{"id":9304,"date":"2024-08-23T09:19:03","date_gmt":"2024-08-23T09:19:03","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9304"},"modified":"2024-08-23T09:19:03","modified_gmt":"2024-08-23T09:19:03","slug":"oat-beta-glucan","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/beta-glucan-af-havre\/","title":{"rendered":"Hvad er beta-glucan af havre, den m\u00f8rke hest blandt naturlige sundhedsingredienser?"},"content":{"rendered":"<p>If\u00f8lge eksperter forventes beta-glucanmarkedet at overhale omega-3 som en af de mest popul\u00e6re ingredienser p\u00e5 markedet i de kommende \u00e5r.<\/p>\n<p>Eksperter fra International Association for Glucan Research siger, at beta-glucan har tiltrukket sig stigende opm\u00e6rksomhed som immunmodulator, og den seneste forskning har vist, at beta-glucan kan underst\u00f8tte en r\u00e6kke sundhedsanprisninger fra at styrke immunforsvaret, s\u00e6nke kolesteroltallet, fremme s\u00e5rheling, beskytte knoglemarven og meget mere.<\/p>\n<p><strong>Beta-glucan styrker immunforsvaret<\/strong><\/p>\n<p>Eksperter p\u00e5peger, at ern\u00e6ringssamfundet i \u00f8jeblikket fokuserer p\u00e5 omega-3, probiotika og proteiner. Men i de n\u00e6ste par \u00e5r vil betaglucan blive endnu mere popul\u00e6rt end omega-3, og det skyldes, at betaglucan spiller en stor rolle i forhold til at styrke immunforsvaret.<\/p>\n<p>Beta-glucanmarkedet investerer i \u00f8jeblikket mange penge i sportsforskning. Texas Marathon-unders\u00f8gelsen viste en reduktion p\u00e5 40% i forekomsten af \u00f8vre luftvejssygdomme (ofte kaldet fork\u00f8lelse) hos maratondeltagere, der brugte beta-glucan, sammenlignet med en kontrolgruppe.\"<\/p>\n<p>N\u00e5r beta-glucan binder sig, reagerer cellerne ved at producere forskellige molekyler, som efterf\u00f8lgende stimulerer andre celletyper. Det er derfor, betaglucans rolle er s\u00e5 bred, da det p\u00e5virker mange celletyper, der er involveret i immunforsvaret og andre reaktioner.<\/p>\n<p>I lang tid troede man, at beta-glucan kun p\u00e5virkede celletypers immunrespons. Men senere unders\u00f8gelser har tydeligt vist, at betaglucan ogs\u00e5 stimulerer antistofresponser, hvilket betyder, at det ogs\u00e5 har en direkte effekt p\u00e5 den humorale del af immunresponsen. P\u00e5 baggrund af disse unders\u00f8gelser unders\u00f8ges betaglucan nu intensivt som en potentiel vaccine.\" Den p\u00e5g\u00e6ldende ekspert forklarede.<\/p>\n<p>I mellemtiden er betaglucan ogs\u00e5 blevet sat i forbindelse med det blomstrende marked for pr\u00e6biotika og kostfibre. Betaglucan, som i kombination med C-vitamin forbedrer mikrobiomet i mave-tarmkanalen, unders\u00f8ges i \u00f8jeblikket for sine virkninger p\u00e5 kroppens immunfunktion, og betaglucanomr\u00e5det vil forts\u00e6tte med at vokse i takt med, at ern\u00e6ringsindustrien f\u00e5r \u00f8jnene op for denne niche.<\/p>\n<p><strong>En naturlig sundhedsingrediens<\/strong><\/p>\n<p>Tilbage den 19. december 2014 udstedte den nationale sundheds- og familieplanl\u00e6gningskommission (nu sundheds- og velf\u00e6rdskommissionen) meddelelsen om godkendelse af 9 nye f\u00f8devareingredienser, herunder tomatfr\u00f8olie (nr. 20 af 2014), der officielt godkendte havrebeta-glucan som en ny f\u00f8devareingrediens.<\/p>\n<p>Havreklid er et biprodukt fra havreforarbejdning, og \u03b2-glucan er den vigtigste kostfiber i havreklid med vigtige fysiologiske funktioner.<\/p>\n<p>\u03b2-glucan findes i cellev\u00e6ggen i havrem\u00e6lkens embryo og dekstrinlag og er rigeligt beriget i fr\u00f8kernens subdekstrinlag, som hovedsageligt er et ikke-ford\u00f8jeligt \u03b2-D-glucan dannet af mange monosaccharider forbundet gennem \u03b2-(1,3) og \u03b2-(1,4) glycosidisk Jian, og denne specielle struktur g\u00f8r ogs\u00e5, at havreglucan har specielle fysiologiske funktioner.<\/p>\n<p>Bevidst at \u00f8ge indtaget af havre \u03b2-glucan er det f\u00f8rste valg af pr\u00e6cist ern\u00e6ringstilskud for at forbedre ens immunforsvar i s\u00e6sonen med h\u00f8j bakterie- og virusforekomst!<\/p>\n<p><strong>Anvendelser i f\u00f8devareindustrien<\/strong><\/p>\n<p><strong>Anvendelser i pastaprodukter<\/strong><\/p>\n<p><strong>Tils\u00e6tningen af havreklidmel beriger ikke kun br\u00f8dets ern\u00e6ringsm\u00e6ssige sammens\u00e6tning, men forbedrer ogs\u00e5 dejens \u00e6ltemodstand, og de unikke vandholdende egenskaber ved havre \u03b2-glucan forl\u00e6nger br\u00f8dets friskhed.