Iyini i-Tannin, Iyini? Izitshalo Eziqukethe I-Tannin Nezinzuzo Zazo

Ama-tanninsyiqembu lezinhlanganisela ezitholakala etiyeni. Yaziwa ngama-flavour ayo ahlukile kanye nezakhiwo zamakhemikhali ezithakazelisayo futhi inezinzuzo zezempilo. 

Iyini i-Tannin?

Ama-tannins, ama-polyphenols Kuwuhlobo lwenhlanganisela yamakhemikhali engeyeqembu elikhulu lezinhlanganisela ezibizwa

Ama-molecule ayo ngokuvamile makhulu kakhulu kunalawo atholakala kwezinye izinhlobo zama-polyphenols, anekhono lokuzihlanganisa kalula namanye ama-molecule afana namaprotheni namaminerali. 

Ama-tannins ngokwemvelo amagxolo, amaqabunga, izinongo, amantongomaneimbewu, izithelo kanye okusanhlamvu Itholakala ezinhlobonhlobo zezitshalo ezidliwayo nezingadliwa, kuhlanganisa 

Izitshalo ziwakhiqiza njengesivikelo semvelo ezinambuzaneni. Ama-tannins Kwengeza nombala ne-flavour ekudleni kwezitshalo.

Eminye yemithombo yokudla ecebile nevame kakhulu yama-tannins itiye, ikhofi, iwayini, noshokoledi.

Amazinga e-tannin ayahluka phakathi kwezinhlobo ezahlukene zetiye

Nakuba itiye ngokuvamile libhekwa njengomthombo ocebile kakhulu wama-tannins, inani lalo liyahlukahluka phakathi kwezinhlobo zetiye. 

Konke UCamellia sinensis eyenziwe ngamahlamvu esitshalo esibizwa ngokuthi amhlophe, amnyama, aluhlaza kanye tea oolong Kunezinhlobo ezine eziyisisekelo zetiye. 

Uhlobo ngalunye lwetiye i-tannin iqukethe, kodwa ukugxila kuthinteka ngendlela ekhiqizwa ngayo nokuthi ifakwa isikhathi esingakanani ngenkathi kulungiselelwa.

Eminye imithombo ithi itiye elimnyama linezinga eliphakeme kakhulu le-tannin, itiye eluhlazaUthi ngokuvamile lokho kuba okuphansi kakhulu. Amatiye amhlophe ne-oolong aphakathi nendawo. 

Ngokuvamile, ama-teas ekhwalithi ephansi anamazinga aphezulu e-tannin futhi uma ugxilisa itiye isikhathi eside, kuyanda ama-tannins akho ukugxila okuphezulu.

Yiziphi Izinzuzo ze-Tannin?

Izinhlobo eziningi ezahlukene zetiye uhlobo lwe-tannin nokuthi ziwuthinta kanjani umzimba womuntu akukaqondwa ngokugcwele.

Olunye ucwaningo lwangaphambili ama-tannins etiyeibonisa ukuthi inezakhiwo ezifanayo nezinye i-polyphenols, inikeza izinzuzo ze-antioxidant kanye ne-antimicrobial, okusiza ukuvimbela izifo.

Iqukethe ama-antioxidants

I-Tannic acid iyi-polyphenol esebenza ukunciphisa ukucindezeleka kwe-oxidative kanye nokulimala kwamahhala kwamangqamuzana ethu.

kuyi-European Journal of Nutrition Ucwaningo lwezilwane olushicilelwe lwathola ukuthi i-tannic acid ekudleni ingakwazi ukulinganisa umonakalo ohlelweni lwezigundwane lwamathumbu. 

Abacwaningi, i-polyphenol kanye i-tannin Banqume ukuthi ukuyidla kungase kube namandla okuvikela kanye nokwelapha ezimeni ezihlobene nokulimala kwe-oxidative.

Ngenxa yokuthi i-tannic acid inciphisa ukucindezeleka okwenziwe nge-oxidative, ingase futhi isebenze ukunciphisa ukuvuvukala nokuthuthukisa izimpawu zezimo zokuvuvukala.

Ezinye izifundo ama-tanninsLokhu kuphakamisa ukuthi inamandla e-anticarcinogenic, okungenzeka ihlotshaniswe nezakhiwo zayo ze-antioxidative kanye nekhono lokuvikela amangqamuzana emonakalweni we-oxidative.

