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Ferreira JDS, Araújo MDPN, Botelho RBA, Zandonadi RP, Nakano EY, Raposo A, Han H, Nader M, Ariza-Montes A, Akutsu RDCCDA. Factors interfering with the adoption of good hygiene practices in public school food services in Bahia, Brazil. Front Public Health 2022; 10:975140. [PMID: 36187672 PMCID: PMC9521275 DOI: 10.3389/fpubh.2022.975140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 08/30/2022] [Indexed: 01/25/2023] Open
Abstract
This cross-sectional study aimed to identify factors that interfere with the adoption of good hygiene practices in public school food services (SFS) in Bahia, Brazil. The search was conducted in public schools in Bahia/Brazil. Data collection included (i) evaluation of the adoption of Good Practices in school food services through visual observation and registration in the checklist in Good Hygienic Practices in School Food Services; (ii) Identification of schools' foodservice physical areas and environmental comfort measures; (iii) identification of sociodemographic and occupational characteristics and assessment of attitudes and level of knowledge in food hygiene. The minimum sample of 158 schools (confidence level of 95% and an error of 5%) was stratified considering the total number of districts (areas) and the schools' number per area. The data were analyzed using the Statistical Package for Science-SPSS® in version 26.0. The categorical variables were described as frequencies and percentages, and the quantitative variables as mean and standard deviation. Chi-square, Kruskal-Wallis with Tukey's post-hoc tests were used to examine qualitative variables. Independent Student t-test and ANOVA with Tukey's post-hoc tests were used to examine quantitative variables. Categorical variables were evaluated by Pearson Chi-squared tests. The Pearson test was used to analyze the correlation between Attitude and knowledge. The classification of the sanitary status was of moderate risk in 74.8% (n = 119) of the SFS (51-75% of compliance) and 25.2% (n = 40) at high risk (26-50% compliance). The average percentage of compliance for the 159 SFS in the municipality was 50.23%, obtaining a high-risk classification (26-50% compliance). In the SFS, the absence of dry goods' storage, meat preparation area, and storage of residues in more than 98% of schools was observed. Accessing attitudes, 1.4% (n = 2) of the food handlers were classified as unsatisfactory (0 to 49% of correct answers), 8.5% (n = 12) as satisfactory with restriction (50-69% of correct answers) and 90.1% (n = 128) as satisfactory. There was no correlation between Attitude and Knowledge level (p = 0.394). Considering the knowledge level, the item with the highest and lowest number of hits were: "To avoid food contamination, I wash and disinfect my hands before preparing food" and "Contaminated food will always have some change in color, smell, or taste". There was a significant difference in the level of knowledge considering mean wage (p = 0.000), time working in school food service (p = 0.001), weekly workday (p = 0.000), and participation in food hygiene training (p = 0.000). Therefore, factors that interfered in adopting good practices in the SFS were: inadequate physical structure, absence of areas in the SFS, and absence/low number of equipment to control the production process in the cold and hot chain. Food handlers showed satisfactory attitudes and level of knowledge. However, the physical structure of the SFS compromises the adoption of good practices. It risks the safety of the food served to students at the evaluated public schools.
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Affiliation(s)
| | | | | | - Renata Puppin Zandonadi
- Department of Nutrition, Faculty of Health Sciences, University of Brasília, Brasília, Brazil
| | | | - António Raposo
- CBIOS (Research Center for Biosciences and Health Technologies), Universidade Lusófona de Humanidades e Tecnologias, Lisboa, Portugal,*Correspondence: António Raposo
| | - Heesup Han
- College of Hospitality and Tourism Management, Sejong University, Seoul, South Korea,Heesup Han
| | - Martín Nader
- Department of Psychological Studies, Universidad ICESI, Cali, Colombia
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Incidence of spoilage fungi in the air of bakeries with different hygienic status. Int J Food Microbiol 2019; 290:254-261. [DOI: 10.1016/j.ijfoodmicro.2018.10.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 11/24/2022]
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Araújo TGD, Botelho RBA, Akutsu RDCCA, Araújo WMC. Conformity of food service units with legislation. JOURNAL OF CULINARY SCIENCE & TECHNOLOGY 2015. [DOI: 10.1080/15428052.2015.1080643] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Coelho AIM, Milagres RCRM, Martins JDFL, Azeredo RMCD, Santana AMC. [Microbiological contamination of environments and surfaces at commercial restaurants]. CIENCIA & SAUDE COLETIVA 2010; 15 Suppl 1:1597-606. [PMID: 20640321 DOI: 10.1590/s1413-81232010000700071] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2007] [Accepted: 05/12/2008] [Indexed: 11/22/2022] Open
Abstract
This study was carried out to provide subsidies for sanitary actions applied to manipulators, environments and surfaces, assessing levels of microbiological contamination in three commercial restaurants (A, B and C) in Viçosa, Minas Gerais State. Microbiological analysis were performed for presumptive counting of Bacillus cereus and mesophilic aerobic bacteria on surfaces of stainless steel benches, equipments, utensils and hands of the manipulators (swab technique), and air (simple sedimentation). It was observed expressive contamination by mesophilic aerobic bacteria in the samples examined, exceeding limits proposed by the APHA (American Public Health Association). Mesophilic aerobic microorganisms were detected in 100% of air samples, with counts ranging from 4.1 x 10(1) CFU/cm(2)/week to 1.1 x 10(3) CFU/cm(2)/week. Typical colonies of B. cereus were detected in 19% of all air samples, and the presence of such colonies was observed in all restaurants in levels that reached 2.1 x 10(1) CFU/cm(2)/week. In surfaces and hands examined it was also possible to isolate typical colonies of the pathogen in all restaurants. The sanitary situation of the environments studied requires interventions to reduce risks of great magnitude, concerning the occurrence of foodborne diseases.
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