Ityuwa ngokuqinisekileyo sesinye sezona zithako zibalulekileyo zokupheka emhlabeni.
Ngaphandle kwayo, izidlo ezininzi beziya kuba mnandi kwaye zingathandeki.
Nangona kunjalo, ayizizo zonke iityuwa ezenziwe ngokulinganayo. Kukho iintlobo ezininzi onokukhetha kuzo.
Ezi ziquka ityuwa yetafile, ityuwa ye-Himalayan epinki, ityuwa ye-kosher, ityuwa yolwandle, kunye netyuwa yeCeltic, ukukhankanya ezimbalwa.
Abahluki nje kuphela kwincasa kunye nokuthungwa, kodwa kunye nomxholo wamaminerali kunye ne-sodium.
Eli nqaku liphonononga iintlobo ezidumileyo zetyuwa kwaye lithelekisa iimpawu zabo zondlo.
Uluhlu lwangaphakathi
Yintoni ityuwa?
Ityuwa iyiminerali eyikristale eyenziwe ngezinto ezimbini, i-sodium (Na) kunye ne-chlorine (Cl).
Isodium kunye neklorini zibalulekile kumzimba wakho kuba zinceda ingqondo nemithambo-luvo yakho ithumele iimpembelelo zombane.
Inxalenye enkulu yetyuwa yehlabathi ifunyanwa kwimigodi yetyuwa okanye ngamanzi olwandle abe ngumphunga kunye namanye atyebileyo.
Ityuwa ineenjongo ezininzi, eyona ixhaphakileyo kukuba nencasa yokutya. Ityuwa ikwasetyenziswa njengento egcina ukutya kuba iintsholongwane kunzima ukukhula kwindawo enetyuwa eninzi.
Isizathu sokuba ityuwa isoloko ithathwa njengengenampilo kubuninzi obukhulu kukuba inokunyusa uxinzelelo lwegazi.
Nangona kunjalo, nangona uphando lubonisa ukuba ukunciphisa ityuwa kunokunciphisa uxinzelelo lwegazi nge-1 ukuya kwi-5,4 mm / Hg, akukho bungqina bokuba ukunciphisa ityuwa kuthintela ukuhlaselwa yintliziyo, ukubetha okanye ukufa (1, 2).
Uninzi lwesodium kwisidlo saseNtshona sivela kukutya okucutshungulwayo. Ukuba utya kakhulu, ukutya okungalungiswanga, akufuneki ube nexhala malunga nokongeza ityuwa ekutyeni kwakho.
isishwankathelo Ityuwa yenziwe ziiminerali ezimbini, isodiyam kunye nekloridi, eziyimfuneko kubomi bomntu. Ityuwa eninzi inokunyusa uxinzelelo lwegazi, kodwa kukho ubungqina obuncinane bokuthi ukutya ityuwa encinci kunokuphucula impilo.
Ityuwa esulungekisiweyo (ityuwa yetafile rhoqo)
Eyona tyuwa ixhaphakileyo yityuwa yetafile eqhelekileyo.
Le tyuwa ngokuqhelekileyo icocwe kakhulu, oko kukuthi, iphantsi kakhulu kwaye ininzi yokungcola kwayo kunye nezinto ezilandelwayo ziyasuswa.
Ingxaki ngetyuwa egayiweyo kakhulu kukuba iyakwazi ukugquma. Ngenxa yesi sizathu, izinto ezahlukeneyo - ezibizwa ngokuba yi-anti-caking agents - zongezwa ukuququzelela ukujikeleza.
Ityuwa yetafile yomgangatho wokutya iphantse ibe yi-sodium chloride ecocekileyo - i-97% okanye ngaphezulu - kodwa kumazwe amaninzi ikwane-iodine eyongeziweyo.
Ukongeza i-iodine kwityuwa yetafile sisiphumo sothintelo lwempilo yoluntu olusebenzayo ngokuchasene nokunqongophala kwe-iodine, exhaphakileyo kwiindawo ezininzi zehlabathi.
Ukunqongophala kwe-iodine yenye yezona zizathu eziphambili ze-hypothyroidism, ukukhubazeka kwengqondo, kunye nezinye iingxaki zempilo (3, 4).
Ngoko ke, ukuba ukhetha ukungatyi ityuwa yetafile ene-iodine, qiniseka ukuba utya okunye ukutya okune-iodine eninzi, njengentlanzi, ubisi, amaqanda kunye nokhula lwaselwandle.
isishwankathelo Ityuwa yetafile ephuculweyo iqulunqwe kakhulu yi-sodium chloride, kunye ne-anti-caking agents ezongeziweyo ukukhusela i-clumping. I-iodine iphinda igalelwe kwityuwa yetafile.
Ityuwa yolwandle
Ityuwa yolwandle yenziwa ngamanzi olwandle abe ngumphunga.
