Hydroxypropylmethylcellulose (HPMC) ke motsoako o feto-fetohang le o feto-fetohang indastering ea lijo, o bapala likarolo tse fapaneng ho ntlafatsa boleng, sebopeho le bophelo ba lishelefo tsa lihlahisoa tse ngata tsa lijo.Motsoako ona oa polysaccharide o nkiloeng ho selulose o tumme ka thepa ea ona e ikhethang le bokhoni ba ona ba ho rarolla mathata a 'maloa a tobaneng le baetsi ba lijo.
Sebopeho sa hydroxypropyl methylcellulose
Hydroxypropylmethylcellulose ke semi-synthetic polymer e nkiloeng ho selulose, karolo ea tlhaho ea marako a lisele tsa semela.Motsoako ona o kenyelletsa ho phekola cellulose ka propylene oxide le methyl chloride ho hlahisa lihlopha tsa hydroxypropyl le methyl, ka ho latellana.Phetoho ena e fetola sebopeho sa 'mele le lik'hemik'hale tsa selulose, ho hlahisa ntho e qhibilihang ka metsing e bitsoang HPMC.
Tekanyo ea substitution (DS) ea lihlopha tsa hydroxypropyl le methyl e ka fapana, e leng se bakang limaraka tse fapaneng tsa HPMC tse nang le thepa e fapaneng.Sebopeho sa limolek'hule tsa HPMC se fana ka ts'ebetso e ntle haholo lits'ebetsong tsa lijo.
Karolo ea hydroxypropyl methylcellulose lijong
1. Sehlahisoa se teteaneng sa gelling:
HPMC e sebetsa joalo ka motenya o sebetsang hantle mefuteng ea lijo, e fana ka viscosity ho lino le ho ntlafatsa sebopeho ka kakaretso.E boetse e thusa ho thehoeng ha li-gel, ho fana ka botsitso lijong tse itseng tse kang li-sauces, gravies le li-dessert.
2. Ho boloka metsi:
Ka lebaka la tlhaho ea eona ea hydrophilic, HPMC e khona ho monya le ho boloka mongobo.Thepa ena e bohlokoa bakeng sa ho thibela tahlehelo ea mongobo le ho boloka mongobo o lakatsehang lihlahisoa tse fapaneng tsa lijo, joalo ka thepa e halikiloeng.
3. Sebopeho sa lifilimi:
Hydroxypropyl methylcellulose e ka etsa filimi e tšesaane, e tenyetsehang ha e sebelisoa libakeng tse itseng tsa lijo.Sena se na le thuso ka ho khetheha ho li-coat applications ho ntlafatsa ponahalo ea sehlahisoa, ho lelefatsa bophelo ba sethala le ho sireletsa khahlanong le tšusumetso ea kantle.
4. Li-stabilizers le li-emulsifiers:
HPMC e thusa ho tsitsisa li-emulsion ka ho thibela mekhahlelo ea oli le metsi ho arohana ka lihlahisoa tse kang liaparo tsa salate le mayonnaise.Thepa ea eona ea emulsifying e kenya letsoho ho tsitsang ka kakaretso le boleng ba litlhahlobo tsena.
5. Ntlafatso ea sebopeho:
Lijong tse phehiloeng, HPMC e thusa ho ntlafatsa sebopeho, ho fana ka molomo o boreleli, o monate.Sena se bonahala haholo lihlahisoa tse kang ice cream, moo e thusang ho thibela leqhoa hore le se ke la khanya le ho ntlafatsa phihlelo ea kutlo ka kakaretso.
6. Ho fetola mafura:
Lijong tse se nang mafura a tlase kapa tse se nang mafura, HPMC e ka sebelisoa e le phetolo ea mafura e sa fellang, ho boloka sebopeho se lakatsehang le molomo ha e ntse e fokotsa mafura ka kakaretso.
7. Ho baka ho se nang Gluten:
Hangata HPMC e sebelisoa ho bakang ho se nang gluten ho etsisa tse ling tsa litšobotsi tsa sebopeho le mongolo oa gluten, kahoo e ntlafatsa boleng ba lihlahisoa tse kang mahobe le likuku.
