Refined Moringa Noob Roj

Moringa noob roj yog tsim rau cov roj zaub mov rau ntau yam laj thawj. Ua ntej, Moringa noob roj muaj cov txiaj ntsig zoo. Moringa noob roj muaj qis qis ntawm peroxides, muaj xim daj daj nyob rau hauv chav sov, thiab muab cov ntxhiab tsw qab ntxiag zoo ib yam li txiv laum huab xeeb. Yog li ntawd, cov extracted Moringa oleifera noob roj tuaj yeem tshem tawm lossis ua kom yooj yim cov kauj ruam xws li decolorization thiab deodorization, uas yog qhov tseem ceeb hauv kev tsim cov roj zaub ua lag luam feem ntau, uas yog qhov tsim nyog rau kev txhim kho kev tsim khoom thiab txo cov nqi tsim khoom. Qhov thib ob, Moringa noob roj muaj cov khoom noj khoom haus zoo thiab kev noj qab haus huv. Moringa noob roj tsis yog tsuas yog nplua nuj nyob rau hauv poov tshuaj thiab magnesium, tab sis kuj nplua nuj nyob rau hauv oleic acid, uas yog zoo los txo cov kab mob plawv los ntawm cov ntshav cholesterol siab. kab mob txaus ntshai. Thib peb, Moringa noob roj muaj qhov zoo thermal stability. Cov nplua nuj nyob rau hauv oleic acid thiab tocopherol endow Moringa noob roj nrog kub kub stability, ua rau nws zoo tagnrho roj rau kib.

Refined roj ntau lawm txheej txheem:

Degumming: Colloidal impurities nyob rau hauv cov roj crude, feem ntau phosphorus. Lub xub ntiag ntawm colloids xws li phospholipids tsis tsuas yog txo cov roj zoo, tab sis kuj txhawb kev hloov pauv emulsification ntawm cov roj thiab lye hauv cov txheej txheem ntawm alkali refining thiab deacidification, ua rau muaj kev nyuaj ntawm kev sib cais ntawm saponins thiab aggravating poob ntawm nruab nrab roj. Yog li ntawd, nws yuav tsum tau muab tshem tawm ua ntej. Dej thiab degumming, kub txog li 6 0 degree nyob rau hauv stirring, ntxiv dej nrog ib tug ratio ntawm 1‰ nyob rau hauv cov roj, thiab cov dej kub yog me ntsis siab tshaj cov roj kub. Thaum tsim nyog, 0.2 feem pua ​​-0.3 feem pua ​​​​ntawm cov roj hnyav yog yaj hauv dej los txhim kho cov nyhuv dej. Ntxiv dej yog qhov tseem ceeb tshaj plaws ntawm hydration. Tus nqi ntawm cov dej ntxiv, qhov kub thiab txias ntawm cov dej thiab roj, qhov ceev ntawm stirring thiab ntxiv dej yuav tsum tau ua tib zoo tswj. Thaum hydrating, koj yuav tsum tau siv ib rab diav los coj cov qauv hauv lub tank rau kev soj ntsuam, thiab tswj tau tus nqi thiab ceev ntawm kev ntxiv dej raws li qhov xwm txheej. Tom qab ntxiv dej, thaum cov khoom colloidal pib sib sau ua ke, pib do ntawm qeeb qeeb, thiab nce qhov kub ntawm 75 degrees. Thaum cov kua saum npoo pom cov roj pom tseeb, tsis txhob nplawm, thiab cia nws sawv ntsug rau 3-4 teev, thiab 4-5 teev nyob rau lub caij ntuj no. Kom txog thaum sib cais ntawm cov hydration roj ko taw thiab cov roj yog tsim nyog, cov roj ko taw tso tawm, thiab cov roj degummed nkag mus rau cov txheej txheem tom ntej.

