Sikuzwa kanjani ukudla? Ake sixoxe ngezinzwa ezincane zolimi! (Amazwa)

Wake wacabanga ngokudla okuthandayo, njengeqeshana lekhekhe likashokoledi noma iqeshana likamango, nokuthi linambitheka kanjani ngendlela ecacile necacile uma ulifaka emlonyeni wakho? Okunye ukudla kuyababa, okunye kuyamnandi, kanti okunye kumuncu futhi kunosawoti. Sikubona kanjani konke lokhu kunambitheka? Kulapho-ke abangane abancane abakhuluma khona ngolimi lwethu besiza khona. Namuhla, sizokhuluma ngalabo bangane abancane, izinzwa zokunambitha .

Ziyini izinzwa zokunambitha? Zikuphi?

Kalula nje, la ma-nambitha ayizitho ezincane zokuzwa ezilimini zethu. Afana nabaphenyi abancane. Umsebenzi wawo ukuthola ukuthi ukudla okudlayo kunambitha kanjani bese uthumela umlayezo ebuchosheni bakho.

Bheka ulimi lwakho esibukweni!

Wake wazibuka phambi kwesibuko wakhipha ulimi lwakho? Uma ulubheka ngaleyo ndlela, ungabona ukuthi kunezimbobo ezincane namaqhubu olimini lwakho, akunjalo? Yilokho esikubiza ngokuthi ama-papillae . Abalingiswa bethu abaphambili, okungukuthi, izimbobo zokunambitha, bavame ukufihlwa ngaphakathi kwalezi zimbobo ezibizwa ngokuthi ama-papillae.

Cabanga ngala ma-papillae njengezindlu ezincane. Ngaphakathi kwalezo zindlu kuphila ama-nambitha. Akuwona wonke ama-papilla anama-nambitha, kodwa iningi lawo linawo.

I-Microvilli kanye nezinhlobo eziyinhloko zama-flavour buds

Manje, kukhona enye into emangalisayo ngaphakathi kwalezi zinzwa zokunambitha. Lezo yizakhiwo ezinhle kakhulu, ezingabonakali, ezifana nezinwele ezibizwa ngokuthi i-microvilli . Zisebenza njenge-antenna encane. Uma udla ukudla, amakhemikhali ekudleni ahlangana nalawa ma-microvilli. Uma ehlangana, lawa ma-fiber athumela isignali ebuchosheni, ethi, "Lokhu kudla kunambitheka kamnandi," "noma kubabayo," "kumuncu," noma "kunosawoti." Yilapho-ke lapho ungakwazi khona ukunambitha ukudla.

Ngokuvamile sikhuluma ngezinhlobo ezine eziyinhloko zokunambitheka:

• Ukunambitheka okumnandi: Ukunambitheka kwezinto ezifana noshukela, uju, nezithelo.
• Ukunambitheka okunosawoti: Ukunambitheka kosawoti, ukunambitheka kokudla okunosawoti.
• Ukunambitheka okumuncu: Ukunambitheka kwezinto ezifana nelayimu, i-tamarind, kanye neviniga.
• Ukunambitheka okubabayo: Ukunambitheka okuzwakala yizinto ezifana ne-gourd ebabayo ne-coriander.

Izinzwa zethu zokunambitha zingazibona zonke lezi zinambitheka. Abanye ososayensi bakhuluma ngolunye ukunambitheka okubizwa ngokuthi "umami," okuwukunambitheka okumnandi esikuthola ekudleni okufana nenyama, inhlanzi, noshizi. Kodwa ake sicabange ngalezi ezine okwamanje.

Bangaki abangane abancane esinabo abazwa ukunambitheka kwethu? Ingabe bahlala bekhona?

Ubuwazi? Kuthiwa umuntu omdala ojwayelekile unama-nambitheka angaba ngu-10,000 olimini lwakhe! Lokho kuningi, akunjalo? Kufana nebutho elincane.

Kodwa lezi zinhlayiya zokunambitha azihlali njalo. Zivuselelwa cishe njalo emavikini amabili . Ezindala ziyafa futhi ezintsha ziyakhula. Njengoba nje amangqamuzana esikhumba sethu ezivuselela.

Kodwa nansi into okufanele uyikhumbule. Njengoba siguga, izinga lokwakheka kwama-nambitheka amasha liyehla. Okusho ukuthi, njengoba amanye ama-nambitheka amadala efa, kwakheka amasha ambalwa ukuze awathathe indawo yawo. Ngakho-ke, inani lama-nambitheka asebenza olimini lomuntu osekhulile lingaba ngu-5,000.

Wake waphawula ukuthi ogogo nomkhulu bakho babethi “akwanele usawoti”, “akwanele ushukela” noma “akwanele izinongo” kwezinye izitsha? Esinye isizathu salokhu kungaba ukuthi inani lama-nambitha liyancipha. Ngakho-ke inani lokunambitheka abangalinambitha lingase lehle kancane. Futhi, lokhu kungaba yisizathu esenza izingane ezincane zibe nomuzwa obukhali kakhulu wokunambitha. Zine-nambitha eningi, ngakho-ke ziyazwela kakhulu.

Okunye futhi ukuthi, lokhu kuthinta nababhemayo . Intuthu kagwayi ingalimaza lawa maseli amancane okunambitha. Khona-ke ikhono lokunambitha ukunambitheka kwangempela kokudla lingancishiswa kakhulu.

