{"id":338473,"date":"2024-10-19T23:41:07","date_gmt":"2024-10-19T23:41:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-20-30360293-dc-2020\/"},"modified":"2024-10-25T22:47:17","modified_gmt":"2024-10-25T22:47:17","slug":"bsi-20-30360293-dc-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-20-30360293-dc-2020\/","title":{"rendered":"BSI 20\/30360293 DC 2020"},"content":{"rendered":"<p>This document specifies a procedure for the determination of five <i>Alternaria<\/i> toxins in wheat, tomato puree and sunflower seeds by high-performance liquid chromatography (HPLC) coupled with tandem mass spectrometry (MS\/MS).<\/p>\n<p>The method has been validated with both naturally contaminated and spiked samples of wheat, tomato puree and sunflower seeds.<\/p>\n<p>Validation levels for altenuene (ALT) ranged from 2,18&nbsp;\u03bcg\/kg to 13,8&nbsp;\u03bcg\/kg.<\/p>\n<p>Validation levels for alternariol (AOH) ranged from 1,82&nbsp;\u03bcg\/kg to 46,7&nbsp;\u03bcg\/kg.<\/p>\n<p>Validation levels for alternariol monomethyl ether (AME) ranged from 1,29&nbsp;\u03bcg\/kg to 47,2&nbsp;\u03bcg\/kg.<\/p>\n<p>Validation levels for tentoxin (TEN) ranged from 5,29&nbsp;\u03bcg\/kg to 218&nbsp;\u03bcg\/kg.<\/p>\n<p>Validation levels for tenuazonic acid (TEA) ranged from 41,8&nbsp;\u03bcg\/kg to 1&nbsp;618&nbsp;\u03bcg\/kg.<\/p>\n<p>Limits of quantification of 1&nbsp;\u03bcg\/kg for ALT (except in wheat and sunflower seeds), AOH and AME; 5&nbsp;\u03bcg\/kg for TEN&nbsp;and 10&nbsp;\u03bcg\/kg for TEA or lower are achievable using this method.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>BS EN 17521. Foodstuffs. Determination of Alternaria toxins in tomato, wheat and sunflower seeds by SPE clean-up and HPLC-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>39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":338476,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-338473","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/338473","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\/338476"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=338473"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=338473"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=338473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}