Wonke umthandi wetiye ugcina ebhekene nenkinga efanayo ejabulisayo: ingabe kufanele athathe inkomishi yetiye elimnyama eliqinile noma itiye eliluhlaza elilula, elinemifino ekuseni? Lokhu akusiyo nje indaba yokuthanda kwakho, ngoba lezi ziphuzo ezimbili zihluke kakhulu ekusetshenzweni kwazo, ekwakhekeni kwamakhemikhali, nasekuphenduleni komzimba wakho kuzo. Abathandi bezempilo bavame ukubuza ukuthi yiluphi ukhetho olunikeza ama-antioxidants amaningi, ukusekelwa kokugaya okungcono, noma ukunyuka kwamandla okuzinzile, kodwa akuvamile ukuba kube nomnqobi oyedwa ocacile. Ngokusho kochwepheshe bokudla kanye nabacwaningi betiye, impendulo eqotho ukuthi kokubili itiye elimnyama netiye eliluhlaza kunikeza izinzuzo eziphawulekayo zempilo uma ziphuza ngokuqaphela nangokulinganisela. Ukukhetha okungcono kakhulu ekugcineni kuncike ezinhlosweni zakho zempilo zomuntu siqu, ukuzwela kwakho ku-caffeine, ngisho nesikhathi sosuku ojwayele ukujabulela ngaso inkomishi efudumele, ngakho-ke ukuhlola isayensi engemuva kwalokho ngakunye kuyisiqalo esihlakaniphile.

Ukubheka ngokushesha emikhubeni yokusetshenziswa komhlaba wonke kubonisa ukuthi itiye elimnyama lihamba phambili ezimakethe zaseNtshonalanga, kuyilapho itiye eliluhlaza kudala liyisisekelo samasiko kulo lonke elaseMpumalanga Asia, kodwa womabili avela esitshalweni esisodwa esibizwa ngeCamellia sinensis. Okuhlukanisa wona yizinga lokushintsha okwenzeka emaqabungeni ngemuva kokuvunwa, isinyathelo esilula sokukhiqiza esishintsha umbala wawo, ukunambitheka, kanye nokwakheka kwawo kwezakhamzimba ngendlela emangalisayo. Ngenxa yokuthi lezi zinselelo azincane futhi azizona nje ezokubukeka, ukuqonda uhambo lokucubungula kukunika ulwazi lokwenza isinqumo esinolwazi nesinakekela impilo. Ezigabeni ezilandelayo, sizohlola izindlela zokukhiqiza, siqhathanise okuqukethwe kwe-antioxidant, sibuyekeze izincomo ezingokoqobo zezempilo, futhi sembule ukuthi umkhiqizi othembekile njengeChangzhou Qingzhitang Tea Co., Ltd. angahlinzeka kanjani ngazo zombili lezi zinhlobo ngezinga eliphezulu kakhulu lekhwalithi. Lapho usuqeda ukufunda, uzobe unabo bonke ubufakazi obudingayo ukuze ukhethe ngokuzethemba, noma ngabe uthanda itiye lasemini eliphilayo noma isiphuzo sasekuseni esithulisa umoya.

Wonke amatiye endabuko avela esihlahleni esisodwa esihlala siluhlaza, kodwa isimo sokugcina senkomishi ngayinye sinqunywa cishe ngokuphelele indlela abalimi abacubungula ngayo amaqabunga asanda kukhiwa ngemva kokuvuna. Itiye eliluhlaza lihlukaniswa njengelingavutshelwe, okusho ukuthi amaqabunga ashiswa noma afakwe emkhukhwini ngokushesha ngemva kokukhiwa ukuze kucishwe ama-enzyme obekengabangela ukugqwala komoya, futhi lesi sinyathelo esisheshayo sigcina umbala oluhlaza ocacile nephunga elincane, elinotshani elithandwa abaphuzi. Itiye i-Oolong ithatha indawo ekhangayo ephakathi njengohlobo oluvutshelwe kancane, namazinga okugqwala komoya asukela cishe ku-10 ekhulwini kuya ku-70 ekhulwini, okukhiqiza uhla oluyinkimbinkimbi lwama-flavour phakathi kobusha betiye eliluhlaza nokujula kwetiye elimnyama. Itiye elimnyama, ngakolunye uhlangothi, livutshelwe ngokuphelele, livumela amaqabunga ukuba agqwale umoya ngokuphelele aze aphenduke umbala ojulile, omnyama onikeza isiphuzo umbala waso ohlukile we-amber noma wekhopha kanye nokunambitha okunamandla, okugcwele i-malt. Le nguquko eyodwa yokucubungula ichaza ukuthi kungani isitshalo esisodwa singaveza izinhlobo ezahluke kakhulu zokuhlangenwe nakho kokuphuza, futhi ibeka futhi isisekelo sokwehluka kwezakhi zokudla esizohlola ngokulandelayo.

