White tea inobva kuCamellia sinensisdyara sezvakaita dema tii, green tii uye oolong tii. Ndiyo imwe yemhando shanu dzetii dzinodaidzwa kuti chai chaidzo. Tii chena isati yavhurika, mabuds anokohwewa kuitira kugadzirwa kwetii chena. Aya mabhudzi anowanzo kuvharwa nevhudzi chena minuscule, izvo zvinokweretesa zita ravo kune tii. Tii chena inonyanya kukohwewa mudunhu reFujian kuChina, asi kunewo vanogadzira muSri Lanka, India, Nepal neThailand.
Oxidation
Matii echokwadi ese anobva kumashizha echirimwa chimwe chete, saka musiyano uripo pakati petii unobva pazvinhu zviviri: terroir (nzvimbo inorimwa chirimwa) uye maitiro ekugadzira.
Imwe yemisiyano mukugadzirwa kweyega yega tii yechokwadi huwandu hwenguva iyo mashizha anobvumidzwa kuita oxidize. Tea masters anogona kukungurutsa, kupwanya, kugocha, moto uye mashizha emupfunga kuti abatsire mukuita oxidation.
Sezvambotaurwa, tii chena ndiyo yakanyanya kugadziridzwa yechokwadi tei uye nekudaro haiite yakareba oxidation maitiro. Mukupesana neakareba oxidation process yeblack tii, iyo inoguma mune yakasviba, yakapfuma ruvara, chena tei inongosvava uye yakaoma muzuva kana nharaunda inodzorwa kuchengetedza bindu-mutsva hunhu hwemuriwo.
Flavour Profile
Sezvo tii chena ichigadziriswa zvishoma, inoratidzira yakapfava inonaka mbiri ine kupera kwakapfava uye yakachenuruka yero. Iine kakunaka kanotapira. Kana yakabikwa nemazvo, haina kana kushinga kana kuvava. Kune akati wandei akasiyana akasiyana, ane fruity, zvinomera, zvinonhuwira uye maruva mazano.
Mhando dzeWhite Tea
Kune marudzi maviri makuru ewhite tea: Silver Tsono uye White Peony. Nekudaro, kune akati wandei mamwe machena tii anosanganisira Long Life Eyebrow uye Tribute Eyebrow pamwe neartisanal white teas seCeylon White, African White uye Darjeeling White. Silver Needle uye White Peony inoonekwa seyakanyanya kukwirira kana zvasvika pamhando.
Silver Tsono (Bai Hao Yinzhen)
Iyo Silver Needle yakasiyana-siyana ndiyo yakanyanya kutetepa uye yakanaka chena tii. Iyo inongori chete sirivheri-ruvara buds anenge 30 mm kureba uye inopa chiedza, kutapira kunhuhwirira. Tii inogadzirwa uchishandisa mashizha madiki chete kubva mumuti wetii. Silver Tsono chena tii ine goridhe flush, maruva kunhuhwirira uye muviri wehuni.
White Peony (Bai Mu Dan)
White Peony ndiyo yechipiri yepamusoro mhando chena tii uye ine musanganiswa wemabuds nemashizha. Kazhinji, White Peony inogadzirwa uchishandisa mashizha maviri epamusoro. White Peony teas ine yakasimba kuravira mbiri kupfuura yeSilver Needle mhando. Kunhuhwirira kwakaoma kunosanganisa manotsi ane maruva ane muviri wakazara kunzwa uye kupera zvishoma nutty. Iyi tii chena inoonekwawo seyakanaka bhajeti kutenga mukuenzanisa neSilver Needle sezvo yakachipa uye ichiri kupa kutsva, kwakasimba kunhuhwirira. White Peony tii yakachenuruka yakasvibira uye goridhe kupfuura iyo inodhura imwe nzira.
Utano Benefits yeWhite Tea
1. Utano Hweganda
Vanhu vazhinji vanonetsekana nekusamira zvakanaka kweganda senge mburwa, mavanga uye kusakura. Nepo mazhinji eaya mamiriro eganda asiri ane njodzi kana kutyisidzira hupenyu, achiri kutsamwisa uye anogona kuderedza kuvimba. Tii chena inogona kukubatsira iwe kuti uwane yakaenzana ruvara nekuda kwe antiseptic uye antioxidant zvimiro.
