Paub meej txog Walnut Protein

1. Muaj pes tsawg leeg ntawm walnut protein

Cov roj cov ntsiab lus ntawm walnut yog 60% ~ 70 feem pua ​​​​, ntawm cov unsaturated fatty acid cov ntsiab lus yog ntau tshaj 90 feem pua. Cov ntsiab lus protein ntawm walnuts yog 14 feem pua ​​​​~ 17 feem pua, thiab cov digestibility mus txog 87.2 feem pua. Yog li ntawd, cov neeg Suav yeej ib txwm suav tias walnuts yog zaub mov hlwb. Ntau lub teb chaws muaj tus cwj pwm ntawm kev noj walnuts, thiab cov roj walnut tau maj mam lees paub los ntawm cov neeg siv khoom raws li kev noj qab haus huv roj.

Tau ntev, tib neeg tsuas yog them nyiaj rau kev saib xyuas kev noj qab haus huv thiab kev tshawb fawb tus nqi ntawm cov roj walnut, tab sis tsis quav ntsej txog kev siv thiab kev tshawb fawb ntawm defatted walnut noj mov. Nyob rau hauv defatted walnut pluas noj, cov protein nyiaj rau 53.89 feem pua, thiab nws cov ntsiab lus muaj protein ntau. Nws yog ib qho tsim nyog yuav tau siv walnut protein pluas noj los npaj walnut protein.

Walnut protein yog tsim los ntawm plaub proteins, uas yog albumin, globulin, gliadin thiab glutenin, accounting rau 6.81 feem pua, 17.57 feem pua, 5.33 feem pua ​​thiab 70.11 feem pua ​​ntawm tag nrho cov walnut protein feem.

2. Cov txheej txheem ntau lawm ntawm walnut protein

kuv lub teb chaws yog ib lub teb chaws tsis muaj protein ntau, yog li nws yog qhov tseem ceeb ntawm kev sib raug zoo thiab kev lag luam muaj txiaj ntsig los cais cov roj noob protein los ntawm kev siv tshuaj thiab biochemical. Feem ntau ntawm cov roj zaub hauv peb lub teb chaws tau noj los ntawm ntau cov roj me me hauv cov teb chaws. Cov tuam txhab roj no tsis zoo thiab tsis muaj kev siv thev naus laus zis. Siv cov txheej txheem kub kub los ua cov roj tsis tsuas yog poob lub ntsiab lus ntawm reprocessing, tab sis kuj tsuas yog siv tau raws li pub fertilizer, uas ua rau ib tug loj loj pov tseg ntawm cov protein ntau. Tau txais cov khoom noj muaj txiaj ntsig zoo thaum nias roj ib txwm yog lub ntsiab lus tseem ceeb hauv kev tshawb fawb ntawm kuv lub teb chaws kev lag luam ua zaub mov.

Tam sim no, kev tshawb fawb txog kev rho tawm thiab siv cov roj noob roj protein feem ntau yog tsom rau cov taum noj mov, rapeseed pluas noj thiab paj rwb pluas noj. Muaj qee qhov kev tshawb fawb txog kev rho tawm ntawm walnut pluas mov protein. Walnut pluas noj protein feem ntau yog alkali-soluble protein, uas muaj ib tug siab solubility nyob rau hauv alkaline tej yam kev mob, yog li cov txheej txheem yog alkali dissolution thiab acid los nag.

Siv cov ntaub so ntswg defatted tom qab qis-kub txias nias ntawm woody roj raws li raw cov ntaub ntawv, cov tsoos alkali-soluble acid nag lossis daus txheej txheem yog siv los npaj woody roj protein cais, uas muab ib txoj kev tshiab rau kev sib sib zog nqus ntawm woody roj thiab tuaj yeem sai sai. nws tus nqi ntxiv. Cov txheej txheem thev naus laus zis ntawm kev npaj cov protein cais los ntawm alkali-dissolving thiab acid-precipitating txoj kev yog raws li nram no:

Khoom noj khoom haus-drying-crushing-alkali tov extraction-centrifugation kom tshem tawm slag-acid nag lossis daus-centrifugal sau los ntawm precipitates-freeze drying-protein cais