Masamba otoledwawo akayalidwa, masambawo amakhala ofewa, ndipo madzi ena atayika, ndiye kuti akhoza kulowa munjira yobiriwira ndiMakina Opangira Tiyi. Tiyi ya Pu'er imatsindika kwambiri za njira yobiriwira, yomwe ilinso kiyi yodziwira ngati gulu la tiyi la Pu'er lingakwaniritsedi miyezo ndikukhala ndi ukalamba.

Njira yopangira tiyi ya Pu'er ndiyogwiritsa ntchitopoto yokazingakupha pamanja masamba atsopano. Njirayi ikugwiritsidwabe ntchito pamlingo waukulu, makamaka pazinthu zina zamtengo wapatali, zomwe zimafuna kulamulira pamanja pa ndondomeko yobiriwira.

Masamba atsopano a tiyi amakhala ndi ma enzyme osiyanasiyana. Ngati kutentha sikunagwiritsidwe ntchito polepheretsa ntchito yawo, amakumana ndi enzymatic oxidation reaction ndi chlorophyll, tiyi polyphenols ndi zinthu zina m'masamba atsopano. Nthawi zambiri, ma enzymes amagwira ntchito kwambiri pa 35 ~ 45 ℃, ndipo amatha kusintha pakati pa 60 ~ 82 ℃, koma amakhala osagwira ntchito. Komabe, ikapitirira 82 ℃ kapena ngakhale kufika 100 ℃, ma enzymes "adzakhala osagwira ntchito". Nthawi zambiri, kutentha kwa tiyi wobiriwira kuyenera kufika pamwamba pa 100 ° C, ndipo ma enzyme omwe amawononga chlorophyll amaphedwa.

Kwa tiyi wa Pu'er, chimodzi mwazofunikira zake chimakhala pakukalamba. Panthawi imodzimodziyo, iyenera kukhala ndi mlingo winawake wa "biological zochita". Chifukwa chake, zinthu zomwe zimagwira mu tiyi ya Pu'er zimatetezedwa kuti zisawonongeke kapena kuphedwa panthawi ya tiyiMakina Owotcha Tiyindondomeko. Ichi chakhala chinsinsi cha luso la tiyi la Pu'er.

Cholinga china cha ndondomeko yobiriwira ndi kuchotsa zinthu zina zonunkhira zomwe sizikuwira pang'ono. Nthawi zambiri zinthu zonunkhira izi zimayambitsa kununkhira koyipa kwa tiyi, monga mowa wamasamba obiriwira, masamba obiriwira aldehyde, ndi zina zambiri, zomwe zimabweretsa fungo loyipa lobiriwira.

Ndi chitukuko cha luso kupanga, sanali yokumba njira mongamakina okonza ng'oma or makina opangira zida zamagetsiamagwiritsidwanso ntchito popanga tiyi wa Pu'er. Ubwino wake ndikuti kukonza kumatha kukhala kofulumira, ndipo mphamvu yake ndi yopitilira kakhumi kapena kangapo kuposa yokazinga mphika. nthawi.