Beta glucan yog ib txwm tshwm sim polysaccharide. Pom muaj nyob rau hauv cereals, poov xab, fungi, thiab tej yam kab mob, beta glucan tau txais kev saib xyuas tseem ceeb vim nws cov yam ntxwv tshwj xeeb thiab versatility nyob rau hauv cov zaub mov, nutraceutical, thiab kev siv tshuaj pleev ib ce. Hauv tsab ntawv blog no, peb yuav tshawb txog cov qauv, cov peev txheej, cov txheej txheem tsim khoom, thiab kev siv ntawm -glucan los pab koj nkag siab ntxiv txog cov polysaccharide no.
Beta Glucan yog dab tsi?
Beta glucan yog ib pawg ntawm cov khoom noj uas muaj roj ntsha lom neeg, tshwj xeeb yog cov tsis yog -cov hmoov txhuv nplej siab polysaccharide pom nyob rau hauv cov phab ntsa ntawm tes ntawm cov kab mob, fungi, poov xab, algae, thiab cov nroj tsuag xws li oats thiab barley. Chemically, -glucan yog hais txog ib pawg ntawm soluble lossis insoluble polysaccharides uas muaj cov piam thaj txuas los ntawm -glycosidic bonds.
Nyob ntawm lawv qhov kev npaj molecular thiab qhov chaw, beta glucans tuaj yeem pom qhov sib txawv ntawm solubility, viscosity, thiab bioactivity. Cov yam ntxwv no ua rau beta glucan muaj txiaj ntsig zoo hauv cov qauv tsim.
Hom Beta Glucan thiab Lawv Qhov Sib Txawv Tseem Ceeb
Tsis yog txhua tus -glucans muaj tib yam kev ua haujlwm lom neeg. Lawv txoj haujlwm lom neeg nyob ntawm lawv qhov "kev sib txuas" qauv. Feem ntau hom muaj xws li -(1,3), -(1,4), thiab -(1,6) txuas.
- Cereal- muab tau (1,3/1,4): Pom nyob rau hauv oats thiab barley, cov no yog linear chains. Lawv yog cov soluble heev thiab feem ntau paub txog lawv cov txiaj ntsig metabolic, xws li txo cov roj cholesterol.
- Cov kab mob fungal thiab poov xab- muab los ntawm (1,3/1,6): Cov no muaj cov qauv tsim, qhov twg 1,3-caj qaum muaj 1,6-sab chains. Qhov tshwj xeeb branching no yog dab tsi ua rau lub cev tsis muaj zog, ua rau cov hom no nrov rau "kev tiv thaiv" tshuaj.
Natural Sources ntawm Beta Glucan
Beta glucan tuaj yeem muab rho tawm los ntawm ntau yam khoom siv raw, txhua tus muab cov qauv tsim thiab kev ua haujlwm.
1. Cereals:Xws liOat Beta GlucanthiabBarley Beta Glucan. Cereal beta glucan yog ib yam uas tsis yog- starch polysaccharide pom nyob rau hauv lub cell phab ntsa ntawm endosperm thiab aleurone txheej, teej tug mus rau dej-soluble dietary fiber. Vim nws cov qauv tshwj xeeb, cereal -glucan tuaj yeem tsim cov viscosity hauv cov hnyuv, yog li muaj ntau yam kev noj qab haus huv zoo, suav nrog kev txo qis glycemic teb, txhim kho cov ntshav cholesterol, thiab txhim kho plab hnyuv.
2. Nceb:Beta glucan tuaj yeem tau txais los ntawm cov nceb xws li Shiitake, Reishi, Maitake, thiab Turkey Tail. Beta-glucan hauv cov nceb ua haujlwm sib koom ua ke nrog lwm cov as-ham los pab tswj kev tiv thaiv kab mob thiab tiv thaiv kab mob plawv.
3. Yog:Poov beta glucanmuab tau los ntawm cov phab ntsa ntawm tes ntawm Saccharomyces cerevisiae. Feem ntau cov poov xab beta glucan yog dej -insoluble. Poov beta glucan muaj cov haujlwm xws li txhim kho kev tiv thaiv kab mob, tswj cov ntshav lipids thiab ntshav qab zib, kho cov hlwb, thiab txhim kho txoj hnyuv.
4. Algal:Algal beta glucan originates los ntawm seaweed thiab microalgae. Ntawm lawv, qhov chaw tseem ceeb ntawm microalgae yog Euglena gracilis, uas tseem yog cov algal ntau tshaj plaws -glucan ntawm lub khw.
Vim li cas Structure Matters rau Kev Ua Haujlwm?
