Contamination was scored as follows: , 0% contamination of the slice surface; / , 10% contamination; , 20% contamination; , 40% contamination; , 80% contamination; , 100% contamination. For each bread, a slice was inoculated by nebulization with a suspension of 10
2
conidia/ml of Penicillium roqueforti DPPMAF1, and the other slice was not inoculated. Fermentations were carried out in triplicate, and each bread was analyzed twice