Madhayi echikafu anoita basa guru mukuwedzera kutaridzika kwezvigadzirwa zvakasiyana-siyana zvekudya. Anoshandiswa kuita kuti zvigadzirwa zvekudya zvikwezve vatengi. Zvisinei, kushandiswa kwemavara echikafu kunotevedzera mitemo nemirau yakaoma munyika dzakasiyana. Nyika yega yega ine mitemo yayo maererano nekushandiswa kwemavara echikafu, uye vagadziri vezvekudya vanofanira kuona kuti mavara avanoshandisa anosangana nezvinodiwa nenyika yega yega uko zvigadzirwa zvavo zvinotengeswa.
MuUnited States, Food and Drug Administration (FDA) ndiyo inotonga kushandiswa kwemavara echikafu. FDA yakabvumidza mavara akasiyana-siyana echikafu anofungidzirwa kuti akachengeteka kudyiwa. Izvi zvinosanganisira FD&C Red Nhamba 40, FD&C Yellow Nhamba 5, uye FD&C Blue Nhamba 1. Mavara aya anoshandiswa muzvigadzirwa zvakasiyana-siyana zvekudya, zvinosanganisira zvinwiwa, makeke uye chikafu chakagadziriswa. Zvisinei, FDA inoisawo miganhu pahuwandu hwemavara aya anobvumidzwa muzvikafu zvakasiyana kuti ive nechokwadi chekuti vatengi vakachengeteka.
MuEU, mavara echikafu anotongwa neEuropean Food Safety Authority (EFSA). European Food Safety Authority inoongorora kuchengetedzeka kwezvinowedzerwa muchikafu, kusanganisira zvinopenda, uye inogadza mwero wepamusoro unotenderwa kushandiswa muzvikafu. EU inobvumidza seti yakasiyana yemavara echikafu pane eUS, uye mamwe mavara anotenderwa muUS angasatenderwe muEU. Semuenzaniso, EU yakarambidza kushandiswa kwemamwe madhayi eazo, akadai seSunset Yellow (E110) naPonceau 4R (E124), nekuda kwezvinetso zvehutano.
MuJapan, Bazi reHutano, Basa neHutano Hwevanhu (MHLW) rinotonga kushandiswa kwemavara echikafu. Bazi reHutano, Basa neHutano Hwevanhu rakagadzira runyorwa rwemavara echikafu anotenderwa uye huwandu hwawo hwakanyanya hunotenderwa muzvikafu. Japan ine mavara ayo anotenderwa, mamwe acho anogona kusiyana neaya anotenderwa muUS neEU. Semuenzaniso, Japan yakabvumidza kushandiswa kwegardenia blue, ruvara rwebhuruu rwechisikigo rwakatorwa kubva pamuchero wegardenia usingawanzo shandiswa mune dzimwe nyika.
Kana zvasvika pakushandisa mavara echisikigo echikafu, kune tsika iri kukura yekushandisa mavara emiti anobva mumichero, miriwo, nezvimwe zvinhu zvakasikwa. Aya mavara echisikigo anowanzoonekwa seane hutano uye ane hushamwari kune zvakatipoteredza pane mavara ekugadzira. Zvisinei, kunyange mavara echisikigo anotevedzera mitemo nemitemo munyika dzakasiyana. Semuenzaniso, EU inobvumidza kushandiswa kwebeetroot extract seruvara rwechikafu, asi kushandiswa kwayo kunoenderana nemitemo chaiyo maererano nekuchena kwayo uye kuumbwa kwayo.
Muchidimbu, kushandiswa kwemavara ependi muchikafu kunoenderana nemitemo nezvinodiwa munyika dzakasiyana. Vagadziri vezvekudya vanofanira kuona kuti mavara avanoshandisa anoenderana nezvinodiwa nenyika imwe neimwe uko zvigadzirwa zvavo zvinotengeswa. Izvi zvinoda kunyatsoongorora runyorwa rwemavara anogamuchirwa, huwandu hwawo hwakanyanya hunobvumidzwa uye chero mitemo chaiyo ine chekuita nekushandiswa kwawo. Ingave yakagadzirwa kana yechisikigo, mavara ezvekudya ane basa rakakosha mukukwezva kwechikafu, saka zvakakosha kuve nechokwadi chekuti akachengeteka uye anotevedzera mitemo yekuchengetedza hutano hwevatengi.
Nguva yekutumira: Nyamavhuvhu-28-2024