Njengetyuwa yetafile, ngokuyinhloko i-sodium chloride. Nangona kunjalo, kuxhomekeke kumthombo wayo kunye nendlela eqhutywe ngayo, iqulethe iiminerali ezahlukeneyo ezifana ne-potassium, isinyithi kunye ne-zinc.
Okukhona ityuwa yolwandle isiba mnyama, kokukhona inyuka ingxinano yokungcola kunye nokulandela izakhi. Nangona kunjalo, ngenxa yongcoliseko lolwandle, ityuwa yolwandle inokuqulatha iintsimbi ezinzima njengelothe.
Ityuwa yolwandle nayo iqulethe i-microplastics - iintsalela ezincinci zenkunkuma yeplastiki. Iziphumo zempilo ze-microplastics ekutyeni azikacaci, kodwa abanye abaphandi bakholelwa ukuba iingozi zempilo ziphantsi kumanqanaba angoku (5).
Ngokungafaniyo netyuwa esulungekileyo eqhelekileyo, ityuwa yolwandle idla ngokuba rhabaxa kuba ayicolwanga kangako. Ukuba uyayifefa ekutyeni kwakho emva kokupheka, inokuba nokwakheka okwahlukileyo kwaye ibangele ukugqabhuka kwencasa enamandla ngakumbi kunetyuwa esulungekileyo.
Landela iiminerali kunye nokungcola okufumaneka kwityuwa yolwandle nako kunokuchaphazela incasa yayo - kodwa oku kwahluka kakhulu phakathi kweempawu.
isishwankathelo Ityuwa yolwandle yenziwa ngamanzi olwandle abe ngumphunga.Nangona ifana kakhulu netyuwa eqhelekileyo, isenokuba nezimbiwa ezincinci. Kwakhona iqulethe imigca yesinyithi esinzima kunye ne-microplastics.
Ityuwa epinki ye-Himalayan
Ityuwa ye-Himalayan yombiwa ePakistan.
Ivela kumgodi wetyuwa waseKhewra, umgodi wetyuwa wesibini ngobukhulu emhlabeni.
Ityuwa yeHimalayan idla ngokuba nentsimbi yeiron oxide (irusi), nto leyo eyenza ibe nombala opinki.
Kwakhona iqulethe ixabiso elincinci le-calcium, isinyithi, i-potassium kunye ne-magnesium, iyenza ibe ngaphantsi kancinci kwi-sodium kunetyuwa eqhelekileyo yetafile.
Abantu abaninzi bakhetha incasa yetyuwa ye-Himalaya kunezinye iintlobo.
Nangona kunjalo, umahluko ophambili ngumbala nje, onokuthi wenze nayiphi na isitya sibonakale sikhangayo.
isishwankathelo Ityuwa yeHimalayan ivunwa kumgodi omkhulu wetyuwa ePakistan. Inombala opinki ngenxa yobukho be-iron oxide. Kwakhona iqulethe i-calcium, i-potassium kunye ne-magnesium.
Ityuwa yeKosher
Ityuwa ye-kosher ibizwa ngokuba yi "kosher" kuba isetyenziswa kwezinye izithethe zamaYuda.
Umthetho ongokwesithethe wamaYuda ufuna ukuba igazi litsalwe enyameni ngaphambi kokuba lityiwe. Ngenxa yokuba ityuwa ye-kosher ine-flaky, isakhiwo esirhabaxa, sisebenza ngakumbi ekutsaleni igazi.
Umahluko omkhulu phakathi kwetyuwa eqhelekileyo kunye netyuwa ye-kosher yisakhiwo seeflakes. Abapheki bafumanisa ukuba ityuwa ye-kosher - ngenxa yobukhulu bayo obukhulu be-flake - kulula ukuyichola ngeminwe kwaye isasazeke ekutyeni.
Ityuwa ye-Kosher iya kuba neentlobo ezahlukeneyo zokuthungwa kunye ne-flavour, kodwa ukuba uvumela ityuwa ukuba inyibilike ekutyeni, akukho mahluko kwityuwa eqhelekileyo.
Nangona kunjalo, ityuwa ye-kosher ayinakwenzeka ukuba iqulethe izongezo ezifana ne-anti-caking agents kunye ne-iodine.
Nangona kunjalo, khumbula ukuba i-teaspoon yetyuwa ye-kosher inobunzima obungaphantsi kwe-teaspoon yetyuwa eqhelekileyo. Musa ukufaka enye endaweni kwenye ngomlinganiselo we-1:1 okanye ukutya kwakho kunokuphela kunetyuwa kakhulu okanye kungabi nanto.
isishwankathelo Ityuwa ye-Kosher inesakhiwo esiqhekezayo esenza kube lula ukusasazeka phezu kokutya kwakho. Nangona ayihlukanga kakhulu kwityuwa eqhelekileyo, iqulethe i-anti-caking agents kunye ne-iodine encinci.
