Effets des méthodes de séchage et des variétés sur la teneur en aflatoxine de l'arachide au Sénégal.

2025/02/10 by Cherif Zigani, Ginhobou, Kanfany, Ghislain, Diop, Lamine +5
#Aflatoxines #Aflatoxins #Arachides #Drying methods #Peanuts #Techniques de séchage #Varieties #Variétés

paper · doi:10.17180/ciag-2025-vol99-art05

Abstract

Groundnuts are subject to contamination by aflatoxin, a mycotoxin produced by Aspergillus. This contamination occurs when sensitive varieties are used or during drying and storage. This study assessed the effect of variety and drying method on aflatoxin B1 levels in groundnuts. Three varieties and four drying techniques were tested. ANOVA results showed a significant difference only for pod moisture content. However, the table-top air-drying technique gave the lowest aflatoxin B1 content (5.67 ppb), while the farmers' technique gave the highest content (9.13 ppb). Testing these methods on the farm could help to identify the most effective and accessible to farmers.

Related

• Effects of drying methods and varieties on aflatoxin content of groundnuts in Senegal.
• Diagnostic des pratiques de séchage et de stockage de l’arachide dans le Bassin arachidier du Sénégal.
• Registration of ‘Babile-4’ and ‘Babile-5’ Groundnut Varieties
• Management of Aflatoxigenic Fungi in Groundnut Production in Eastern Ethiopia
• Comparaison de trois variétés d'arachide en zone sub-saharienne : rendement, état sanitaire et interactions symbiotiques avec les organismes du sol.