Cov txheej txheem ntawm subcritical ethane extraction ntawm soy protein.
Kev npaj cov khoom siv raw: cov taum zoo tau raug xaiv los ua cov khoom siv raw.
Kev Kho Mob Ua Ntej: Cov taum pauv tau raug ua haujlwm ua ntej kev kho mob xws li ntxuav, soaking, crushing thiab tev.
Kev hloov kho ntawm cov xwm txheej: raws li kev xav tau ntawm kev rho tawm, kho cov txheej txheem ntawm cov kua dej subcritical extraction, suav nrog kev rho tawm qhov kub, siab, lub sijhawm thiab cov khoom siv solubility piv.
Cov txheej txheem extraction: Pretreated soybeans yog loaded rau hauv lub extraction tank thiab txhaj nrog subcritical ethane li cov extractant. Ntawm qhov kub thiab txias (feem ntau yog ze rau chav tsev kub) thiab siab, cov txheej txheem rho tawm. Txij li thaum ethane muaj solubility zoo rau cov roj thiab cov rog hauv lub xeev subcritical, soy protein tuaj yeem raug rho tawm ntawm qhov kub thiab txias, txo kev puas tsuaj rau cov qauv protein thiab kev ua haujlwm.
Kev sib cais ntawm cov kua-kua: Tom qab kev rho tawm tiav, cov extract tau muab cais tawm ntawm cov khoom seem.
evaporation: Cov extract yog evaporated kom tshem tawm cov kuab tshuaj ethane thiab tau txais cov concentrate uas muaj kua protein.
Qhuav: Cov concentrate yog txau-qhuav los yog khov-qhuav kom tau cov hmoov nplej protein.
Tom qab kev ua tiav: Cov kua txiv hmab txiv ntoo uas tau muab rho tawm yog raug rau qhov tsim nyog tom qab ua tiav, xws li crushing, sieving, thiab lwm yam, thiaj li yuav tau txais cov khoom kawg uas ua tau raws li qhov yuav tsum tau ua.
Kev Tswjhwm Zoo: ua tiav qhov kev xeem zoo ntawm cov kua roj ntsha uas tau muab rho tawm, suav nrog cov ntsiab lus ntawm cov protein, solubility, emulsification thiab lwm yam indexes.
Ntim thiab khaws cia: ntim cov kua protein uas tsim nyog thiab khaws cia rau hauv cov xwm txheej tsim nyog.
