{"id":9901,"date":"2024-10-03T15:33:57","date_gmt":"2024-10-03T15:33:57","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9901"},"modified":"2024-10-03T15:33:57","modified_gmt":"2024-10-03T15:33:57","slug":"decolorization-methods","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/decolorization-methods\/","title":{"rendered":"Melyek az \u00e9lelmiszer-feldolgoz\u00e1sban haszn\u00e1lt gyakori sz\u00edntelen\u00edt\u00e9si m\u00f3dszerek?"},"content":{"rendered":"

Melyek az \u00e9lelmiszer-feldolgoz\u00e1sban haszn\u00e1lt gyakori sz\u00edntelen\u00edt\u00e9si m\u00f3dszerek?<\/h1>\n

A sz\u00edn szerint a k\u00fcl\u00f6nb\u00f6z\u0151 old\u00f3szerekben val\u00f3 oldhat\u00f3s\u00e1gi k\u00fcl\u00f6nbs\u00e9g sz\u00edntelen\u00edt\u00e9s
\n1. v\u00edzalkoholos kicsap\u00e1s: elt\u00e1vol\u00edthatja a v\u00edzben old\u00f3d\u00f3 pigmentek kis r\u00e9sz\u00e9t. Alkoholos kicsap\u00e1s: a zs\u00edrban old\u00f3d\u00f3 pigmentek nagy r\u00e9sz\u00e9t el tudja t\u00e1vol\u00edtani. (V\u00e1ltakozva is haszn\u00e1lhat\u00f3)
\n2. Sav-b\u00e1zis kicsap\u00e1si m\u00f3dszer: p\u00e9ld\u00e1ul, ha a szennyez\u0151 pigment n\u00e9h\u00e1ny flavonoid, antrakinon \u00e9s m\u00e1s fenolos savas komponens, PH3 al\u00e1 \u00e1ll\u00edthat\u00f3, hogy kicsap\u00f3djon.
\nA pigment szerint a k\u00e9tf\u00e1zis\u00fa old\u00f3szer eloszl\u00e1si ar\u00e1nya a k\u00fcl\u00f6nb\u00f6z\u0151 sz\u00edntelen\u00edt\u00e9sben
\nP\u00e9ld\u00e1ul, ha a szennyez\u0151d\u00e9s pigment sz\u00e1mos flavonoidok, antrakinonok \u00e9s m\u00e1s fenolos savas komponensek, lehet venni, hogy \u00e1ll\u00edtsa be a PH 12 vagy t\u00f6bb, a m\u00f3dszer a szerves old\u00f3szerekkel t\u00f6rt\u00e9n\u0151 extrakci\u00f3. Ebben az id\u0151ben, mert a pigment a disszoci\u00e1ci\u00f3 form\u00e1j\u00e1ban vannak, nem szabad kivonni.
\nElsz\u00ednez\u0151d\u00e9s a pigmentek \u00e9s a hat\u00f3anyagok adszorpci\u00f3j\u00e1nak k\u00fcl\u00f6nbs\u00e9ge szerint<\/p>\n

1, fizikai adszorpci\u00f3: (az adszorpci\u00f3s er\u0151 intermolekul\u00e1ris er\u0151) (1) pol\u00e1ris adszorbens: p\u00e9ld\u00e1ul szilikag\u00e9l, timf\u00f6ld. El tudja t\u00e1vol\u00edtani a hidrofil pigmentet. (2) Nem pol\u00e1ris adszorbens: p\u00e9ld\u00e1ul akt\u00edv sz\u00e9n, cellul\u00f3z, talkum, diat\u00f3maf\u00f6ld. El tudja t\u00e1vol\u00edtani a lipofil pigmentet.
\nAz akt\u00edv sz\u00e9n kiv\u00e1l\u00f3 adszorbens, er\u0151s adszorpci\u00f3s kapacit\u00e1ssal rendelkezik a pigment, a bakt\u00e9riumok, a pirog\u00e9n \u00e9s m\u00e1s szennyez\u0151d\u00e9sek sz\u00e1m\u00e1ra, \u00e9s a sz\u0171r\u00e9s szerepe is megvan. Nagysz\u00e1m\u00fa mikrop\u00f3russal \u00e9s \u00fcreggel rendelkezik, \u00e9s fel\u00fclete el\u00e9rheti a 200-500 m2\/g-ot. Adszorpci\u00f3s elv: Mivel a legt\u00f6bb pigment szerkezete ko-koholt kett\u0151s k\u00f6t\u00e9s, k\u00f6nnyen adszorbe\u00e1lhat\u00f3.
\nHaszn\u00e1lat: hideg adszorpci\u00f3s m\u00f3dszer, h\u0151adszorpci\u00f3s m\u00f3dszer, sz\u00e9nr\u00e9teg-sz\u0171r\u00e9si m\u00f3dszer, oszlopkromatogr\u00e1fi\u00e1s adszorpci\u00f3s m\u00f3dszer.
