Funsani Dokotala Wazakudya: Kodi Carrageenan Ndibwino Kudya?

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Q: Mnzanga anandiuza kuti ndisiye kudya yogurt yomwe ndimakonda chifukwa ili ndi carrageenan. Kodi akunena zoona?

Yankho: Carrageenan ndi mankhwala opangidwa kuchokera ku udzu wofiyira wa m'nyanja zomwe zimawonjezedwa kuti ziwongolere kamvekedwe ka zakudya komanso kamvekedwe ka mkamwa. Kugwiritsiridwa ntchito kwake kofala monga chowonjezera muzakudya kunayamba m'ma 1930, koyambirira mu mkaka wa chokoleti, ndipo tsopano kumapezeka mu yogati, ayisikilimu, mkaka wa soya, mkaka wa amondi, nyama zophikira, ndi kugwedeza kwa chakudya.

Kwa zaka makumi angapo magulu osiyanasiyana ndi asayansi akhala akuyesera kuti a FDA aletse carrageenan ngati chowonjezera cha chakudya chifukwa cha kuwonongeka komwe kungayambitse kugaya chakudya. Posachedwapa, mkangano uwu wakhala ukugwiritsidwa ntchito ndi lipoti la ogula ndi pempho la gulu lolimbikitsa komanso lofufuza za ndondomeko ya chakudya Cornucopia lotchedwa, "Momwe Zakudya Zachilengedwe Zikutidwalitsa."

Komabe, a FDA sanatsegulenso ndemanga pa chitetezo cha carrageenan, ponena kuti palibe deta yatsopano yomwe iyenera kuganiziridwa. A FDA akuwoneka kuti sachita khama pano, monga chaka chatha adaganizira ndikukana pempholi ndi a Joanne Tobacman, MD, pulofesa ku University of Illinois, kuti aletse carrageenan. Dr. Tobacman wakhala akufufuza zowonjezera ndi zotsatira zake pa kutupa ndi matenda otupa nyama ndi maselo kwa zaka 10 zapitazi.

Makampani monga Stonyfield ndi Organic Valley achotsa kapena akuchotsa carrageenan kuzinthu zawo, pamene ena monga White Wave Foods (omwe ali ndi Silk ndi Horizon Organic) samawona chiopsezo ndi carrageenan kumwa pamlingo wopezeka muzakudya ndipo alibe mapulani. kukonzanso malonda awo ndi thickener wina.

Kodi muyenera kuchita chiyani? Pakali pano palibe deta iliyonse mwa anthu yomwe imasonyeza kuti ili ndi zotsatira zoipa pa thanzi. Komabe, pali zambiri zamtundu wa nyama ndi ma cell zomwe zikuwonetsa kuti zitha kuwononga matumbo anu ndikukulitsa matenda otupa a m'matumbo monga matenda a Crohn. Kwa anthu ena, mbendera zofiira kuchokera ku deta ya nyama ndizokwanira kuti zichotsedwe pazakudya zawo, pamene ena angakonde kuwona zotsatira zolakwika zomwezi m'maphunziro aumunthu asanalumbirire chinthu china.

Ichi ndi chisankho cha munthu payekha. Chimodzi mwazinthu zabwino kwambiri pachakudya ku America ndikuti tili ndi zisankho zambiri. Payekha, sindikuganiza kuti deta pakadali pano ikuyenera nthawi yoyang'ana zolemba ndikugula zinthu zopanda carrageenan. Ndi kuchulukirachulukira kozungulira carrageenan, ndikutsimikiza kuti tikhala ndi kafukufuku wowonjezera mwa anthu mtsogolomo kuti atipatse yankho lotsimikizika.

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