Ngaba i-carboxymethyl carcinogenic?

Akukho bungqina bubonisa ukuba i-carboxymethyl cellulose (CMC) yi-carcinogenic okanye ibangela umhlaza ebantwini.

I-Arhente yamazwe ngamazwe yoPhando lweCancer (IARC), eyi-arhente ekhethekileyo ye-World Health Organization (WHO) ejongene nokuvavanya i-carcinogenicity yezinto, ayizange ichaze i-CMC njenge-carcinogen. Ngokufanayo, i-Arhente yoKhuseleko lweNdalo yase-United States (i-EPA) kunye neGunya loKhuseleko loKutya laseYurophu (EFSA) abakhange bachonge nabuphi na ubungqina be-carcinogenicity ehambelana ne-CMC.

Izifundo ezininzi ziphonononge ukubakho kwe-carcinogenicity ye-CMC kwiimodeli zezilwanyana, kwaye iziphumo bezisoloko ziqinisekisa. Umzekelo, uphononongo olupapashwe kwiJenali ye-Toxicologic Pathology yafumanisa ukuba ulawulo lokutya lwe-CMC aluzange lwandise izehlo zamathumba kwiimpuku. Ngokufanayo, uphando olupapashwe kwiJenali ye-Toxicology kunye neMpilo yeNdalo yafumanisa ukuba i-CMC yayingekho i-carcinogenic kwiigundane xa ilawulwa kumanani aphezulu.

Ngaphaya koko, i-CMC iye yavavanyelwa ukhuseleko zii-arhente ezilawulayo kwihlabathi liphela, kubandakanya i-US Food and Drug Administration (FDA), evume i-CMC ukuba isetyenziswe ekutyeni, kumayeza, nakwizithambiso. IKomiti yeNgcali ye-FAO / WHO yeNgcali kwiZongezo zokutya (JECFA) iphinde yavavanya ukhuseleko lwe-CMC kwaye yaseka i-additi eyamkelekileyo yemihla ngemihla ukuya kwi-25 mg / kg yesisindo somzimba ngosuku.

Isishwankathelo, okwangoku abukho ubungqina obubonisa ukuba i-carboxymethyl cellulose yi-carcinogenic okanye ibeka umngcipheko womhlaza ebantwini. I-CMC iye yavavanywa ngokubanzi malunga nokhuseleko ngamaziko alawulayo kwihlabathi jikelele kwaye ithathwa njengekhuselekile ukuba isetyenziswe kwimiyinge evunyelwe zezi arhente. Nangona kunjalo, kubalulekile ukusebenzisa i-CMC kunye nezinye izongezo zokutya ngokuhambelana nezikhokelo ezicetyiswayo kunye nokumodareyitha ukunciphisa nayiphi na ingozi enokwenzeka.