Munguva pfupi yapfuura, chikafu chekuwedzera "dehydroacetic acid uye sodium yayo munyu" (sodium dehydroacetate) muChina ichaunza huwandu hwakawanda hwenhau dzakarambidzwa, mumicroblogging uye mamwe mapuratifomu makuru ekuita netizens hurukuro inopisa.
Zvinoenderana neNational Food Safety Standards Standard for the Use of Food Additives (GB 2760-2024) yakapihwa neNational Health Commission munaKurume gore rino, iyo mirairo yekushandiswa kwedehydroacetic acid nemunyu wayo wesodium muzvigadzirwa zve starch, chingwa, makeke. , kuzadza chikafu chakabikwa, uye zvimwe zvigadzirwa zvechikafu zvakabviswa, uye iyo yakanyanya kushandiswa mwero mumiriwo yakabikwa yakagadziridzwawo kubva pa1g/kg kusvika 0.3g/kg. Iyo chiyero chitsva ichatanga kushanda muna Kukadzi 8, 2025.
Nyanzvi dzemaindasitiri dzakaongorora kuti kazhinji paive nezvikonzero zvina zvekugadziriswa kwechikafu chekuwedzera chiyero, chekutanga, humbowo hutsva hwesainzi hwekutsvagisa hwakaona kuti kuchengetedzwa kwechimwe chikafu chekuwedzera kunogona kunge kuri panjodzi, kechipiri, nekuda kwekuchinja kwehuwandu hwekushandisa. chimiro chekudya chevatengi, chechitatu, chekuwedzera chekudya chaive chisisadiwe nehunyanzvi, uye chechina, nekuda kwekushushikana kwemutengi nezve chimwe chekuwedzera chikafu, uye kuongorora zvakare kunogona kutariswa kuti tipindure kune zvinonetsa veruzhinji.
'Sodium dehydroacetate chikafu chechikafu uye chekuwedzera chekuchengetedza chinocherechedzwa neFood and Agriculture Organisation yeUnited Nations (FAO) neWorld Health Organisation (WHO) seyakaderera-chepfu uye inoshanda zvakanyanya-yakawanda-spektrum preservative, kunyanya maererano ne mhando yekuwedzera. Inogona kuvharidzira zvirinani mabhakitiriya, molds uye yeast kudzivirira zviumbwa. Zvichienzaniswa nezvinochengetedza zvakaita se sodium benzoate, calcium propionate uye potassium sorbate, iyo inowanzoda nzvimbo ine acidic kuti iite zvakanyanya, sodium dehydroacetate ine huwandu hwakakura hwekushanda, uye hutachiona hwayo inhibition mhedzisiro haina kukanganiswa ne acidity uye alkalinity, uye inoita. zvakanakisa mupH ye4 kusvika ku8.' Gumiguru 6, China Agricultural University, Food Science uye Nutrition Engineering Associate Purofesa Zhu Yi akaudza mutori wenhau wePeople's Daily Health Client, maererano nekushandiswa kwemutemo weChina, zvishoma nezvishoma ari kurambidza kushandiswa kwezvikamu zvekudya zve sodium dehydroacetate, asi hazvisi zvose zvinorambidzwa kushandiswa zvakabikwa mune ramangwana hazvibvumirwi kushandiswa, kune miriwo yakakanyiwa uye zvimwe zvekudya, unogona kuramba uchishandisa huwandu hunonzwisisika mukati mechikamu cheiyo itsva yakasimba. miganhu. Izvi zvinofungawo kuwedzera kukuru kwekushandiswa kwezvigadzirwa zvebheka.
'Miyero yeChina yekushandiswa kwezvekuwedzera chikafu inoteedzera nhungamiro yekuchengetedzwa kwechikafu yepasirese uye inovandudzwa nekufamba kwenguva nekushanduka kwemazinga munyika dzakabudirira uye nekuenderera mberi kwekubuda kweazvino tsvagiridzo yesainzi, pamwe nekuchinja kwechikafu chekudya mudzimba. . Kugadziriswa kwakaitwa ku sodium dehydroacetate panguva ino kune chinangwa chekuona kuti chirongwa chekuchengetedza chikafu cheChina chinovandudzwa pamwe chete nepamusoro pemitemo yenyika.' Zhu Yi akadaro.
Chikonzero chikuru chekugadziriswa kwe sodium dehydroacetate ndechekuti kudzokororwa kweiyo chiyero chesodium dehydroacetate kutarisisa kwakadzama kwekuchengetedzwa kwehutano hweveruzhinji, kutevedzera mafambiro epasirese, kuvandudzwa kwezviyero zvekuchengetedza chikafu uye kudzikiswa kwenjodzi dzehutano, izvo zvichabatsira kuwedzera hutano hwechikafu uye kusimudzira indasitiri yechikafu kuti ienderere kune yakasvibira uye inoenderera mberi.
Zhu Yi akataurawo kuti US FDA pakupera kwegore rakapera yakabvisa imwe yemvumo yapfuura yekushandiswa kwe sodium dehydroacetate muchikafu, parizvino muJapan neSouth Korea, sodium dehydroacetate inogona kungoshandiswa sekuchengetedza bota, chizi, majarini uye zvimwe zvekudya, uye iyo yakakura yekushumira saizi haigone kudarika 0.5 magiramu pakirogiramu, muUS, dehydroacetic acid inogona kungoshandiswa kucheka kana kupepeta nhanga.
Zhu Yi akakurudzira kuti vatengi vari kunetseka mumwedzi mitanhatu vatarise runyorwa rwezvinhu kana vachitenga chikafu, uye zvechokwadi makambani anofanirwa kushingairira kusimudzira nekudzokorora panguva yebuffer. 'Kuchengetedzwa kwechikafu ipurojekiti yakarongeka, zvinodzivirira zvinongova imwe yenzira dzakaderera-mutengo, uye makambani anogona kuwana kuchengetedza kuburikidza nekufambira mberi kwetekinoroji.'
Nguva yekutumira: Oct-16-2024