Imininingwane yokukhiqiza kufanele ithakaselwe ngoba ithonya ngqo ukuthi ama-polyphenols etiye amaningi kangakanani asinda afike enkomishini yakho nokuthi isisu sakho sisabela kanjani ekugqilazweni kokugcina. Etiyeni eliluhlaza, isinyathelo sokomisa ngokushesha ngemva kokuvuna sivala amazinga aphezulu ama-catechins emvelo, okuyizinhlanganisela ezinamandla ezi-antioxidant ezivame ukuncipha lapho amaqabunga ehlangabezana nokushiswa okude. Itiye elimnyama lidlula esigabeni sokubuna nokugoqwa okunethezeka okulandelwa ukushiswa okude, inqubo eguqula amaningi alawo ma-catechins okuqala abe ama-theaflavins nama-thearubigins, ama-molecule amakhulu e-flavonoid abangela umbala walo omnyama kanye nokuthamba komlomo. Kuyathakazelisa ukuqaphela ukuthi azikho lezi zinqubo ezimbili eziphakeme ngokwemvelo, ngoba zombili izindlela zikhiqiza izinto eziphilayo eziyingqayizivele ezinezinzuzo zempilo ezihambisanayo. Abanye abaphuzi betiye bacabanga ngokungalungile ukuthi ukucutshungulwa okulula ngaso sonke isikhathi kusho itiye elinempilo, kodwa ucwaningo lwanamuhla luveza isithombe esicace kakhulu lapho uhlobo ngalunye lugqama ezindaweni ezahlukene zempilo. Ngaphezu kwakho konke, ukukhetha umthombo wekhwalithi ephezulu kubaluleke kakhulu kunezinga lokuvutshelwa, ngoba amaqabunga akhule kabi noma acutshungulwe ngokunganaki awasoze aletha ukugxila okufanayo kwezinhlanganisela ezinenzuzo kungakhathaliseki ukuthi yiluphi uhlobo.

Uma ososayensi beqhathanisa amandla ezempilo etiye elimnyama netiye eliluhlaza, ingxoxo icishe iqale ngama-antioxidants, njengoba lezi zinhlayiya zokuvikela zilwa nomonakalo wamaseli obangelwa ama-free radicals angazinzile emzimbeni. Itiye eliluhlaza linodumo olufanele ngenxa yokuqukethwa kwalo okuphezulu kakhulu kwama-tannin nama-catechin, ikakhulukazi inhlanganisela ebizwa nge-epigallocatechin gallate (EGCG), okuyinto ucwaningo oluningi oluyixhumanise nokusebenza okungcono kwe-metabolism, ukusekelwa kwenhliziyo nemithambo yegazi, ngisho nokuvikelwa kwengqondo. Ngenxa yokuthi itiye eliluhlaza lidlula eku-oxidation encane, ligcina ingxenye enkulu yalawa ma-catechin alula futhi amunceka kalula, okuyilenza libe umngane onamandla kunoma ubani ofuna umsebenzi wama-antioxidant onamandla esiphuzweni sakhe sansuku zonke. Ngakolunye uhlangothi, itiye elimnyama liqukethe ama-tannin nama-catechin ambalwa ngoba inqubo yokuvutshelwa iguqula lezi zinhlayiya zibe ama-theaflavins nama-thearubigins, kodwa liyanxephezela ngokunikeza uhlobo olunothile lwama-flavonoid ucwaningo oluhlotshanisa nempilo yenhliziyo nokuhamba kahle kwegazi. Womabili la maqembu ezinhlanganisela asebenza ngokuzikhandla ukunciphisa ukucindezeleka kwe-oxidative, ukusekela ukuqina kwamasosha omzimba, nokukhuthaza impilo iyonke, ngakho-ke ukukhetha phakathi kwazo akukhona ngokuthola ophumelelayo kodwa ngokufanisa izici zazo ezihlukile nezidingo zakho siqu.