\n2\u3001K\u00e9miai adszorpci\u00f3 (1) P\u00e9ld\u00e1ul l\u00fagos timf\u00f6ld haszn\u00e1lhat\u00f3 egyes flavonoidok, antrakinonok \u00e9s m\u00e1s fenolos savas pigmentek elt\u00e1vol\u00edt\u00e1s\u00e1ra. (2) Ioncser\u00e9l\u0151 gyanta m\u00f3dszer: p\u00e9ld\u00e1ul a flavonoidok, antrakinonok \u00e9s m\u00e1s fenolos savas pigmentek anioncser\u00e9l\u0151 gyant\u00e1val t\u00e1vol\u00edthat\u00f3k el.
\n(3) F\u00e9lk\u00e9miai adszorpci\u00f3: Poliamid \u00e9s makrop\u00f3rusos gyanta. Az adszorpci\u00f3 elve a hidrog\u00e9nk\u00f6t\u00e9s, \u00e9s a makrop\u00f3rusos gyanta is rendelkezik a van der Waals-er\u0151 egy r\u00e9sz\u00e9vel.
\nA poliamid lehet a molekul\u00e1ris amid-karbonil \u00e9s fenolos hidroxil fenolok, flavonoidok hidrog\u00e9nk\u00f6t\u00e9seket k\u00e9peznek. Hidrog\u00e9nk\u00f6t\u00e9sek k\u00e9pz\u0151dhetnek az amidk\u00f6t\u00e9s szabad amincsoportja \u00e9s a kinonok \u00e9s alif\u00e1s karbonsavak karbonilcsoportja k\u00f6z\u00f6tt is.
\nA pigmentek elt\u00e1vol\u00edt\u00e1sa kicsap\u00e1ssal
\nReprezentat\u00edv anyag: m\u00e9sztej. K\u00f6z\u00f6ns\u00e9ges koncentr\u00e1ci\u00f3: 20%-30%.
\nA sz\u00edntelen\u00edt\u00e9s elve: A m\u00e9sztejben l\u00e9v\u0151 kalciumionok egyes\u00fclhetnek egyes \u00f6sszetev\u0151kkel kalcium-kel\u00e1t \u00e9s kalciums\u00f3-csapad\u00e9k k\u00e9pz\u0151d\u00e9s\u00e9hez. A k\u00e9nsav szerep\u00e9ben pedig a k\u00e9nsav, a flavonoidok, antrakinonok, fenolok, szaponinok, egyes alkaloidok \u00e9s a kalciums\u00f3k \u00e1ltal k\u00e9pz\u0151d\u00f6tt kalciumionok kicsap\u00f3d\u00e1sa lebonthat\u00f3, majd v\u00edzben feloldhat\u00f3. De a tanninok, egyes feh\u00e9rj\u00e9k, szerves savak, pol\u00e1ris pigmentek, poliszacharidok stb. nem bonthat\u00f3k le.
\nFlokkul\u00e1l\u00f3szeres m\u00f3dszer a sz\u00ednez\u0151anyag elt\u00e1vol\u00edt\u00e1s\u00e1ra
\n1, az \u00e9lelmiszeriparban \u00e1ltal\u00e1nosan haszn\u00e1lt flokkul\u00e1nsok \u00e9s alkalmaz\u00e1si ter\u00fclet Poliakrilamid, amelyet \u00e1ltal\u00e1ban italfolyamatban, cukorfolyamatban, erjeszt\u00e9si folyamatban haszn\u00e1lnak; din\u00e1trium-foszf\u00e1t, trin\u00e1trium-foszf\u00e1t, amelyet \u00e1ltal\u00e1ban italfolyamatban, erjeszt\u00e9si folyamatban haszn\u00e1lnak; k\u00e9nsav, \u00e1ltal\u00e1nosan haszn\u00e1lt s\u00f6rfolyamat, erjeszt\u00e9si folyamat, kem\u00e9ny\u00edt\u0151folyamat, tejfeldolgoz\u00e1si folyamat; cink-szulf\u00e1t, \u00e1ltal\u00e1nosan haszn\u00e1lt folyamat a b\u0151r toj\u00e1s, s\u00f6r folyamat, erjeszt\u00e9si folyamat; vas-szulf\u00e1t, \u00e1ltal\u00e1nosan haszn\u00e1lt italok \u00e9s s\u00f6r folyamat Vas-szulf\u00e1t, \u00e1ltal\u00e1nosan haszn\u00e1lt ital \u00e9s s\u00f6r folyamat;
\n2\u3001A flokkul\u00e1ci\u00f3s hat\u00e1st befoly\u00e1sol\u00f3 t\u00e9nyez\u0151k: (1) a h\u0151m\u00e9rs\u00e9klet hat\u00e1sa; (2) a v\u00edz pH-\u00e9rt\u00e9k\u00e9nek hat\u00e1sa; (3) a flokkul\u00e1nsok jellege \u00e9s szerkezete; (4) a flokkul\u00e1ns adagol\u00e1s hat\u00e1sa; (5) a kever\u00e9si sebess\u00e9g \u00e9s id\u0151 hat\u00e1sa;
\nA pigmentek elt\u00e1vol\u00edt\u00e1s\u00e1ra szolg\u00e1l\u00f3 membr\u00e1nszepar\u00e1ci\u00f3t leggyakrabban ultrasz\u0171r\u00e9si technol\u00f3giak\u00e9nt alkalmazz\u00e1k.<\/p>","protected":false},"excerpt":{"rendered":"

Melyek az \u00e9lelmiszer-feldolgoz\u00e1sban haszn\u00e1lt gyakori sz\u00edntelen\u00edt\u00e9si m\u00f3dszerek? A sz\u00edn szerint a k\u00fcl\u00f6nb\u00f6z\u0151 old\u00f3szerekben oldhat\u00f3s\u00e1gi k\u00fcl\u00f6nbs\u00e9g sz\u00edntelen\u00edt\u00e9s 1. v\u00edz-alkohol kicsap\u00e1s: elt\u00e1vol\u00edthatja a v\u00edzben old\u00f3d\u00f3 pigmentek kis r\u00e9sz\u00e9t. Alkoholos kicsap\u00e1s: elt\u00e1vol\u00edthatja a zs\u00edrban old\u00f3d\u00f3 pigmentek nagy r\u00e9sz\u00e9t. (V\u00e1ltakozva is haszn\u00e1lhat\u00f3) 2. Sav-b\u00e1zis kicsap\u00e1si m\u00f3dszer: p\u00e9ld\u00e1ul, ha a szennyez\u0151d\u00e9s [...]<\/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":"\nWhat are the common decolorization methods used in food processing? - 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\/hu\/decolorization-methods\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the common decolorization methods used in food processing? