Table 7: Antiaflatoxigenic activity of Trachyspermum ammi essential oils at a concentration of 0.00, 0.25, 0.5, 0.75, 1, and 2  L/mL against toxigenic Aspergillus species.

Aspergillus Aflatoxin production (fluorescence under UV 366 )
speciesC*0.25  L/mL0.5  L/mL0.75  L/mL1  L/mL2  L/mL

AFST+++NDNDND
AF001+++NDNDND
AF006′+++NDNDND
AF009+++NDNDND
AF019+++NDNDND
AF027+++NDNDND
AF037+++NDNDND

AFST: Aspergillus flavus (ATCC 13697); AF: Aspergillus flavus; +: aflatoxin production detected, ND: aflatoxin production not detected; and C*: Tween 20 (5%).