{"id":8411,"date":"2024-08-13T14:11:56","date_gmt":"2024-08-13T14:11:56","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8411"},"modified":"2024-08-13T14:11:56","modified_gmt":"2024-08-13T14:11:56","slug":"canola-protein","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/raps-protein\/","title":{"rendered":"Hvad er anvendelsesmulighederne for rapsprotein i f\u00f8devarer?"},"content":{"rendered":"<p>Rapsfr\u00f8 er en af de fire st\u00f8rste oliefr\u00f8afgr\u00f8der i verden. Kina er den st\u00f8rste producent af rapsfr\u00f8, plantearealet og den samlede produktion af rapsfr\u00f8 rangerer f\u00f8rst i verden og tegner sig for omkring 30% af verdens rapsfr\u00f8planteareal og den samlede rapsfr\u00f8produktion, og dens produktion er kun overg\u00e5et af barrierer for sojab\u00f8nner og bomuldsfr\u00f8.<\/p>\n<p>Efter rapsolie kan raps f\u00e5 ca. 55% af rapsmelet, rapsmelets proteinindhold p\u00e5 op til 36% eller mere, er en vigtig planteproteinressource. Hvad er anvendelsen af rapsfr\u00f8protein i f\u00f8devarer?<\/p>\n<p><strong>K\u00f8dprodukter<\/strong><\/p>\n<p>Ved at bruge rapsproteinets emulgeringsstabilitet og vandholdende egenskaber kan det reducere overl\u00f8bet af vand og fedt under forarbejdningen af k\u00f8dprodukter, s\u00e5 smag og kvalitet kan garanteres, og det kan ogs\u00e5 bruges som en ideel erstatning for k\u00f8dprodukter.<\/p>\n<p>Ved at kombinere egenskaberne ved olieabsorption og emulgering kan rapsprotein fremme absorptionen eller kombinationen af fedt i produkter, \u00f8ge indholdet af vegetabilsk protein og produktudbyttet og forbedre n\u00e6ringsv\u00e6rdien.<\/p>\n<p>N\u00e5r 33% rapsprotein blev tilsat til hakket k\u00f8d, blev k\u00f8dblandingens n\u00e6ringsv\u00e6rdi forbedret (p&lt;o,05), og biomasseprisen og nettoproteinudnyttelsen steg fra 76,3% til 86,3%, mens det hakkede k\u00f8ds n\u00e6ringsv\u00e6rdi ikke blev forbedret, n\u00e5r der blev tilsat sojaskr\u00e5 til det hakkede k\u00f8d i samme m\u00e6ngde. Nettoudnyttelsen af r\u00e5varer og protein steg fra 76,3% til 86,3%, mens tils\u00e6tning af en lige s\u00e5 stor andel sojaskr\u00e5 til hakket k\u00f8d ikke forbedrede k\u00f8dblandingens n\u00e6ringsv\u00e6rdi. <span>&lt;\/o,05) steg b\u00e5de r\u00e5vareprisen og nettoproteinudnyttelsen fra 76,3% til 86,3%, mens det ikke forbedrede k\u00f8dblandingens n\u00e6ringsv\u00e6rdi, n\u00e5r der blev tilsat en lige s\u00e5 stor andel sojaskr\u00e5 til hakket k\u00f8d. B\u00e5de r\u00e5vareprisen og nettoproteinudnyttelsen steg fra 76,3% til 86,3%, mens tilf\u00f8jelsen af en lige s\u00e5 stor andel sojaskr\u00e5 til hakket k\u00f8d ikke forbedrede k\u00f8dblandingens n\u00e6ringsv\u00e6rdi.<\/p>\n<p>I henhold til rapsproteinets funktioner som gelatinering, emulgering og organisering kan det bruges til produktion af skinkep\u00f8lse eller traditionel p\u00f8lse, frokostk\u00f8d og konserveret k\u00f8d som erstatning for fedt for at forbedre dets tyggeevne, smagsoplevelse og for at f\u00e5 proteinmolekyler til at flugte i en bestemt retning og koagulere gennem opvarmning og ekstrudering for at producere kunstigt proteink\u00f8d med unik smag.<\/p>\n<p>Praksis har vist, at n\u00e5r rapsproteinkoncentrat tils\u00e6ttes til p\u00f8lsetilberedninger i stedet for kasein, viser sensorisk analyse, at rapsproteinp\u00f8lser forbedrer p\u00f8lsens smag, tekstur og aroma.<\/p>\n<p><strong>Plantebaserede drikkevarer<\/strong><\/p>\n<p>Emulgering spiller en vigtig rolle i f\u00f8devareforarbejdning og hj\u00e6lper med at kombinere vand- og olieopl\u00f8selige ingredienser. Mange f\u00f8devarer som f.eks. k\u00e6rnem\u00e6lk, is og fl\u00f8de er emulsioner.<\/p>\n<p>Anvendelse af rapsproteinpulver med sukker, krydderier og vitaminer og mineraler n\u00e6ringsstoffer til at producere emulgeringseffekt af gode ern\u00e6ringsm\u00e6ssige drikkevarer, s\u00e5som rapsfr\u00f8isolatprotein blandet med jordn\u00f8ddeproteinv\u00e6ske, og tils\u00e6t derefter sukker, k\u00e6rnem\u00e6lk, komplekse emulgatorer, mineraler, vitaminer og krydderier og andre stoffer, h\u00f8jtrykshomogenisering kan laves med fremragende emulsionsstabilitet af ern\u00e6ringsm\u00e6ssige drikkevarer.