{"id":89832,"date":"2018-03-06T12:34:55","date_gmt":"2022-11-04T17:17:19","guid":{"rendered":"https:\/\/staging.agrovin.com\/fara-categorie\/metabisulfit-de-potasiu\/"},"modified":"2022-11-06T18:09:24","modified_gmt":"2022-11-06T17:09:24","slug":"metabisulfito-potasico","status":"publish","type":"product","link":"https:\/\/agrovin.com\/ro\/produse-oenologice\/antioxidanti-produse-oenologice\/metabisulfito-potasico\/","title":{"rendered":"METABISULFITO POT\u00c1SICO"},"content":{"rendered":"<h3>CARACTERISTICI<\/h3>\n<p>Randamentul teoretic de SO2 oferit de K2S2O5 este de 57%.<\/p>\n<p>O utilizare corect\u0103 a SO2 ne permite s\u0103 ob\u021binem vinuri mai pu\u021bin oxidate, cu o culoare \u0219i o arom\u0103 mai bune \u0219i o aciditate volatil\u0103 mai mic\u0103, datorit\u0103 efectelor sale, cum ar fi:<\/p>\n<ul>\n<li>Antioxidant: are propriet\u0103\u021bi reduc\u0103toare, captur\u00e2nd oxigenul \u0219i prevenind apari\u021bia notelor oxidative.<\/li>\n<li>Anti-oxidaz\u0103: Distruge oxidazele, prevenind apari\u021bia fisurilor.<\/li>\n<li>Antimicrobian: exercit\u0103 o activitate inhibitorie asupra drojdiilor, bacteriilor lactice \u0219i bacteriilor acidului acetic.<\/li>\n<\/ul>\n<p>Exist\u0103 mai multe moduri de a numi acest compus, toate la fel de valabile, acestea fiind: Metabisulfitul de potasiu, disulfitul de potasiu, pirosulfitul de potasiu \u0219i pentaoxodisulfatul de potasiu (IV).<\/p>\n<h3>APLICA\u021aIE<\/h3>\n<p>Pe must sau pe vin.<\/p>\n<h3>DOZAJ<\/h3>\n<ul>\n<li>La recoltare 6 &#8211; 16 g\/hL sau 100 kg de struguri<\/li>\n<\/ul>\n<p>Dozajul depinde de starea de s\u0103n\u0103tate a strugurilor \u0219i de aciditatea musturilor sau a vinurilor.<br \/>\nCon\u021binutul total de dioxid de sulf nu poate dep\u0103\u0219i 150 mg\/l pentru vinurile ro\u0219ii \u0219i 200 mg\/l pentru vinurile albe \u0219i ros\u00e9. \u00cen cazul \u00een care cantitatea de zah\u0103r rezidual (exprimat\u0103 ca glucoz\u0103+fructoz\u0103) este de 5 g\/l sau mai mare, valorile admise sunt de 200 mg\/l pentru vinurile ro\u0219ii \u0219i de 250 mg\/l pentru vinurile albe \u0219i ros\u00e9.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metabisulfitul de potasiu este o sare de origine anorganic\u0103 care con\u021bine sulf \u0219i este capabil s\u0103 produc\u0103 sau s\u0103 genereze dioxid de sulf atunci c\u00e2nd este disociat \u00eentr-un mediu acid.<\/p>\n","protected":false},"featured_media":43639,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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