{"id":340787,"date":"2024-10-19T23:52:55","date_gmt":"2024-10-19T23:52:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-11290-22017\/"},"modified":"2024-10-25T23:03:38","modified_gmt":"2024-10-25T23:03:38","slug":"bs-en-iso-11290-22017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-11290-22017\/","title":{"rendered":"BS EN ISO 11290-2:2017"},"content":{"rendered":"<p>This document specifies a horizontal method for<\/p>\n<ul>\n<li>\n<p>the enumeration of <i>L.&nbsp;monocytogenes<\/i>, and<\/p>\n<\/li>\n<li>\n<p>the enumeration of <i>Listeria<\/i>&nbsp;spp. (including <i>L.&nbsp;monocytogenes<\/i>).<\/p>\n<\/li>\n<\/ul>\n<p>This document is applicable to<\/p>\n<ul>\n<li>\n<p>products intended for human consumption and for the feeding of animals, and<\/p>\n<\/li>\n<li>\n<p>environmental samples in the area of food production and food handling.<\/p>\n<\/li>\n<\/ul>\n<p>It is possible that certain additionally described <i>Listeria<\/i> species may not be enumerated or confirmed by this method.<sup>[<\/sup><sup>3<\/sup><sup>],[<\/sup><sup>6<\/sup><sup>],[<\/sup><sup>9<\/sup><sup>],[<\/sup><sup>11<\/sup><sup>]<\/sup><\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3 Terms and definitions <br \/> 4 Principle <br \/> 4.1 General <br \/> 4.2 Initial suspension <br \/> 4.3 Surface plating <br \/> 4.4 Incubation  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>4.5 Confirmation <br \/> 4.6 Enumeration <br \/> 5 Culture media and reagents <br \/> 6 Equipment and consumables <br \/> 7 Sampling  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>8 Preparation of test sample <br \/> 9 Procedure <br \/> 9.1 Test portion, initial suspension and dilutions <br \/> 9.2 Inoculation and incubation <br \/> 9.3 Enumeration of characteristic colonies  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>9.4 Confirmation of L. monocytogenes or Listeria\u00a0spp. <br \/> 9.4.1 Selection of colonies for confirmation  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>9.4.2 Confirmation of L.\u00a0monocytogenes  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>9.4.3 Confirmation of Listeria\u00a0spp.  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>9.5 Interpretation of morphological and physiological properties and of the biochemical reactions <br \/> 9.6 Additional characterization of isolated strains (optional) <br \/> 10 Expression of results <br \/> 11 Performance characteristics of the method <br \/> 11.1 Method validation study  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>11.2 Repeatability limit <br \/> 11.3 Reproducibility limit <br \/> 12 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>13 Quality assurance  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>Annex\u00a0A (normative)  Diagram of procedure  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>Annex\u00a0B (normative)  Composition and preparation of media and reagents  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>Annex\u00a0C (informative)  Distinction of Listeria\u00a0spp. from other genera  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>Annex\u00a0D (informative)  Reactions for the identification of Listeria species  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>Annex\u00a0E (informative)  Results of interlaboratory studies for enumeration of Listeria monocytogenes  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Microbiology of the food chain. Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. &#8211; Enumeration method<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2017<\/td>\n<td>38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":340795,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[124,2641],"product_tag":[],"class_list":{"0":"post-340787","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-07-100-30","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/340787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/340795"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=340787"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=340787"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=340787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}