Zowonjezera Zowonjezera Zakudya Zowuma Ngati Mbeu
Zakudya zothandizidwa zimapanga kuchuluka kwa zopereka zogulitsa. Zakudya zimenezi nthawi zonse zimakhala ndi zakudya zina zomwe zimapangitsanso kuti ayambe kuyamwa kapena kuwonjezera masamulo. BHA ndi BHT ndi zina mwazowonjezerapo zomwe mungazipeze pamapepala a phukusi la zakudya zambiri zotchuka.
Anthu ambiri amakayikira chitetezo cha zowonjezera izi ndipo ndikumvetsetsa bwino.
Dziwani kuti, BHA ndi BHT akhala akuyesedwa ndikugwiritsidwa ntchito moyenera mu zakudya zathu kwa nthawi yaitali.
Kodi BHA ndi BHT ndi chiyani?
Okonza chakudya amawonjezera hydroxtulole (BHA) yochepetsedwa (BHT) ndi zowonongeka hydroxytoluene (BHT) kuti azidya zakudya monga chakudya ndi zinthu zina zouma kuti athandizidwe mafuta kuti atsitsike mochedwa. Zonse za BHA ndi BHT ndi antioxidants , zomwe zikutanthauza kuti zingateteze mankhwala ena kuwononga kwa oxygen. Mwanjira ina, BHA ndi BHT zili ofanana ndi vitamini E , yomwe imakhalanso antioxidant ndipo imagwiritsidwanso ntchito ngati yotetezera.
Zakudya zopangidwa monga mbatata za mbatata ndi zakudya zachakudya zowonongeka nthawi zambiri zimaphatikizidwa muzitsulo zowonetsera mpweya zodzazidwa ndi zinthu zopanda kanthu komanso zopanda phindu ngati nayitrogeni gasi. Koma mutatsegula phukusi, zomwe zili mkatizi zimatulukira mpweya m'mlengalenga.
Oxygen ndi yabwino kwa ife, mwachiwonekere. Tiyenera kupuma mpweya nthawi zonse kuti tikhalebe ndi moyo. Koma, oksijeni si chinthu chabwino kwambiri kwa zakudya zowonongeka chifukwa zimakhudza mafuta ndipo zimapangitsa kuti azipita.
Zakudya zokhala ndi mafuta obirira zimakhala zoipa ndipo ngakhale mafuta ochepa pang'ono sangakuvulazeni, sizinthu zomwe mumafuna kudya nthawi zambiri.
Zina mwazogwiritsidwa ntchito nthawi yomweyo choncho ziribe kanthu, koma zingatenge mwezi umodzi kapena kupyolera mu bokosi la chakudya. Simukufuna kuti mbeu yanu ikhale pamenepo ndikuyenda moipa-ndikowononga ndalama ndi kudya chakudya chowonongeka sizomwe mukuganiza.
Kodi BHA ndi BHT N'zotheka Kuwononga?
United States Chakudya ndi Drug Administration (FDA) imaganiza kuti BHA ndi BHT zikhale zotetezeka kuti zigwiritsidwe ntchito mu zakudya zothandizidwa.
Ochita kafukufuku awonetsa kuti BHA iyenera kukhalapo panthawi ya zakudya zambiri ndipo palibe vuto lililonse. Kuwonjezera pamenepo, asayansi atsimikiza kuti zidzatenga tsiku ndi tsiku kugwiritsira ntchito maulendo 125 kuti BHA akhale poizoni.
Mofananamo, BHT imatchedwanso kuti ndi yotetezeka. Komabe, kafukufuku akuwonetsa kuti kudyetsa kwambiri BHT wodabwitsa kungakhale koyanjana ndi njira zowononga mahomoni kapena mahomoni a steroid. Zingathenso kuwonjezera mavitamini a chiwindi. Pakalipano, FDA imalola opanga chakudya kuti agwiritse ntchito BHT, komabe maphunziro ena otetezeka amaperekedwa.
Mawu Ochokera
Zonsezi, izi zotetezedwa zimakhala zotetezeka kudya, ndipo simukufuna kudya zakudya zomwe zakhala zikuyenda bwino. Komabe, chodetsa nkhaŵa chachikulu sizingakhale zotetezera okha koma zakudya zamakono zomwe mukudya. Popeza BHA ndi BHT zimagwiritsidwa ntchito mu zakudya zomwe zimakhala ndi mafuta ambiri, pali mwayi wabwino kuti zakudya zomwezo zikhale zamakono. Zonsezi, izi sizingakhale bwino kusankha chakudya chanu.
Zotsatira:
US Food and Drug Administration. Sankhani Komiti ya GRAS Substances (SCOGS) Opinion: Osylated Hydroxyanisole (BHA). 2015.
US Food and Drug Administration. Sankhani Komiti ya GRAS Substances (SCOGS) Opinion: Osylated Hydroxytoluene (BHT). 2015.