Yuav ua li cas yog lecithin rho tawm los ntawm soy?
Uakua lecithin, soybean roj yog muab rho tawm los ntawm cov nqaij nyoos soybeans siv cov tshuaj hnyav (feem ntau hexane). Tom qab ntawd, cov roj kua roj crude dhau los ntawm tus txheej txheem 'degumming', qhov twg hauv dej yog tov nrog cov kua roj kom txog thaum cov lecithinated ua dej thiab sib cais los ntawm cov roj.
Soy lecithin hmoov lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, kev muag khoom. thaum rapeseed lecithin muaj cov khoom noj muaj txiaj ntsig tsawg, yog li taum lecithin tau siv hauv kev lag luam zaub mov thiab pub.
Qhov txawv ntawm soybean lecithin thiab qe qe lecithin:
Txhua hom roj noob hauv cov xwm txheej muaj phospholipids, tab sis lawv cov ntsiab lus tsis zoo ib yam. ntawm ob peb hom roj noob, taum pauv thiab paj noob hlis yog feem ntau, ua raws li rapeseed. Soybean yog qhov tseem ceeb uas tuaj yeem tsim kev lag luam. yog li ntawd, muaj lo lus "soy lecithin" los yog "soy lecithin".
Cov feem ntau muaj pes tsawg leeg ntawm soybean lecithin yog: phosphatidylcholine PC (lecithin) 25-32 feem pua, phosphatidylethanolamine PE (cephalin) 15-22 feem pua, phosphatidylinositol PI (inositol phospholipid) txog 15 feem pua , phosphatidylethanolamine PE (cephalin) 16 feem pua, phosphatidic acid PA yog li 4 feem pua, thiab lwm yam phospholipids yog li 8 feem pua.
Qhov sib txawv tseem ceeb ntawm qe qe phospholipids thiab taum pauv phospholipids yog tias phosphatidylcholine siab li 70 feem pua, thiab phosphatidylinositol tsuas yog 0.6 feem pua. Tsis muaj: Phosphatidic acid, phosphatidylserine, N-acylphosphatidylethanolamine, phosphatidylglycerol.
Yog kua protein extract thiab soy lecithin zoo rau dev?
Soy lecithin pab txhawb kev zom cov zaub mov kom zoo thiab ua kom tus dev tawv nqaij thiab lub tsho zoo. soy lecithin tuaj yeem txo cov roj cholesterol, tshwj xeeb tshaj yog thaum ua ke nrog niacin.
Noj cov kua lecithin hmoov ntxiv rau cov dev: rau cov dev me, 1-2 teaspoons soya lecithin hauv lawv cov zaub mov. nruab nrab rau cov dev loj tuaj yeem muaj 1-2 tablespoons. koj tus kws kho tsiaj ua ntej pib ib qho ntxiv rau koj tus dev.
Dab tsi tshuaj hnyav yog siv los rho cov kua lecithin?
Ethanol extraction: Lub hauv paus ntsiab lus yog tias lecithin yog soluble hauv ethanol, thiab lwm yam phospholipids: cephalin thiab inositol phospholipids yog insoluble hauv ethanol.
Txheej-kem tsom xam: lub hauv paus ntsiab lus yog tias cov adsorbents muaj peev xwm adsorption sib txawv rau cephalin, inositol phospholipid, thiab lecithin.
Co2 supercritical extraction: lub hauv paus ntsiab lus yog qhov txawv txav tus cwj pwm thiab hloov kev ua tau zoo ntawm supercritical Co2 thiab lecithin. Cov khoom sib txawv tau muab cais raws li qhov sib txawv ntawm qhov kub thiab txias.
Membrane sib cais txoj kev: lub hauv paus ntsiab lus yog siv sib txawv lecithin, cephalin, thiab inositol phospholipids los tsim ntau molecular masses nyob rau hauv txawv cov kuab tshuaj rau kev sib cais, xws li siv ib tug phospholipid kua yaj nyob rau hauv ib tug tov tov ntawm ethane-isopropanol kom dhau los ntawm ib tug polypropylene semi- permeable daim nyias nyias, tuaj yeem nce cov ntsiab lus lecithin los ntawm 25 feem pua rau 51 feem pua, thiab rov qab cov tshuaj ntws los ntawm daim nyias nyias thiab rov qab los, uas tuaj yeem txhim kho qhov purity ntawm lecithin. Txawm li cas los xij, txoj kev no tsis paub tab thiab tsis tuaj yeem paub qhov sib txawv ntawm cov khoom sib xws nrog qhov hnyav molecular. tam sim no txwv rau lub lab.
Cov ntaub ntawv tseem ceeb ntawm lecithin rau kev siv yog: kua, granule, thiab hmoov. cov kua concentration yog kwv yees li 60 feem pua, thiab cov granule thiab hmoov tuaj yeem ncav cuag ntau dua 95 feem pua.
Txhawm rau ntxiv cov khoom muaj npe no rau koj cov khoom kawg. Email:info@hjagrifeed.com