Ongororo yakaitwa neKinsington University muLondon yakaratidza kuti tii chena inogona kudzivirira masero eganda kubva mukukuvadzwa kunokonzerwa nehydrogen peroxide nezvimwe zvinhu. Antioxidant-rich white tea inobatsirawo kubvisa mahara radicals izvo zvinogona kutungamira kune zviratidzo zvekuchembera nguva isati yakwana kusanganisira pigmentation nemakwinya. Iyo anti-inflammatory properties ye white tea antioxidants inogonawo kubatsira kuderedza kutsvuka uye kuzvimba kunokonzerwa nezvirwere zveganda senge eczema kana dandruff (1).
Sezvo mburwa inowanzokonzerwa nekusvibiswa uye mahara radical kuvaka-up, kunwa kapu yeti chena kamwe kana kaviri zuva nezuva kunogona kuchenesa ganda. Neimwe nzira, tii chena inogona kushandiswa sekuchenesa kugeza zvakananga paganda. Iwe unogona zvakare kuisa chena tei bhegi zvakananga pane chero nzvimbo dzinonetsa kuti ukurumidze kupora.
Chidzidzo che2005 naPastor Formulations chakaratidza kuti tii chena inogona kubatsira kune vanhu vanotambura nemamiriro eganda kusanganisira rosacea uye psoriasis. Izvi zvinogona kupihwa kune epigallocatechin gallate iripo muchena tii iyo inobatsira kuburitsa masero matsva muepidermis.2).
Tii chena ine huwandu hwakawanda hwe phenols, iyo inogona kusimbisa ese collagen uye elastin inokweretesa yakapfava, yehudiki kutaridzika kuganda. Aya mapuroteni maviri akakosha mukugadzira ganda rakasimba uye kudzivirira kuunyana uye anogona kuwanikwa mune dzakasiyana siyana zvigadzirwa zvekuchengetedza ganda.
2. Kudzivirira kenza
Zvidzidzo zvakaratidza hukama hwakasimba pakati pematii echokwadi uye mukana wekudzivirira kana kurapa cancer. Nepo zvidzidzo zvisiri zvekupedzisira, hutano hwakanakira kunwa chena tii inonyanya kuverengerwa kune antioxidants uye polyphenols patii. Antioxidants muchena tii inogona kubatsira kuvaka RNA uye kudzivirira shanduko yemajini maseru anotungamira kugomarara.
Chidzidzo muna 2010 chakawana kuti antioxidants mune chena tii yainyanya kushanda mukudzivirira cancer kupfuura green tea. Vatsvagiri vakashandisa chena yetii inobvisa kunanga masero ekenza yemapapu murabhoritari uye mhedzisiro yakaratidza kufa-inotsamira sero kufa. Zvichiri kuenderera mberi zvidzidzo izvi zvinoratidza kuti tii chena inogona kubatsira kumisa kuwanda kwemasero egomarara uye kutokonzera kufa kwemasero akachinja.3).
3. Kuderedza uremu
Kuvanhu vazhinji, kuderedza uremu kunopfuura kungoita sarudzo yeGore Idzva; ibasa chairo kuti uderedze makirogiramu uye urarame kwenguva refu uye uine hutano. Kufutisa ndechimwe chezvinhu zvinotungamirira kuhupenyu hupfupi uye kuderedza uremu kuri kuwedzera pamusoro pezvinokosheswa nevanhu.
Kunwa tii chena kunogona kukubatsira kuzadzisa zvibodzwa zvako zvekurasikirwa nehuremu nekubatsira muviri wako kutora zvinovaka muviri zvakanyanya uye kudonhedza mapaundi zviri nyore nekumhanyisa metabolism. Chidzidzo cheGerman cha2009 chakawana kuti tii chena inogona kubatsira kupisa mafuta emuviri akachengetwa uku ichidzivirira kuumbwa kwemasero matsva emafuta. Makatechini anowanikwa muchena tii anogonawo kukurumidzira kugaya uye kubatsira nekurasikirwa nehuremu (4).
4. Hutano Hwebvudzi
Haisi chete tii chena yakanaka kune ganda, inogona zvakare kubatsira kumisikidza hutano bvudzi. Iyo antioxidant inonzi epigallocatechin gallate yakaratidzwa kuwedzera kukura kwebvudzi uye kudzivirira kurasikirwa kwebvudzi nguva isati yakwana. EGCG yakaratidzawo kuvimbiswa pakurapa scalp ganda zvirwere zvinokonzerwa nebhakitiriya inopesana nemishonga yakajairika (5).
Tii chena zvakare inodzivirira kubva pakukuvadzwa nezuva, izvo zvinogona kubatsira kuti bvudzi risaoma mumwedzi yezhizha. Tii chena inogona kudzoreredza kupenya kwebvudzi uye inonyanya kushandiswa kumusoro seshampo kana iwe uchitsvaga kukwirisa kupenya.
