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Maggioni, S.* ; Bagnati, R.* ; Pandelova, M. ; Schramm, K.-W. ; Benfenati, E.*

Genistein and dicarboximide fungicides in infant formulae from the EU market.

Food Chem. 136, 116-119 (2013)
DOI PMC
Open Access Green as soon as Postprint is submitted to ZB.
A method based on ultrasonic extraction and purification by solid phase extraction followed by LC-MS/MS and GC-MS analysis was developed for the determination of genistein, genistin, iprodione, vinclozolin and procymidone in infant powdered formulas. The method was tested for different formulations: milk, soy and hypoallergenic, and was applied to European pooled samples. Spike recoveries ranged from 53.1% to 91.5% and the relative standard deviation values for repeatability ranged from 9.6% to 17.7%, except for iprodione in milk formula (22.3%). None of the fungicides were found in the European pooled formulae, while genistein was found at 9.7μg/g in soy formula and the concentration of genistin, its β-glycosylated form, was respectively 31.4ng/g and 476ng/g in milk and soy formula.
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Publication type Article: Journal article
Document type Scientific Article
Keywords infant formula; phytoestrogen; isoflavone; Fungicide; LC-MS/MS; GC-MS; GAS-CHROMATOGRAPHY; MASS-SPECTROMETRY; PESTICIDES; FOODS; PHYTOESTROGENS; ISOFLAVONES; PRODUCTS; MILK; STABILITY; RISK
Language english
Publication Year 2013
Prepublished in Year 2012
HGF-reported in Year 2012
ISSN (print) / ISBN 0308-8146
e-ISSN 1873-7072
Journal Food Chemistry
Quellenangaben Volume: 136, Issue: 1, Pages: 116-119 Article Number: , Supplement: ,
Publisher Elsevier
Publishing Place Amsterdam [u.a.] ; Jena
Reviewing status Peer reviewed
POF-Topic(s) 30202 - Environmental Health
Research field(s) Environmental Sciences
PSP Element(s) G-509100-001
PubMed ID 23017401
Scopus ID 84865309049
Erfassungsdatum 2012-10-30