Detalhes do projeto/bolsa


  • Financiador

    FCT - Fundação para a Ciência e a Tecnologia, I.P.

  • País do financiador

    Portugal

  • Programa de financiamento

    3599-PPCDT

  • Valor financiado

    499,469.00 €

  • Data de início

    2013-06-01

  • Data de fim

    2015-11-30

Documentos


Gamma irradiation in ochratoxin A control

Calado, Thalita; Verde, Sandra Cabo; Venâncio, Armando; Abrunhosa, Luís

ICFC 2017 - International Conference on Food Contaminants (Book of Abstracts); Ochratoxin A (OTA) is one of the main mycotoxins found in food. Gamma radiation is used for preserving foods since it inactivates pathogens. The effect of irradiation on mycotoxins has been studied but results are contradictory. The different matrices and conditions used by several authors may have influenced reported results. The ai...


Gamma irradiation effects on ochratoxin A: degradation, cytotoxicity and applic...

Calado, Thalita; Fernández-Cruz, María Luisa; Verde, Sandra Cabo; Venâncio, Armando; Abrunhosa, Luís

Ochratoxin A (OTA) is one of the main mycotoxins that can be found in food. The use of gamma radiation is a technique for preserving food that may exert some effects on mycotoxins. OTA was irradiated in its dry form, in aqueous and in methanolic solutions, and in wheat flour, grape juice and wine. Additionally, the toxicity of OTA irradiated in water was tested. In aqueous solutions, more than 90% of the OTA wa...

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