Tšebeliso ea hydroxypropyl methylcellulose lijong
1. Lihlahisoa tse halikiloeng:
HPMC e sebelisoa mefuteng e fapaneng ea thepa e halikiloeng, ho kenyeletsoa mahobe, likuku le likuku, ho ntlafatsa sebopeho, ho lelefatsa bophelo ba sethala le ho boloka mongobo.
2. Lihlahisoa tsa lebese:
Lits'ebetsong tsa lebese, HPMC e sebelisoa ho hlahisa ice cream, yoghurt le custard ho laola viscosity, ho thibela crystallization le ho ntlafatsa molomo.
3. Li-sauces le li-condiments:
HPMC e sebetsa joalo ka mokhoa oa ho tsitsisa li-sauces le liaparo, ho thibela karohano ea mekhahlelo le ho netefatsa sebopeho le ponahalo e tsitsitseng.
4. Lipompong:
Thepa ea ho etsa filimi ea HPMC e molemo lits'ebetsong tsa confectionery mme e ka sebelisoa bakeng sa ho roala le ho kenya metsoako.
5. Lihlahisoa tsa nama:
Lihlahisoang tsa nama tse phehiloeng joalo ka lisoseje le patties, HPMC e thusa ho ntlafatsa ho bolokoa ha metsi, sebopeho le boleng ka kakaretso.
6. Lijo:
HPMC e ka sebelisoa linong tse itseng ho matlafatsa tatso le botsitso, haholo lihlahisoa tse nang le likaroloana tse emisitsoeng kapa metsoako e entsoeng ka emulsified.
7. Lihlahisoa tse se nang gluten le vegan:
Joalo ka sebaka sa gluten, HPMC e ka sebelisoa ho hlahisa lijo tse se nang gluten le vegan joalo ka pasta le thepa e halikiloeng.
Mefuta e fapaneng: Thepa e fapaneng ea HPMC e etsa hore e tšoanelehe bakeng sa mefuta e mengata ea lijo.
E ntlafatsa sebopeho: E ntlafatsa sebopeho le tatso ea lijo tse fapaneng.
Bophelo bo atolositsoeng ba lishelefo: HPMC e thusa ho boloka boleng ba lijo ka ho thibela tahlehelo ea mongobo le ho boloka botsitso.
Mefuta e meng e se nang Gluten: E fana ka litharollo tsa bohlokoa bakeng sa diresepe tsa lijo tse se nang gluten le vegan.
Lisebelisoa tsa ho sebetsa: Bahlahlobisisi ba bang ba lumela hore tšebeliso ea li-additives tsa maiketsetso tse kang HPMC e ka bontša hore lijo li fetisitsoe ho feta tekano.
Matla a Allergenic: Le hoja HPMC ka kakaretso e nkoa e sireletsehile, batho ba nang le lintho tse itseng tse amanang le lintho tse itseng ba ka 'na ba e-ba le maikutlo a mabe.
boemo ba taolo le polokeho
Linaheng tse ngata, hydroxypropyl methylcellulose e amohetsoe hore e sebelisoe lijong mme polokeho ea eona e hlahlobiloe ke mekhatlo e laolang.Mokhoa o Amohelehang oa Letsatsi le Letsatsi (ADI) o thehiloe ho netefatsa hore ho kenngoa ha HPMC ha ho be le kotsi ho bophelo ba batho.Joalo ka tlatsetso efe kapa efe ea lijo, ho latela maemo a khothaletsoang a ts'ebeliso le mekhoa e metle ea tlhahiso ho bohlokoa ho netefatsa polokeho.
Hydroxypropyl methylcellulose ke motsoako o sebetsang ka mefuta-futa o fumaneng kamohelo e atileng indastering ea lijo.Bokhoni ba eona ba ho sebetsa joalo ka motenya, ho tsitsisa, emulsifier le sehlahisoa se ntlafatsang sebopeho se etsa hore e be ea bohlokoa haholo ha ho etsoa lihlahisoa tse fapaneng tsa lijo.Leha ho na le matšoenyeho, tlhahlobo ea taolo le ho latela litataiso tsa polokeho ho ka thusa ho fokotsa likotsi tse ka bang teng.
Nako ea poso: Jan-15-2024