Ndi chiyani, ndipo kodi ndi zotetezeka pa zakudya zopanda thanzi?
Chomera chotchedwa Carrageenan, chomwe chimapezeka mu zakudya zosiyanasiyana, chimapangidwa ndi zofiira zofiira, ndipo muyeso yake imatengedwa kuti alibe gluten. Amagwiritsidwa ntchito muzinthu zosiyanasiyana, kuphatikizapo mankhwala otchedwa "free gluten."
Mwachitsanzo, opanga amagwiritsira ntchito carrageenan ngati wothira zakudya monga ayisikilimu, yogurt, mkaka wa soya ndi soda. Zimathandizanso kukhazikika kapena "gell" zakudya zina (Zatchulidwa ngati chogwiritsidwa ntchito mu agalu ena otentha ndi nyama yamasana).
Popeza kuti mchere wamchere siwotchedwa tirigu wa gluten, ukhoza kuganiza kuti carrageenan ingakhale yotetezeka bwino pa zakudya zopanda thanzi. Amavomerezedwanso kuti agwiritsidwe ntchito mu zakudya zakuthupi.
Koma akatswiri ena-makamaka zakudya zakuthupi zachilengedwe-akhala akufunsa mafunso okhudza chitetezo cha carrageenan, makamaka kwa anthu omwe ali ndi vuto la m'mimba. Amagwiritsanso ntchito mankhwalawa kuti agwiritsidwe ntchito ndi kutupa ndipo sizitetezedwa kuti aliyense adye.
Kodi Choonadi Chokhudza Carrageenan N'chiyani?
Kafukufuku amasonyeza kuti carrageenan ikhoza kutentha thupi. Ndipotu, ochita kafukufuku akhala akugwiritsa ntchito mitundu yosiyanasiyana ya mankhwala omwe amachokera m'nyanjayi kuti ayambe kutupa m'magulu ndi makoswe kuti athe kuyesa mankhwala osokoneza bongo m'matendawa. Komabe, mafomu omwe amagwiritsidwa ntchito pa cholinga chimenecho si ofanana ndi omwe amagwiritsidwa ntchito ngati zowonjezera chakudya.
Wofufuza wina, Dr. Joanne Tobacman, pulofesa wothandizira pa yunivesite ya Illinois College of Medicine, adafalitsa kafukufuku wina mu 2001 yemwe amagwirizanitsa mitundu yonse ya carrageenan yogwiritsiridwa ntchito mu zakudya zopangira zakudya ndi mafomu omwe amagwiritsidwa ntchito poyesera makoswe kwa zilonda ndi khansa m'matumbo akulu wa makoswe.
Dr. Tobacman analemba kuti: "Chifukwa cha kuvomereza kwa khansa ya carrageenan yoipa kwambiri ya zinyama komanso khansa yowonongeka ya carrageenan yosayerekezereka m'mayesero, kuyesera kugwiritsidwa ntchito kwa carrageenan m'madera a kumadzulo."
Komabe, ena akufufuza za chitetezo cha carrageenan - kuphatikizapo World Health Organization - sanatsutse kuti carrageenan, ikadyedwa, ikhoza kuwononga.
Iwo amadziwa kuti carrageenan ikhoza kuyambitsa kutupa pamene imayikidwa (monga momwe nthawizonse yakhala ikuyesera ndi makoswe ndi mbewa) koma alibe zotsatira zomwezo pamene idya.
Chofunika cha Carrageenan pa Zakudya Zakudya za Gluten
Ena othandizira zaumoyo-kuphatikizapo madokotala ena - amalimbikitsira iwo omwe ali ndi matenda opatsirana kuti azichotsa carrageenan. Komabe, sipangakhale kafukufuku wochuluka - wothandizidwa kapena wodzitetezera ku chitetezo cha carrageenan kwa iwo omwe ali ndi matenda a celiac kapena sensibility ya gluten.
Ndiye kodi muyenera kudya zakudya zomwe zimaphatikizapo carrageenan kapena ayi?
Chabwino, carrageenan iyenera kukhala ya gluten mosasamala ikayikidwa mu zinthu zomwe zimatchedwa "gluten-free," kotero kuti gluten si vuto pano - ndi vuto la zosakaniza chitetezo. Mwamwayi, chifukwa cha kusowa kwa kafukufuku pa carrageenan mu mkhalidwe wokhudzana ndi kususuka, muyenera kudzipangira nokha, mwinamwake mukukambirana ndi dokotala, kaya muyenera kudya kapena kuwononga mankhwala omwe akuphatikizapo.
Zotsatira:
Cohen SM et al. Kubwereza Kwakukulu kwa Zopweteka Zopweteka za Carrageenan ndi Eucheuma Zogwiritsidwa Ntchito Nyanja Pamtunda Wamagulu. Zotsatira zovuta mu Toxicology. 2002 Sep; 32 (5): 413-44.
Kuchokera kwa Tobacman JK Zowopsa Mimba Zotsatira za Carrageenan mu Zomwe Zanyama Zimayesa. Zochitika Zachilengedwe Zachilengedwe. 2001 Oct; 109 (10): 983-94.
Bungwe la World Health Organization. Kuwona Zowonjezera Chakudya Chakudya ndi Zosakaniza. Bungwe la World Health Organisation Report Report Series. 2011; (960): 1-226, chivundikiro chammbuyo.