{"id":362016,"date":"2024-10-20T01:38:41","date_gmt":"2024-10-20T01:38:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30393750-dc-2020\/"},"modified":"2024-10-26T02:34:03","modified_gmt":"2024-10-26T02:34:03","slug":"bsi-20-30393750-dc-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30393750-dc-2020\/","title":{"rendered":"BSI 20\/30393750 DC 2020"},"content":{"rendered":"<p>This part of <span class=\"std\"><span class=\"std-ref\">ISO 18363<\/span><\/span> describes a rapid procedure for the simultaneous determination of 2-MCPD esters (bound 2-MCPD), 3\u2010MCPD esters (bound 3\u2010MCPD) and glycidyl esters (bound glycidol) in a single assay, based on alkaline catalysed ester cleavage and derivatization of cleaved (free) analytes with phenylboronic acid (PBA) prior to GC-MS\/MS analysis.<\/p>\n<p>This method is applicable to solid and liquid fats and oils. This part of <span class=\"std\"><span class=\"std-ref\">ISO 18363<\/span><\/span> can also apply to animal fats and used frying oils and fats, but a validation study must be undertaken before the analysis of these matrices. For all three analytes the limit of quantification (LOQ) is 0,1 mg\/kg and the limit of detection (LOD) is 0,03 mg\/kg.<\/p>\n<p>Milk and milk products (or fat coming from milk and milk products), infant formulas, emulsifiers, free fatty acids and other fats and oils derived matrices are excluded from the scope of this international standard.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>BS EN ISO 18363-4. Animal and vegetable fats and oils. Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC\/MS &#8211; Part 4. Method using fast alkaline transesterification and measurement for 2-MCPD, 3-MCPD and glycidol by GC-MS\/MS<\/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>2020<\/td>\n<td>31<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":362024,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[984,2641],"product_tag":[],"class_list":{"0":"post-362016","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-67-200-10","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\/362016","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\/362024"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=362016"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=362016"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=362016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}