Momwe Rebiana Amagwiritsiridwira ndi Kugwiritsidwa Ntchito mu Zakudya Zakudya
Rebiana ndi dzina lokometsera lochokera ku chomera chotchedwa stevia . Sagulitsidwa payekha koma ndi gawo lalikulu la sweetener ya zero-calorie yotchedwa Truvia , yomwe imapezeka m'masitolo. Rebiana imachokera ku masamba a chomera cha stevia pogwiritsa ntchito ndondomeko yowonongeka kwambiri yomwe imayeretsa mankhwala otchedwa steviol glycoside rebaudioside A (Reb-A).
Kodi Kusiyanitsa Pakati pa Stevia, Truvia, ndi Rebiana N'kutani?
Stevia, wotchedwanso Stevia rebaudiana kapena tsamba lokoma la Paraguay, ndi chomera. Ma masamba ake akhala akugwiritsidwa ntchito monga okoma kwa zaka zambiri, makamaka ku South America ndi China. Stevia sikuti amagwiritsidwa ntchito pa zakudya zokha, koma amakhalanso ndi mankhwala opangira mano.
Masamba a Stevia ndi omwe amagwiritsidwa ntchito kutulutsa mankhwala otchedwa Reb-A. Mankhwala okoma kwambiriwa angathe kugwiritsidwa ntchito zosiyanasiyana. Nthiti-Zosangalatsa zimaphatikizapo Truvia, Stevia mu Raw OnlySweet, PureVia, Born Sweet Zing. Truvia ndi mtundu wa Reb-A okometsetsa omwe amagwiritsidwa ntchito pa zinthu zopangidwa ndi Coca-Cola, Sobe Lifewater, ndi mankhwala a juvenile a Odwalla.
Kuvomereza kwa FDA kwa Rebiana
Mu December 2009, a FDA adatumiza kalata yonena kuti Rebiana ndi zinthu zina zopangidwa kuchokera ku gawo lina la zomera zowonongeka ndi 97% kapena zakumapeto zidzakhala "zosayenera" monga zakudya zowonjezera.
Izi zinali zosinthika mofanana ndi zomwe a FDA adayang'ana kale pazinthu za stevia. Mpaka chaka cha 2009, mankhwala a stevia analetsedwa ngati zakudya ku US chifukwa cha kufufuza komwe kunasonyeza kuti pangakhale ngozi ya khansa. Cargill, chimphona chaulimi, adatha kusonyeza kwa FDA kuti mankhwala a Reb-A anali otetezeka ndipo FDA inavomereza.
Kodi Rebiana Amagwiritsidwa Ntchito Bwanji?
Rebiana, amenenso amatchulidwa kuti high-purity rebaudioside A, ndiponse pali 200-300 nthawi zokoma kuposa shuga tebulo. Ili ndi kukoma koyera, kosangalatsa popanda phokoso. Amagwiritsidwa ntchito pa zakumwa zosiyanasiyana ndi zakudya komanso smoothies kapena ena okometsera zakudya m'thupi. Imakhala yolimba pansi pa zouma ndipo ili ndi bata labwino kwambiri kuposa aspartame kapena neotame mu machitidwe a zakudya zamadzimadzi. Kafukufuku akuwululiranso kuti Rebiana ndi wokoma kwambiri.
Kodi Rebiana Ali Otetezeka Ndiponso Wachilengedwe?
A FDA avomereza mankhwala a Reb-A, koma izi sizikutanthauza kuti iwo alibe chiopsezo. Izi zinati, zing'onozing'ono sizingakhale zovulaza, ndipo zingathandize zakudya zomwe zatsimikiziridwa kuti zichepe kapena cholesterol. Ndikofunika, komabe, kuti tipewe kudyetsa wambiri wokometsetsa Reb-A-based-based, chifukwa zingayambitse zotsatira zina zochepa ndipo zingayambitse mavuto aakulu a nthawi yaitali.
Ngakhale Reb-A yokha sizingatheke kuyambitsa mavuto, Truvia ali yekha .5% Reb-A. Zonsezi zimapangidwanso ndi erythritol , mowa wa shuga weniweni . Erythritol imaphatikizidwira kumalo otsekemera a Reb-A kuti athetse mphamvu ya pambuyo pa licorice. Zambiri za shuga mowa zimadziwika kuti zimayambitsa matenda monga gasi, bloating, ndi kutsegula m'mimba.
Zitsamba-Zomwe zimagwiritsidwa ntchito, ndizochilengedwe. Mwa kuyankhula kwina, iwo analengedwa kuchokera ku zinthu zomwe zimachitika m'chilengedwe, kuphatikizapo Stevia ndi chimanga. Kumbali inayi, iwo amagulitsidwa kwambiri. Motero, Reb-A yogulitsa mankhwalawa ndi ofanana ndi masoka a shuga.
> Zotsatira:
> Ulbricht, C. ndi al. Umboni wokhudzana ndi kayendedwe ka stevia ndi Zochitika Zachilengedwe Zofufuza Zochita. Odwala a Hematol Med Chem. 2010 Apr; 8 (2): 113-27.