Daim Ntawv Thov Ntawm Ultrasonic Technology hauv Soymilk Dispersion: Cov Ntsiab Lus, Qhov Zoo, Thiab Kev Ua Haujlwm

Soymilk, ib qho dej haus noj qab haus huv nplua nuj nyob rau hauv siab -cov nroj tsuag zoo protein, isoflavones, thiab lwm yam as-ham, cia siab rau ntau yam ntawm dispersion ntawm nws cov Cheebtsam, xws li taum protein thiab rog. Qhov no dispersion ncaj qha cuam tshuam rau cov kua mis saj, stability, assorption efficiency, thiab txee lub neej. Cov txheej txheem soymilk ua tiav, xws li nplawm thiab sib tsoo, tawm tsam kom daws tau qhov teeb meem ntawm kev sib sau ua ke thiab tsis sib xws. Cov cuab yeej siv ultrasonic, nrog nws lub cev lub cev tshwj xeeb, tau dhau los ua cov khoom tseem ceeb hauv cov kua mis nyuj niaj hnub no rau kev ua kom zoo dua qub thiab txhim kho cov khoom zoo. Kab lus no yuav txheeb xyuas kom meej tias vim li cas cov khoom siv ultrasonic xav tau hauv cov kua mis ntau lawm, nws cov txiaj ntsig tseem ceeb, thiab cov haujlwm tshwj xeeb.

 

I. Vim li cas cov khoom siv Ultrasonic xav tau hauv Soymilk Production?

Lub ntsiab raw khoom rau soymilk yog soybeans. Tom qab soaking thiab sib tsoo, ib qho kev sib xyaw ua ke uas muaj cov taum protein, roj globules, cov khoom noj fiber ntau, thiab lwm yam khoom. Nyob rau hauv lawv lub xeev ntuj los yog thaum lub sij hawm ib txwm ua, cov khoom no yog nquag mus rau aggregation thiab stratification, ua ib tug tseem ceeb bottlenecks txwv tsis pub cov kua mis nyuj zoo. Cov cuab yeej siv ultrasonic tuaj yeem daws tau cov teeb meem no: Ua ntej, cov noob taum protein molecules muaj hydrogen bonds thiab hydrophobic kev sib cuam tshuam, yooj yim tsim cov loj molecular aggregates. Kev sib xyaw ua ke tsuas yog ua tiav kev sib xyaw macroscopic thiab tsis tuaj yeem rhuav tshem cov qauv microscopic aggregate, ua rau cov protein tsis sib xws. Qhov no tsis tsuas yog cuam tshuam rau lub smoothness ntawm cov kua mis zoo nkauj tab sis kuj txo cov protein solubility thiab nqus efficiency. Qhov thib ob, cov roj globules hauv cov kua mis yog feem ntau ntawm 1 thiab 10 μm hauv txoj kab uas hla, yooj yim nce mus rau saum npoo vim buoyancy thiab tsim stratification, cuam tshuam rau cov khoom zoo li thiab ruaj khov. Ib txwm homogenization txoj kev tawm tsam los kho cov roj globules mus rau qhov chaw ruaj khov. Tsis tas li ntawd, cov noob taum muaj lipoxygenase (LOX), uas ua rau cov kua qaub oxidation, ua rau cov taum tsis zoo. Kev ua cov txheej txheem ib txwm ua tsis tau zoo ntawm kev ua haujlwm tsis zoo ntawm cov enzyme no, thaum cov khoom siv ultrasonic tuaj yeem ua rau lub cev tsis ua haujlwm, txhim kho qhov tsw ntawm cov kua mis.

Cov khoom siv ultrasonic, raws li kev sib koom ua ke ntawm ultrasonic cavitation, mechanical shearing, thiab thermal teebmeem, tuaj yeem rhuav tshem cov khoom sib xyaw ua ke thiab ua kom zoo dua cov khoom ntawm qib microscopic, thaum tib lub sijhawm daws teeb meem xws li beany saj thiab stratification. Qhov no yog qhov txiaj ntsig tseem ceeb uas cov cuab yeej ua haujlwm ib txwm tsis tuaj yeem hloov pauv, thiab nws tseem yog qhov laj thawj tseem ceeb rau kev qhia cov khoom siv ultrasonic rau hauv cov kua mis tam sim no.

