{"id":9831,"date":"2024-10-03T14:04:20","date_gmt":"2024-10-03T14:04:20","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9831"},"modified":"2024-10-03T14:04:20","modified_gmt":"2024-10-03T14:04:20","slug":"the-word-carmine-and-carmine-red","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/the-word-carmine-and-carmine-red\/","title":{"rendered":"Hvad er forskellen p\u00e5 ordet karmin og karminr\u00f8d?"},"content":{"rendered":"<h1>Hvad er forskellen p\u00e5 ordet karmin og karminr\u00f8d?<\/h1>\n<p>Karmin og karminr\u00f8d er almindelige f\u00f8devarefarvestoffer, bare et ord forskel mellem dem i sidste ende, hvad er forskellen?<\/p>\n<p>Forskellens fysiske og kemiske egenskaber<br \/>\nSelv om der kun er en ordm\u00e6ssig forskel p\u00e5 karminr\u00f8d og cocheniller\u00f8d, er de to grundl\u00e6ggende forskellige i deres natur. F\u00f8rstn\u00e6vnte er et naturligt pigment, mens sidstn\u00e6vnte er et syntetisk pigment.<\/p>\n<p>1.1 Fysiske og kemiske egenskaber ved karminr\u00f8d<br \/>\nKarmin er verdens mest udbredte, store m\u00e6ngde af enkelte azo-syntetiske pigmenter, international standardkode for 124.<br \/>\nOpl\u00f8seligheden af cochineal i vand er 0,23 g\/ml (20 \u00b0C), 0,1% vandig cochinealopl\u00f8sning er lys r\u00f8d og har god lys- og varmebestandighed (105 \u00b0C).<br \/>\nKarmins reduktionsmodstand, oxidationsmodstand og bakteriel modstand er d\u00e5rlig, citronsyre og vinsyre er stabil, brun ved alkali. Den er grundl\u00e6ggende stabil over for Al3+ og Ca2+, mens Mg2+ har en tydelig farveforst\u00e6rkende effekt p\u00e5 karmin.<br \/>\n1.2 Fysisk-kemiske egenskaber ved cocheniller\u00f8d cocheniller\u00f8d er en slags naturligt r\u00f8dt pigment, der udvindes af huncochenilleinsekter, og den internationale standardkode er 120.<br \/>\nHovedkomponenten i cocheniller\u00f8d farveudvikling er cocheniller\u00f8d syre, cocheniller\u00f8d syre i sig selv er ikke s\u00e6rlig st\u00e6rk, men kombineret med Al3+ for at danne et aluminiumskromopr\u00e6cipitat vil det \u00f8ge farvev\u00e6rdien, som almindeligvis er kendt som cocheniller\u00f8d.<br \/>\nKarminr\u00f8d er den bedste lysstabilitet og termiske stabilitet af naturlige pigmenter, nedbrydningstemperatur p\u00e5 250 \u2103, let opl\u00f8selig i varmt vand, i den sure tilstand af orange-r\u00f8d, neutral for crimson, alkalisk var lilla, m\u00f8d Fe3 + sort.<br \/>\nMed hensyn til fysisk-kemiske egenskaber er der betydelige forskelle mellem de to med hensyn til r\u00e5materialekilder, stabilitet, farveevne og s\u00e5 videre.<br \/>\nForskelle i kvalitetsstandarder<br \/>\nKvalitetsstandarden for cochineal \"GB 1886.220-2016 National Standard for Food Safety Food Additives in Carmine\" fasts\u00e6tter de relevante kvalitetskrav for cochineal.<br \/>\nDer findes dog ingen kvalitetskontrolstandard for cocheniller\u00f8d i Kina, og forskerne har formuleret en kvalitetsstandard for cocheniller\u00f8d i henhold til internationale standarder og relevant litteratur, som er blevet godkendt af AQSIQ.<br \/>\nToksikologiske forskelle<\/p>\n<p>3.1 Toksikologiske egenskaber ved cocheniller\u00f8d<br \/>\nKarmin h\u00f8rer til azo-pigmenter, som kan metaboliseres i kroppen til aromatiske aminforbindelser. Metabolitterne af aromatiske aminer kan kombineres med DNA og RNA og fremkalde mutationer. Det kan ogs\u00e5 generere reaktive oxygenarter (ROS), som angriber DNA og for\u00e5rsager skade.