Kodi chomera cha HPMC chakhazikitsidwa?

Hydroxypropyl methylcellulose (hpmc) amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuyambira mankhwala osiyanasiyana ku chakudya kumayiko omanga. Kupanga kwake komanso magwiridwe ake kumapangitsa kuti chisankho chodziwika bwino pa ntchito zingapo. Funso limodzi lomwe nthawi zambiri limakhala ngati HPMC ndi HPMC ndi zochokera kubzala kapena zochokera ku zolengedwa za nyama.

1.Igins ya HPMC:
HPMC ndi polider yopanga polymer yochokera ku cellulose, yomwe ndi yopezeka mwachilengedwe polysaccharide yopezeka pafoni ya cell ya mbewu. Chuma chokha chimapangidwa ndi mayunitsi a shuga olumikizidwa palimodzi, ndikupanga maunyolo atali. HPMC imapezeka kudzera mu kusintha kwa mankhwala a cellulose, makamaka kudzera m'magulu a hydroxyl ndi methoxy ndi hydroxypyl magulu.

Njira 2.
Kupanga kwa HPMC kumaphatikizapo masitepe angapo, kuyambira ndi kuchotsera kwa cellulose ku magwero a mbewu monga mtengo wamtengo wapatali kapena mabatani a thonje. Kamodzi adachotsedwa, ma cellulose amasinthasintha mankhwala kuti ayambitse hydroxypyl ndi methoxy magulu. Njirayi imafunanso kulandira chithandizo ndi alkali, kutsatiridwa ndi kusinthaku pogwiritsa ntchito ma propyyl oxide ndi methyl chloride.

Pa nthawi ya eriberypypyl m'magulu amadziwitsidwa kuti amasule madzi osungunuka ndi zinthu zina zofunika ku cellulose molekyulu. Magulu a methoxy, kumbali inayo, amathandizira kukhazikika kwa HPMC. Mlingo wa zolowa m'malo mwa hydroxypyl ndi methoxy magulu amatha kuwongolera katundu wa HPMC ya mapulogalamu apadera.

3.Kukhazikika kwa HPMC:
Popeza HPMC imachokera ku cellulose, yomwe imapezeka kwambiri m'mabuku a chomera, imakhazikika. Zida zoyambirira zomwe zimagwiritsidwa ntchito popanga hpmc-mitengo zamkati ndi mabatani a thonje. Mosiyana ndi ma polima ena kapena zowonjezera zomwe zingayambike ku zinthu za nyama, monga gelatin kapena ma seras, hpmc sinamasulidwe ndi zosakaniza za nyama.

Kuphatikiza apo, HPMC imakwaniritsa njira zowonera vegana-zaubwenzi, chifukwa sizimakhudzana ndi zopangidwa ndi nyama zopangidwa ndi nyama kapena zopangira zothandizira. Mbali iyi ndiyofunika makamaka kuti ogula omwe atsatira zakudya zopangidwa ndi zomera kapena ali ndi malingaliro okhudzana ndi kugwiritsa ntchito zinthu za nyama.

4.PapProcation ndi mapindu:
Mtundu wopangidwa ndi mbewu wa HPMC umathandizira kuti azigwira bwino ntchito ndikugwiritsa ntchito mafakitale osiyanasiyana. Mu gawo la mankhwala, hpmc nthawi zambiri limagwiritsidwa ntchito ngati mankhwala osokoneza bongo mu milomo yamlomo monga mapiritsi, makapisozi, ndi kuyimidwe. Kutha kwake kupanga ma gels okhazikika, kuwongolera mankhwala osokoneza bongo, ndikusintha matebulo kumapangitsa kukhala chofunikira chofunikira mu mankhwala opangira mankhwala.

Pakugulitsa zakudya, hpmc amakhala ngati thickir, okhazikika, ndi emulsifier mu zinthu zosiyanasiyana, kuphatikizapo katundu wophika, njira zamkaka, komanso zakumwa. Choyambira chomera chopangidwa ndi chomera chopanga ogula kwa zinthu zachilengedwe komanso zosakhazikika pazomwe chakudya chambiri.

HPMC imapeza mapulogalamu pantchito zomangamanga, pomwe imagwiritsidwa ntchito modzimitsa rhelogy, zomata zamadzi, komanso zomata muzopanga zopangidwa monga matope, ziphuphu, ndi matayala. Chikhalidwe chake cha mbewu chimapangitsa kuti chikhale chisankho chokongola kwa zinthu zomanga zachilengedwe.

Hydroxypylropyl (HPMC) ndi polimar wosiyanasiyana wochokera ku cellulose, chinthu chachilengedwe cha makhoma a cell. Njira zake zopanga zimaphatikizapo kusintha kwamankhwala kwa cellulose yochokera ku zomera, zimapangitsa kuti zikhale zomera. Zotsatira zake, hpmc ndioyenera kugwiritsa ntchito mafakitale osiyanasiyana, chakudya, ndi zomanga, pomwe chiyambi chake chopangidwa ndi ogula chimagwirizana ndi zinthu zachilengedwe komanso zosakhazikika. Mwa kumvetsetsa mtundu wa HPMC yochokera kwa HPMC, opanga ndi ogula chimodzimodzi amatha kupanga zisankho zomwe zimathandizira zomwe zimathandizira zomwe ndi zolinga zawo.