1. Mwachidule za HPMC
Hpmc (hydroxypropyl methylcellulose) ndi mankhwala osokoneza bongo omwe amapezeka ndi kusintha kwa mankhwala. Imapezeka ku cellulose yomera kudzera munthawi yamankhwala monga methylation ndi hydroxypropropropropropropropropy. HPMC ili ndi madzi abwino kuwonongeka, kusintha kwa mavidiyo, kukhazikika kwa makanema komanso kukhazikika, kotero kwakhala kukugwiritsidwa ntchito kwambiri m'mafakitale ambiri, makamaka m'mafashoni ambiri, mankhwala odzola, a emulsifier ndi amiyala.
Mu makampani ogulitsa zakudya, hpmc nthawi zambiri amagwiritsidwa ntchito ngati thickener, othandizira, hmeleraal, emulsifier ndi kukhazikika. Ntchito zake zimakhalapo mu chakudya zimaphatikizapo: Mkate, makeke, masiketi, maswiti, macheza, zakumwa, zakumwa. Chifukwa chachikulu chogwiritsira ntchito ndi chidwi chonsechi.
2. Kuyesedwa kwa chitetezo kwa HPMC
HPMC yazindikiridwa ndi kuvomerezedwa ndi mabungwe ambiri adziko komanso apadziko lonse lapansi monga zowonjezera chakudya. Chitetezo chake chimawunikidwa kudzera mu gawo lotsatira:
Phunziro la Toxicology
Monga kuchotsedwa kwa cellulose, hpmc zimakhazikitsidwa pa cellulose ndipo ili ndi zoopsa zochepa. Malinga ndi maphunziro angapo a toxicology, kugwiritsa ntchito HPMC mu chakudya sikuwonetsa bwino kwambiri kapena matenda osavuta. Maphunziro ambiri awonetsa kuti HPMC ili ndi zinthu zabwino ndipo sizingayambitse zovuta zoopsa pa thupi la munthu. Mwachitsanzo, zotsatira za kuyesa kwa nyama yamlomo kwa mbewa pa HPMC pa poice sikunachitike poizoni wambiri (kupitirira tsiku lililonse kugwiritsidwa ntchito kwa zakudya).
Kudya ndi adis (zovomerezeka tsiku lililonse)
Malinga ndi kuwunika kwa akatswiri achitetezo cha chakudya, kudya tsiku lililonse (Adi) wa HPMC sikungavulaze zaumunthu pakugwiritsa ntchito koyenera. Komiti ya Interyul International Projeti Yowonjezera Zazakudya (Jecfa) ndi chakudya cha US ndi mankhwala osokoneza bongo (FDA) ndi mabungwe ena azindikira chitetezo cha HPMC. M'mawu ake owunikira, JecFa ananena kuti HPMC sinasonyeze zovuta zoonekeratu, ndipo kugwiritsa ntchito chakudya nthawi zambiri kumakhala pansi pa mtengo wa Adi, kotero ogula safunikira nkhawa za ngozi zomwe zingachitike.
Thupi lawo siligwirizana komanso kusokonekera
Monga zachilengedwe, hpmc ili ndi zochitika zochepa zomwe zimapangitsa kuti zikhale zovuta. Anthu ambiri sakhudzidwa ndi zomwe zimachitika ku HPMC. Komabe, anthu ena omvera amatha kumvanso matupi ofatsa monga kufupika komanso kufupika msanga mukamadya zakudya zomwe zili ndi HPMC. Izi nthawi zambiri zimachitika. Ngati kusapeza bwino kumachitika, tikulimbikitsidwa kusiya kudya zakudya zomwe zili ndi HPMC ndikupempha upangiri wa dokotala waluso.
Kutalika kwa nthawi yayitali ndi thanzi
Monga mawonekedwe ochulukitsa kwambiri, nkhawa - Hunencel®hpm ndizovuta kulowezedwa ndi thupi la munthu, koma zimatha kusewera gawo lina monga fiberi yazakudya m'matumbo ndikulimbikitsa matumbo am'matumbo. Chifukwa chake, kudya modekha kwa HPMC kumatha kukhala ndi zotsatira zabwino kwambiri pathanzi. Mwachitsanzo, maphunziro ena awonetsa kuti HPMC ili ndi kuthekera kwina pakuwongolera matumbo a peristalsis ndi kuthetsa kudzimbidwa. Komabe, kudya kwambiri hpmc kungayambitse vuto la matumbo, kupezeka pamimba, kutsegula m'mimba, kutsegula m'mimba ndi zizindikiro zina, motero mfundo ya modabwitsa ziyenera kutsatiridwa.
3. Utoto wa HPMC m'maiko osiyanasiyana
Mbale
Ku China, HPMC yalembedwa ngati yovomerezeka, makamaka yovomerezeka, imakonda, zakumwa, zinthu za pasitala, ndi zina zambiri, hpmc zimavomerezedwa kuti mugwiritse ntchito m'magulu ena ndipo ali ndi malire osokoneza bongo.
mgwirizano wamayiko aku Ulaya
Ku European Union, HPMC imadziwikanso kuti ndi yowonjezera chakudya, imawerengeredwa e464. Malinga ndi lipoti la kuwunika kwa olamulira chitetezo cha ku Europe (Efsa), HPMC ndi yotetezeka malinga ndi zomwe mwakhala mukugwiritsa ntchito ndipo sizikuwonetsa zovuta pa thanzi la anthu.
United States
US FDA mndandanda hpmc ngati "nthawi zambiri amadziwika kuti" (gras) ndipo amalola kuti azigwiritsa ntchito chakudya. FDA sakhazikitsa malire okhazikika pakugwiritsa ntchito HPMC, ndipo makamaka imawunika chitetezo chake malinga ndi zomwe asayansi amagwiritsa ntchito.
Monga chakudya chowonjezera,Hpmc wavomerezedwa m'maiko ambiri ndi zigawo padziko lonse lapansi ndipo amadziwika kuti ndi otetezeka mkati mwa ndalama zomwe zidanenedwa. Chitetezo chake chatsimikiziridwa ndi maphunziro angapo osokoneza bongo komanso machitidwe azachipatala, ndipo sizivulaza thanzi laumunthu. Komabe, monga zowonjezera zakudya zonse, kudya kwa HPMC kuyenera kutsatira mfundo zogwiritsidwa ntchito moyenera komanso kupewa kudya kwambiri. Anthu omwe ali ndi ziwengo ayenera kukhala osamala mukamadya zakudya zomwe zimakhala ndi HPMC kuti muchepetse zomwe zimachitika.
HPMC imagwiritsidwa ntchito kwambiri komanso zowonjezera bwino mu malonda azakudya, ndikupeza mwayi wopezeka kuti wathanzi. Ndi kupita patsogolo kwa sayansi ndi ukadaulo, kafukufuku komanso kuyang'aniridwa ndi nkhawa kungakhale kokhwima kwambiri mtsogolo kuti atsimikizire chitetezo chake.
Post Nthawi: Dis-31-2024