 

II. Core Advantages ntawm Ultrasonic Soymilk Dispersion Equipment
Piv nrog rau cov tshuaj soymilk dispersion ib txwm muaj xws li nplawm, sib tsoo, thiab siab -siab homogenization, cov khoom siv ultrasonic muaj qhov zoo ntawm cov nyhuv dispersion, ntau lawm efficiency, thiab cov khoom noj khaws cia, tshwj xeeb hauv cov ntsiab lus hauv qab no:

(I) Ntau qhov sib txawv tsis sib xws thiab ua kom muaj kev ruaj ntseg zoo dua

Cov txheej txheem tseem ceeb ntawm ultrasonic nthwv dej yog cov nyhuv cavitation-thaum ultrasonic tsis propagate nyob rau hauv lub soymilk system, lawv alternately tsim tsis zoo thiab zoo siab cheeb tsam. Nyob rau hauv qhov tsis zoo siab, ib tug loj tus naj npawb ntawm me me cavitation npuas yog tsim; Nyob rau hauv qhov zoo siab, cov cavitation npuas vau sai sai, sai sai tsim cov kub hauv zos (txog 5000K), siab siab (txog 100MPa), thiab muaj zog micro- dav hlau. Ua ke nrog txhua yam shearing quab yuam, qhov no tuaj yeem rhuav tshem tag nrho cov agglomerates ntawm cov taum protein thiab rog globules, refining hais mus rau micrometer lossis txawm nanometer nplai. Cov kev tshawb fawb tau pom tias tom qab 20 feeb ntawm kev kho mob ultrasonic ntawm 150W, qhov loj me me ntawm cov khoom siv mis nyuj tuaj yeem ua kom muaj zog mus rau 600nm, qhov tseeb tus nqi ntawm Zeta muaj peev xwm nce, thiab kev ruaj ntseg ntawm lub cev tau nce ntxiv. Qhov no ua tau zoo zam kev stratification thiab sedimentation tom qab soymilk tau sawv, txuas cov khoom txee lub neej mus rau ntau tshaj 12 lub hlis, nrog kev ruaj ntseg zoo dua 60% piv rau cov txheej txheem ib txwm muaj. Ib txhij, ultrasonic dispersion yuav tsum tau me me los yog tsis muaj dispersant, ua kom lub purity ntawm soymilk thiab tsis txhob cuam tshuam cov tshuaj additives rau cov khoom zoo.

 

(II) Yooj yim thiab muaj txiaj ntsig, nrog Kev Ua Kom Zoo Tshaj Lij Tshaj Tawm Ultrasonic dispersion yog ib qho uas tsis yog - thermal processing thev naus laus zis uas tuaj yeem ua haujlwm nyob rau hauv qhov mob me me los ntawm chav tsev kub txog 60℃. Qhov no ua tau zoo zam cov teeb meem xws li taum pauv cov protein ntau denaturation thiab vitamin poob los ntawm cov tsoos siab -kub ua haujlwm, ua kom muaj txiaj ntsig zoo ntawm - cov protein zoo, isoflavones, thiab lwm yam khoom noj hauv cov kua mis nyeem qaub. Piv txwv li, kev kho mob ultrasonic tuaj yeem txhawb kev hloov pauv ntawm glycosidic isoflavones hauv cov kua mis nyeem qaub rau aglycones, nce cov ntsiab lus genistein mus rau 24.48ug / mL, txhim kho bioavailability ntawm cov as-ham. Lub caij no, cov khoom siv ultrasonic boasts lub zog muaj zog thiab muaj zog nkag mus, ua kom muaj txiaj ntsig zoo txawm tias nyob hauv siab -viscosity, siab -concentration soymilk systems. Lub sijhawm ua haujlwm raug txo los ntawm ob peb teev uas siv cov txheej txheem ib txwm ua rau feeb xwb, ua kom cov khoom ua tau zoo los ntawm 3-10 zaug thiab txo qis cov nqi tsim khoom rau cov lag luam.

