1. Kuongorora kweHPMC
HPMC (hydroxypruppyl methylcellose) is cellulose inobviswa yakawanikwa nemakemikari kugadziridzwa. Inowanikwa kubva kune yechisikigo chirimwa cellulose kuburikidza nemakemikari maitiro akadai methylation uye hydroxyprupropropylation. HPMC ine yakanaka mvura solubility, viscossity yekugadziriswa, mafirimu ekugadzira midziyo uye kushandiswa, kunyanya muminda yezvikafu, kunyanya mumatikirwo, sedhizimusi, stabilizer, emulsifier uye gelesifer uye geling mumiririri.
Muindasitiri yekudya, HPMC inowanzoshandiswa seanotenderedza, ganda mumiririri, hombida, emulsifier uye stabilizer. Chikafu chayo chekudya chinosanganisira: chingwa, makeke, mabhisikiti, pipi, ice cream, comments, zvinwiwa uye zvimwe zvehutano. Chikonzero chakakosha chekushandisa chayo chakakura ndechekuti kusagadzikana ®hpmc kune yakanaka makemikari kugadzikana, hazvisi nyore kuita nezvimwe zvinoshandiswa, uye zvinonyangadza zviri nyore pasi pemamiriro ezvinhu akakodzera.
2. Kuongorora kwekuchengetedza kweHPMC
HPMC yakazivikanwa uye inotenderwa neakawanda yenyika uye yepasi rese kuchengetedza kuchengetedza masangano sechikafu chinowedzera. Kuchengetedza kwayo kunonyanya kuongororwa kuburikidza nezvinotevera zvinhu:
Kudzidza toofaya
Semunhu anobva cellulose, hpmc anobva pane chirimwa cellulose uye ane yakaderera yehupfu. Maererano nezvidzidzo zvakawanda zvine mwero, kushandiswa kweHPMC mune chikafu hakuratidze pachena kana kuyamadza kusingaperi. Zvidzidzo zvakawanda zvakaratidza kuti HPMC ine yakanaka biocompuble uye haizokonzerese ine chepfu mhedzisiro pamuviri wemunhu. Semuenzaniso, mhedzisiro yeiyo acute yemuromo yekuyedza yeHPMC pane mbeva yakaratidza kuti hapana kuita kwehupfumi kwehupfumi kwakaitika kune yakakwirira madhiri (kupfuura kushandiswa kwezuva nezuva kwekuwedzera kwekudya).
Kudya uye adis (inogamuchirika zuva nezuva kwekudya)
Zvinoenderana nekuongororwa kweNjere dzekuchengetedza chikafu, iyo inogamuchirika zuva nezuva (ADI) yeHPMC haikukuvadza hutano hwevanhu mukati mekushandiswa zvine musoro. Iyo International nyanzvi yezvikafu zvinowedzera (Jecfa) uye iyo US Kudya uye Draum Staudzana Mumushumo wake wekuongorora, Jecfa akataura kuti HPMC haina kuratidza chero zvakashata zvine muchetura, uye kushandisa kwaro mune zvekudya zvinowanzoitika pazasi pevatengi kukosha, saka vatengi havafanire kunetseka nezve njodzi dzayo dzehutano.
Allergic maitiro uye kuita kwakashata
Sechinhu chechisikigo, HPMC ine yakaderera chiitiko chekusanzwisisika maitiro. Vanhu vazhinji havana zvekunyepedzera maitiro kune HPMC. Nekudaro, vamwe vanhu vane hanya vanogona kuona zvinyoro nyoro llergic vakadai sokupukuta uye kupfupika kwekufema kana vachidya chikafu chine HPMC. Kuita kwakadaro hakuwanzo kuitika. Kana kusagadzikana kukaitika, zvinokurudzirwa kumisa kudya chikafu chine HPMC uye kutsvaga zano revairemba nyanzvi.
Kushandisa-kwenguva refu uye nehutano hwemukati
Semukati yakakwirira-molecular compound, kusagadzikana ®hpmc kunetsa kuyamwa nemuviri wemunhu, asi zvinogona kutora rimwe basa sekudya mumatumbu uye kusimudzira mudumbu mudyimumu. Naizvozvo, kudedera mwero kweHPMC kunogona kuve nemhedzisiro yakanaka pane hutano hwekutambisa. Semuenzaniso, dzimwe fundo dzakaratidza kuti HPMC ine zvimwe zvinogona kuitika mukuvandudza mumatumbu eperistalsis uye kudzikamisa kuunganidzwa. Nekudaro, kunyanyisa kudya HPMC kunogona kukonzera kusagadzikana kwekutambisa, kusanzwisiswa mudumbu, manyoka uye zvimwe zviratidzo, saka nheyo yezviro inofanira kuteverwa.
3. Mamiriro ekubvumidzwa eHPMC munyika dzakasiyana
China
KuChina, HPMC yakanyorwa seyakatenderwa chikafu chinowedzera, chinonyanya kushandiswa mumakirikirwo, zvinwiwa, zvimedu, zviyero zvekushandisa zve "GB 2760-2014), HPMC inotenderwa kushandiswa mune zvikafu zvakananga uye zvine chimiro chakasimba chekushandisa.
European Union
MuEuropean Union, HPMC inozivikanwa zvakare seyakachengeteka chikafu chinowedzera, kuverenga e464. Zvinoenderana neyekuongorora Chirevo cheEuropean Chengetedzo Chiremera (EFSA), HPMC yakachengeteka pasi pemamiriro ezvinhu edzidziso yekushandiswa uye hairatidzi zvinokanganisa hutano hwevanhu.
Nyika dzakabatana
Iyo US FDA Rondedzero HPMC se "kazhinji inozivikanwa seyakachengeteka" (gras) chinhu uye inobvumira kushandiswa kwayo mune chikafu. Iyo FDA haina kuiswa zvakasimba miganhu yekushandiswa kweHPMC, uye kunyanya kuongorora kuchengeteka kwayo kunoenderana neyesainzi data mukushandisa chaiko.
Sezvinowedzera chikafu,Hpc yakatenderwa munyika dzakawanda nematunhu kutenderera pasirese uye inoonekwa yakachengeteka mukati meiyo yakasarudzika yekushandisa. Kuchengetedzeka kwayo kwakaratidzwa nekudzidza kwakawanda neeticiological nekiriniki maitiro, uye hazvikonzere kukuvadza zvakanyanya kune hutano hwevanhu. Nekudaro, sekuwedzera kwese kwekudya, iyo yekudya yeHPMC inofanira kutevera iyo nheyo yekushandisa zvine musoro uye kudzivirira kudya kwakanyanya. Vanhu vega vane allergies vanofanirwa kuve vakangwara kana vachidya chikafu chine HPMC kuti vaderedze chiitiko chekusavimbika.
HPMC izere kushandiswa uye yakachengeteka inowedzera muindasitiri yechikafu, iri pangozi diki kune hutano hweveruzhinji. Nekufambira mberi kwesainzi uye tekinoroji, tsvagiridzo uye kutariswa kwekushushikana ®hpmc kunogona kuve kwakawedzera mune ramangwana kuve nechokwadi chekuchengetedza kwayo.
Kutumira Nguva: Dec-31-2024