Table 1.

Production of OTA by standard strains of Aspergillus used in inhibition tests

Strain	OTA production, μg/L	Source
A. westerdijkiae 91 A. niger 1 A. carbonarius 187	1.45 0.40 12.30	Molecular Biology Laboratory of UEL, State University of Londrina, Londrina, Paraná, Brazil
A. ochraceus 40013 (ATCC 22947)	1.84	National Institute of Quality Control in Health (INCQS) of the Oswaldo Cruz Foundation