Imiphumela engokoqobo yalokhu kwehluka kwamakhemikhali idlulela ezinqumweni zansuku zonke ezinjengokuthi kufanele ugcine isikhathi esingakanani ucwilisa amaqabunga akho nokuthi yiliphi izinga lokushisa lamanzi okufanele ulisebenzise, njengoba lezi zinto eziguquguqukayo zokupheka zithinta kakhulu isivuno se-antioxidant enkomishini yakho. Itiye eliluhlaza lidinga amanzi apholile cishe ngama-70 kuya ku-80 degrees Celsius nesikhathi esifushane sokucwilisa esiyimizuzu emibili kuya kwemithathu, njengoba amanzi abilayo echitha ama-catechins awo abucayi futhi akhiqize ukunambitheka okubabayo okungathandeki, okubabayo abaningi abaqalayo abakuthola kungathandeki. Itiye elimnyama, nokho, liyaxolela kakhulu futhi empeleni lizuzisa emanzini abilayo ngokugcwele cishe ngama-90 kuya ku-100 degrees Celsius, nesikhathi sokucwilisa esiyimizuzu emithathu kuya kwemihlanu esivumela izinhlanganisela ezinkulu ze-flavonoid ukuba zingene ngokugcwele oketshezini. Abanye abaphuzi abakhathalela impilo bakhetha ukusebenzisa zombili lezi zinhlobo ngezikhathi ezahlukene zosuku, bethembela kuma-catechins etiye eliluhlaza ekuseni bese bedlulela kuma-theaflavins etiye elimnyama ntambama ukuze bathole izinga le-caffeine elithambile. Abanye bazama ukucwilisa ebusuku ngamanzi abandayo, indlela ekhipha ama-antioxidant ngaphandle kokubaba okukhulu kuyilapho yehlisa i-asidi ye-tannic engahlupha izisu ezibucayi. Ekugcineni, ingxoxo ye-antioxidant ikhombisa ukuthi ukuhlukahluka akumnandi nje kuphela kodwa kunenzuzo ngempela, futhi indawo yokugcina ukudla egcwele zombili amaqabunga etiye ikunika ukuguquguquka kokulungisa uhlelo lwakho lokuphila kahle nezidingo zakho zamandla zansuku zonke.

Ngale kwe-biochemistry, isipiliyoni sangempela siveza ukuthi kokubili itiye elimnyama netiye eliluhlaza kunikeza izinzuzo ezivuselelayo ezikwenza kube yisengezo esihle endleleni yokuphila elinganiselayo, ikakhulukazi amandla azo okucima ukoma nokunciphisa ukugcwele ngamafutha ngemva kokudla okunzima noma okunothile. Abaphuzi betiye abaningi bathola ukuthi inkomishi efudumele ephuzwa ngokushesha ngemva kokudla isiza ukugqamisa ukudla okunamafutha futhi ithobe ukugaya, isiko eliye lathandwa kakhulu esikweni lamaShayina amakhulu eminyaka njengendlela yemvelo yokuthulisa isisu. Izici ze-antioxidant okukhulunywe ngazo ngaphambili nazo zifaka isandla ekuphileni kahle kwesikhathi eside ngokusekela impilo yenhliziyo nemithambo yegazi, ukuguga kwesikhumba okunempilo, ngisho nenhlanzeko yomlomo, inqobo nje uma ugwema ukufaka ushukela omningi ongase kuqede lezi zinzuzo. Nokho, ukulinganisela kuseyisimiso esiholayo, njengoba ukusetshenziswa ngokweqile kwanoma yisiphi isiphuzo kungangenisa i-caffeine engadingekile emzimbeni wakho futhi kungase kuphazamise ukumuncwa kwensimbi uma siphuza kanye nokudla. Ochwepheshe bezempilo ngokuvamile beluleka ukukhawulela ingqikithi ye-caffeine ekudleni cishe ama-milligram angu-300 kuya ku-400 ngosuku, okukuvumela ngokukhululekile ukuba uphuze izinkomishi ezintathu kuya kwezine zetiye eliningi, kuyilapho abakhulelwe kanye nalabo abanezinkinga zenhliziyo kufanele babonisane nodokotela wabo mayelana nemikhawulo ephephile.

