A total of 84 medicinal plant samples and spices were examined for the contamination of molds and mycotoxins. Ten fungal genera of different taxonomic groups were detected. Aspergillus flavus, A. parasiticus, A. niger, Fusarium oxysporum, and Penicillium viridicatum occurred most often on the medicinal plant samples. Direct determination of mycotoxins in medicinal plant samples revealed aflatox...

The aim of this study was to evaluate the usefulness of Saccharomyces cerevisiae cell wall preparations in the adsorption of ochratoxin A (OTA). The study involved the use of a brewer's yeast cell wall devoid of protein substances, glucans obtained by water and alkaline extraction, a glucan commercially available as a dietary supplement for animals and, additionally, dried brewer's yeast for co...

background and objectives: non-sanitary conditions during the drying, transport and storage stages in the production of spices could introduce mycotoxin contamination. the aim of the current study was to determine the concentration of ochratoxin a (ota) in 92 commercial spices (including red pepper, black pepper, turmeric and cinnamon) imported to iran. materials and methods: ota levels were de...