
Nws yuav tsum nco ntsoov hais tias tag nrho cov tseem ceeb thaj chaw muaj tsuas zoo thiab tshiab ntsuab tshuaj yej. Loj-nplua ntau yam ntawm tshuaj yej, sau manually los ntawm sab saum toj ntawm ib tug tshuaj yej Bush thiab neatly twisted, muaj zoo kawg thaj chaw. Cov khoom siv tseem ceeb yog cov uas tsis tshua muaj me ntsis hauv cov tshuaj yej, raws li tau ntim hauv cov hnab tawv nqaij ib zaug.