Okunye okufanele kuqashelwe ikakhulukazi yinoma ubani onenkinga yokugaya ukudla, ngoba ama-tannin agxilile etiyeni eliluhlaza angacasula isisu esibucayi, ikakhulukazi lapho amaqabunga enziwe ngesihluzo esishisayo kakhulu futhi egcinwe isikhathi eside. Lezo zinto ezimunyu ezinikeza izinzuzo ezinamandla zokulwa namagciwane zingabangela isicanucanu, ukuphindeka kwamanzi esiswini, noma ukungaphatheki kahle kwesisu kubantu abasengozini, ikakhulukazi lapho bephuza itiye eliluhlaza besiswini esingenalutho. Itiye elimnyama ngokuvamile litholakala lithambile emgudwini wokugaya ukudla ngoba inqubo yalo yokuxubha ithambisa amanye ala ma-tannin anolaka, okuyenza ibe yisinqumo esiphephile sasekuseni kubantu abavame ukucasuleka isisu. Elinye icebo elisebenzayo lihlanganisa isikhathi sokphuza itiye lakho, njengoba ukuphuza noma yiluphi uhlobo eduze nesikhathi sokulala kungaphazamisa amaphethini okulala ngenxa ye-caffeine, ngakho ochwepheshe abaningi bezempilo batusa ukuqeda inkomishi yakho yokugcina okungenani amahora amane kuya kwamahlanu ngaphambi kokulala. Lapho uthenga amaqabunga etiye, abathengi abahlakaniphile kufanele babeke phambili imikhiqizo epakishiwe ekhombisa izimpawu zokuqinisekisa ezinokwethenjelwa ezifana ne-Rainforest Alliance, izimpawu zokuphila kwemvelo, noma imibiko yokuhlolwa kwelabhorethri, njengoba lezi zinkomba zinikeza isiqinisekiso esifanele sokuhlanzeka nezinqubo zokulima ezinesibopho. Indlela yokucabangisisa yokuthola, yokwenza, kanye nenani lansuku zonke kuzokuvumela ukuthi ujabulele izinzuzo eziphawulekayo zempilo zetiye ngaphandle kwezingibe ezijwayelekile ezidikibalisa abathengi abangenalwazi olwanele.

Ukuze uthole ngokugcwele umehluko owenziwa ukuthengwa kwezinga eliphezulu, ungabheki kude ngaphandle kweChangzhou Qingzhitang Tea Co., Ltd., umkhiqizi ozinikele ekuhlinzekeni itiye elimnyama neliluhlaza eliyingqayizivele ngokulawulwa kwekhwalithi okuqinile esigabeni ngasinye sokulima nokucubungula. Iqabunga ngalinye elifikayo enkomishini yakho lilinywa ngaphandle kwezibulala-zinambuzane futhi likhuliswa ngaphansi kwezimo zemvelo ezingadini eziphethwe ngokucophelela, okuqinisekisa ukuthi uthola itiye elimsulwa, elingenasihlava ngaphandle kwezinsalela zamakhemikhali ezifihlekile ezihlupha imikhiqizo eminingi yemakethe yobuningi. Izisebenzi ezinekhono zale nkampani zikha ngesandla amaqabunga amancane ngesikhathi esifanele ngesikhathi somjikelezo wokukhula, umkhuba odinga abasebenzi abaningi ogcina isakhiwo esibucayi kanye nezinhlanganisela zokunambitheka ezigxilile ezonakaliswa ngokungenakugwemeka ukuvunwa ngomshini. I-Qingzhitang iyaqonda ukuthi itiye elihle liqala ngezolimo ezinesineke, yingakho izikhungo zayo zokukhiqiza zigcina amazinga aqinile okushisa, umswakama, nokuxhaxha ukuze kukhiqizwe umkhiqizo wokugcina ocolisisiwe ngokungaguquki isigaba ngasinye. Ngokukhetha lo mthombo othembekile, ususa ukuqagela okuhilelekile ekuzulazuleni emakethe yetiye egcwele abantu, lapho izingxube ezixutshiwe kanye nempahla endala kuvamile ngokudabukisayo.

