| fungi, aflatoxins, fumonisin bl and zearalenone contaminating sorghum-based traditional malt, wort and beer in botswana. | brewing and consumption of traditional beer have social-economic significance in most african countries including botswana. traditional sorghum malt, wort, and beer samples were collected from three villages around gaborone, botswana. forty-six malt samples were analyzed for fungi on three different media and developing colonies were subcultured for identification. rhizopus, fusarium, mucor, and aspergillus were the most common genera isolated. out of the 46 malt samples, 72% contained rhizopus ... | 2005 | 16170615 |