印度加尔各答医学院周边的卫生习惯和街头食品安全记述

IF 0.7 Q4 MICROBIOLOGY
Avishek Ghosh
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引用次数: 0

摘要

街头食品的安全是营养安全领域的一个重要方面。采用简单随机抽样的方法,对加尔各答医学院周边的街头食品摊贩进行了横断面研究。数据的收集是通过预先设计的时间表和观察访谈选定的食品摊贩。随机抽取75家商贩的食物样本进行微生物分析。不愿意或不愿参加访谈的食品摊贩在本研究中无法被选择。食品摊贩在制备或售卖食品时均未戴头巾、围裙或手套。只有25.33%的食物摊贩会在食物制备后将食物覆盖。大多数摊贩都在用水桶里的死水清洗餐具。不断重复使用相同的死水洗涤非一次性餐具,导致食品材料沉积在其上,这增加了化学和微生物污染的机会,并增加了食源性中毒。一半的食物样本被引起食源性疾病的微生物污染。各种卫生习惯与可能的食源性致病菌存在显著关系。大约81%的食品供应商没有干净的指甲,也没有在食品服务中使用手套,导致食品中微生物污染的机会增加。此外,使用前一天剩余食物的食品摊贩的数量为44%,这意味着由于剩余食物的混合,食品质量明显下降。所以,加尔各答医学院周围的食品摊贩的卫生习惯很差,供应的食物被污染了。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
An Account of Hygienic Practices and Street Food Safety Around the Medical Colleges of Kolkata, India
The safety of street food is an important aspect in the field of nutrition security. A cross sectional study was conducted among street food vendors around the medical colleges of Kolkata selected by simple random sampling. Data were collected by interviewing the selected food vendors with the predesigned schedule and observation. Microbiological analyses of food samples selected randomly from seventy five vendors were carried out. Food vendors unwilling or abstaining from the interview could not be selected in this current study. None of the food vendors used head cap or apron or hand gloves during preparation or selling of foods. Only 25.33% of food vendors covered the foods after preparation. Most of the vendors were cleaning their serving utensils in stagnant water of bucket. The continuous re-use of same stagnant water for washing non-disposable utensils led to deposition of food materials on them and this increased the chance of chemical and microbial contamination as well as enhanced the food borne intoxication. Half of the food samples were contaminated with the organisms causing Food Borne Diseases. Significant relationship was found between various hygienic practices and presence of probable food borne pathogenic bacteria. Approximately 81% of the food vendors did not have clean nails and nor did they use gloves for food service resulting in increased chances of microbial contamination in the foods. Also, the amount of food vendors using the leftover food of previous day was 44% meaning a significant decrease in food quality due to mixing of leftover foods. So, the hygienic practices of the food vendors around the medical colleges of Kolkata were very poor and foods served were contaminated.
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来源期刊
Journal of Pure and Applied Microbiology
Journal of Pure and Applied Microbiology BIOTECHNOLOGY & APPLIED MICROBIOLOGY-MICROBIOLOGY
CiteScore
2.00
自引率
0.00%
发文量
266
审稿时长
11 months
期刊介绍: Journal of Pure and Applied Microbiology (JPAM) is a peer-reviewed, open access international journal of microbiology aims to advance and disseminate research among scientists, academics, clinicians and microbiologists around the world. JPAM publishes high-quality research in all aspects of microbiology in both online and print form on quarterly basis.
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