Ukusebenza kwezinhlobonhlobo zetiye lika-Qingzhitang kukhulisa kakhulu ukukhanga kwalo emakhaya esimanje, ngoba la maqabunga asezingeni eliphezulu enza kahle kungakhathaliseki ukuthi uthanda ukufaka itiye elishisayo lendabuko, isiphuzo esibandayo esihlaziyayo, noma ingxube yokudala enezithelo, amakhambi, nezinongo. Ukufaka itiye elishisayo kugqamisa iphunga elimnene kanye nokubabayo okulinganiselayo okuthandwa yizazi, kuyilapho ukufaka itiye elibandayo amahora ambalwa kukhipha ukunambitheka okubushelelezi, okumnandi okwenza isiphuzo esipholile sasehlobo esikahle. Abathandi bokuxuba bazothola ukuthi lawa matiye asezingeni eliphezulu anikeza isisekelo esiqinile sokudala okwezifiso, okukuvumela ukuba uzame amakhasi e-citrus, izingcezu zeginja, noma uju olubandayo ukwenza iziphuzo eziyisiginesha zomndeni wakho wonke. Inkampani isekela ukuthenga ngakunye ngokuzibophezela kweqiniso ekwaneliseni amakhasimende, iqinisekisa ukuthi noma ubani onganelisekile ngokuhlela kwakhe uthola isevisi esheshayo, enakekelayo kanye nekhambi elibonisa ukuzethemba kwabo ekhwalithini yomkhiqizo. Uma uvakashela isitolo sabo esiku-inthanethi ngekhasi le-HOME, ungakwazi ukuphequlula kalula uhla oluphelele lokunikezwayo futhi uqedele ukuthenga kwakho ngokuchofoza okumbalwa nje, okuletha ukunambitheka kwangempela kwe-Qingzhitang ngqo emnyango wakho. Ukutshala imali etiyeni elisezingeni eliphezulu ekugcineni kuwukutshala imali emkhubeni wakho wansuku zonke wempilo enhle, futhi zimbalwa izinhlobo ezinikeza izimfanelo ezihlangene zokuhlanzeka, ukunambitheka, nokuthembeka ngokungaguquguquki njengale nkampani ezinikele yase-Changzhou.

Ukubuyela embuzweni oyinhloko wetiye elimnyama kanye netiye eliluhlaza, isinqumo esithembekile kakhulu ukuthi akukho mnqobi oyedwa okhona, ngoba zombili lezi ziphuzo zinikeza izinzuzo zezempilo ezibalulekile, ukunambitheka okuhlukile, kanye nolwazi olujabulisayo lokuphuza ngezikhathi ezahlukene kanye nabantu abahlukene. Itiye eliluhlaza ligqama ngokugxila kwalo kwe-catechin okungenakuqhathaniswa kanye nomsebenzi onamandla we-antioxidant, kuyilapho itiye elimnyama likhanga ngeqoqo lalo elicebile le-flavonoid, ama-tannins amnene, kanye nokunambitheka okugqamile, okududuzayo okuhambisana kahle nokudla. Esikhundleni sokuphoqa ukuthi uzibophezele othandweni lwesigaba esisodwa, cabanga ukwamukela zombili futhi uzishintshe ngokushintshana ngokuvumelana nomoya wakho, isizini, kanye nezidingo zansuku zonke zomzimba wakho, isu elikhulisa ukuhlukahluka kwezakhamzimba futhi livimbele ukukhathala kokunambitheka. Noma ngabe uthambekela kuluphi uhlangothi, hlala ubeka phambili itiye lekhwalithi ephezulu, eliqinisekisiwe elivela kumkhiqizo othembekile ukuze uqinisekise ukuthi inkomishi ngayinye iletha uhla oluphelele lwezinzuzo zempilo ngaphandle kokungcola noma ukubaba okungadingekile. Sikumema ngokufudumele ukuthi uvakashele isitolo sethu saku-inthanethi ukuze u-ode ukukhetha kwakho kwetiye elimnyama neliluhlaza elisezingeni eliphezulu namuhla, futhi siqinisekile ukuthi ukugwinya ngakunye kuzokusiza uzwe izinzuzo eziphawulekayo zempilo ezinganikezwa kuphela itiye elihle ngempela.

