Perfil de riesgos de contaminación microbiológica y química en la cadena de producción de nueve productos hortícolas para consumo fresco, de un grupo de empresas agrícolas del valle central de Costa Rica

Guillermo Vargas Hernández, Alfredo Durán Quirós, M. Lutz, Dennis Mora Acedo
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引用次数: 2

Abstract

The risk of microbiological or chemical contamination was determined in each of the processes of the production system of produce for fresh consumption, in a population of 164 agricultural companies in the central valley of Costa Rica. The risk quantification was calculated using the responses to a 46-item survey conducted with the managers of the companies included in the study. The responses to the 46 items were grouped according to the production process; the risk contamination calculation formula validated by the authors in another study was used to obtain the risk value per process. The microbiological or chemical contamination risk results were calculated for the land preparation and planting process, cultural management of the crop, human factor performing the cultural management of the crop, phytosanitary control, harvesting, packaging, and the human factor involved in packaging. The risk analysis results indicate that the human factor participating in the packaging obtains the highest risk rating, followed by the cultural management of the crop and, in third place, by the harvesting process. In all processes where the risk was quantified, the results showed values close to or greater than 50 in a 0 to 100 risk scale. These results should alert producers and consumers of produce for fresh consumption in the analyzed population. The effect of the buyer on the packaging risk values was also observed; when the producers are supermarket chain suppliers the risk values are lower as compared to those of producers who are not supermarket chain suppliers.
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哥斯达黎加中央谷一组农业公司的九种新鲜食用蔬菜生产链中的微生物和化学污染风险概况
在哥斯达黎加中央山谷164家农业公司的人口中,确定了新鲜消费农产品生产系统的每个过程中微生物或化学污染的风险。风险量化是通过对参与研究的公司经理进行的一项46项调查的回答来计算的。对46个问题的回答根据生产工艺进行分组;使用作者在另一项研究中验证的风险污染计算公式来获得每个过程的风险值。计算了土地准备和种植过程、作物栽培管理、执行作物栽培管理的人为因素、植物检疫控制、收获、包装和包装中涉及的人为因素的微生物或化学污染风险结果。风险分析结果表明,参与包装的人为因素获得最高的风险评级,其次是作物的栽培管理,第三位是收获过程。在对风险进行量化的所有过程中,结果显示在0到100的风险等级中接近或大于50的值。这些结果应该提醒所分析人群中食用新鲜农产品的生产者和消费者。还观察了买方对包装风险值的影响;当生产者是超市连锁供应商时,风险值比非超市连锁供应商的生产者低。
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审稿时长
15 weeks
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