Posachedwapa, chowonjezera chakudya cha "dehydroacetic acid ndi sodium salt" (sodium dehydroacetate) ku China chidzayambitsa nkhani zambiri zoletsedwa, ma microblogging ndi mapulatifomu ena akuluakulu kuti abweretse nkhani zotentha kwa ogwiritsa ntchito intaneti.
Malinga ndi National Food Safety Standards Standards for the Use of Food Additives (GB 2760-2024) yomwe idaperekedwa ndi National Health Commission mu Marichi chaka chino, malamulo okhudza kugwiritsa ntchito dehydroacetic acid ndi sodium salt yake muzinthu zosakaniza, buledi, makeke, zakudya zophikidwa, ndi zakudya zina zachotsedwa, ndipo kuchuluka kwa kugwiritsa ntchito kwambiri mu ndiwo zamasamba zophikidwa kwasinthidwanso kuchoka pa 1g/kg kufika pa 0.3g/kg. Muyezo watsopanowu uyamba kugwira ntchito pa February 8, 2025.
Akatswiri amakampani adafufuza kuti nthawi zambiri pamakhala zifukwa zinayi zosinthira muyezo wowonjezera chakudya, choyamba, umboni watsopano wa kafukufuku wasayansi udapeza kuti chitetezo cha chowonjezera china cha chakudya chingakhale pachiwopsezo, chachiwiri, chifukwa cha kusintha kwa kuchuluka kwa chakudya chomwe ogula amadya, chachitatu, chowonjezera chakudya sichinali chofunikiranso mwaukadaulo, ndipo chachinayi, chifukwa cha nkhawa ya ogula ndi chowonjezera china cha chakudya, ndipo kuwunikanso kungaganizidwenso kuti ayankhe nkhawa za anthu.
'Sodium dehydroacetate ndi chowonjezera cha nkhungu ndi chosungira chakudya chomwe chimadziwika ndi Food and Agriculture Organization of the United Nations (FAO) ndi World Health Organization (WHO) ngati chosungira chopanda poizoni komanso chogwira ntchito kwambiri, makamaka pankhani ya mtundu wa chowonjezera. Chingathe kuletsa bwino mabakiteriya, nkhungu ndi yisiti kuti apewe nkhungu. Poyerekeza ndi zosungira monga sodium benzoate, calcium propionate ndi potassium sorbate, zomwe nthawi zambiri zimafuna malo okhala ndi asidi kuti zigwire bwino ntchito, sodium dehydroacetate ili ndi mitundu yambiri yogwiritsira ntchito, ndipo mphamvu yake yoletsa mabakiteriya sikhudzidwa kwambiri ndi acidity ndi alkalinity, ndipo imagwira ntchito bwino kwambiri pa pH ya 4 mpaka 8.' Pa Okutobala 6, Pulofesa Wothandizira wa Yunivesite ya Zaulimi ku China, Sayansi ya Zakudya ndi Uinjiniya wa Zakudya Zhu Yi adauza mtolankhani wa People's Daily Health Client kuti, malinga ndi kukhazikitsidwa kwa mfundo za China, pang'onopang'ono akuletsa kugwiritsa ntchito mitundu ya chakudya cha sodium dehydroacetate, koma si onse oletsedwa kugwiritsa ntchito zakudya zophikidwa mtsogolo siziloledwa, pa ndiwo zamasamba zophikidwa ndi zakudya zina, mutha kupitiliza kugwiritsa ntchito kuchuluka koyenera mkati mwa malire atsopano okhwima. Izi zimaganiziranso kuwonjezeka kwakukulu kwa kugwiritsa ntchito zinthu zophika buledi.
"Miyezo ya China yogwiritsira ntchito zowonjezera zakudya imatsatira kwambiri malangizo apadziko lonse lapansi okhudzana ndi chitetezo cha chakudya ndipo yasinthidwa pakapita nthawi ndi kusintha kwa miyezo m'maiko otukuka komanso kuonekera kosalekeza kwa zotsatira za kafukufuku wasayansi, komanso kusintha kwa kapangidwe ka chakudya cha m'nyumba. Kusintha komwe kwachitika pa sodium dehydroacetate nthawi ino cholinga chake ndi kuonetsetsa kuti njira yoyendetsera chitetezo cha chakudya ku China ikukonzedwa bwino mogwirizana ndi miyezo yapadziko lonse lapansi," adatero Zhu Yi.
Chifukwa chachikulu chosinthira sodium dehydroacetate ndikuti kusinthaku kwa muyezo wa sodium dehydroacetate ndi chinthu chofunikira kwambiri poteteza thanzi la anthu, kutsatira zomwe zikuchitika padziko lonse lapansi, kusintha miyezo yachitetezo cha chakudya komanso kuchepetsa zoopsa zaumoyo, zomwe zingathandize kukweza thanzi la chakudya ndikulimbikitsa makampani azakudya kuti apite patsogolo pakukula kobiriwira komanso kokhazikika.
Zhu Yi adatinso kuti US FDA kumapeto kwa chaka chatha idachotsa chilolezo chakale chogwiritsa ntchito sodium dehydroacetate muzakudya, pakadali pano ku Japan ndi South Korea, sodium dehydroacetate ingagwiritsidwe ntchito ngati chosungira batala, tchizi, margarine ndi zakudya zina, ndipo kukula kwakukulu kwa kutumikira sikungapitirire magalamu 0.5 pa kilogalamu, ku US, dehydroacetic acid ingagwiritsidwe ntchito podula kapena kupukuta dzungu.
Zhu Yi adati ogula omwe ali ndi nkhawa m'miyezi isanu ndi umodzi akhoza kuyang'ana mndandanda wa zosakaniza akamagula chakudya, ndipo ndithudi makampani ayenera kukweza ndikusintha nthawi yonseyi. 'Kusunga chakudya ndi ntchito yokhazikika, zosungira ndi njira imodzi yotsika mtengo, ndipo makampani amatha kusunga kudzera mu kupita patsogolo kwaukadaulo.'
Nthawi yotumizira: Okutobala-16-2024