Akukho okukodwa okudlula kakhulu kunokunye, ngoba itiye elimnyama netiye eliluhlaza zombili zinikeza izinzuzo zezempilo ezibalulekile ngama-antioxidant compounds ahlukene. Itiye eliluhlaza liqukethe amazinga aphezulu kakhulu ama-catechins afana ne-EGCG anikeza umsebenzi we-antioxidant onamandla, kuyilapho itiye elimnyama linikeza inhlobonhlobo ecebile yama-theaflavins nama-thearubigins ahlobene nokusekelwa kwenhliziyo nemithambo yegazi. Isu elifanele iningi labantu ukufaka zombili ekudleni okuhlukahlukene, ukukhetha itiye eliluhlaza elilula ekuseni netiye elimnyama elithambile ntambama. Izinjongo zakho zempilo siqu, ukubekezelela i-caffeine, nokuzwela kwesisu kufanele ekugcineni kuqondise isinqumo sakho. Ukuze uthole impilo enhle ephelele, ukuphuza zombili ngokulinganisela yisona sincomo esisekelwe ebufakazini ngempela.

Ngokuvamile, itiye elimnyama liqukethe i-caffeine engaphezulu kancane kunetiye eliluhlaza, nakuba umehluko mncane futhi uyahluka kuye ngokucutshungulwa, izinga lamaqabunga, nendlela yokufaka. Inkomishi evamile yetiye elimnyama iqukethe cishe ama-milligram angu-40 kuya ku-70 e-caffeine, kanti itiye eliluhlaza ngokuvamile linikeza cishe ama-milligram angu-20 kuya ku-45 ngenkomishi. Nokho, isikhathi sokufaka nokushisa kwamanzi kuthonya kakhulu ukukhishwa kwe-caffeine, ngakho itiye eliluhlaza elifakwe isikhathi eside lingase lilingane netiye elimnyama elifakwe kancane. Inani le-caffeine liyahluka ngokwemvelo phakathi kwezivuno nezinhlobo ezahlukene, ngakho imikhiqizo ngayinye ingase ihluke ngokuphawulekayo. Uma uzwa kakhulu i-caffeine, cabanga ukufaka isikhathi esifushane noma ukhethe uhlobo olungenayo i-caffeine.

Ithe yeGreen inezinga eliphezulu lama-tannin nama-catechin angacasula ulwelwesi lwesisu, ikakhulukazi uma iphekwe ngamanzi ashisayo kakhulu noma iphuzwa ngesisu esingenalutho. Ukuxidwa okuncane emaqabungeni eGreen kushiya lezi zinhlanganisela ezinukayo zisesimweni esinolaka kakhulu, kuyilapho ukuvutshelwa isikhathi eside kwetiye elimnyama kuthambisa futhi kuguqule eziningi zalezi zinhlayiya. Ukuze unciphise ukungaphatheki kahle kwesisu, zama ukupheka itiye leGreen ngamanzi apholile acishe abe ngu-75 degrees Celsius, sebenzisa isikhathi esifushane sokucwilisa, noma uyiphuze ngemva kokudla. Abanye abantu bathola ukuthi ukupheka itiye leGreen emanzini abandayo ubusuku bonke kukhiqiza isiphuzo esithambile, esine-asidi encane. Uma ukucasuka kuqhubeka, itiye elimnyama noma itiye le-oolong kungase kube izindlela ezingcono kakhulu zokusetshenziswa nsuku zonke.

Yebo, ukuphuza kokubili itiye elimnyama netiye eliluhlaza ngosuku olulodwa kuphephile ngokuphelele futhi kungaba yinzuzo ekudleni, inqobo nje uma uhlonipha imikhawulo ye-caffeine iyonke. Abaningi abathanda itiye abanakekela impilo baqala ekuseni ngetiye eliluhlaza ukuze bathole umfutho we-caffeine omncane bese beshintshela etiyeni elimnyama ntambama ngenxa yokunambitheka kwalo okunamandla kanye nokwehluka kwalo kuma-flavonoid. Ukuzihlanganisa kuletha izinhlobonhlobo eziningi zama-antioxidants nama-polyphenols ekudleni kwakho kwansuku zonke, okusekela impilo enhle iyonke. Khumbula nje ukuqapha ukusetshenziswa kwakho kwe-caffeine iyonke, ukuyigcina ngaphansi cishe kwama-milligram angu-400 ngosuku kubantu abadala abanempilo abaningi. Gwema ukuphuza noma yiluphi uhlobo eduze nesikhathi sokulala ukuze uvikele izinga lakho lokulala.

