ABSTRACT
This study aimed to analyze the fat, fatty acid profile, and salt content of restaurant foods (RFs) and find out strategies to lower them using the strengths, weaknesses, opportunities, and threats (SWOT). Five types of common foods (n = 70) were collected from restaurants in Tehran, Iran. The fat, fatty acid profile, and salt content of samples were analyzed by acid hydrolysis method, gas chromatography, and Charpentier Volhard methods, respectively. The quantitative data were analyzed by the SPSS using ANOVA and Spearman's correlation test. Then, a SWOT analysis was done. The laboratory results indicated that the highest amount of total fat was in Samosa (16.92% ± 6.27%), whereas saturated fatty acids (SFA) and trans fatty acids (TFA) were significantly higher in Koobideh kebab with rice (44.42% ± 5.07% and 2.86% ± 0.64%, respectively) as compared to other samples. In addition, the highest amount of salt was in the Falafel sandwich (2.87% ± 0.98%). The salt content in the majority of analyzed foods was about two times more than the daily recommendations of the World Health Organization (WHO). The SWOT analysis results showed the lack of standardization of recipes to measure accurate fat and salt content was the main weakness and food labeling in the menus was detected as an important opportunity. TFA and salt in RFs were alarmingly high and it is necessary to find strategies for reformulation of RFs to reduce their fat and salt content. Policymakers can use the SWOT analysis results of this study to offer directions for potential future strengthening actions of healthy foods in restaurants for public health.
ABSTRACT
The restaurant business has turned into a dynamic and ever-growing industry. So, food safety must be a priority for these establishments, especially during the COVID-19 pandemic. The aim of this study was to determine the effect of training intervention on the health and food safety knowledge, attitude, and self-reported practice (KAP) of restaurant food handlers during the COVID-19 pandemic. This quasi-experimental study was conducted on 159 restaurant food handlers in Tehran, Iran. The training intervention was developed based on the latest global guidelines. The KAP of the subjects was measured before and after the training. Fisher's exact test, paired t test, and repeated measures ANOVA were used for statistical analysis. Data analysis was done using the IBM_SPSS software. The total knowledge scores of participants were low (17.6%), moderate (35.2%), and good (47.2%) before training, which were changed to 5% (low), 23.9% (moderate), and 71.1% (good) after training. The total pretraining attitude scores were 0.6, 77.4, 18.2, and 3.8% that were changed to 0% (strongly negative), 49.1% (negative), 33.3% (positive), and 17.6% (strongly positive), respectively. Also, the self-reported practice scores of the participants before training were 1.3, 56, and 42.7 that were changed to 0% (weak), 26.4% (acceptable), and 73.6% (desirable) after the intervention, respectively. Paired t test results showed a statistically significant increase in all scores. The interaction of training with age and education was statistically significant in increasing the knowledge and attitude scores of the participants by the repeated measures ANOVA. Improving the KAP of food handlers by health and food safety training can improve the status of restaurants and minimize the outbreak of pandemic diseases, including COVID-19, which is an effective step in community health. Thus, it is an urgent need for policymakers to design an online system of continuous food safety training for food handlers.
ABSTRACT
Background: In the face of the COVID-19, as a public health emergency, the restaurant industry is struggling to organize itself. The aim of this study is to determine the knowledge, attitude, and practice and also the perceptions of restaurants' customers and managers toward COVID-19 prevention. Methods: This cross-sectional study was conducted using the mixed-method approach. Two online questionnaires were undertaken through WhatsApp Messenger among the 210 customers and 50 managers of restaurants. Multivariate linear regression analysis was conducted to identify the predictors of knowledge, attitude, and practice toward COVID-19 prevention. Then semi-structured, in-depth phone interviews were conducted with 45 subjects to identify their perceptions about the restaurant industry during the COVID-19 pandemic. Results: The majority of customers had moderate knowledge (72.4%), positive attitude (90.5%), and desirable practice (38.6%); whereas the majority of managers had sufficient knowledge (50%), negative attitude (82%), and acceptable practice (58%) toward the prevention of COVID-19 in restaurants. Multiple linear regression analysis showed with increasing each 10 years in the age of the customers, the practice score significantly decreased (Beta = -0.155, p < 0.05). Moreover, qualitative results revealed three categories (1. restaurant industry, 2. social media, and 3. government) in 9 themes with 32 sub-themes which were explored based on the perception of the participants toward COVID-19 prevention in restaurants. Conclusion: The majority of restaurant customers and managers have sufficient knowledge and acceptable practice, but a positive attitude among customers and a negative attitude among managers about the prevention of COVID-19 were shown. There is an urgent need to understand public awareness about preventing COVID-19 in restaurants at these critical moments. The results seek to provide strategies for the policymakers and restaurant industry to plan the specific educational intervention about how to manage future crises and public health improvement.