UStevia uthatha indawo yeswekile ethengiswa njengenye indlela esempilweni yeswekile. Ikwayindawo ethandwa kakhulu, kunye nentengiso ye-stevia yokurhweba ngentengiso kwezinye izinto ezinencasa ezinje nge aspartame, sucralose, kunye ne saccharin. Kwi-2018, inkampani yophando yaseNielsen yaxela ukuthengiswa kwe-stevia kunyuke nge-11.9 yeepesenti, nangona ezinye iintengiso zeswiti ezingezizo beziphantsi (nge IWashington Post ). Nangona kunjalo, kuninzi okungakumbi kwibali le-stevia.
Abantu baseMelika badla iswekile engaphezulu kwalo naliphi na elinye ilizwe emhlabeni. Iimarike zabasimahla ngaphandle kweekhalori kulindeleke ukuba zixabise i-16.5 yezigidigidi kwi-2020 (nge KwiYunivesithi yaseMelbourne ). Kwangelo xesha, ulwazi malunga nefuthe elibi leswekile yokufakelwa ekufumaneni ubunzima kunye ne-metabolic syndrome sele ifumaneka ngokubanzi. Endaweni yokuba abantu baphethukele kwiiswiti zendalo.
Yintoni imveliso yendalo? Ewe, oko kuxhomekeke kwintengiso kunye nokutolikwa komntu ngamnye, njengoLawulo lwezoKutya noLawulo lweziyobisi ( I-FDA ) alilawuli ixesha. I-FDA yathi: 'Silindele ukuba igama' lendalo 'lithethe ukuba akukho nto ingeyiyo eyokufakelwa okanye eyenziweyo (kubandakanya zonke izongezo zombala nokuba zithini na) zifakiwe, okanye zongezwa, kukutya obekungalindelwanga ukuba kubekhona oko kutya '(nge HuffPost ). Nangona kunjalo, ngaphandle kwawo nawuphi na umgaqo, i-FDA ngokuyintloko ixhomekeke kwinkqubo yokubekeka ngokubhekisele kukutya okubhalwe 'kwendalo.'
Ukusetyenziswa kwale mihla kwistevia
UStevia ebesetyenziswa ngenkulungwane ye-16. Nangona kunjalo, kumaxesha anamhlanje, yavunywa kuphela ukuba isetyenziswe e-United States ngo-2008, nase-Yurophu, apho baneenkqubo ezingqingqwa, zange ivunywe de kube ngu-2011. IStevia sisityalo esizalelwa eMzantsi Melika, kwaye yenziwe yaba siswiti ngokuvuna amagqabi, athi omiswe emva koko afakwe emanzini ashushu. Umbane uyahluzwa kwaye uhlanjululwe ukwahlula iikhompawundi ezimnandi, ususe isicatshulwa se-stevia, esomileyo ukuze sisetyenziswe.
Njengazo zonke iilekese, i-stevia imnandi kuneswekile yesiqhelo. Ngapha koko, ngama-200 ukuya kuma-400 amaxesha amnandi njengeswekile (nge INew York Times ). Nangona kunjalo, ngexa i-stevia isenokuvela kwisityalo, ngexesha olitya kwimveliso engena epaketheni okanye engxoweni, ezinye izinto eziswiti, ii-carbohydrate kunye nemicu ziye zongezwa ukunika i-stevia isambuku. Esinye sezizathu zokuba ezinye iilekese ziyongezwa kukuba ikhompawundi ye-stevia ebizwa ngokuba yi-stevioside ihlala ine-aftertaste ekrakra, ethi ifihle i-sweeteners. Umzekelo, iTruvia, eyona nto ithengisa kakhulu i-stevia e-United States, ubukhulu becala i-erythritol, iswekile yotywala ebonelela ngesixa esikhulu kunye nokubonakala kweswekile.
Ulwahlulo lwe stevia
Izifundo zibonise i-stevia njengeswiti ekhuselekileyo, enobungqina bokuba ayinyusi iswekile yegazi okanye ikhokelele kwimingxunya. Inokunciphisa amanqanaba e-insulin. Nangona kunjalo, iikhompawundi ezisetyenziswa kunye ne-stevia zinokubangela iingxaki. Umzekelo, i-erythritol yaziwa ngokuba ibangela imiba yokugaya ukutya izixa ezikhulu.
Zonke iintlobo ze-stevia azifani. Amagqabi kaStevia kunye nezicatshulwa ze-stevia ezingavunyelwanga azivunyelwanga ukuba zisetyenziswe nguLawulo lokutya kunye noLawulo lweziyobisi (nge-FDA). Izifundo kwezo ntlobo ze-stevia zibangele inkxalabo malunga neswekile yegazi kunye nefuthe ekuzaleni, kwentliziyo, nakwiinkqubo zezintso (nge INzululwazi ).
Kufanelekile ukugcina engqondweni ukuba i-FDA ayisoloko ingqongqo njengoko izazinzulu zicinga ukuba kufanelekile. Kwimeko ye-stevia, iinkampani ziye zamkelwa yi-FDA ukuba zisebenzise i-Rebaudioside A, ekwabizwa ngokuba yi-Reb A, eyikhemikhali ekwanti evela kwi-stevia, njengesongezo sokutya kwizithambisi. Imizekelo yezi mveliso ibandakanya into abantu abaninzi abacinga ukuba yi-stevia, enje nge-Truvia esele ikhankanyiwe, njenge-'Jikelele ithathwa njengekhuselekileyo, 'okanye i-GRAS. Nangona kunjalo, ngokwe-FDA, ezi mveliso azihlelwa njenge-stevia kwaphela.
Impembelelo ye-stevia emzimbeni
Isiteyitimenti esivela kwi-FDA sathi: 'Ngokubanzi, i-Rebaudioside A yahlukile kwi-stevia kuba iyimveliso esulungekiswe kakhulu. Iimveliso ezithengiswa njenge 'stevia' zinegqabi elipheleleyo le-stevia okanye izicatshulwa ze-stevia apho i-Rebaudioside A iyinxalenye. '
Nangona kunjalo, ukusetyenziswa kweeswidi ezingenasekhalori akufumaneki ukunciphisa ukutya okupheleleyo kwekhalori. Uphononongo lufumanise ukuba xa abathathi-nxaxheba besela i-stevia endaweni yeswekile, bagqibela ngokutya kakhulu kwisidlo sasemini, okukhokelela ekunyukeni okuphezulu kwiglucose yegazi kunye ne-insulin. Abaphandi nabo abaqinisekanga malunga nefuthe lexesha elide le-stevia kunye nezinye iiswiti ezingenazikhalori. Banokuba neziphumo ebezingalindelekanga kwimetabolism.
UStevia mtsha ngokubhekisele kwinto enokuthethwa ngabaphandi ngokuqinisekileyo malunga neziphumo zexesha elide kwezempilo. Inokuba neziphumo ezilungileyo, nangona isenokungabi njalo. Kulabo bakuthandayo ukusebenzisa i-stevia, zonke iimpawu zibonisa ukuba kukhuselekile. Kuze kube yilapho uphando luchaza ngokuqinisekileyo ngenye indlela, kunokwenzeka ukuba yeyona nto intle ngaphandle kwekhalori kwimarike ngenxa yokusilela kokuthelekiswa kweziphumo ebezingalindelekanga, kodwa njengakuyo yonke enye into, kungcono ukuyisebenzisa ngokumodareyitha.
