{"id":338529,"date":"2024-10-19T23:41:26","date_gmt":"2024-10-19T23:41:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-9233-22018\/"},"modified":"2024-10-25T22:47:38","modified_gmt":"2024-10-25T22:47:38","slug":"bs-en-iso-9233-22018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-9233-22018\/","title":{"rendered":"BS EN ISO 9233-2:2018"},"content":{"rendered":"<p>This document specifies a method for the determination of natamycin mass fraction in cheese, cheese rind and processed cheese of above 0,5&nbsp;mg\/kg and of the surface-area-related natamycin mass in cheese rind of above 0,03&nbsp;mg\/dm<sup>2<\/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>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions <br \/> 4 Principle  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>5 Reagents <br \/> 6 Apparatus  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>7 Sampling <br \/> 8 Preparation of test sample <br \/> 8.1 Cheese rind <br \/> 8.2 Cheese interior and processed cheese  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>9 Procedure <br \/> 9.1 Test portion <br \/> 9.1.1 Cheese rind <br \/> 9.1.2 Cheese interior and processed cheese <br \/> 9.2 Preparation of test solution <br \/> 9.2.1 Cheese rind <br \/> 9.2.2 Cheese interior and processed cheese  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>9.3 Determination <br \/> 9.3.1 Determination and detection limits <br \/> 9.3.2 Adjustment of the liquid chromatograph (6.14) <br \/> 9.3.3 Calibration graph <br \/> 9.3.4 Test solution  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>9.3.5 Low natamycin content <br \/> 10 Calculation and expression of results <br \/> 10.1 Calculation of natamycin mass fraction  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>10.2 Calculation of surface-area-related natamycin mass <br \/> 10.3 Correction of results <br \/> 10.4 Expression of results <br \/> 11 Precision <br \/> 11.1 Interlaboratory tests <br \/> 11.2 Repeatability <br \/> 11.3 Reproducibility <br \/> 12 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Annex A (informative) Examples  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Annex B (informative) Results of interlaboratory trial  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Cheese, cheese rind and processed cheese. Determination of natamycin content &#8211; High-performance liquid chromatographic method for cheese, cheese rind and processed cheese<\/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>2018<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":338536,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[962,2641],"product_tag":[],"class_list":{"0":"post-338529","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-67-100-30","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\/338529","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\/338536"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=338529"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=338529"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=338529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}