Cov qauv molecular ntawm beta glucan plays lub luag haujlwm tseem ceeb hauv kev txiav txim siab nws cov yam ntxwv ua haujlwm. Lub cev lub cev ntawm beta-glucan molecules txiav txim seb lawv cuam tshuam nrog tib neeg lub cev li cas.
Piv txwv li, qhov ntev, linear chains nyob rau hauv oats tsim ib tug siab -viscosity gel nyob rau hauv lub digestive ib ntsuj av, slows down suab qab zib nqus thiab khi cholesterol. Hloov pauv, cov qauv ntawm cov poov xab thiab nceb glucans ua zoo li "tus yuam sij," khi rau cov receptors tshwj xeeb ntawm cov qe ntshav dawb (xws li Dectin-1) thiab "ua kom" lub cev tsis muaj zog.
Txoj kev Extraction ntawm Mushroom Beta Glucan
Mushroom beta glucan extraction feem ntau koom nrog ntau cov kauj ruam ua haujlwm tsim los cais thiab ntxuav cov feem ntawm polysaccharide.
Kev rho tawm dej kub yog ib txoj hauv kev tshaj plaws. Nws siv qhov ntsuas kub thiab lub sijhawm kom yaj dej -soluble polysaccharides thaum tswj kev ua haujlwm zoo. Tom qab kev rho tawm, kev ua kom huv thiab ziab kom qhuav xws li pom, concentration, thiab tshuaj tsuag kom qhuav yog feem ntau siv los tsim cov beta glucan hmoov ruaj khov rau kev siv hauv kev lag luam.
Functional Properties ntawm Beta Glucan
Beta glucan nthuav tawm ntau yam kev ua haujlwm uas ua rau nws muaj ntau yam hauv kev tsim:
Nws cov dej- khi thiab thickening peev xwm pab txhim kho cov khoom zoo nkauj, ruaj khov, thiab lub qhov ncauj hauv cov khoom noj.
Tsis tas li ntawd, beta glucan tuaj yeem txhim kho kev ruaj ntseg emulsion thiab txhim kho cov dej noo khaws cia hauv ob qho tib si kua thiab khoom formulations. Cov khoom no ua rau nws muaj txiaj ntsig hauv dej haus, bakery, thiab kev tsim khoom noj siv mis.
Beta glucan kuj ua rau pom cov yeeb yaj kiab - tsim thiab hydration - txhim kho cov khoom, uas txhawb nqa nws siv hauv cov khoom siv tshuaj pleev ib ce thiab saib xyuas tus kheej.
Cov Txheej Txheem Feem Ntau ntawm Beta Glucan
Txhawm rau kom muaj txiaj ntsig zoo thiab muaj peev xwm, kev lag luam siv ntau qhov kev ntsuas tus qauv:
- Txoj kev Megazyme:Rau kev ntsuas tag nrho, soluble, thiab insoluble beta glucan cov ntsiab lus.
- HPLC:Siv los txheeb xyuas qhov purity thiab molecular phaus faib.
- FTIR Spectroscopy:Muab "tus ntiv tes" ntawm cov kev sib txuas ntawm cov molecular los xyuas seb lub hauv paus puas yog poov xab, nceb, lossis cereal.
Kev Lag Luam Kev Lag Luam thiab Kev Lag Luam Xav Tau rau Beta Glucan
Kev thov thoob ntiaj teb rau beta glucan txuas ntxiv nce ntxiv vim yog cov neeg siv khoom txaus siab rau cov khoom xyaw ua haujlwm thiab cov kev daws teeb meem kev noj qab haus huv.
Kev lag luam zaub mov thiab dej haus tau nthuav dav daim ntawv thov ntawm beta glucan los txhim kho cov khoom zoo nkauj thiab ua tiav cov khoom sib txawv. Kev lag luam khoom noj khoom haus ntxiv kuj tau txhawb kev xav tau kev loj hlob, nrog rau cov tuam txhab ntxiv beta glucan rau cov qauv uas txhim kho kev tiv thaiv thiab txhim kho kev noj qab haus huv tag nrho. Lub caij no, kev lag luam tshuaj pleev ib ce tau nce ntxiv siv beta-glucan ua cov khoom siv moisturizing thiab tawv nqaij.
Kev siv ntawm Beta Glucan hauv Khoom Noj thiab Dej Haus
Nyob rau hauv cov zaub mov thiab dej haus formulations, beta glucan txhim kho ob qho tib si zaub mov muaj nqis thiab tsw.
- Beta glucan tuaj yeem siv los ua lub ntuj thickener thiab stabilizer hauv cov kua zaub, kua ntses, cov khoom siv mis nyuj, thiab cov nroj tsuag - raws li dej haus.
