Gámiz-Gracia, Laura

Application of LC-MS/MS in the Mycotoxins Studies - Basel, Switzerland MDPI - Multidisciplinary Digital Publishing Institute 2020 - 1 electronic resource (302 p.)

Open Access

Mycotoxins are secondary metabolites produced by the fungi of different species (mainly Aspergillus, Fusarium, and Penicillium), with toxic effects for humans and animals. These mycotoxins can contaminate food and feed. The European Union (EU) has established the maximum permitted or recommended levels for well-known mycotoxins in different foodstuffs. However, there are other mycotoxins that are not included in the regulations: the “emerging mycotoxins” (whose toxicity is still not clear), and the “modified or masked mycotoxins” (produced as a consequence of a detoxification strategy of the host plant of the fungus or during food processing). These mycotoxins could pose a risk and should also be taken into account. In order to assure consumers’ health, analytical methods for the accurate determination of mycotoxins in different food matrices and feeds are required. In this sense, liquid chromatography tandem mass spectrometry (LC–MS/MS) is a powerful tool for their unique identification and quantification. Moreover, the use of high-resolution mass spectrometry (HRMS) allows one to identify novel mycotoxins and targeted/untargeted approaches for study. This Special Issue compiles recent applications of LC–MS/MS in mycotoxin studies, as well as the development and validation of new analytical methods for their identification and quantification in different food matrices and feed, occurrence studies, and the biomonitoring of mycotoxins and their metabolites in biological fluids.


Creative Commons


English

books978-3-03936-207-3 9783039362066 9783039362073

10.3390/books978-3-03936-207-3 doi


Medicine

cereals mycotoxigenic fungi phylogeny deoxynivalenol zearalenone Sub-Saharan Africa aflatoxins mycotoxins total diet study food contaminants LC-MS/MS Alternaria toxins grape modified QuEChERS UHPLC-MS/MS n/a traditional sorghum malts Aspergillus LC/MS/MS Biomarkers exposure LC-HRMS pig broiler chicken multi-mycotoxin stability malting brewing beer feed liquid chromatography fluorescence detection mass spectrometry solid-liquid extraction co-occurrence metabolism high-resolution mass spectrometry (HRMS) microsomal incubation glucuronidation human biomonitoring UPLC-MS/MS rumen fluid maize silage matrix-matched moniliformin lanthanide complexes LC-UV collaborative study isotopic dilution compliance infant food emergent mycotoxins urine dispersive solid-phase extraction magnetic carbon nanotube composite pesticides Q-Exactive Orbitrap CBD capsule nutraceutical Fusarium maize masked mycotoxins agricultural regions South Africa Mycotoxins exposure assessment Algeria mixed feed rations QuEChERS dispersive solid phase extraction high-resolution mass spectrometry data independent SWATH