Itiye eliluhlaza ngokuvamile likhombisa amandla aphezulu okulwa nama-oxidant ekuhlolweni kwaselebhu ngenxa yokuqukethwa kwalo okuphezulu kakhulu kwama-catechin, ikakhulukazi i-EGCG, ehlala ingashintshile kakhulu ngenxa yokucutshungulwa okuncane. Itiye elimnyama linama-catechin ambalwa ngoba inqubo yokuvutshelwa iwaguqula abe ama-theaflavin nama-thearubigin, kodwa lezi zinhlayiya ezinkulu zama-flavonoid nazo zikhombisa umsebenzi onamandla wokulwa nama-oxidant osekela impilo yenhliziyo nokujikeleza kwegazi. Umehluko ongokoqobo ukuthi itiye eliluhlaza linikeza isenzo esisheshayo nesingqondile sokulwa nama-oxidant kuyilapho itiye elimnyama linikeza ezinye izinhlobo zezinto ezivikelayo ezinezinzuzo ezihambisanayo. Zombili lezi zinhlobo zisiza ngempumelelo ukunciphisa ukucindezelwa kwe-oxidative uma ziphuzwa njalo njengengxenye yendlela yokuphila elinganiselayo. Esikhundleni sokuphishekela amaphuzu aphezulu kakhulu e-ORAC, ukuhlukahluka ekusetshenzisweni kwakho kwetiye kuyindlela ehlakaniphe kakhulu yokwandisa ukuvikelwa kuma-oxidant.

Itiye elimnyama netiye eliluhlaza kudinga izimo zokufaka ezihlukene ukuze kutholakale ukunambitheka okuhle kakhulu futhi kugcinwe izinto zazo ezinenzuzo. Kutiye eliluhlaza, shisa amanzi afinyelele cishe ku-70 kuya ku-80 degrees Celsius, sebenzisa cishe amagremu ama-2 amaqabunga ku-200 milliliters amanzi, bese uwashiya imizuzu emi-2 kuya kwemi-3 ukuze ugweme ukuba muncu ngokweqile. Itiye elimnyama lithanda amanzi abilayo ngokugcwele cishe ku-90 kuya ku-100 degrees Celsius kanye nesikhathi eside sokufaka esiyimizuzu emi-3 kuya kwemi-5 ukuze kukhishwe ukunambitheka kwalo okunamandla kanye nama-flavonoid antioxidants ngokugcwele. Hlala uqala ngamanzi amasha, ahluziwe futhi ugweme ukuwabilisa kabusha, okunciphisa umoya-mpilo futhi kukhiqize inkomishi engenambitheka. Ukufaka zombili lezi zinhlobo ebusuku efrijini ngamanzi abandayo kunikeza isiphuzo esithambile, esimnandi futhi esine-asidi ephansi, okukwenza kube yindlela enhle kakhulu yasehlobo.

Yebo, ukuphuza itiye elimnyama netiye eliluhlaza nsuku zonke kuphephile kubantu abaningi abanempilo futhi kuhlotshaniswa nezinzuzo eziningi zezempilo zesikhathi eside, okuhlanganisa ukunciphisa ukucindezela kwe-oxidative nokuthuthukisa ukusebenza kwe-metabolic. Ukuthathwa kwe-caffeine okuvela ezinkomishini ezintathu kuya kwezine nsuku zonke kuhlala kungaphakathi kwemikhawulo ephephile enconyiwe kubantu abadala abaningi, okulingana cishe nama-milligram angu-300 kuya ku-400. Nokho, abesifazane abakhulelwe, abantu abane-iron-deficiency anemia, nalabo abanezinkinga zenhliziyo kufanele babonisane nomhlinzeki wabo wezempilo ukuze banqume amazinga afanele okusetshenziswa. Ama-tannins kukho kokubili itiye anganciphisa ukumuncwa kwe-iron ekudleni okusekelwe ezitshalweni, ngakho cabanga ukuphuza itiye phakathi nokudla kunokuba uphuze ngesikhathi sokudla. Ukulinganisa ukuthathwa kusihlwa kugwema ukuphazamiseka kokulala kuyilapho kugcina zonke izinzuzo zokujabulela itiye nsuku zonke.