Inemiphumela elwa namagciwane kanye ne-antiviral

Ama-tanninsZaziwa ngomsebenzi wazo we-antimicrobial futhi zingase zithuthukise ukusabela kwamasosha omzimba. Ngokocwaningo olwenziwa eNyuvesi yaseMemphis, ukukhula kwesikhunta esiningi, imvubelo, amabhaktheriya namagciwane kuvinjwa i-tannic acid.

Izifundo nazo i-tanninImiphumela ibonisa ukuthi izibulala-zinambuzane zinganqanda amagciwane atholakala ekudleni kanye nasemanzini. Lesi yisithelo i-tanninIqinisekisa ukuthi zisebenza njengendlela yokuzivikela yemvelo ngokumelene nezifo ezibangelwa amagciwane.

I-tannic acid nayo isetshenziswa ekucubunguleni ukudla ukuze kunwetshwe impilo yeshalofu.

Ingadlala indima ebalulekile kushukela

Ukusetshenziswa kwe-tanninIqukethe ikhono lokusiza ukuzinzisa amazinga kashukela egazini. e-Current Medicinal Chemistry Ngokocwaningo lwango-2018 olushicilelwe ku-tannic acid, i-tannic acid ingaba wusizo ekuvimbeleni nasekulawuleni uhlobo lwesifo sikashukela sohlobo 2.

Abacwaningi, i-tannin Izitshalo zokwelapha ezingaphezu kuka-41 kanye nezihlukanisi ezingu-19 eziqukethe i-tannin ve ecebile ngama-tannins Bahlaziya imiphumela yokwelapha ye-tannic acid ngokuqoqa okukhishwe okungahluziwe. Ucwaningo lwe-pharmacological olubandakanya lawa masampula lubonise ukuthi izinhlanganisela zinemiphumela yokwehlisa i-glucose.

Ithuthukisa umfutho wegazi ophakeme

Ucwaningo lwango-2015 ngamagundane ane-hypertensive lwathola ukuthi i-tannic acid inganciphisa amanani omfutho wegazi. Abacwaningi bakwazi ukuthola ukuthi i-tannic acid inemiphumela ye-antihypertensive kanye ne-vasodilator.

Yona, ukudla kwe-tannic Lokhu kusho ukuthi ukudla i-tannic acid kungasiza ukuthuthukisa impilo yenhliziyo, kodwa ucwaningo lwabantu luyadingeka ukuze kutholakale amandla aphelele e-tannic acid ohlelweni lwenhliziyo nemithambo yegazi.

Ikhuthaza ukuhlangana kwegazi

I-tannic acid namanye ama-polyphenol angakhuthaza ukujiya kwegazi, okungasiza ukusheshisa ukuphola kwesilonda.

Kwezokwelapha Ezisekelwe Ebufakazini Nezinye izindlela Ucwaningo olushicilelwe lwathola ukuthi itiye elihlaza likhipha i-tannic acid ephezulu libe nomthelela ekunciphiseni okukhulu ukopha kwesokhethi okubangelwa ukukhishwa kwezinyo. Kwasiza nokunciphisa ukuvuza ngemva kwenqubo.

i-epigallocatechin gallate

Enye ye-tannins eyinhloko etholakala etiyeni eliluhlaza yaziwa ngokuthi i-epigallocatechin gallate (EGCG). I-EGCG ingeyeqembu lezinhlanganisela ezaziwa ngokuthi ama-catechin. Lezi yizinzuzo eziningi zezempilo zetiye eliluhlaza. i-tanninisuka ku. 

Ucwaningo lwezilwane neshubhu lokuhlola lubonisa ukuthi i-EGCG ingase ibambe iqhaza ekwehliseni ukuvuvukala nokuvikela ekulimaleni kwamangqamuzana nezinye izifo ezingamahlalakhona njengesifo senhliziyo nomdlavuza.

Theaflavins kanye thearubigins

Itiye liqukethe namaqembu amabili abizwa ngokuthi i-theaflavin ne-thearubigin. i-tanniniqukethe inani elikhulu Amatiye amnyama aqukethe ikakhulukazi amazinga aphezulu alawa ma-tannin kanye nawo itiye elimnyamaYilawa ma-tannins anikeza umbala omnyama. 