 

(III) Optimizing Flavor thiab Enhancing Palatability Lub beany saj ntawm soymilk feem ntau yog tshwm sim los ntawm kev ua ntawm lipoxygenase (LOX). Cov cuab yeej siv ultrasonic tuaj yeem ua tsis tau LOX thiab peroxidase los ntawm cov huab cua ntawm lub cev uas tsim los ntawm cov cavitation ntuav, txo cov beany saj ntawm nws qhov chaw. Tsis tas li ntawd, kev kho ultrasonic tuaj yeem tswj xyuas cov kua mis nyeem qaub. Los ntawm kev kho qhov tsis zoo xws li lub zog ultrasonic thiab lub sijhawm ua haujlwm, cov khoom tsim nyog rau kev lag luam sib txawv tuaj yeem tsim tau- khaws cia cov kua txiv hmab txiv ntoo nplua nuj kom txaus siab rau cov neeg siv khoom Asian nyiam, lossis tsim kom muaj cov khoom zoo nkauj, beany- cov khoom pub dawb kom tau raws li cov neeg siv khoom sab hnub poob. Tsis tas li ntawd, ultrasound tuaj yeem txo cov ntsiab lus ntawm iab tshuaj nyob rau hauv cov kua mis nyeem qaub thiab ua kom cov khoom muaj ntxhiab tsw zoo, ua rau muaj kev ntxhib los mos thiab sib haum xeeb ntau dua.

 

(iv) Kev ua haujlwm yooj yim, Kev hloov pauv siab, thiab ib puag ncig tus phooj ywg Cov khoom siv ultrasonic dispersion muaj cov qauv yooj yim thiab tuaj yeem txuas ncaj qha rau cov khoom siv ntau lawm xws li reactors thiab cov kav dej siv cov kev sojntsuam ntxig. Nws yog ntsaws-thiab-ua si, yoog tau rau cov kua mis ntau lawm ntawm cov nplai sib txawv, ua tau raws li ob qho tib si kev tshawb fawb hauv chaw soj nstuam thiab cov kev xav tau ntau lawm. Cov cuab yeej txhawb kev hloov pauv hloov pauv ntawm qhov txuas ntxiv, cuam tshuam, thiab mem tes hom, thiab tsis muaj xws li ultrasonic zaus, lub zog, thiab lub sijhawm ua haujlwm tuaj yeem hloov kho raws li cov kua mis nyuj thiab cov khoom yuav tsum tau ua kom tau raws li tus kheej tsim. Tib lub sijhawm, ultrasonic dispersion siv lub zog tsawg, siv cov kuab tshuaj tsawg, thiab tsis muaj plua plav lossis dej khib nyiab. Piv nrog rau cov tsoos siab -kub kom tsis muaj menyuam thiab cov txheej txheem kev kho tshuaj, kev siv hluav taws xob tuaj yeem txo mus rau 9.2 kWh / kg, thiab zam cov tshuaj ntxiv ntxiv, ua raws li lub tswv yim ntawm kev tsim zaub mov ntsuab.

 

III. Lub luag haujlwm tshwj xeeb ntawm Ultrasonic Wave hauv Soymilk Dispersion Ultrasonic cov cuab yeej, los ntawm kev sib koom ua ke ntawm cavitation, mechanical shearing, thiab thermal los, tsis tsuas yog ua tiav cov khoom tawg ntawm cov khoom thaum lub sij hawm soymilk dispersion txheej txheem tab sis kuj comprehensively optimizes zoo ntawm soymilk. Nws cov teebmeem tshwj xeeb tuaj yeem raug cais raws li hauv qab no:

 

(I) Refining thiab Dispersion: Txhaum Agglomerates thiab ua tiav Microscopic Homogeneity

Qhov no yog lub luag haujlwm tseem ceeb ntawm ultrasound. Tom qab soybean sib tsoo, cov protein ntau thiab cov roj globules zoo li agglomerate, tsim cov kab loj loj. Lub zog micro- dav hlau thiab shearing quab yuam tsim los ntawm lub cev qhuav dej ntawm ultrasonic cavitation npuas tuaj yeem rhuav tshem cov agglomerates, tso cai rau cov taum pauv protein, rog globules, thiab lwm yam khoom sib xyaw ua ke nyob rau hauv lub aqueous system, tsim ib homogeneous thiab ruaj khov colloidal dispersion system. Nyob rau tib lub sijhawm, ultrasound tuaj yeem cuam tshuam cov qauv hydrogen daim ntawv cog lus ntawm cov taum pauv protein, ua rau 7S trimer dissociate mus rau hauv me me molecular subunits, ua rau cov solubility thiab cov qauv yooj ntawm cov protein, ua rau smoother, grain{5}}dawb soymilk kev ntxhib los mos.