Ikhwalithi ibaluleke ngokuphelele kunomkhakha wombala, ngoba amaqabunga akhule kabi noma agaywe ngokunganaki alahlekelwa ama-antioxidant ayigugu kanye nekhwalithi enhle yokunambitheka okwenza itiye libe nenzuzo futhi lijabulise. Itiye lekhwalithi ephezulu elitshalwe ngaphandle kwezibulala-zinambuzane futhi likhiwe ngesandla ngesikhathi esifanele sokuvuna ligcina ukugxila okuphezulu kakhulu kwama-polyphenol anenzuzo kunetiye elikhiqizwa ngobuningi elingaziwa umsuka walo. Abakhiqizi abathembekile njenge-Changzhou Qingzhitang Tea Co., Ltd. basebenzisa ukulawulwa kwekhwalithi okuqinile kulo lonke ukulima nokukhiqiza, baqinisekise ukuthi lonke iqabunga lihlanzekile, linamakha amnandi, futhi linamandla okudla okunomsoco. Izimpawu zokuqinisekisa ezifana ne-Rainforest Alliance noma izimpawu zokudla okungokwemvelo zinikeza isiqinisekiso esengeziwe sezinqubo zokulima ezisimeme nezinhlanzekile. Ngakho-ke, ukutshala imali etiyeni eliqinisekisiwe, lekhwalithi ephezulu kuyisinyathelo esisodwa esibaluleke kakhulu ekwandiseni inani lezempilo lenkomishi yakho yansuku zonke.

Ucwaningo lubonisa ukuthi kokubili itiye elimnyama netiye eliluhlaza kungase kusekele ngokulinganiselwe ukulawulwa kwesisindo ngenxa yokuqukethwe kwazo i-caffeine nama-polyphenol, okungase kukhulise kancane izinga lokushintsha komzimba nokushiswa kwamafutha. Itiye eliluhlaza lithole ukunakwa okwengeziwe kwesayensi ngenxa yokuqukethwe kwalo i-catechin, ikakhulukazi i-EGCG, ucwaningo olusikisela ukuthi kungase kukhulise ukusetshenziswa kwamakhalori nokushiswa kwamafutha ngesikhathi sokuzivocavoca. Ama-theaflavin etiye elimnyama nawo abonise imiphumela emihle ekuguqulweni kwamafutha nempilo yamathumbu ocwaningweni olusafufusa. Nokho, lezi zinzuzo zincane futhi ziba nencazelo kuphela uma zihlanganiswa nokudla okulinganiselayo, ukuzivocavoca okujwayelekile, nokulala okwanele. Ngamafuphi, itiye liyisengezo esisizayo empilweni enempilo, hhayi isisombululo esiyisimangaliso sodwa, futhi ushukela omningi owengeziwe noma ukhilimu kuzonciphisa ngokuphelele lezi zinzuzo.

Ngenxa yetiye elimnyama elisezingeni eliphezulu kanye netiye eliluhlaza eliqinisekisiwe ukuthi lihlanzekile futhi linokunambitheka okukhethekile, sincoma ngokuqinile ukuthi sithenge ngqo ku-Changzhou Qingzhitang Tea Co., Ltd., imikhiqizo yabo ayinazibulala-zinambuzane, ikhule ngokwemvelo, futhi ikhiwa ngesandla ukuze ithole izinga eliphezulu. Isitolo sabo esibanzi saku-inthanethi sikuvumela ukuthi ubuke ikhathalogi ephelele futhi u-ode kalula ngaphandle kwezinkinga zabaxhumanisi noma ukukhathazeka ngobuqiniso. Inkampani isekela ukuthenga ngakunye ngesiqinisekiso sokwaneliseka kwamakhasimende, iqinisekisa ukuthi noma yiluphi udaba luxazululwa ngokushesha ngesevisi enakekelayo. Ukuze uhlole lokho abakunikezayo futhi uqedele i-oda lakho, vakashela ikhasi eliyiKHASI eliyisiqalo lesizindalwazi sabo esisemthethweni namuhla. Ukukhetha umkhiqizi odumile kuyindlela ephephile kakhulu yokuthola itiye langempela, elinempilo elifeza ngokugcwele kokubili ukunambitheka nezithembiso zokudla okunomsoco.