Moemeli oa ho boloka mongobo o bolela sehlopha sa lintho tse ka ntlafatsang botsitso ba sehlahisoa, ho boloka metsi a ka hare ho metsi a lijo, le ho ntlafatsa sebopeho, tatso, 'mala, joalo-joalo nakong ea ts'ebetso ea lijo. ho thusa ho boloka mongobo lijong haholo-holo li bua ka li-phosphates tse sebelisoang nama le ts'ebetso ea lihlahisoa tsa metsing ho matlafatsa botsitso ba tsona ba mongobo le ho ba le matla a phahameng a ho tšoara metsi.
Phosphate ke eona feela humectant ea nama e ka kenyang protheine ea nama ka nepo tlhahisong ea lihlahisoa tsa nama.Tlhahiso le ts'ebetso ea lihlahisoa tsa nama ha li arohane le phosphate.Phosphate e arotsoe haholo ka likarolo tse peli, lihlahisoa tsa monomer le lihlahisoa tse kopantsoeng.
Lihlahisoa tsa monomer: li bua ka li-phosphates tse boletsoeng ho GB2760 Food Additive Use Standards tse kang sodium tripolyphosphate, sodium pyrophosphate, sodium hexametaphosphate, le trisodium phosphate.
Lihlahisoa tsa monomer: li bua ka li-phosphates tse boletsoeng ho GB2760 Food Additive Use Standards tse kang sodium tripolyphosphate, sodium pyrophosphate, sodium hexametaphosphate, le trisodium phosphate.
1. Mokhoa oa Phosphate ho Ntlafatsa Tšebeliso ea Metsi a Nama:
1.1 Fetola boleng ba pH ba nama ho etsa hore e phahame ho feta ntlha ea isoelectric (pH5.5) ea protheine ea nama, e le ho ntlafatsa ts'ebetso ea ho boloka metsi ea nama le ho netefatsa hore nama e ncha;
1.2 Eketsa matla a ionic, a molemo ho qhala protheine ea myofibrillar, 'me e theha mohaho oa marang-rang o nang le protheine ea sarcoplasmic ka tšebelisano-'moho le letsoai, e le hore metsi a ka bokelloa mohahong oa marang-rang;
1.3 E ka chelate li-ion tsa tšepe tse kang Ca2 +, Mg2 +, Fe2 +, ho ntlafatsa ts'ebetso ea ho boloka metsi, 'me ka nako e ts'oanang e ntlafatsa phello ea antioxidant, hobane li-ion tsa tšepe ke li-activators tsa mafura a oxidation le rancidity.Chelation ea letsoai, lihlopha tsa carboxyl ka protheine ea mesifa li lokolloa, ka lebaka la ho kheloha ha electrostatic pakeng tsa lihlopha tsa carboxyl, sebopeho sa protheine se phutholohile, 'me metsi a mangata a ka kenngoa, kahoo a ntlafatsa ho boloka metsi a nama;
Ho na le mefuta e mengata ea phosphates, 'me phello ea sehlahisoa se le seng e lula e lekanyelitsoe.Ho ke ke ha khoneha ho sebelisa phosphate e le 'ngoe ha ho sebelisoa lihlahisoa tsa nama.Ho tla lula ho na le lihlahisoa tse peli kapa ho feta tsa phosphate tse kopantsoeng le sehlahisoa sa motsoako.
2. Mokhoa oa ho khetha moemeli oa ho boloka mongobo o kopaneng:
2.1 Lihlahisoa tse nang le nama e ngata (ka holimo ho 50%): Ka kakaretso, lihlahisoa tse entsoeng ka phosphate e hloekileng li sebelisoa, 'me chelete ea ho eketsoa ke 0.3% -0.5%;
2.2 Lihlahisoa tse nang le nama e fokolang hanyenyane: Ka kakaretso, chelete ea ho eketsa ke 0.5% -1%.Lihlahisoa tse joalo ka kakaretso li kopantsoe le mesebetsi e khethehileng e kang li-colloids ho eketsa viscosity le ho kopana ha ho tlatsa;
3. Melao-motheo e mengata ea ho khetha lihlahisoa tsa humectant:
3.1 Ho qhibiliha ha sehlahisoa, moemeli oa ho boloka o ka sebelisoa feela ka mor'a hore a qhibilihe, 'me sehlahisoa se nang le ho senyeha ho fokolang se ke ke sa 100% ho bapala karolo ea sehlahisoa;
3.2 Bokhoni ba ho tlatsa nama ea marinated ho boloka metsi le ho hlahisa 'mala: Ka mor'a hore nama e tlatsitsoe ka marinated, e tla ba le elasticity,' me ho tlatsoa ha nama ho tla ba le khanya;
3.3 Tatso ea sehlahisoa: li-phosphates tse nang le bohloeki bo sa lekaneng le boleng bo bobe li tla ba le astringency ha li etsoa lihlahisoa tsa nama 'me li latsoa.Ponahatso e hlakileng ka ho fetisisa e ka mahlakoreng a mabeli a motso oa leleme, e lateloa ke lintlha tse kang ho hlajoa ha tatso ea sehlahisoa;
3.4 Boikemisetso ba boleng ba PH, PH8.0-9.0, alkalinity e matla haholo, tenderization e tebileng ea nama, e bakang sebopeho sa sehlahisoa se hlephileng, eseng lilae tse tiea, elasticity e fokolang;
3.5 Motsoako o kopantsoeng o na le tatso e ntle le phello e ntle ea synergistic, e qoba ho hloka melemo ea sehlahisoa se le seng joalo ka tatso ea astringent, ho qhibiliha ho fokolang, pula ea letsoai, le phello e sa reng letho;
Nako ea poso: Nov-11-2022