Ngaba i-HPMC ingatyiwa?

I-HPMC (iHydroxypropyl Methylcellulose)yi-non-ionic cellulose ether ethathwe kwi-cellulose yezityalo zendalo kwaye iguqulwe ngokweekhemikhali. Ine-film-forming elungileyo, i-emulsifying, i-delicious kwaye izinzile, kwaye isetyenziswa kakhulu ekutyeni, kumayeza, kwizithambiso, ekwakheni nakwezinye iindawo. Ngoko ke, ngaba i-HPMC ingatyiwa? Ngaba ikhuselekile emzimbeni womntu?

1. Umthombo kunye neempawu ze-HPMC

I-HPMC yenziwe kakhulu nge-plant cellulose efana ne-cottonseed kunye ne-wood pulp ngokusebenzisa i-etherification reaction. Le nto idla ngokuba ngumgubo omhlophe okanye omhlophe ngokubonakala, inyibilika lula emanzini abandayo, kwaye yenza isisombululo se-colloidal esicacileyo okanye esinamafu kancinci emanzini. Ayinyibiliki emanzini ashushu nakwizinto ezininzi ezinyibilikayo, kwaye ihambelana kakuhle ne-biocompatibility kunye nozinzo lobushushu. I-HPMC yi-polysaccharide engeyondliyo engagaywayo kwaye ingafunxwa ngumzimba womntu, efana ne-dietary fiber.

2. Ukusetyenziswa kwe-HPMC kwishishini lokutya

I-HPMC isetyenziswa kakhulu njenge-emulsifier, i-thickener, i-stabilizer kunye ne-arhente yokwenza ifilimu kwishishini lokutya, kwaye ivunyiwe njenge-food additive ngamasebe olawulo lokhuseleko lokutya kumazwe amaninzi nakwiindawo.

Iikhaphu zemifuno: I-HPMC isetyenziswa njengeqokobhe leekhaphu zezityalo kwaye iyindawo efanelekileyo yokuthatha indawo yeekhaphu zegelatin. Ayinazo izithako zezilwanyana kwaye ifanelekile kubantu abatya imifuno kunye nabantu abaneemfuno ezingqongqo zokutya ngokwenkolo.

Ifilimu yokutya yangaphambili: I-HPMC inokwenza ifilimu ecacileyo phezu kokutya, nto leyo enceda ukwandisa ixesha lokugcinwa kwayo kwaye ithintele ukubola kunye nokuphuma kwamanzi.

Isiqinisi kunye ne-emulsifier: Kukutya okufana ne-ayisikhrim, iisosi, kunye neepudding, i-HPMC ingasetyenziselwa ukuphucula incasa kunye nokuzinzisa isakhiwo.

Ukutshintshwa kwefayibha ekutyeni okuneekhalori eziphantsi: Ngenxa yokuba ayifunxwa ngumzimba womntu, i-HPMC inceda ekulawuleni ukutya okunekhalori kwaye isetyenziselwa ukwenza ukutya okusebenzayo kunye nokutya okutshintsha ukutya.

3. Ukhuseleko kunye nolawulo olusemthethweni

ICodex Alimentarius kunye ne-US Food and Drug Administration (FDA) zidwelise i-HPMC njengesixhobo esikwinqanaba le-“GRAS” (Ngokubanzi Esiqatshelwayo NjengesiKhuselekileyo). Kwi-European Union, ikhowudi yayo ye-E yi-E464, esisisongezo esisemthethweni esivumelekileyo ukongezwa ekutyeni.

Ngokwenani elikhulu lezifundo ezinobungozi kunye neziphumo zovavanyo lweklinikhi, i-HPMC ayizukubola ibe zizinto eziyingozi ngumzimba womntu, kwaye akukho bungozi bucacileyo bomhlaza okanye ubuthi bokuzala obufunyenweyo ekutyeni ixesha elide. Ukongeza, ekubeni ingafunxwa ngumzimba womntu, ayinampembelelo ibalulekileyo kwiimpawu ezifana neswekile yegazi kunye ne-cholesterol, kwaye inokufumaneka nakwezinye iimveliso zempilo ezinciphisa amafutha egazini okanye ezilawula iswekile yegazi.

4. Ukutya okufanelekileyo kunye nokhuseleko lwe-HPMC

Nangona i-HPMC ngokwayo ikhuselekile, kufuneka isetyenziswe ngaphakathi koluhlu lwedosi oluvunyelwe yimigaqo njengesongezelelo sokutya. Ukutya kakhulu i-HPMC kunokubangela ukungakhululeki okuncinci kwesisu, njengokudumba okanye urhudo oluncinci, ingakumbi kubantu abatya i-fiber eninzi yokutya.

Abanye abantu abanengxaki yokusabela kwi-cellulose ethers banokuba ne-allergy encinci kwi-HPMC, kodwa iimeko ezinjalo aziqhelekanga kakhulu.

5. Thelekisa nezinye izongezo zokutya

Xa kuthelekiswa nezongezo zendalo ezifana negelatin kunye negum arabic, i-HPMC ineempawu zomzimba nezekhemikhali ezizinzileyo kwaye kulula ukuyiwohloza okanye ukuyifumana imiphumo yeekhemikhali. Xa kuthelekiswa nezinye izongezo ezenziweyo, ayinazo imibala yokwenziwa, iincasa okanye iiswiti, ngoko ke ithandwa kakhulu kukutya okujolise kwimpilo.

I-HPMCsisithako sokutya esityiwayo esifumene isiqinisekiso sokhuseleko kwiingcali zamazwe ngamazwe kwaye sisetyenziswa kakhulu kumashishini okutya namayeza. Asidlali indima ebalulekileyo kuphela kwimveliso yemifuno, kodwa sikwabonelela ngenkxaso yobugcisa yokuphucula ulwakhiwo kunye nokulinganisela kwesondlo kushishino lokutya. Nangona kunjalo, njengazo zonke izongezo, ukusetyenziswa ngokufanelekileyo kunye nokutya okuphakathi kuseyisitshixo sempilo. Kubathengi abaqhelekileyo, akukho mfuneko yokukhathazeka kakhulu xa ubona "HPMC" okanye "E464" kwiileyibhile zokutya. Sisithako esikhuselekileyo, esizinzileyo nesisetyenziswa kakhulu.