{"id":5974,"date":"2024-08-05T15:12:59","date_gmt":"2024-08-05T15:12:59","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5974"},"modified":"2024-08-05T15:12:59","modified_gmt":"2024-08-05T15:12:59","slug":"moringa-leaf-powder","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/moringa-bladpulver\/","title":{"rendered":"Hvad er effekten af at tils\u00e6tte Moringa-bladpulver p\u00e5 hvedemelets dejkvalitet?"},"content":{"rendered":"<p>Moringa-blade er rige p\u00e5 n\u00e6ringsstoffer og funktionelle ingredienser. Omkring 25 g t\u00f8rret moringa-bladpulver indeholder 270% VA, 42% protein, 125% calcium, 70% jern og 22% VC til sm\u00e5 b\u00f8rn, og for gravide og ammende kvinder kan moringa-blade ogs\u00e5 opretholde sundheden hos ammende kvinder, fosteret eller babyen og give en stor m\u00e6ngde jern, protein, kobber, svovl og VB. Moringa-blade er kendt for at s\u00e6nke blodsukkeret, beskytte hjerte og lever, behandle maves\u00e5r, bek\u00e6mpe kr\u00e6ft og have antibakterielle og antiinflammatoriske egenskaber. P\u00e5 grund af det rige n\u00e6ringsindhold og funktionaliteten er moringa-blade blevet en helsekost og et kosttilskud, der tils\u00e6ttes til f\u00f8devarer som br\u00f8d, kager, yoghurt og ost.<\/p>\n<p>Zhu Hong, Qiu Ju og Wang Jing fra Institute of Food and Nutritional Development, Ministry of Agriculture, brugte moringa-bladpulver som kosttilskud og tilsatte det til hvedemel. Vigtige parametre for dejkvalitet, s\u00e5som pulveregenskaber, dejens str\u00e6kkeegenskaber og inds\u00e6tningsegenskaber, blev valgt som indekser for at evaluere effekten af at tils\u00e6tte moringa-bladpulver med forskellige partikelst\u00f8rrelser til hvedemelsdej og for at unders\u00f8ge graden af forbedring af de reologiske egenskaber af ultra-mikroknust moringa-bladpulver p\u00e5 hvedemelsdej for at afklare effekten af moringa-bladpulver p\u00e5 kvaliteten af hvedemelsdej og give teoretisk reference til anvendelsen af moringa-bladpulver i pastaindustrien.<\/p>\n<p><strong>Partikelst\u00f8rrelsesfordeling af moringapulver<\/strong><\/p>\n<p>Medianpartikelst\u00f8rrelsen D0,5 for det ultramikropulveriserede pulver og den 60-maskede pr\u00f8ve var henholdsvis 148,1 \u03bcm og 22,1 \u03bcm, hvilket indikerede, at den gennemsnitlige partikelst\u00f8rrelse blev kraftigt reduceret efter ultramikropulverisering, og medianst\u00f8rrelsen var lavere end 25 \u03bcm, s\u00e5 ultramikropulveret blev produceret med succes. Den gennemsnitlige grad karakteriserer bredden af partikelst\u00f8rrelsesfordelingen, og en lille gennemsnitlig grad indikerer, at pulverets partikelst\u00f8rrelse er koncentreret i et relativt sn\u00e6vert omr\u00e5de.<\/p>\n<p><strong>Effekten af forskellige partikelst\u00f8rrelser og tils\u00e6tning af moringapulver p\u00e5 farven af hvedemel.<\/strong><\/p>\n<p><strong>Effekt p\u00e5 farven af hvedemel<\/strong><\/p>\n<p>L*-v\u00e6rdier og steg med faldende partikelst\u00f8rrelse af moringa-bladpulverpartikler, og ultramikrofr\u00e6sning \u00f8gede pulverets lysstyrke betydeligt. \u00c5rsagen til, at ultramikrofr\u00e6sning kan \u00f8ge moringapulverets lysstyrke, er, at faldet i partikelst\u00f8rrelse \u00f8ger partiklernes overfladeareal, hvilket uds\u00e6tter den indre struktur af cellulose, hemicellulose, proteiner osv. og \u00f8ger lysets refleksion og forbedrer lysstyrken.