<br \/>\nSamtidig viste de toksikologiske eksperimenter med cochenille, at det har en vis grad af kr\u00e6ftfremkaldende egenskaber. Baseret p\u00e5 toksikologiske unders\u00f8gelser har JECFA fastsat et acceptabelt dagligt indtag (ADI) p\u00e5 0-4 mg\/kg kropsv\u00e6gt for karmin.<br \/>\n3.2 Toksikologiske egenskaber ved cocheniller\u00f8dt Toksicitetsunders\u00f8gelser af cocheniller\u00f8dt pigment udf\u00f8rt af Institute of Biological and Industrial Research (IBI) i Storbritannien viste, at dette naturlige pigment ikke er kronisk giftigt, s\u00e5som kr\u00e6ftfremkaldende og teratogent, og ikke er genotoksisk for de n\u00e6ste tre generationer.<br \/>\nDer er dog rapporteret om allergiske reaktioner hos et lille antal mennesker, hvilket kan skyldes, at de proteinkomponenter, der er tilbage i cocheniller\u00f8dt pigment, bliver til humane allergener, men forekomsten af allergiske reaktioner for\u00e5rsaget af cocheniller\u00f8dt er relativt lav og p\u00e5virker ikke brugen af det.<br \/>\nP\u00e5 nuv\u00e6rende tidspunkt er cocheniller\u00f8d blevet brugt i vid udstr\u00e6kning i f\u00f8devarer, kosmetik, l\u00e6gemidler og andre industrier, og det er det eneste naturlige pigment, der er tilladt af FDA til brug i b\u00e5de f\u00f8devarer, l\u00e6gemidler og kosmetik.<br \/>\nForskelle i anvendelsesomr\u00e5de og begr\u00e6nsninger<br \/>\nI henhold til GB 2760-2014 National Standard for Food Safety Standard for the Use of Food Additives kan cochenille bruges i strengt begr\u00e6nsede m\u00e6ngder i 31 typer f\u00f8devarer, s\u00e5som wienerbr\u00f8d og farvekosmetik, syltet\u00f8j, is, frugtsaftdrikke osv. Karmin bruges ogs\u00e5 som et naturligt farvestof i f\u00f8devarer, kosmetik og l\u00e6gemidler.<br \/>\nSom et ideelt f\u00f8devaretils\u00e6tningsstof kan cocheniller\u00f8d (m\u00e5lt ved karminsyre) bruges i 22 typer f\u00f8devarer som f.eks. fermenteret m\u00e6lk med smag, kogte k\u00f8dprodukter, n\u00f8dder og slik p\u00e5 grund af dets gode antioxidantegenskaber og manglende nedbrydning ved tilstedev\u00e6relse af lys.<br \/>\nDerfor er der en betydelig forskel mellem de to med hensyn til de mange forskellige f\u00f8devarer, de kan anvendes p\u00e5. Det maksimale anvendelsesniveau for karmin er generelt h\u00f8jere end for cochenille.<\/p>","protected":false},"excerpt":{"rendered":"<p>What&#8217;s the difference between the word carmine and carmine red? Carmine and carmine red are common food coloring agents, just a word difference between them in the end what is the difference? Physical and chemical properties of the difference Although there is only a word difference between carmine red and cochineal red, the nature of [&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&#039;s the difference between the word carmine and carmine red? - 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\/the-word-carmine-and-carmine-red\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What&#039;s the difference between the word carmine and carmine red? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What&#8217;s the difference between the word carmine and carmine red? 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