OZIQ-OVQAT MAHSULOTLARINI SAQLASHDA ISHLATILADIGAN POLIMER IDISHLARNING KIMYOVIY TARKIBI VA SANITARIYA- GIGIYENIK XAVFSIZLIGINI BAHOLASH (FARG'ONA VILOYATI MISOLIDA)
Keywords:
Kalit so'zlar: polimer idishlar, kimyoviy migratsiya, PET, BPA, ftalatlar, antimon, sanitariya-gigiyenik baholash, oziq-ovqat xavfsizligi, Farg'ona viloyati.Abstract
Annotatsiya. Ushbu maqolada oziq-ovqat mahsulotlarini qadoqlash va
saqlashda qo'llaniladigan asosiy polimer materiallar polietilentereftalat, polipropilen,
yuqori zichlikli polietilen, polistirol, polivinil xlorid va polikarbonatning kimyoviy
tarkibi, migratsiya mexanizmlari va sanitariya-gigiyenik xavfsizligi tahlil qilingan.
Farg'ona viloyatida oziq-ovqat bozorlarida keng tarqalgan polimer idishlardan namuna
olinib, kimyoviy migratsiya jarayonlari, xususan antimon (Sb), bisfenol A, ftalatlar va
stirol monomerining suv hamda oziq-ovqat muhitiga o'tishi DSt 950:2011, SanQvaN
№0324-16 va WHO 2022 me'yorlari asosida baholangan. Natijalar shuni ko'rsatdiki,
PET idishlardan Sb migratsiyasi harorat oshishi va saqlash muddati uzayishi bilan
sezilarli darajada ko'payadi; PVC idishlardagi DEHP va PC idishlardagi BPA esa
endokrin buzuvchi ta'sirga ega xavfli moddalar hisoblanadi.
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