Ukuxhumana okumangalisayo phakathi kokunambitha nokunuka!

Manje ungase ucabange ukuthi ukunambitheka kokudla kuzwakala kuphela ngolimi lwakho. Kodwa lokho akulona iqiniso ngokuphelele. Uma ufuna ukujabulela ngempela isidlo, ikhala lakho nalo lidinga ukusiza!

Impumulo nayo iyasiza! Kwenzeka kanjani lokho?

Uma ufaka ukudla emlonyeni wakho bese ukuhlafuna, kukhipha izinhlayiya ezincane zamakhemikhali. Ezinye zalezi zinhlayiya zingena ngqo ekhaleni lakho. Phezulu ekhaleni lakho kukhona amangqamuzana akhethekile akusiza ukuthi uthole iphunga . Siwabiza ngokuthi ama-receptor okunuka . Njengezinzwa zokunambitha, lawa maseli athumela imiyalezo ebuchosheni, ethi, "Nansi iphunga elinjengaleli."

Ngakho-ke, uma udla ukudla, kokubili imiyalezo evela ezinzwaneni zolimi lwakho kanye nemiyalezo evela kuma-receptor ephunga ekhaleni lakho iya ebuchosheni bakho. Ubuchopho buhlanganisa le miyalezo emibili bese bukutshela ukuthi, "O, lena yi-chicken curry emnandi," noma "Lokhu kunambitheka njengojusi wemango."

Okusho ukuthi, ukunambitheka kwangempela kokudla kudalwe ukuhlanganiswa kokunambitha nephunga. Lokhu kokubili kusebenza ndawonye njengezelamani.

Kungani ukudla kunuka kabi uma unomkhuhlane?

Uma udla ngosuku lapho unesifo somkhuhlane esibi kakhulu nekhala elicijile, ingabe kuzwakala sengathi ukudla akunambitheki? Sithi, "O, ukudla akunambitheki namuhla." Uyazi ukuthi kungani?

Isizathu salokhu ukuthi, ngenxa yokuthi ikhala livalekile, izinhlayiya zamakhemikhali ezikhishwa ukudla azikwazi ukungena ekhaleni futhi zivuselele ama-receptor okunuka. Ngemuva kwalokho, umyalezo wokunambitha ovela olimini kuphela oya ebuchosheni. Njengoba umyalezo wokunuka ungekho, kunzima ngobuchopho ukubona isithombe esiphelele sokudla, okungukuthi, ukunambitheka kwangempela. Yingakho sinomuzwa wokuthi ukudla akunambitheki kahle.

Singenzani ukuhlola okuncane?

Ungenza isivivinyo esincane ukuze ubone ukuthi lokhu kuyiqiniso yini.

Ngesikhathi esilandelayo lapho udla okuthile (cabanga ngesithelo), qala uvale impumulo yakho ngezandla zombili. Bese ufaka ucezu lokudla emlonyeni wakho bese uluhlafuna.

Ungakuzwa, ulimi lwakho lungakutshela ukunambitheka okuyisisekelo, njengokuthi kumnandi noma kumuncu. Kodwa awukwazi ngempela ukubona ukuthi hlobo luni lwesithelo, ukuthi liyini iphunga laso. Manje, vula ikhala lakho ngokushesha. Uyabona? Lapho nje uvula ikhala lakho, ungakuzwa kokubili ukunambitheka kwangempela kanye nephunga laleso sithelo! Yilokho ubudlelwano phakathi kokunambitha nephunga.

Ngakho-ke, lokho okudingeka sikukhumbule (Umyalezo Wokuya Ekhaya)

Ngakho-ke, kule ndaba, ungabona ukuthi kuyinqubo emangalisayo kangakanani kithi ukujabulela ukudla. Akuyona nje into eyenzeka ngolimi lwethu.

• Ama-Taste Buds: Lezi zingxenye ezincane zolimi lwethu zisisiza ukuthi sibone ukunambitheka okuyisisekelo okunjengokumnandi, usawoti, umuncu, kanye nokubabayo.
• Umphumela Wephunga: Ukuze sizizwele ukunambitheka kwangempela nokugcwele kokudla, umuzwa wokuhogela ngekhala ubalulekile. Lokhu okuhlangenwe nakho sikuthola ngama-nambitha kanye nama-receptor okuhogela asebenza ndawonye.
• Cabanga ngempilo yakho: Ukuze ugcine izinzwa zakho zokunambitha ziphilile, kubalulekile ukugwema ukubhema. Futhi, khumbula ukuthi umuzwa wakho wokunambitha ungashintsha kancane njengoba ukhula.

Ngesikhathi esilandelayo lapho udla ukudla okumnandi, zinike isikhashana ukubonga ulimi lwakho nekhala lakho ngokukunika lokho kunambitheka okumnandi. Ngoba ngaphandle kwabo, impilo ingaba mnandi kangakanani, akunjalo? Ukudla akuyona nje into egcwalisa isisu sakho, kuyinto eletha injabulo enkulu empilweni. Leyo njabulo siyithola ngala ma-nambitha amancane kanye nekhala lethu!

Ama- Taste Buds, Ulimi, Ukunambitha, Iphunga, Ama-Olfactory Receptors, Ama-Papillae, Ama-Microvilli, Impilo yaseSri Lanka