{"id":5409,"date":"2022-03-15T17:02:45","date_gmt":"2022-03-15T09:02:45","guid":{"rendered":"https:\/\/www.merieuxnutrisciences.com.cn\/?p=5409"},"modified":"2022-04-25T14:35:44","modified_gmt":"2022-04-25T06:35:44","slug":"microbiological-challenge-testing","status":"publish","type":"post","link":"https:\/\/www.merieuxnutrisciences.com.cn\/?p=5409&lang=en","title":{"rendered":"Microbiological Challenge Testing"},"content":{"rendered":"<p><img loading=\"lazy\" class=\" size-full wp-image-1170\" style=\"height: 100%; width: 100%;\" src=\"https:\/\/www.merieuxnutrisciences.com.cn\/wp-content\/uploads\/2017\/06\/thumbnails_image_microbial-challenge-study.jpg\" alt=\"microbial-challenge-study\" width=\"845\" height=\"329\" srcset=\"https:\/\/www.merieuxnutrisciences.com.cn\/wp-content\/uploads\/2017\/06\/thumbnails_image_microbial-challenge-study.jpg 845w, https:\/\/www.merieuxnutrisciences.com.cn\/wp-content\/uploads\/2017\/06\/thumbnails_image_microbial-challenge-study-300x117.jpg 300w, https:\/\/www.merieuxnutrisciences.com.cn\/wp-content\/uploads\/2017\/06\/thumbnails_image_microbial-challenge-study-768x299.jpg 768w\" sizes=\"(max-width: 845px) 100vw, 845px\" \/><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Microbial challenge study is used to simulate what happens to a product during processing, distribution and subsequent preparation and handing should it become contaminated, which is performed by inoculating selected microorganisms into a food to determine if the microorganisms are a potential health risk or spoilage risk.<\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">According to the real situation of enterprises and product characteristics, M\u00e9rieux NutriSciences China Food Science Center simulates product storage condition rigorously and objectively. This experimental technique consists in inoculating a known concentration of a microorganism into a product and following its development through use of a specific protocol, such as the standard protocol published by the NACMCF.<\/span><\/span><\/p>\n<p><span style=\"color: #0d3978;\"><span style=\"font-size: 14px;\"><span style=\"font-size: 16px;\"><strong>Why do you need challenge study?<\/strong><\/span><\/span><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">To determine whether certain spoilage or pathogenic microorganisms can grow in a particular food.<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">To study the effectiveness of the preservatives or determine whether there is a certain concentration of food preservative.<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">To ensure manufacturers comply with food safety regulations. Regulations requests manufacturers should carry out such research in certain foods, especially the packaging food and ready-to-eat food which include potential Listeria, Salmonella and other pathogenic microorganisms.<\/span><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #0d3978;\"><span style=\"font-size: 14px;\"><span style=\"font-size: 16px;\"><strong>When do you need challenge study?<\/strong><\/span><\/span><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">New storage conditions<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">New formulation or composition<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">To determine which preservative works best<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">New treatments<\/span><\/span><\/li>\n<\/ul>\n<p><span style=\"color: #0d3978;\"><span style=\"font-size: 14px;\"><strong><span style=\"font-size: 16px;\">Our Challenge tests present the following benefits<\/span><\/strong><\/span><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Determine the pathogen or spoilage microorganism growth risk<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Classification of products according to the pathogen growth risk<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Evaluation of risks and determination of critical points and optimum microbiological safety intervals within the HACCP approach\u00a0<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Determination of criteria for acceptable levels of pathogenic indicator organisms<\/span><\/span><\/li>\n<li><span style=\"color: #000000;\"><span style=\"font-size: 14px;\">Limit costs and time of experimental studies with better targeted analyses<\/span><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Microbial challenge study is used to simulate what happ [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[552],"tags":[],"modified_by":"amyadmin","_links":{"self":[{"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/5409"}],"collection":[{"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5409"}],"version-history":[{"count":1,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/5409\/revisions"}],"predecessor-version":[{"id":5410,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/5409\/revisions\/5410"}],"wp:attachment":[{"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.merieuxnutrisciences.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}