<\/p>\n<p><strong>Effekt p\u00e5 hvedemelets egenskaber<\/strong><\/p>\n<p>Tils\u00e6tningen af Moringa-bladpulver reducerede dejens stabiliseringstid markant fra 5,3 min til ca. 2 min, hvilket indikerer et fald i glutenstyrken. Dette skyldtes fortyndingen af glutenkoncentrationen med moringa-bladpulver.<\/p>\n<p>Svaghedsgraden udtrykkes som h\u00f8jdeforskellen mellem medianen af kurvens b\u00e5ndbredde, n\u00e5r dejen n\u00e5r dannelsestidspunktet, og medianen af kurvens b\u00e5ndbredde 12 minutter efter dette punkt, hvilket ogs\u00e5 karakteriserer hvedemelets blandingsmodstand.<\/p>\n<p>Jo st\u00f8rre grad af sv\u00e6kkelse, jo svagere er gluten, jo lettere er dejen at reumatisere, og bearbejdeligheden forringes. Ved tils\u00e6tning af Moringa-bladpulver blev hvedemelets sv\u00e6kkelsesgrad \u00f8get betydeligt, hvilket ogs\u00e5 bet\u00f8d, at melets glutenstyrke blev reduceret, og sejheden blev sv\u00e6kket.<\/p>\n<p><strong>Effekt p\u00e5 tr\u00e6kstyrkeegenskaberne i hvedemelsdej<\/strong><\/p>\n<p>Den maksimale tr\u00e6kmodstand og forl\u00e6ngelse af dejen havde en tendens til at falde betydeligt med tils\u00e6tning af Moringa-bladpulver. Den maksimale tr\u00e6kmodstand faldt fra 234,9 BU til ca. 130 BU, is\u00e6r efter tils\u00e6tning af Moringa-bladpulver med st\u00f8rre partikelst\u00f8rrelse faldt den maksimale tr\u00e6kmodstand til 114,7 BU.<\/p>\n<p>Forl\u00e6ngelsen faldt fra 143,1 mm til 120-130 mm, hvilket kan tilskrives tils\u00e6tningen af Moringa-bladpulver, som ikke kun fortyndede glutenindholdet, men ogs\u00e5 forhindrede sammenfletningen af glutenproteinmolekyler, hvilket resulterede i en sv\u00e6kkelse af gluten og et fald i elasticiteten af den risen gluten.<\/p>\n<p><strong>Effekter p\u00e5 hvedemelets pastaegenskaber<\/strong><\/p>\n<p>Effekten af at tils\u00e6tte Moringa-bladpulver p\u00e5 hvedemelets inds\u00e6tningstemperatur var ikke signifikant. Hvedemelets maksimale viskositet faldt markant fra 531 BU til niveauet 303-355 BU med tils\u00e6tning af moringa-bladpulver, og jo mindre partikelst\u00f8rrelsen af det tilsatte moringa-bladpulver er, jo st\u00f8rre er faldet i maksimal viskositet.<\/p>\n<p>Moringa-bladpulver indeholdt ogs\u00e5 en vis m\u00e6ngde kostfibre, svarende til hvedeklid, og disse komponenter f\u00f8rte til et fald i topviskositeten. Stivelsessammens\u00e6tning, partikelst\u00f8rrelse, graden af stivelsesbrud og protein i hvedemel er vigtige faktorer, der p\u00e5virker hvedemelets pastaegenskaber.<\/p>\n<p><strong>Konklusion.<\/strong><\/p>\n<p>Dette eksperiment afklarede tendensen med forskellige partikelst\u00f8rrelser af Moringa-bladpulver p\u00e5 vigtige kvalitetsindekser for hvededej. Efter tils\u00e6tning af 5% moringa-bladpulver \u00e6ndrede vandabsorptionen og inds\u00e6tningstemperaturen for hvededej sig ikke v\u00e6sentligt, men dannelsestiden, stabiliseringstiden, maksimal tr\u00e6kmodstand, forl\u00e6ngelse, maksimal viskositet og genv\u00e6kstv\u00e6rdi faldt markant, og d\u00e6mpningsv\u00e6rdien steg markant.<\/p>\n<p>Blandt disse indekser var der ingen signifikant forskel i graden af indflydelse af partikelst\u00f8rrelse af Moringa-bladpulver p\u00e5 dannelsestiden og stabiliseringstiden for hvededej, men der var en st\u00f8rre forskel i indflydelsen af maksimal tr\u00e6kmodstand og forl\u00e6ngelse. Jo mindre partikelst\u00f8rrelsen af Moringa-bladpulver er, jo mindre er effekten p\u00e5 maksimal tr\u00e6kmodstand, og jo st\u00f8rre er effekten p\u00e5 forl\u00e6ngelse, maksimal viskositet og genv\u00e6kstv\u00e6rdi.