{"id":10200,"date":"2024-10-07T04:49:51","date_gmt":"2024-10-07T04:49:51","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=10200"},"modified":"2024-10-07T04:49:51","modified_gmt":"2024-10-07T04:49:51","slug":"sodium-metabisulfite-2","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/sodium-metabisulfite-2\/","title":{"rendered":"Hvad er natriummetabisulfit for et f\u00f8devaretils\u00e6tningsstof?"},"content":{"rendered":"<h1>Hvad er natriummetabisulfit for et f\u00f8devaretils\u00e6tningsstof?<\/h1>\n<p>Natriumpyrosulfit er et hvidt eller gulligt krystallinsk pulver med en st\u00e6rk SO2-lugt. Natriumpyrosulfit er st\u00e6rkere reducerende end sulfit og virker p\u00e5 samme m\u00e5de som natriumsulfit.<br \/>\nBrugen af natriummetabisulfit i forarbejdede f\u00f8devarer skal v\u00e6re opm\u00e6rksom p\u00e5 f\u00f8lgende punkter: 1) natriummetabisulfit \u00e6gte reducerende blegemiddel, dets opl\u00f8sning er ustabil og flygtig, s\u00e5 det skal bruges nu for at forhindre sulfit ustabilitet og fordampning.<br \/>\n2) N\u00e5r der findes metalioner i f\u00f8devarer, kan den resterende sulfit oxideres; det kan ogs\u00e5 f\u00e5 det reducerede pigment til at oxidere og misfarve og derved reducere blegemidlets effektivitet. S\u00e5 metalchelatdannende midler bruges i produktionsprocessen.<br \/>\n3) Stoffer, der er bleget med sulfitter, er lette at genfarve p\u00e5 grund af svovldioxidens forsvinden, s\u00e5 der er normalt for meget svovldioxid tilbage i maden, men restm\u00e6ngden m\u00e5 ikke overstige standarden.<br \/>\n4) Sulfit kan ikke h\u00e6mme aktiviteten af pektinase, vil beskadige pektins sammenh\u00e6ngskraft. Derudover, efter at sulfit tr\u00e6nger ind i frugtv\u00e6vet, brydes frugten under forarbejdning for at fjerne svovldioxid, s\u00e5 frugten, der opbevares med sulfit, er kun egnet til fremstilling af marmelade, t\u00f8rret frugt, frugtvin, konserves osv.<br \/>\n5) Sulfitter kan \u00f8del\u00e6gge thiamin, s\u00e5 det er ikke let at bruge i fiskefoder.<\/p>\n<p>6) Sulfitter er lette at reagere med aldehyder, ketoner, proteiner osv.<br \/>\nForholdsregler ved opbevaring: Opbevares p\u00e5 et k\u00f8ligt, t\u00f8rt og godt ventileret lager. Holdes v\u00e6k fra ild og varme. Hold beholderen forseglet. Det skal opbevares adskilt fra oxidationsmidler, syrer og spiselige kemikalier og m\u00e5 ikke blandes. B\u00f8r ikke opbevares l\u00e6nge for ikke at blive forringet. Opbevaringsomr\u00e5der skal v\u00e6re udstyret med egnede materialer til at d\u00e6mme op for l\u00e6kager.<br \/>\nOpbevaring og holdbarhed: m\u00f8rk, forseglet opbevaring.<br \/>\nAnvendelsen af natriummetabisulfit i f\u00f8devarer: P\u00e5 nuv\u00e6rende tidspunkt er det i forarbejdnings- og konserveringsprocessen af lyse gr\u00f8ntsager i Kina, s\u00e5som svampe, lotusrod, hestesko, hvid asparges, yam og andre produkter. Mere brug af natriummetabisulfitopl\u00f8sning til farvebeskyttelse, selvf\u00f8lgelig er der nogle forskelle i processen for hver fabrik, s\u00e5som i behandlingen af d\u00e5se svampe, de friske svampe er gennembl\u00f8dt i en vandig opl\u00f8sning indeholdende natriummetabisulfit 0,03g\/kg i tide til 2 gange, hver gang i 1-2min.<\/p>\n<p>Natriummetabisulfit bruges i sm\u00e5kageindustrien som et middel til forbedring af sm\u00e5kagedej, som tilberedes til en 20%-opl\u00f8sning f\u00f8r brug og tils\u00e6ttes til den umodne dej i portioner under tilberedningsprocessen.<br \/>\nP\u00e5 grund af reduktionen af svovldioxid frigivet af natriummetabisulfit i processen med dejforberedelse, n\u00e5r styrken og sejheden af melgluten er stor, kan en lille m\u00e6ngde tils\u00e6tning forhindre deformation af den f\u00e6rdige cookie p\u00e5 grund af overdreven styrke. H\u00e5rdhedsdej kan tils\u00e6ttes i henhold til melets styrke og bruges generelt ikke i den spr\u00f8de dej med en h\u00f8j andel olie og sukker, fordi tils\u00e6tning af olie og sukker i sig selv har forhindret vandabsorption og udvidelse af glutenprotein, hvilket forhindrer dannelse af et stort antal gluten uden tils\u00e6tning af natriummetabisulfit.