5. Inovandudza Kudzikama, Kutarisa uye Kusvinura
White tii ine yakanyanya kuwanda yeL-theanine pakati peiyo chaiyo tii. L-theanine inozivikanwa nekuvandudza kusvinura uye kutarisisa muuropi nekudzivira zvinonakidza zvinokonzeresa izvo zvinogona kutungamira mukuwedzeredza. Nekudzikamisa zvinokurudzira muuropi, tii chena inogona kukubatsira kuzorora uchiwedzera kutarisa (6).
Mushonga wemakemikari uyu wakaratidzawo hutano hwakanaka kana zvasvika pakushushikana. L-theanine inokurudzira kugadzirwa kweiyo neurotransmitter GABA, ine hunhu hwekudzikamisa mhedzisiro. Chikamu chakanakisa chekunwa tii chena ndechekuti iwe unogona kukohwa mabhenefiti ekuwedzera kusvinura pasina mhedzisiro yekukotsira kana kukanganisa kunouya nemishonga yekushushikana.
White tii zvakare ine shoma shoma yecaffeine iyo inogona kubatsira kusvetuka zuva rako kana kupa pick-me-up masikati. Paavhareji, tii chena ine 28 mg ye caffeine mune yega yega 8-ounce mukombe. Izvo zvishoma zvishoma pane avhareji 98 mg mukapu yekofi uye zvishoma zvishoma pane iyo 35 mg yegirini tii. Neyakaderera caffeine yemukati, unogona kunwa akati wandei makapu eti chena pazuva pasina mhedzisiro iyo yakasimba makapu ekofi anogona kuve nawo. Iwe unogona kuva nemakapu matatu kana mana pazuva uye usanetseka nezvekunzwa jittery kana kuva nekushaya hope.
6. Utano Hwomuromo
White tea ine yakakwira flavonoids, tannins uye fluorides iyo inobatsira mazino kugara ane hutano uye akasimba. Fluoride inonyanya kuzivikanwa semudziyo wekudzivirira kuora kwemazino uye inowanzowanikwa mumishonga yemazino. Zvose tannins uye flavonoids zvinobatsira kudzivirira kuumbwa kweplaque iyo inogona kukonzera kuora kwemazino uye maburi (7).
Tii chena zvakare ine antiviral uye antibacterial zvimiro zvinobatsira kuchengetedza mazino nemazamu zvine hutano. Kuti uwane mabhenefiti ehutano hwezino reti chena, vavarira kunwa makapu maviri kusvika mana pazuva uye dzokorora mabhegi etii kuti ubvise zvese zvinovaka muviri uye antioxidants.
7. Batsira Kurapa Chirwere cheshuga
Chirwere cheshuga chinokonzerwa nemajini uye mararamiro uye idambudziko riri kuwedzera munyika yanhasi. Neraki, kune nzira dzakawanda dzekudzora nekudzora chirwere cheshuga uye chena tii ndeimwe yacho.
Makatechini ari muchena tii pamwe nemamwe antioxidants akaratidzwa kubatsira kudzivirira kana kudzora Type 2 chirwere cheshuga. Tii chena inoshanda kuvharidzira kuita kwe enzyme amylase inoratidza kunyura kweglucose mudumbu diki.
Muvanhu vane chirwere cheshuga cheRudzi rwechipiri, enzyme iyi inopwanya starch kuita shuga uye inogona kutungamirira kune shuga yeropa. Kunwa tii chena kunogona kubatsira kudzora iwo spikes nekuvhara kugadzirwa kweamylase.
Muchidzidzo cheChinese che2011, masayendisiti akawana kuti kunwa tii chena nguva dzose kwakaderedza mazinga eglucose eropa ne48 muzana uye kuwedzera insulin secretion. Chidzidzo ichi chakaratidzawo kuti kunwa tii chena kwakabatsira kuderedza polydipsia, iyo nyota yakakomba inokonzerwa nezvirwere zvakaita sechirwere cheshuga.8).
8. Inoderedza Kuzvimba
Iwo makatechini uye polyphenols muchena tii inozvirumbidza anti-kuzvimba izvo zvinogona kubatsira kudzoreredza diki marwadzo uye marwadzo. Chidzidzo chemhuka cheJapan chakabudiswa muMSSE Journal chakaratidza kuti makatekesi anowanikwa muchena tii anobatsira kukurumidza kupora tsandanyama uye kushomeka kwemhasuru.9).
White tii zvakare inovandudza kutenderera uye inopa oxygen kuhuropi uye nhengo. Nekuda kweizvi, tii chena inoshanda mukurapa madiki emusoro uye aches uye marwadzo kubva pakushanda kunze.