Using Rhizopus sp. against the growth of Aspergillus carbonarius as a potential biological control method of ochratoxin A contamination in raw cocoa beans

Kedjebo Kra Brou Didier, Guehi Tagro Simplice, Koné Mai Koumba, Alter Pascaline, Durand Noël, Boulanger Renaud, Fontana Angélique, Montet Didier. 2017. Using Rhizopus sp. against the growth of Aspergillus carbonarius as a potential biological control method of ochratoxin A contamination in raw cocoa beans. In : 4th International Congress on Cocoa Coffee and Tea. Turin : s.n., 1 poster International Congress on Cocoa Coffee and Tea. 4, Turin, Italie, 25 Juin 2017/28 Juin 2017.

Résumé : Ochratoxin A (OTA) is a carcinogenic and nephrotoxic mycotoxin produced by fungal species belonging to Aspergillus and Penicillium genus. OTA occurrence in foodstuffs depends on the climate during harvest and on the post-harvest storage conditions. Among known ochratoxins, OTA currently contaminates crops. Due to its prevalence and toxicity, OTA occurrence development conditions in raw cocoa beans were previously studied during post-harvest treatments. This research aimed to investigate on the biological control of OTA excretion in cocoa.

Mots-clés libres : Cocoa, Ochratoxin A, Rhizopus sp

Classification Agris : Q02 - Traitement et conservation des produits alimentaires
Q03 - Contamination et toxicologie alimentaires

Auteurs et affiliations

• Kedjebo Kra Brou Didier, UNA [Université Nangui Abrogoua] (CIV)
• Guehi Tagro Simplice, UNA [Université Nangui Abrogoua] (CIV)
• Koné Mai Koumba, UNA [Université Nangui Abrogoua] (CIV)
• Alter Pascaline, CIRAD-PERSYST-UMR Qualisud (FRA)
• Durand Noël, CIRAD-PERSYST-UMR Qualisud (FRA) ORCID: 0000-0003-1627-6848
• Boulanger Renaud, CIRAD-PERSYST-UMR Qualisud (FRA) ORCID: 0000-0001-9396-5634
• Fontana Angélique, UM2 (FRA)
• Montet Didier, CIRAD-PERSYST-UMR Qualisud (FRA)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/586434/)

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