{"id":150,"date":"2013-09-04T19:59:57","date_gmt":"2013-09-04T18:59:57","guid":{"rendered":"http:\/\/wdb.ugr.es\/~fqm302\/blog\/?p=150"},"modified":"2013-09-04T19:59:57","modified_gmt":"2013-09-04T18:59:57","slug":"simple-methodology-for-the-determination-of-mycotoxins-in-pseudocereals-spelt-and-rice","status":"publish","type":"post","link":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/?p=150","title":{"rendered":"Simple methodology for the determination of mycotoxins in pseudocereals, spelt and rice"},"content":{"rendered":"<p>Nowadays the interest and consumption of pseudocereals is increasing due  to their nutritional properties. Like cereals and oilseeds,  pseudocereal seeds are susceptible to fungal growth and mycotoxin  contamination; however these matrices have received little attention in  literature. A sensitive, simple and rapid method for the determination  of fifteen mycotoxins (aflatoxin B<sub>1<\/sub>, aflatoxin B<sub>2<\/sub>, aflatoxin G<sub>1<\/sub>, aflatoxin G<sub>2<\/sub>, ochratoxin A, fumonisin B<sub>1<\/sub>, fumonisin B<sub>2<\/sub>,  nivalenol, deoxynivalenol, fusarenon-X, T-2 and HT-2 toxin, citrinin,  sterigmatocystin and zearalenone) in pseudocereals (buckwheat, quinoa  and amaranth) has been developed and validated by ultra-high performance  liquid chromatography coupled to tandem mass spectrometry  (UHPLC\u2013MS\/MS), using a QuEChERS-based sample treatment. This study also  includes cereals such as spelt and white, brown and red rice.  Matrix-matched calibration curves were established and limits of  quantification were below the maximum contents established by EU  regulation in cereals. The precision (repeatability and intermediate  precision) was lower than 12% in all cases and recoveries were between  60.0% and 103.5%, fulfilling the current legislation. Finally, the  content of aflatoxin B<sub>1<\/sub> found in a red rice sample was  confirmed by comparison of the result obtained by using immunoaffinity  columns for extraction and clean-up.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nowadays the interest and consumption of pseudocereals is increasing due to their nutritional properties. Like cereals and oilseeds, pseudocereal seeds are susceptible to fungal growth and mycotoxin contamination; however these matrices have received little attention in literature. A sensitive, simple &hellip; <a href=\"https:\/\/wpd.ugr.es\/~fqm302\/blog\/?p=150\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26,41,86,44,48,57],"tags":[101],"class_list":["post-150","post","type-post","status-publish","format-standard","hentry","category-mass-spectrometry","category-pseudocereals","category-quechers","category-rice","category-spelt","category-uhplc","tag-ms"],"_links":{"self":[{"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=\/wp\/v2\/posts\/150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=150"}],"version-history":[{"count":0,"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=\/wp\/v2\/posts\/150\/revisions"}],"wp:attachment":[{"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpd.ugr.es\/~fqm302\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}