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首页> 外文期刊>Sustainable Agriculture Research >Evolution of the Merchantability and the Level of Ochratoxin A of Ivorian Cocoa Beans from Production Areas during the Harvest Season
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Evolution of the Merchantability and the Level of Ochratoxin A of Ivorian Cocoa Beans from Production Areas during the Harvest Season

机译：收获季节科特迪瓦可可豆的适销性和of曲霉毒素A水平的演变

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This study aims to investigate the evolution, throughout the harvest season, of merchantability criteria and Ochratoxin A (OTA) levels in cocoa beans produced in Cote d'Ivoire. To this end, 567 samples of cocoa beans, collected in 6 production areas during the 2007-2008 season, were analyzed. Merchantability and OTA levels were determined respectively according to the Ivorian Coffee and Cocoa stock exchange standards and the European Community regulation related to the analytical methods for the control of mycotoxins levels in foodstuffs (EC 401/2006). Concerning merchantability, a significant difference at 5% risk was revealed between the values of moisture, graining and grades. As regards OTA levels, the concentrations obtained ranged from 0.41 μg/kg to 1.36 μg/kg of cocoa beans with an average concentration of 0.69 μg/kg. These concentrations are all below the maximum value set at 2 μg/kg by the European Commission. Moldy and/or slaty beans are chiefly answerable for the depreciation of cocoa beans marketability. These results served to devise a map summarizing the quality of Ivorian cocoa beans. Needless to say, this map is just a representation of a situation at a given time, and should therefore contribute to take up decisions relevant to the application of good production and postharvest processing practices in the country’s quest for cocoa beans of prime quality.
机译：这项研究旨在调查整个收获季节中，科特迪瓦生产的可可豆中适销性标准和O曲毒素A（OTA）水平的演变。为此，分析了2007-2008季节在6个生产区域中收集的567份可可豆样品。可商业性和OTA含量分别根据科特迪瓦咖啡和可可粉交易所标准以及与控制食品中霉菌毒素含量分析方法有关的欧洲共同体法规确定（EC 401/2006）。关于适销性，在湿度，颗粒度和等级之间的差异为5％时显示出显着差异。关于OTA含量，可可豆的浓度范围为0.41μg/ kg至1.36μg/ kg，平均浓度为0.69μg/ kg。这些浓度均低于欧盟委员会设定的最大值2μg/ kg。发霉的豆类和/或板岩的豆类主要是因为可可豆的适销性下降。这些结果有助于设计一张地图，概述科特迪瓦可可豆的质量。毋庸置疑，这张地图只是特定时间的情况的代表，因此应该有助于做出与应用良好生产和收获后加工做法有关的决定，以寻求该国的优质可可豆。

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