Njira yopanga margarine imakhala ndi magawo asanu: gawo la mafuta ndi kukonzekera emulsifier, gawo lamadzi, kukonzekera emulsion, pasteurization, crystallization ndi ma CD.Kupanga kulikonse kopitilira muyeso kumabwerezedwa kudzera mugawo lopitiliza kukonzanso ku thanki ya emulsion.
Kukonzekera gawo la mafuta ndi emulsifier popanga margarine
Pampu imasamutsa mafuta, mafuta kapena mafuta osakanikirana kuchokera ku matanki osungira kudzera pa fyuluta kupita ku makina olemetsa.Kuti mupeze kulemera koyenera kwa mafuta, thanki iyi imayikidwa pamwamba pa maselo onyamula.Mafuta osakaniza amasakanizidwa molingana ndi Chinsinsi.
Kukonzekera kwa emulsifier kumachitika posakaniza mafuta ndi emulsifier.Mafuta akafika kutentha kwa pafupifupi 70 ° C, opangira ma emulsifiers monga lecithin, monoglycerides ndi diglycerides, omwe nthawi zambiri amakhala ngati ufa, amawonjezedwa pamanja mu tank emulsifier.Zosakaniza zina zosungunuka ndi mafuta monga kukongoletsa ndi kukoma zikhoza kuwonjezeredwa.
Gawo la madzi popanga margarine
Matanki otsekedwa amaperekedwa kuti apange gawo la madzi.Flow mita imayezera madzi mu thanki momwe amatenthedwa mpaka kutentha kopitilira 45ºC.Zosakaniza zouma monga mchere, citric acid, hydrocolloids kapena ufa wa mkaka wosakanizidwa ukhoza kuwonjezeredwa mu thanki pogwiritsa ntchito zipangizo zapadera monga chosakaniza cha ufa.
Kukonzekera kwa emulsion pakupanga margarine
The emulsion anakonza ndi dosing mafuta ndi mafuta ndi ankaphatikiza emulsifier ndi madzi gawo mu dongosolo anati.Kusakaniza kwa gawo la mafuta ndi gawo la madzi kumachitika mu thanki ya emulsion.Apa, zosakaniza zina, monga kununkhira, kununkhira ndi mtundu, zitha kuwonjezeredwa pamanja.Pampu imasamutsa emulsion yomwe imachokera ku thanki ya chakudya.
Zida zapadera, monga makina opangira ubweya wambiri, angagwiritsidwe ntchito panthawiyi kuti apange emulsion yabwino kwambiri, yopapatiza komanso yolimba, komanso kuonetsetsa kukhudzana kwabwino pakati pa gawo la mafuta ndi gawo la madzi.Emulsion yabwino yomwe imachokera idzapanga margarine apamwamba kwambiri omwe amasonyeza pulasitiki wabwino, kusasinthasintha komanso kapangidwe kake.
A mpope ndiye patsogolo emulsion ku dera pasteurization.
Crystallization mu kupanga margarine
Pampu yothamanga kwambiri imasamutsa emulsion kupita ku chotenthetsera chowotcha kwambiri (SSHE), chomwe chimakonzedwa molingana ndi kuchuluka kwa kuthamanga ndi njira.Pakhoza kukhala machubu ozizirira osiyanasiyana amitundu yosiyanasiyana komanso malo ozizirira osiyanasiyana.Silinda iliyonse imakhala ndi njira yoziziritsira yodziyimira yokha momwe refrigerant (nthawi zambiri ammonia R717 kapena Freon) imabadwiramo mwachindunji.Mapaipi azinthu amalumikiza silinda iliyonse wina ndi mnzake.Masensa a kutentha pa malo aliwonse amatsimikizira kuzizirira koyenera.Kuthamanga kwakukulu ndi 120 bar.
Kutengera Chinsinsi ndi ntchito, emulsion angafunikire kudutsa limodzi kapena angapo pini ogwira ntchito mayunitsi isanayambe kulongedza katundu.Magawo ogwirira ntchito amatsimikizira pulasitiki yoyenera, kusasinthika komanso kapangidwe kake.Ngati pakufunika, Alfa Laval ikhoza kupereka chubu chopumira;komabe, ambiri ogulitsa makina olongedza amapereka imodzi.
Kupitiliza kukonzanso gawo
Chigawo chopitiliza kukonzanso chimapangidwa kuti chisungunukenso zinthu zonse zochulukirapo zomwe zidadutsa makina olongedza kuti akonzenso.Panthawi imodzimodziyo, imapangitsa makina olongedza kukhala opanda vuto lililonse losafunikira.Dongosolo lonseli lili ndi chowotcha kutentha kwa mbale, pampu yamadzi yotenthetsera, ndi chotenthetsera madzi.
Nthawi yotumiza: Jun-21-2022