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|Title:||Occurrence of Ochratoxin A in Raw Ham Muscle, Salami and Dry-Cured Ham from Pigs Fed with Contaminated Diet|
|Authors:||DALL'ASTA Chiara; GALAVERNA Gianni; BERTUZZI Terenzio; MOSERITI Alessandra; PIETRI Amedeo; DOSSENA Arnaldo; MARCHELLI Rosangela|
|Citation:||FOOD CHEMISTRY vol. 120 no. 4 p. 978-983|
|Publisher:||ELSEVIER SCI LTD|
|Type:||Articles in periodicals and books|
|Abstract:||Pork meat-derived products can contribute to the overall ochratoxin A intake, either by carry-over effect, or by environmental mould population cross-contamination. In order to assess the role of these different contamination routes, a study was carried out with pigs challenged orally with OTA contaminated feed at subchronical level. After slaughtering, thighs and minced meat from control and treated groups were transformed into dry-cured hams and salami, respectively, which were analysed for OTA determination after ripening. From collected data, the carry-over in muscle was generally low, whereas a significant contribution to the OTA contamination in dry-cured hams was due to toxinogenic mould population growing on their surface during ripening. Finally, a survey of different types of dry-cured ham (n = 110), from the Italian market, was performed, showing the occurrence of OTA on the surface portion in 84 out of 110 samples with a median value of 0.53 µg/kg and in the inner core in 32 out of 110 samples with a median value lower than 0.1 µg/kg.|
|JRC Directorate:||Health, Consumers and Reference Materials|
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