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巴西巴伊亚州农村地区生牛肉的贸易与安全问题。

Trade and safety issues of raw beef from the countryside of Bahia state, Brazil.

作者信息

Vidal Junior Permínio Oliveira, Menezes Ana Cláudia Rios, de Souza Lícia Milena Pereira, Guimarães Alaíse Gil, Cardoso Ryzia de Cassia Vieira

机构信息

Health Sciences Center, Federal University of Recôncavo da Bahia (UFRB).

Pharmacy Faculty, Federal University of Bahia (UFBA).

出版信息

J Public Health Res. 2020 Sep 11;9(3):1752. doi: 10.4081/jphr.2020.1752. eCollection 2020 Jul 28.

Abstract

Brazil is one of the world's largest meat exporters. However, there is a paradox in this situation due to existing non-inspected meat trade and technical-sanitary failures in retail marketing. This study aimed at characterizing the issues of trade, food safety and quality of raw beef in the street market of a municipality in the state of Bahia. An exploratory, quantitative and census study was carried out, at 17 raw beef vending locations. A questionnaire was administered and meat samples were collected (n=34), which were submitted to a physicochemical assessment, color analysis and microbiological analyses. Meat sellers were between 20 and 64 years of age, predominantly males (82.4%), with limited education and without professional training (64.7%). Medians for temperature and pH in the small butcher shops samples were 18.10ºC and 5.75 respectively, and 21.80ºC and 5.50, in small supermarkets samples. The difference in pH was significant (p<0.05). The filtration test suggested quality changes in 17.65% of the samples. No frauds were detected. Total coliform count medians were 4.90 and 4.78 log CFU/g, for the samples taken from butcher shops and supermarkets, respectively. was identified in approximately 40.0% of the samples. spp. were confirmed in two samples collected in the butcher shops. There was a significant association between inadequate storage conditions and microorganism counts (p<0.02). The results evidenced a meat supply with preservation failures and non-compliance with hygiene requirements, constituting a consumers' health hazard, not in line with an agroexporting country model.

摘要

巴西是世界上最大的肉类出口国之一。然而,由于存在未经检验的肉类贸易以及零售市场中的技术卫生缺陷,这种情况存在自相矛盾之处。本研究旨在描述巴伊亚州一个市的街头市场上生牛肉的贸易、食品安全和质量问题。在17个生牛肉售卖点开展了一项探索性、定量和普查普查研究,并进行了普查。发放了调查问卷并采集了肉类样本(n = 34),这些样本被送去进行理化评估、颜色分析和微生物分析。肉类销售者年龄在20至64岁之间,男性占主导(82.4%),受教育程度有限且未经专业培训(64.7%)。小肉铺样本的温度中位数和pH值分别为18.10ºC和5.75,小超市样本的温度中位数和pH值分别为21.80ºC和5.50。pH值差异显著(p<0.05)。过滤测试表明17.65%的样本质量有变化。未检测到欺诈行为。肉铺和超市所采样本的总大肠菌群计数中位数分别为4.90和4.78 log CFU/g。在大约40.0%的样本中检测到了[具体细菌名称未给出]。在肉铺采集的两个样本中确认有[具体菌种未给出]。储存条件不当与微生物计数之间存在显著关联(p<0.02)。结果表明肉类供应存在保存不当以及不符合卫生要求的情况,对消费者健康构成危害,不符合农业出口国的模式。

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