<\/strong><\/p>\n<p>Unders\u00f8gelser har vist, at n\u00e5r tils\u00e6tningen af kostfibre fra havre er 6%, er kagens sensoriske egenskaber og forskellige indekser mest ideelle. Zhai Aihua et al. i udviklingen af n\u00e6ringsrigt havrebr\u00f8d fandt, at n\u00e5r havremel tils\u00e6ttes 15%, emulgator tils\u00e6ttes 1,0%, oxidationsmiddel tils\u00e6ttes 0,3%, er proteinindholdet i det n\u00e6ringsrige havrebr\u00f8d 1,57 gange det almindelige br\u00f8d, og kostfiberindholdet er 9,64 gange det almindelige br\u00f8d.<\/p>\n<p><strong>Anvendelse i k\u00f8dprodukter<\/strong><\/p>\n<p><strong>Forbedring af vand- og olieholdende egenskaber, forbedring af sensorisk smag<\/strong><\/p>\n<p>Dong Jilin et al. tilsatte havregummi (havre \u03b2-glucan) til hakket k\u00f8d og fandt ud af, at det hakkede k\u00f8ds vand- og olieholdende egenskaber blev forbedret til en vis grad, og desuden blev det hakkede k\u00f8ds sensoriske egenskaber ogs\u00e5 forbedret med god smag, m\u00f8rhed, saftighed og elasticitet. Det optimale forhold var 3:7 for fedt og magert k\u00f8d, 2,5 g havrelim, 2,5 g stivelse og 2,0 g carrageenan.<\/p>\n<p>Du Yajun fandt ud af, at havre \u03b2-glucans honningkageagtige udseende er hoved\u00e5rsagen til dets gode adsorption, vandretention og olieretention. N\u00e5r det tils\u00e6ttes k\u00f8dprodukter, spiller den unikke retikul\u00e6re struktur en st\u00f8ttende rolle for k\u00f8dv\u00e6vet og reducerer dets vandafledning under forarbejdningen.<\/p>\n<p>Derudover har havre \u03b2-glucan ogs\u00e5 smagen af fedt og kan tils\u00e6ttes k\u00f8dprodukter som en fedterstatning, f.eks. til p\u00f8lser, hvilket ikke kun kan reducere andelen af tilsat fedt, men ogs\u00e5 reducere brugen af stivelse, s\u00e5 p\u00f8lserne f\u00e5r en bedre smag og tekstur.<\/p>\n<p><strong>Anvendelse i mejeriprodukter<\/strong><\/p>\n<p><strong>Fortykkelse, viskositet, stabilisering i surt milj\u00f8, forbedrer produktets sensoriske egenskaber.<\/strong><\/p>\n<p>Liang Ying et al. tilsatte havre \u03b2-glucan til yoghurt til test og fandt, at den tilsatte havre \u03b2-glucan-yoghurt har glat tekstur, delikat smag og rig m\u00e6lkesmag med gode sensoriske egenskaber. Havre \u03b2-glucan er en slags tyktflydende polysaccharid, og derfor \u00f8ger tils\u00e6tning af det til yoghurt dens viskositet og har en fortykkende effekt.<\/p>\n<p>Yoghurt indeholder et stort antal probiotika, der er gavnlige for tarmsundheden, og det overordnede milj\u00f8 er surt, men havre \u03b2-glucan er stabilt i yoghurt, med kun f\u00e5 \u00e6ndringer i vandholdende kapacitet og viskositet i l\u00f8bet af indholdets holdbarhed.<\/p>\n<p>Havre \u03b2-glucan kan ogs\u00e5 bruges som fermenteringssubstrat for probiotika som bifidobakterier og lactobaciller. Jia Jianbo brugte havre og skummetm\u00e6lkspulver som de vigtigste r\u00e5materialer til at fremstille biologisk havrem\u00e6lk, der indeholder aktive ingredienser med sundhedsfunktion, og indholdet af havre \u03b2-glucan i produktet var 180 mg\/l, og antallet af levende bakterier var 10^11\/mI.<\/p>\n<p><strong>Andre anvendelser<\/strong><\/p>\n<p>Havre \u03b2-glucan bruges ogs\u00e5 i vid udstr\u00e6kning i andre omr\u00e5der af f\u00f8devareindustrien, s\u00e5som tyggetabletter af havrefibre, havrekager, havrelaktontofu, n\u00e6ringsrigt matsutake-havremel, havreddike, havrekonserves med sammensatte frugter og gr\u00f8ntsager, instant-nudler af havre, havreost, havregrynsgr\u00f8d og n\u00e6ringsrig sundhedsvin af havre og s\u00e5 videre.<\/p>\n<p>Desuden anvendes havre \u03b2-glucan ogs\u00e5 til kosmetik, sundhedsprodukter og medicin osv., som har et enormt udviklingsrum.<\/p>","protected":false},"excerpt":{"rendered":"<p>According to experts, the beta-glucan market is predicted to overtake omega-3 as one of the most popular ingredients in the market in the coming years. Experts from the International Association for Glucan Research, say that beta-glucan has attracted increasing attention as an immunomodulator, and the latest research has shown that beta-glucan can support a range [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is oat beta-glucan, the dark horse of natural health ingredients? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/da\/beta-glucan-af-havre\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is oat beta-glucan, the dark horse of natural health ingredients? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"According to experts, the beta-glucan market is predicted to overtake omega-3 as one of the most popular ingredients in the market in the coming years. 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