Chinovira yetii uye tii muRussia

Chinovira ndiye tii polyphenol oxidation muvhenganiswa uye makemikari (makemikari) aripo they shizha. Somugumisiro ichi fomu theaflavins uye thearubigins kuti ape aizomupa tii (dema), munhu anozivikanwa shava ruvara ane yakatsvukuruka tinge.

Chinovira idungwerungwe nemakemikari kuti kuitika nenzira dzakasiyana. It zvinoenderana zvokunze ezvinhu (chiedza, tembiricha, mwando, etc.). Pane vanozivikanwa nzira chakagadzirwa chinovira chidzivaidzo apo kana jira yasvika runodiwa Kuwanikwa. Izvi zvinoitwa nokushandisa nokukurumidza kudziyisa tii mashizha, kwete zvichitungamirira kwayo nokuomesa, asi shandurwai pafuma zvokuti chinovira kwacho amira.

oxidative makemikari

Chinovira yetii - panozogadzirika kwacho padzimba dzaro kugadzirwa michina. Nokuti kwayo Implementation anofanira kuva matambudziko oxidative makemikari yetii aitendereka; phenol oxidase uye peroxidase.

Tea Kugadzirwa anopa kunonyanyisa ndichengetedze chinonhuwira uye dzinoita zvivako yetii Mashizha nokuda nadzurudzo ravo makemikari anoumba. Somugumisiro yakatsvuka acho vakapupurirwa yepamusoro chigadzirwa.

Chemumwe ari nokukanganisika kuchinja kutanga kunyange nekunhonga tii mashizha, nemoyo withering ake uye Achitsaudzira, uye kunyange panguva chinovira, ivo wana simba chairo.

Panguva chinovira jira vakamonyanisa pasi pokudzora oxidation pezvakaitwa, zvinova mhangura-tsvuku uye girini kunhuhwirira anobuda zvishoma nezvishoma kusimba yeshoko yakavira tii.

The chinovira kwacho

Muzana XIX remakore yakanga vaidavira kuti they chinovira chinhu microbiological muitiro. Aitenda kuti they shizha ane imwe microflora, vamwe tusingaoneki kubereka oxidative makemikari anogona oxidizing phenolic yeimwe. Izvi dzidziso rekare hakuiti tuzvikonzero pacharo, nekuti sezvo pamusana kuedza pasi aseptic ezvinhu, vakawana kuti microflora vatorwa vanogona chete kuvhiringidza kunyatsogadzikana yacho chinovira kwacho.

Gare gare, atova XX remakore, oxidative makemikari, uye vakagumisa vaakawana tii mashizha, vari pamusoro they pamakwenzi ari wakaderera ezvinhu uye anogona kusashanda kana kuoma. In Pandaidzidza soluble makemikari izvi chete yakaratidza kuti phenoloxidase, ayo soluble chimiro, ane simba basa, asi asingaiti kuumba soluble peroxidase dzvuku uye shava zvokudya dzakakwirira basa.

Takasarudza kudzidza makemikari vachiravana, zvichiguma phenol oxidase basa kuwanikwa. enzayemu Izvi ndizvo insoluble mune nzvimbo jira hachipindi mhinduro pasi zvatinosiita ezvinhu aidzivisa kuwana muzvidzidzo adarika. Saka zvakanzi yakawanikwa insoluble phenoloxidase, waiva mukuru enzayemu.

Fast uye anononoka chinovira

Chinovira yetii anokurumidza uye anononoka.

In nedanho nokukurumidza chinovira yetii shizha kubudiswa kuitwa mechanically, i.e. dzayo akakungurutsa kana akakanya nokuda ichikuvadza muchitokisi membranes. Izvi zvinokonzera kupfuura basa uye oxidation maitiro makemikari mumwe nomumwe.

Kana muitiro anonoke chinovira, mashizha havana kukuvadzwa.

By nzira uye dhigirii kuvira shizha tii vakaparadzaniswa muzvikwata shanu:

• chena tii ;
• girini tii ;
• Oolong tii;
• oolong tii;
• Black Tea.

Pashure pokuwa Soviet Union, kugadzirwa tii Russia akaramba chete Krasnodar mudunhu.

Akapukunyuka matambudziko 90s, kugadzirwa tii munharaunda vakatanga kudzikamisa, asi vanoramba yakaderera -quality zvinhu uye mavhoriyamu haana kusvika yapfuura siyana. Zvisinei, haana kurega mabasa yomunharaunda kugadzirwa yetii kubudiswa uye tii-chiputiriso fekitari Adler Dagomys uye hwakachengetedza Russian rakasimba "Krasnodarchay".

Pasinei nokuti ivhu uye okunze muri kure Zvakanyanya Kunaka Panguva Yepamuviri kuti kurima tii, vari muruwa Sochi tii yecocoa kugara vanenge 1.5 zviuru. Hectares. Pano gore negore unganidza matani anopfuura 4,000 yetii mashizha.