Thaum khaws cov nplooj tshiab tau muab tso tawm, cov nplooj tau muag muag, thiab qee qhov dej tau ploj lawm, ces lawv tuaj yeem nkag mus rau cov txheej txheem ntawm kev cog qoob loo los ntawm kev cog qoob loo.Tshuaj yej Fixation Machinery.Pu'er tshuaj yej muaj qhov tshwj xeeb tseem ceeb ntawm cov txheej txheem ntsuab ntsuab, uas tseem yog tus yuam sij rau kev txiav txim siab seb puas yog ib pawg ntawm Pu'er tshuaj yej raw cov ntaub ntawv tuaj yeem ua tau raws li cov qauv thiab muaj peev xwm laus.

Cov txheej txheem Pu'er tshuaj yej cov txheej txheem yog sivlauj kaub kibmanually tua cov nplooj tshiab.Txoj kev no tseem siv rau ntawm qhov loj me, tshwj xeeb tshaj yog rau qee cov ntaub ntawv tseem ceeb tshaj plaws, uas yuav tsum tau muaj kev tswj hwm ntawm cov txheej txheem ntsuab.

Cov nplooj tshiab muaj ntau yam enzymes.Yog tias qhov kub thiab txias tsis siv los tiv thaiv lawv txoj haujlwm, lawv yuav raug oxidation cov tshuaj tiv thaiv enzymatic nrog chlorophyll, tshuaj yej polyphenols thiab lwm yam khoom hauv cov nplooj tshiab.Feem ntau, cov enzymes nquag nquag ntawm 35 ~ 45 ℃, thiab tseem tuaj yeem hloov kho ntawm 60 ~ 82 ℃, tab sis yuav tsis ua haujlwm.Txawm li cas los xij, thaum siab tshaj 82 ℃ lossis txawm nce mus txog 100 ℃, cov enzymes no yuav "tsis ua haujlwm".Feem ntau, qhov kub kho ntawm cov tshuaj yej ntsuab yuav tsum ncav cuag 100 ° C, thiab cov enzymes uas rhuav tshem chlorophyll yog qhov pib tua.

Rau Pu'er tshuaj yej, ib qho ntawm nws cov txiaj ntsig tseem ceeb nyob hauv nws txoj kev laus.Nyob rau tib lub sijhawm, nws yuav tsum muaj qee qib ntawm "kev ua haujlwm lom neeg."Yog li ntawd, cov tshuaj nquag hauv Pu'er tshuaj yej yog tiv thaiv los ntawm kev puas tsuaj los yog tua thaum lub sij hawmTshuaj yej Roaster tshuabtxheej txheem.Qhov no tau dhau los ua tus yuam sij rau Pu'er tshuaj yej craftsmanship.

Lwm lub hom phiaj ntawm cov txheej txheem ntsuab yog tshem tawm qee cov tshuaj tsw qab uas muaj ntxhiab tsw qab.Feem ntau cov tshuaj tsw qab no yuav ua rau cov tshuaj tsw qab tsis zoo, xws li nplooj nplooj ntsuab cawv, nplooj ntsuab aldehyde, thiab lwm yam, uas yuav ua rau muaj ntxhiab tsw ntsuab.

Nrog rau txoj kev loj hlob ntawm ntau lawm technology, tsis yog-artificial txoj kev xws linruas kho tshuab or sky- lauj kaub kho tshuabkuj tseem siv rau hauv kev tsim cov tshuaj yej Pu'er.Qhov kom zoo dua yog tias kho tau sai dua, thiab qhov ua tau zoo yog ntau tshaj kaum zaug lossis txawm tias kaum ob lub sij hawm ntawm phau ntawv lauj kaub kib.sij hawm.