Ityuwa yeCeltic
Ityuwa yeCeltic luhlobo lwetyuwa yolwandle eyaye yaduma eFransi.
Inombala ongwevu kwaye inamanzi, nto leyo eyenza ukuba ifume kakhulu.
Ityuwa yeCeltic iqulethe izixa zomkhondo weeminerali kwaye iqulethe isodiyam engaphantsi kancinane kunetyuwa eqhelekileyo yetafile.
isishwankathelo Ityuwa yeCeltic inombala ongwevu okhanyayo kwaye ifumile kakhulu. Yenziwe ngamanzi olwandle kwaye iqulethe iiminerali.
Ukungcamla ukwahluka
Ukutya kunye nabapheki bakhetha ityuwa yabo ngokuyinhloko ngokusekelwe kwincasa, ukuthungwa, umbala kunye nokulula.
Ukungcola - kuquka i-trace minerals - kunokuchaphazela zombini umbala kunye nencasa yetyuwa.
Ubungakanani beenkozo bukwachaphazela indlela incasa enetyuwa ebetha ngayo ulwimi lwakho. Ityuwa yengqolowa erhabaxa inokuba nencasa eyomeleleyo kwaye ihlale ixesha elide elulwimini.
Nangona kunjalo, ukuba uvumela ityuwa ukuba inyibilike kwisitya sakho, akufanele kubekho umohluko omkhulu wencasa phakathi kwetyuwa eqhelekileyo esulungekisiweyo kunye nezinye iityuwa ezintle.
Ukuba ufuna ukufafaza ityuwa ngeminwe yakho, iityuwa ezinkulu ezomileyo zilula kakhulu ukuphatha.
isishwankathelo Umahluko ophambili phakathi kweetyuwa yincasa, umbala, ukuthungwa kunye nokulula.
Umxholo weeminerali
Olunye uphononongo lumisele umxholo weminerali weentlobo ezahlukeneyo zetyuwa (6).
Itheyibhile engezantsi ibonisa uthelekiso phakathi kwetyuwa yetafile, ityuwa yaseMaldon (ityuwa yolwandle eqhelekileyo), ityuwa yeHimalaya kunye netyuwa yeCeltic:
| ikhalsiyam | Potassium | wemagniziyam | Isinyithi | Sodium | |
| Ityuwa yetafile | 0,03% | 0,09% | 39,1% | ||
| ityuwa yasemaldon | 0,16% | 0,08% | 0,05% | 38,3% | |
| Ityuwa yeHimalaya | 0,16% | 0,28% | 0,1% | 0,0004% | 36,8% |
| Ityuwa yeCeltic | 0,17% | 0,16% | 0,3% | 0,014% | 33,8% |
Yeyiphi esempilweni?
Kuze kube ngoku, akukho zifundo zithelekise iziphumo zempilo zeentlobo ezahlukeneyo zetyuwa.
Noko ke, ukuba uhlolisiso olunjalo beluqhutywa, bekungenakwenzeka ukuba kufunyanwe umahluko omkhulu. Uninzi lweetyuwa ziyafana, zenziwe nge-sodium chloride kunye nezixa ezincinci zeeminerali.
Inzuzo ephambili yokukhetha iityuwa ezincinci ezicutshungulwayo kukuphepha izongezo kunye ne-anti-caking agents zihlala zifumaneka kwityuwa yetyuwa eqhelekileyo.
Ekugqibeleni, ityuwa ityuwa - injongo yayo ephambili kukongeza incasa, kodwa akusiyo unyango lwezempilo.
isishwankathelo Akukho zifundo zithelekise uncedo lwezempilo lweentlobo ezahlukeneyo zeetyuwa. Nangona kunjalo, iityuwa ezicutshungulweyo ezincinci aziqulathanga izongezo.
Iziphumo zokugqibela
Ityuwa mhlawumbi sesona siqholo sisetyenziswayo ehlabathini.
Abanye abantu bakholelwa ukuba ityuwa ayilunganga kwimpilo yakho, kodwa inyaniso ayikho lula.
Nangona ityuwa yetafile esulungekileyo ilolona hlobo luxhaphakileyo eNtshona, kukho inani labo. Ezi ziquka iCeltic, i-Himalayan, i-Kosher kunye netyuwa yolwandle.
Nangona kunjalo, kukho umahluko omncinci wezondlo phakathi kwezi ntlobo zahlukeneyo. Nangona iityuwa ezingacocwanga ziqulethe izongezo ezimbalwa, umahluko ophambili kukuthungwa, ubungakanani beenkozo kunye nencasa.
Musa ukuthandabuza ukuzama kwaye ukhethe ityuwa ehambelana nawe.