Ucwaningo nge-theaflavin kanye ne-thearubigin lubonisa ukuthi asebenza njengama-antioxidants anamandla futhi angavikela emonakalweni wamaselula obangelwa ama-radicals mahhala. 

elajitannin

Itiye liqukethe amazinga aphezulu e-ellagitannin. i-tannin kuhlanganisa. Ucwaningo luphakamisa ukuthi i-ellagitanne isekela ukukhula nomsebenzi wamagciwane atholakala emathunjini. 

I-Ellagitannin nayo ibalulekile ngomphumela wayo ekwelashweni nasekuvimbeleni umdlavuza.

Njengamanye ama-polyphenols omsoco, i-ellagitannin ibonisa imiphumela enamandla ye-antioxidant ne-anti-inflammatory. Ucwaningo lwamashubhu okuhlola lubonise ukuthi lungaphinde lubambe iqhaza ekwehliseni ukukhula nokusabalala kwamangqamuzana anomdlavuza.

Yiziphi Izingozi ze-Tannin?

Nakuba ama-tannins etiye anezinzuzo eziningi, ukusetshenziswa ngokweqile kungabangela imiphumela emibi. Ama-tannins Inamandla okubopha kalula nezinye izinhlanganisela. Lesi sakhiwo sinikeza itiye ukunambitheka okumnandi, okubabayo okomile, kodwa futhi kungaphazamisa izinqubo ezithile zokugaya ukudla.

Yehlisa ukumuncwa kwensimbi

Okunye okukhathaza kakhulu lokhu ukuthi, ukumuncwa kwensimbiamandla okubavimbela. Emgudwini wokugaya ukudla, angakwazi ukubopha kalula nge-ayoni etholakala ekudleni okusekelwe ezitshalweni, okwenza kungakwazi ukumuncwa.

Ucwaningo lubonisa ukuthi lo mphumela awubangeli umonakalo omkhulu kubantu abanamazinga ensimbi enempilo, kodwa ukuntula insimbi kubonisa ukuthi kungaba yinkinga kulabo abakwenzayo.

Uma ungenayo i-ayoni encane kodwa ufuna ukuphuza itiye, ungaliphuzi itiye elinokudla okune-iron. Phuza itiye lakho phakathi kokudla. 

Ingabangela isicanucanu

Uma uphuza itiye esiswini esingenalutho, itiye ephezulu i-tannin amazinga isicanucanukungase kubangele. Lokhu kungathinta ikakhulukazi abantu abanezinhlelo zokugaya ezizwela kakhulu.

Ungagwema lo mphumela ngokuthatha inkomishi yetiye ekuseni ngokudla okuthile noma ngokungeza ingilazi yobisi. Amaprotheni nama-carbohydrate avela ekudleni, amanye ama-tanninsBangakwazi ukubopha nge-dandruff, banciphise amandla abo okucasula umgudu wakho wokugaya.

Itholakala kuphi i-Tannin?

Ama-tannins Itholakala kakhulu ewayinini. Iwayini i-tanninIwayini elibomvu liphezulu kakhulu kumawayini abomvu, kodwa amanye amawayini amhlophe aqukethe nama-polyphenols.

ewayinini ama-tanninsNgaphezu kwalokho, ama-polyphenols angatholakala emithonjeni yokudla elandelayo:

- Itiye elihlaza

- Itiye elimnyama

- Ikhofi

- Iwayini elibomvu

- Ubhiya

- Ukhokho

- Amagilebhisi

- Ihalananda

– Acai berry

- I-cranberry

- i-rhubarb

- I-alimondi

- I-Walnut

– Amantongomane

– Ubhontshisi obomvu

Ngenxa yalokho;

Ama-tanninsyizinhlanganisela zamakhemikhali ezitholakala ezinhlobonhlobo zezitshalo nokudla. Banomthwalo wemfanelo wokunikeza itiye ukunambitheka okomile, okubabayo nombala kwezinye izinhlobo zetiye.

ucwaningo lwakuqala, ama-tannins wetiyeIbonisa ukuthi ingaba yinzuzo ngenxa yemiphumela yayo ye-antioxidant ne-anti-inflammatory.

Lokhu kungabangela isicanucanu, ikakhulukazi uma kudliwe ungadlile. Kungase futhi kuvimbele umzimba ekumunceni okusansimbi ekudleni okuthile.