Deacidification: Roj deacidification yog tsuas yog tshem tawm cov roj fatty acids dawb nyob rau hauv cov roj crude, nrog rau ib qho me me ntawm colloid, pigment thiab kab hlau hauv cov roj. Kev ua haujlwm deacidification yog ib qho tseem ceeb uas cuam tshuam ncaj qha rau cov roj yield thiab zoo ntawm cov roj refining. Feem ntau siv hauv kev tsim khoom lag luam yog alkali refining deacidification txoj kev. Muab cov roj av tso rau hauv lub tank, do kom sib npaug, thiab nce cov roj kub mus rau 60 degree. Nyob rau tib lub sijhawm, ua kom nrawm nrawm ntawm qhov nrawm ntawm 60 rpm, sib npaug ntawm cov ntsuas lye rau hauv cov roj, thiab txuas ntxiv nrawm nrawm kom sib xyaw nrog cov roj. Tom qab ntawd hloov mus rau qeeb stirring, thiab rotating ceev yog 30 rev / min. Nyob rau tib lub sijhawm, nce qhov kub ntawm 75 degrees. Thaum cov roj thiab xab npum sib cais kom meej thiab yooj yim los nag, cia sawv ntsug li 3 teev. Thaum cov roj kub poob rau 60 degree, pib lim thiab nkag mus rau cov txheej txheem tom ntej.

Decolorization: Cov xim ntawm cov roj thiab lwm yam impurities yuav tsum tau decolorized kom tau raws li cov qauv zoo. Nyob rau tib lub sijhawm, nws muab cov xwm txheej zoo rau deodorization thiab refining. Decolorization yuav tsum tau raws li qhov kawg xim Performance index ntawm cov khoom; tshem tawm cov xim muaj feem thiab cov hlau ntau; ntxiv tshem tawm cov kab mob saponins, phospholipids thiab lwm yam colloidal impurities thiab qee cov ntxhiab tsw uas tseem tshuav hauv cov roj; tshem tawm polycyclic uas muaj ntxhiab hydrocarbons thiab cov tshuaj tua kab seem; txo cov roj zoo oxidation tus nqi. Feem ntau, cov pa roj carbon activated yog siv, thiab cov roj decolorized yog nqus mus rau hauv lub tank decolorizing los ntawm cov roj cia tank los ntawm lub tshuab nqus tsev, thiab rhuab mus rau 90 degree nyob rau hauv lub tshuab nqus tsev, thiab huab cua thiab noo noo nyob rau hauv cov roj raug tshem tawm. Tom qab ntawd ntxiv cov pa roj carbon activated (tus nqi yog raws li cov qauv xim ua tiav los ntawm decolorization, feem ntau ntawm 1-5 feem pua ​​​​ntawm cov roj hnyav), thiab tom qab cov roj tau ntsib nrog tus neeg sawv cev li 30 feeb nyob rau hauv cov xwm txheej txaus Nqus nplawm, txias rau 70 degree thiab tso nws mus rau hauv lub lim, cov pa roj carbon activated raug tshem tawm kom tau txais cov roj decolorized.

Deodorization: Lub hom phiaj ntawm oily deodorization yog los txhim kho stability ntawm oily zoo. Ua ntej nqus lub tank deodorizing, thaum lub tshuab nqus tsev mus txog ib theem, qhib cov roj inlet valve, siv lub tshuab nqus tsev nqus cov roj decolorized rau hauv lub tank deodorizing, nce qhov kub hauv lub tank mus rau 190 degree, thiab tom qab ntawd rub lub tshuab nqus tsev, 30 feeb ua ntej lub sij hawm deodorizing, cov roj Tom qab deodorization tiav, qhib lub qhov rooj txias txias, cov roj txias hauv qab 70 degree, thiab cov roj deodorized ntshiab yog pumped tawm. Cov pa tawm los ntawm lub tshuab nqus tsev yog txias los ntawm lub condenser los tsim dej thiab nkag mus rau hauv lub pas dej ua ke los tsim cov dej ntws los siv.