在达洛亚市场出售的“Deni Kachia”大米中产生真菌毒素的丝状霉菌的多样性(Côte科特迪瓦)

K. Kouassi, Ano Guy Serge Ehouman, K. C. Kouassi, I. Konaté
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引用次数: 0

摘要

丝状真菌是许多植物基质和某些动物产品的常见污染物。它们的存在可以改善产品的感官质量或改变产品的感官质量,并导致有毒次生代谢物(如真菌毒素)的积累。这项工作的目的是表征从大米“deni kachia”中分离出来的丝状真菌,这些真菌在达洛亚市的公共市场上储存和销售。对丝状真菌进行了计数和分离,并进行了宏观和微观鉴定。鉴定出丝状真菌的几个属。这些是曲霉属,青霉属和其他属。用API 50ch冷冻机对常规生化技术鉴定的不同菌种进行鉴定。在所分析的样品中,曲霉属和青霉属是最占优势的。这些具有产生真菌毒素能力的物种的存在表明,受污染的大米对消费者的健康构成了风险。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Diversity of Filamentous Molds Producing Mycotoxins in Rice Called "Deni Kachia" Sold on the Markets of Daloa (Côte d’Ivoire)
Filamentous fungi are frequent contaminants of many plant substrates and certain animal products. Their presence can improve the organoleptic quality of the product or alter it and lead to the accumulation of toxic secondary metabolites, such as mycotoxins. The objective of this work is to characterize the filamentous fungi isolated from the rice "deni kachia" stored and sold on public markets in the city of Daloa. A count and isolation of filamentous fungi, followed by macroscopic and microscopic identification was carried out. Several genera of filamentous fungi was identified. These are the genera Aspergillus, Penicillium and others. The different species of molds identified by conventional biochemical techniques were confirmed by the API 50 CH freezer.The genera Aspergillus and Penicillium are the most predominant in the samples analyzed. The presence of these species with their ability to produce mycotoxins suggests that contaminated rice poses a risk to the health of consumers.
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