{"id":2561,"date":"2026-03-16T10:46:01","date_gmt":"2026-03-16T09:46:01","guid":{"rendered":"https:\/\/tecaliman.swebwp.oci.eu\/determination-du-taux-moyen-de-traceur-dans-un-lot-daliment-heterogene\/"},"modified":"2026-03-16T10:55:45","modified_gmt":"2026-03-16T09:55:45","slug":"determination-du-taux-moyen-de-traceur-dans-un-lot-daliment-heterogene","status":"publish","type":"post","link":"https:\/\/tecaliman.swebwp.oci.eu\/en\/documentation\/determination-du-taux-moyen-de-traceur-dans-un-lot-daliment-heterogene\/","title":{"rendered":"D\u00e9termination du taux moyen de traceur dans un lot d&#8217;aliment h\u00e9t\u00e9rog\u00e8ne"},"content":{"rendered":"<p>Dans le cadre des essais d\u2019\u00e9valuation des contaminations crois\u00e9es dans les camions de livraison, il est apparu qu\u2019il conviendrait de pr\u00e9lever un \u00e9chantillon de 200 kg pr\u00e9sentant une distribution h\u00e9t\u00e9rog\u00e8ne d\u2019un traceur (i\u2019Tec_T8). La logique voudrait que pour obtenir la concentration moyenne de cet \u00e9chantillon h\u00e9t\u00e9rog\u00e8ne, il faille l\u2019homog\u00e9n\u00e9iser \u00e0 l\u2019aide d\u2019un m\u00e9langeur avant tout pr\u00e9l\u00e8vement. Le traceur serait alors r\u00e9parti uniform\u00e9ment et les \u00e9chantillons pr\u00e9lev\u00e9s cens\u00e9s \u00eatre repr\u00e9sentatifs du taux de traceur moyen contenu dans le m\u00e9lange h\u00e9t\u00e9rog\u00e8ne initial. Ce protocole a pour inconv\u00e9nients de n\u00e9cessiter un investissement lourd dans un m\u00e9langeur et de demander une installation encombrante.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le cadre des essais d\u2019\u00e9valuation des contaminations crois\u00e9es dans les camions de livraison, il est apparu qu\u2019il conviendrait de pr\u00e9lever un \u00e9chantillon de 200 kg pr\u00e9sentant une distribution h\u00e9t\u00e9rog\u00e8ne d\u2019un traceur (i\u2019Tec_T8). La logique voudrait que pour obtenir la concentration moyenne de cet \u00e9chantillon h\u00e9t\u00e9rog\u00e8ne, il faille l\u2019homog\u00e9n\u00e9iser \u00e0 l\u2019aide d\u2019un m\u00e9langeur avant tout [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[81],"tags":[126,103,184,94],"thematique":[40],"domaine":[],"visibilite":[78],"class_list":["post-2561","post","type-post","status-publish","format-standard","hentry","category-documentation","tag-camion","tag-contamination-croisee","tag-echantillonnage","tag-melange","thematique-homogeneite","visibilite-subscribers"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D\u00e9termination du taux moyen de traceur dans un lot d&#039;aliment h\u00e9t\u00e9rog\u00e8ne | Tecaliman<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"D\u00e9termination du taux moyen de traceur dans un lot d&#039;aliment h\u00e9t\u00e9rog\u00e8ne | Tecaliman\" \/>\n<meta property=\"og:description\" content=\"Dans le cadre des essais d\u2019\u00e9valuation des contaminations crois\u00e9es dans les camions de livraison, il est apparu qu\u2019il conviendrait de pr\u00e9lever un \u00e9chantillon de 200 kg pr\u00e9sentant une distribution h\u00e9t\u00e9rog\u00e8ne d\u2019un traceur (i\u2019Tec_T8). La logique voudrait que pour obtenir la concentration moyenne de cet \u00e9chantillon h\u00e9t\u00e9rog\u00e8ne, il faille l\u2019homog\u00e9n\u00e9iser \u00e0 l\u2019aide d\u2019un m\u00e9langeur avant tout [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tecaliman.swebwp.oci.eu\/en\/documentation\/determination-du-taux-moyen-de-traceur-dans-un-lot-daliment-heterogene\/\" \/>\n<meta property=\"og:site_name\" content=\"Tecaliman\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-16T09:46:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-16T09:55:45+00:00\" \/>\n<meta name=\"author\" content=\"adminoci\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"adminoci\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script 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