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What are the common decolorization methods used in food processing? According to the color in different solvents solubility difference decolorization 1. water alcohol precipitation: can remove a small portion of water-soluble pigments. Alcohol precipitation: can remove most of the fat-soluble pigments. (Can also be used alternately) 2. Acid-base precipitation method: for example, when the impurity […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/hu\/decolorization-methods\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-03T15:33:57+00:00\" \/>\n<meta name=\"author\" content=\"Mrzhao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mrzhao\" \/>\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/decolorization-methods\/\",\"url\":\"https:\/\/longchangextracts.com\/decolorization-methods\/\",\"name\":\"What are the common decolorization methods used in food processing? - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-10-03T15:33:57+00:00\",\"dateModified\":\"2024-10-03T15:33:57+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/decolorization-methods\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/decolorization-methods\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/decolorization-methods\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What are the common decolorization methods used in food processing?\"}]},{\"@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\":\"hu\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\",\"name\":\"Mrzhao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@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":"Melyek az \u00e9lelmiszer-feldolgoz\u00e1sban haszn\u00e1lt gyakori sz\u00edntelen\u00edt\u00e9si m\u00f3dszerek? - K\u00edna k\u00e9miai gy\u00e1rt\u00f3","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\/hu\/decolorization-methods\/","og_locale":"hu_HU","og_type":"article","og_title":"What are the common decolorization methods used in food processing? - China Chemical Manufacturer","og_description":"What are the common decolorization methods used in food processing? According to the color in different solvents solubility difference decolorization 1. water alcohol precipitation: can remove a small portion of water-soluble pigments. Alcohol precipitation: can remove most of the fat-soluble pigments. (Can also be used alternately) 2. Acid-base precipitation method: for example, when the impurity […]","og_url":"https:\/\/longchangextracts.com\/hu\/decolorization-methods\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-10-03T15:33:57+00:00","author":"Mrzhao","twitter_card":"summary_large_image","twitter_misc":{"Szerz\u0151:":"Mrzhao","Becs\u00fclt olvas\u00e1si id\u0151":"3 perc"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/decolorization-methods\/","url":"https:\/\/longchangextracts.com\/decolorization-methods\/","name":"Melyek az \u00e9lelmiszer-feldolgoz\u00e1sban haszn\u00e1lt gyakori sz\u00edntelen\u00edt\u00e9si m\u00f3dszerek? - K\u00edna k\u00e9miai gy\u00e1rt\u00f3","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-10-03T15:33:57+00:00","dateModified":"2024-10-03T15:33:57+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/decolorization-methods\/#breadcrumb"},"inLanguage":"hu","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/decolorization-methods\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/decolorization-methods\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"What are the common decolorization methods used in food processing?"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"K\u00edna Vegyi Gy\u00e1rt\u00f3","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"hu"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3","name":"Mrzhao","image":{"@type":"ImageObject","inLanguage":"hu","@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"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/9901"}],"collection":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/comments?post=9901"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/9901\/revisions"}],"predecessor-version":[{"id":9902,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/posts\/9901\/revisions\/9902"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/media?parent=9901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/categories?post=9901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/hu\/wp-json\/wp\/v2\/tags?post=9901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}