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hvad er natriummetabisulfit af f\u00f8devaretils\u00e6tningsstof? Natriumpyrosulfit er et hvidt eller gulligt krystallinsk pulver med en st\u00e6rk SO2-lugt. Natriumpyrosulfit er st\u00e6rkere reducerende end sulfit og virker p\u00e5 samme m\u00e5de som natriumsulfit. Ved brug af natriummetabisulfit i forarbejdede f\u00f8devarer skal man v\u00e6re opm\u00e6rksom p\u00e5 f\u00f8lgende punkter: 1) natrium [...]<\/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 sodium metabisulfite of food additive? - 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\/sodium-metabisulfite-2\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is sodium metabisulfite of food additive? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What is sodium metabisulfite of food additive? Sodium pyrosulfite is a white or yellowish crystalline powder with a strong SO2 odor. Sodium pyrosulfite is more strongly reducing than sulfite and acts in a similar way to sodium sulfite. The use of sodium metabisulfite in processed foods should pay attention to the following points: 1) sodium [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/da\/sodium-metabisulfite-2\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-07T04:49:51+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\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/\",\"url\":\"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/\",\"name\":\"What is sodium metabisulfite of food additive? - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-10-07T04:49:51+00:00\",\"dateModified\":\"2024-10-07T04:49:51+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What is sodium metabisulfite of food additive?\"}]},{\"@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 natriummetabisulfit af f\u00f8devaretils\u00e6tningsstof? - 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\/sodium-metabisulfite-2\/","og_locale":"da_DK","og_type":"article","og_title":"What is sodium metabisulfite of food additive? - China Chemical Manufacturer","og_description":"What is sodium metabisulfite of food additive? Sodium pyrosulfite is a white or yellowish crystalline powder with a strong SO2 odor. Sodium pyrosulfite is more strongly reducing than sulfite and acts in a similar way to sodium sulfite. The use of sodium metabisulfite in processed foods should pay attention to the following points: 1) sodium [&hellip;]","og_url":"https:\/\/longchangextracts.com\/da\/sodium-metabisulfite-2\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-10-07T04:49:51+00:00","author":"Mrzhao","twitter_card":"summary_large_image","twitter_misc":{"Skrevet af":"Mrzhao","Estimeret l\u00e6setid":"3 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/","url":"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/","name":"Hvad er natriummetabisulfit af f\u00f8devaretils\u00e6tningsstof? - Kinesisk kemikalieproducent","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"datePublished":"2024-10-07T04:49:51+00:00","dateModified":"2024-10-07T04:49:51+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/sodium-metabisulfite-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"What is sodium metabisulfite of food additive?"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Producent af kemikalier i Kina","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"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/10200"}],"collection":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/comments?post=10200"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/10200\/revisions"}],"predecessor-version":[{"id":10201,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/10200\/revisions\/10201"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/media?parent=10200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/categories?post=10200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/tags?post=10200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}