<\/p>\n<p><strong>Bageriprodukter<\/strong><\/p>\n<p>If\u00f8lge emulgeringen af rapsprotein, vand- og olieabsorption og andre funktionelle egenskaber har brugen af rapsproteinkoncentrat en god kombination af olie- og vandegenskaber, plus 5% til 15% proteinkoncentrat i kager, cookies og andre f\u00f8devarer, kan forbedre protein- og aminosyreindholdet i maden for at forbedre dens ern\u00e6ringsm\u00e6ssige egenskaber.<\/p>\n<p>Tils\u00e6tning af fosforyleret modificeret rapsprotein i kage kan g\u00f8re kagen luftig og bl\u00f8d og forl\u00e6nge holdbarheden; det kan ogs\u00e5 tils\u00e6ttes til fastfood og br\u00f8d for at forbedre pastaens kvalitet.<\/p>\n<p>I henhold til rapsproteinets gode opl\u00f8selighed og vandabsorption og andre egenskaber kan passende tils\u00e6tning af rapsprotein i br\u00f8det ikke kun forbedre vandabsorptionen af mel, \u00f8ge vandindholdet i br\u00f8det efter bagning, men ogs\u00e5 forsinke br\u00f8dets \u00e6ldning.<\/p>\n<p><strong>Andre<\/strong><\/p>\n<p>Rapsproteinets skummende egenskaber blev testet ved hj\u00e6lp af en bufferopl\u00f8sning af kaliumdihydrogenphosphat\/natriumhydroxid, og resultaterne viste, at rapsproteinets skummende evne var 45%, mens skumstabiliteten var 65,5%, hvilket kan bruges som f\u00f8devaretils\u00e6tningsstof i f\u00f8devareprodukter som is og kage. Derudover har rapsprotein n\u00e6sten ingen begr\u00e6nsende aminosyrer, i stedet for sojab\u00f8nnemelproduktion af sojasovs, sparer ikke kun sojab\u00f8nner, og produktkvaliteten er bedre end sojasovs af sojab\u00f8nner.<\/p>\n<p>Rapsisolatprotein, is\u00e6r modificeret rapsisolatprotein, har gode filmdannende egenskaber, tils\u00e6t den rigtige m\u00e6ngde tils\u00e6tningsstoffer s\u00e5som glycerol, under visse betingelser kan det laves med gode isoleringsegenskaber af den sikre og ikke-giftige naturlige f\u00f8devarekonserveringsfilm.<\/p>\n<p><strong>Problemer i den nuv\u00e6rende forskning<\/strong><\/p>\n<p>Der er langt mellem rapsproteinprodukterne, prim\u00e6rt p\u00e5 grund af tilstedev\u00e6relsen af skadelige stoffer i raps, og proteinafgiftningsteknologien kan ikke garantere sikkerheden ved indtagelse.<\/p>\n<p>Raps indeholder en vis m\u00e6ngde thioglucosid (thioglucosid, ogs\u00e5 kendt som sennepsfr\u00f8glykosider), erucasyre, m\u00e6lkesyre, fytinsyre og andre stoffer, der p\u00e5virker anvendelsen af protein, hvilket begr\u00e6nser anvendelsen af rapsprotein i f\u00f8devarer.<\/p>\n<p>Thioglucosid kan nedbrydes til svovlholdige forbindelser som nitril, isothiocyanat, thiocyanat og andre giftige stoffer, som kan for\u00e5rsage nogle fysiologiske sygdomme som f.eks. struma. Desuden er rapsproteinet, der opn\u00e5s ved isolering og rensning, stadig p\u00e5 fors\u00f8gsstadiet p\u00e5 grund af dets h\u00f8je omkostninger og vanskelige drift.<\/p>\n<p>Siden Canada med succes fremavlede dobbeltlave rapssorter i 1970'erne, har dobbeltlave rapsfr\u00f8 udviklet sig hurtigt p\u00e5 verdensplan, hvilket har skabt gunstige betingelser for udnyttelsen af rapsprotein.<\/p>","protected":false},"excerpt":{"rendered":"<p>Rapeseed is one of the four major oilseed crops in the world. China is the largest producer of rapeseed, the planting area and total output of rapeseed ranked first in the world, accounting for about 30% of the world&#8217;s rapeseed planting area and total rapeseed output, and its output is second only to soybean and [&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 are the applications of canola protein in food? - 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\/raps-protein\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the applications of canola protein in food? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Rapeseed is one of the four major oilseed crops in the world. 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