 

(II) Enzymatic Hydrolysis thiab Nutrient Conversion: Txhim kho Nutrient Absorption Efficiency
Cov neeg kho tshuab shearing thiab cavitation los ntawm ultrasound tuaj yeem cuam tshuam cov qauv theem nrab thiab theem nrab ntawm cov taum pauv protein, ua rau cov protein molecules nthuav dav thiab nthuav tawm ntau qhov chaw enzymatic, yog li txhim kho cov kev ua haujlwm ntawm digestive enzymes thiab nce lub digestibility ntawm cov kua mis nyuj protein los ntawm 45.76% hauv cov txheej txheem ib txwm ua rau 54.21%. Ib txhij, ultrasound tuaj yeem txhawb kev hloov pauv ntawm macromolecular as-ham hauv cov kua mis, xws li txhawb nqa glycosidic daim ntawv cog lus ntawm cov kua isoflavones, hloov tsis zoo absorbed glycosidic isoflavones rau hauv yooj yim absorbed aglycone isoflavones, ho txhim kho cov bioavailability ntawm cov as-ham. Tsis tas li ntawd, kev kho mob ultrasound nruab nrab tuaj yeem qhib cov kev ua haujlwm metabolic ntawm probiotics, ua kom cov khoom noj muaj txiaj ntsig zoo ntawm cov kua mis fermented.

 

(III) Kev Txhim Kho Hniav: Ua kom tsis muaj zog tawm -Ntshav Enzymes thiab tswj cov tshuaj tsw qab
Ultrasound tuaj yeem ua rau tsis ua haujlwm tawm -flavor-txog enzymes xws li lipoxygenase thiab polyphenol oxidase hauv cov kua mis nyob rau hauv lub cev hnyav, inhibiting zus tau tej cov taum thiab iab saj ntawm lawv qhov chaw. Lub caij no, kev kho mob ultrasonic txhawb kev tso tawm cov tshuaj tsw qab tsis zoo hauv cov kua mis, ua kom cov ntsiab lus ntawm cov tshuaj tsw qab zoo xws li ethyl acetate, thiab txo cov ntsiab lus ntawm iab tebchaw xws li schisandrin, uas ua rau muaj kev sib haum xeeb thiab kev sib haum xeeb. Los ntawm kev kho ultrasonic tsis, tsw tuaj yeem tswj tau raws li qhov xav tau ntawm cov neeg siv khoom sib txawv.

 

IV. Xaus Hauv cov kua mis ntau lawm, daim ntawv thov ntawm cov khoom siv ultrasonic tsis hloov cov txheej txheem ua cov tsoos, tab sis theej hais txog qhov mob cov ntsiab lus uas cov txheej txheem ib txwm tawm tsam kom kov yeej los ntawm qhov tseeb microscopic dispersion thiab kev tswj kom zoo. Nws cov txiaj ntsig tseem ceeb yog nyob rau hauv kev ua tiav cov khoom sib cais ntawm cov kua mis nyeem qaub nyob rau hauv ib qho yooj yim, ua tau zoo, thiab ib puag ncig tus phooj ywg, thaum ua kom zoo tsw, khaws cia cov as-ham, thiab txhim kho kev ruaj ntseg, pab cov tuam txhab tsim khoom ntau dua - zoo, muaj kev sib tw ntau dua. Nrog rau kev txhim kho txuas ntxiv ntawm ultrasonic thev naus laus zis thiab kev siv cov thev naus laus zis tshiab xws li dual- zaus ntau- lub kaum ntse ntse ultrasound, nws lub peev xwm hauv cov kua mis nyeem qaub yuav nthuav dav ntxiv, txhawb kev loj hlob - zoo ntawm cov nroj tsuag cov dej haus kev lag luam. Txawm hais tias nyob rau hauv me me - ntsuas kev tshawb fawb los yog loj- nplai kev lag luam, cov khoom siv ultrasonic tau dhau los ua cov cuab yeej tseem ceeb hauv kev ua kua mis dispersion.