<\/p>\n<p>Derudover blev det ogs\u00e5 konstateret, at moringa-bladpulverets lysstyrke efter ultra-mikromaling blev forbedret, og dets negative effekt p\u00e5 hvedemelskvaliteten var relativt lille. Det fremg\u00e5r klart af ovenst\u00e5ende unders\u00f8gelse, at hvis moringa-bladpulver skal tils\u00e6ttes som en n\u00e6ringsberiget ingrediens i pastaprodukter, skal der v\u00e6lges forskellige typer hvedemel i henhold til typen af pastaprodukter for at opn\u00e5 kvaliteten af melblandingen efter tils\u00e6tning af moringa-bladpulver i overensstemmelse med kravene til produkterne.<\/p>","protected":false},"excerpt":{"rendered":"<p>Moringa leaves are rich in nutrients and functional ingredients. About 25g of dried moringa leaf powder contains 270% of VA, 42% of protein, 125% of calcium, 70% of iron and 22% of VC for young children, and for pregnant and breastfeeding women, moringa leaf can also maintain the health of breastfeeding women, the fetus or [&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 the effect of adding Moringa leaf powder on wheat flour dough quality? - 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\/moringa-bladpulver\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the effect of adding Moringa leaf powder on wheat flour dough quality? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Moringa leaves are rich in nutrients and functional ingredients. About 25g of dried moringa leaf powder contains 270% of VA, 42% of protein, 125% of calcium, 70% of iron and 22% of VC for young children, and for pregnant and breastfeeding women, moringa leaf can also maintain the health of breastfeeding women, the fetus or [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/da\/moringa-bladpulver\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-05T15:12:59+00:00\" \/>\n<meta name=\"author\" content=\"Mrzhao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mrzhao\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/moringa-leaf-powder\/\",\"url\":\"https:\/\/longchangextracts.com\/moringa-leaf-powder\/\",\"name\":\"What is the effect of adding Moringa leaf powder on wheat flour dough quality? - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-05T15:12:59+00:00\",\"dateModified\":\"2024-08-05T15:12:59+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/moringa-leaf-powder\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/moringa-leaf-powder\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/moringa-leaf-powder\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is the effect of adding Moringa leaf powder on wheat flour dough quality?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"da-DK\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\",\"name\":\"Mrzhao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"caption\":\"Mrzhao\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hvad er effekten af at tils\u00e6tte Moringa-bladpulver p\u00e5 hvedemelets dejkvalitet? - Kinesisk kemikalieproducent","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/da\/moringa-bladpulver\/","og_locale":"da_DK","og_type":"article","og_title":"What is the effect of adding Moringa leaf powder on wheat flour dough quality? - China Chemical Manufacturer","og_description":"Moringa leaves are rich in nutrients and functional ingredients. 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