- Beta glucan kuj tseem txhim kho cov dej tuav thiab kev ntxhib los mos ntawm cov khoom ci, yog li pab kom muaj kev noj qab haus huv thiab ua kom lub neej ntev.
- Tsis tas li ntawd, soluble dietary fiber ntau ntawm beta glucan ua rau nws haum rau fiber ntau - nplua nuj formulations tsom rau kev noj qab haus huv- nco qab cov neeg siv khoom.
Beta Glucan siv li cas hauv kev noj zaub mov ntxiv?
Qhov no yog tej zaum qhov zoo tshaj plaws - daim ntawv thov paub. Beta glucan feem ntau yog tsim los ua kev noj haus ntxiv hauv daim ntawv tshuaj ntsiav, ntsiav tshuaj, thiab hmoov sib tov.
Mushroom thiab poov xab beta glucans nquag siv hauv kev noj qab haus huv ntxiv vim lawv cov khoom siv bioactive. Hmoov beta glucan kuj tau muab tso rau hauv cov dej sib tov thiab cov khoom noj khoom haus sib xyaw kom txhim kho cov txiaj ntsig zoo.
Lub luag haujlwm ntawm Beta Glucan hauv Skincare thiab Cosmetic
Beta glucan tau tshwm sim los ua cov khoom muaj tshwm sim hauv cov tshuaj pleev ib ce vim nws cov moisturizing thiab zaj duab xis - tsim cov khoom. Nws pab tswj cov tawv nqaij hydration thiab txhim kho kev ntxhib los mos ntawm cov khoom xws li cream, serums, thiab qhov ncauj qhov ntswg.
Beta glucan yog sib xws nrog ntau yam khoom xyaw kom zoo nkauj, tso cai rau nws los ua ke zoo rau hauv ntau yam -cov khoom tu tawv nqaij. Mushroom- muab tau los ntawm beta-glucan tshwj xeeb tshaj yog rau nws cov txiaj ntsig kev tu tawv nqaij.
Xaus
Beta-glucan yog cov khoom siv ntau yam polysaccharide nrog ntau hom qauv, cov khoom siv ntuj tsim, thiab kev siv dav hauv kev lag luam. Nws siv dav hauv cov khoom noj, khoom noj khoom haus, thiab tshuaj pleev ib ce ua rau nws muaj txiaj ntsig zoo hauv kev tsim kho niaj hnub.
Undersunyog cov chaw tsim khoom cog extract nrog ntau tshaj 20 xyoo ntawm kev paub. Mushroom extracts yog peb cov khoom hnub qub.Peb lag luam wholesale Shiitake nceb -glucan Ntau dua lossis sib npaug li 45%,Reishi Mushroom -glucan Ntau dua lossis sib npaug li 30%, Maitake nceb -glucan Ntau dua los yog sib npaug li 30%, Tsov tus Tsov tus txiv neej nceb -glucan Ntau dua los yog sib npaug li 40%, thiab qaib ntxhw tail nceb -glucan Ntau dua lossis sib npaug li 40%, tag nrho cov ntawm lawv dhau ID (TLC chromatograms muaj).
Peb tau koom tes nrog ntau yam kev noj haus ntxiv thiab cov dej haus ua haujlwm los pab lawv tsim cov khoom tshiab thiab tau txais txiaj ntsig ntau dua. Yog tias koj tab tom nrhiav kev txhim khu kev qha nceb -glucan rau koj cov khoom lag luam, Undersun yog qhov kev xaiv zoo.Tiv tauj pebhnub no!
Cov ntaub ntawv
Ahmad, A., et al. (2012). "Kev tshuaj xyuas ntawm oat beta-glucan: physicochemical zog thiab cov txiaj ntsig kev noj qab haus huv."Heliyon.
Samuelsen, AB, et al. (2014). "Cov qauv thiab kev ua haujlwm ntawm nceb polysaccharides."Phau ntawv Journal of Functional Foods.
Zhu, F., et al. (2016). "Qhov cuam tshuam ntawm kev rho tawm ntawm fungal -glucans."Carbohydrate Polymers.
Megazyme (2025). "Beta-Glucan Assay Kit: Poov xab thiab Mushroom Method."Megazyme Kev Lag Luam Standards.
Kev Tshawb Fawb Ua Ntej (2025). "Beta Glucan Market: Ntiaj Teb Loj thiab Kev Huab Cua."
Garg, S., et al. (2025). " -Glucan hauv Kev Kho Hniav: Cov Khoom thiab Muaj Peev Xwm."Food Science & Nutrition.
Jesenak, M., et al. (2013). "Immunomodulatory teebmeem ntawm pleuran."International Immunopharmacology.
