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BLACK TEA

Cov tshuaj yej dub yog ib hom tshuaj yej uas yog tsim los ntawm nplooj ntawm Camellia sinensis nroj tsuag, yog ib hom tshuaj yej uas muaj oxidized tag nrho thiab muaj ib tug muaj zog tsw tshaj lwm yam tshuaj yej.Nws yog ib hom tshuaj yej nrov tshaj plaws nyob hauv lub ntiaj teb thiab nyiam ob qho tib si kub thiab dej khov.Cov tshuaj yej dub feem ntau yog ua los ntawm cov nplooj loj thiab yog steeped rau lub sij hawm ntev, ua rau muaj cov ntsiab lus caffeine ntau dua.Cov tshuaj yej dub yog paub txog nws cov tsw tsw qab thiab feem ntau sib xyaw nrog lwm cov tshuaj ntsuab thiab cov txuj lom los tsim cov tsw tshwj xeeb.Nws kuj yog siv los ua ntau yam dej haus, nrog rau cov tshuaj yej chai, tshuaj yej npuas, thiab masala chai.Cov tshuaj yej dub muaj xws li English tshais tshuaj yej, Earl Grey, thiab Darjeeling.
Kev ua cov tshuaj yej dub
Muaj tsib theem ntawm cov tshuaj yej dub ua: withering, dov, oxidation, firing, thiab sorting.

1) Withering: Qhov no yog cov txheej txheem uas tso cai rau cov tshuaj yej nplooj kom soften thiab poob noo noo nyob rau hauv thiaj li yuav pab txhawb rau lwm yam txheej txheem.Qhov no yog ua los ntawm kev siv tshuab lossis cov txheej txheem ntuj tsim thiab tuaj yeem siv qhov twg los ntawm 12-36 teev.

2) Rolling: Qhov no yog cov txheej txheem ntawm crushing nplooj kom tawg, tso lawv cov roj yam tseem ceeb, thiab tsim cov duab ntawm cov tshuaj yej nplooj.Qhov no feem ntau yog ua los ntawm lub tshuab.

3) Oxidation: Cov txheej txheem no tseem hu ua "fermentation", thiab nws yog cov txheej txheem tseem ceeb uas tsim cov tsw thiab xim ntawm cov tshuaj yej.Cov nplooj yog sab laug kom oxidize ntawm 40-90 feeb nyob rau hauv sov, av noo.

4) Kev tua hluav taws: Qhov no yog txheej txheem ntawm ziab nplooj kom tsis txhob muaj cov txheej txheem oxidation thiab muab cov nplooj lawv cov tsos dub.Qhov no feem ntau yog ua los ntawm cov lauj kaub kub, qhov cub, thiab nruas.

5) Kev txheeb xyuas: Cov nplooj raug txheeb raws li qhov loj me, cov duab, thiab xim los tsim cov qib sib xws ntawm cov tshuaj yej.Qhov no feem ntau yog ua nrog sieves, cov ntxaij vab tshaus, thiab kho qhov muag sorting tshuab.

Dub Tshuaj yej Brewing
Cov tshuaj yej dub yuav tsum tau brewed nrog dej uas tsuas yog tawm ntawm boil.Pib los ntawm kev nqa dej mus rau ib lub rhaub thiab cia nws txias li 30 feeb ua ntej ncuav nws hla cov nplooj tshuaj yej.Cia cov tshuaj yej kom khov


Post lub sij hawm: Feb-22-2023
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