Food safety and the risk assessment of ethnic minority food retail businesses

Food safety compliance amongst ethnic minority food retail businesses has been identified as being less than satisfactory. In order to identify barriers to compliance, a research project was undertaken which identified 40 food retail businesses which had a record of nonconformance to acceptable food safety standards. These businesses were risk assessed by environmental health officers (EHOs) and given an appropriate category commensurate with their performance. Over a six month period the businesses were offered advice and cultural and communication issues were addressed. Seminars and one to one support were offered to the businesses. After a six month period a further risk assessment was undertaken. The results showed 26 (65%) of businesses had improved their risk assessment, 6 (15%) had remained the same, 4 (10%) exhibited some deterioration in standards and 4 (10%) had deteriorated a full category. In conclusion, the research recognizes that language difficulties and lack of knowledge and understanding of the principles of food safety are a major barrier to promoting food safety however when support is offered it can make a significant difference to working practices.     

Evaluating levels of knowledge on food safety among food handlers from restaurants and various catering businesses in Vienna,Austria 2011/2012

The aim of this study was to detect the most important gaps in knowledge on food safety among food handlers in Vienna, Austria and to identify possible differences in levels of knowledge between food handlers from restaurants and catering companies. The survey was conducted from May 2011 to January 2012 in Vienna and 234 food handlers participated. The average knowledge score for all food handlers was 76%. We revealed no significant difference between the two sample groups; food handlers from catering businesses scored similar (75%) to those from restaurants (76%). Persons with a training at their current workplace (internal and external) scored significantly higher (82%) then persons without an on the job training (71%). Food handlers passing the mandatorily required yearly food safety training had a higher knowledge than persons without this on-the-job training (p ≤ 0.001); 23% of the food handlers didn't participate in any training during the last year. The study identified substantial knowledge gaps concerning correct temperatures for cooking, holding and storing foods. Data from this project underline the value of harmonized action in the field of food safety, but also indicate considerable potential for further improvement in Austria.     

Difficulties and barriers for the implementing of HACCP and food safety systems in food businesses in Turkey

The purpose of this study was to determine barriers for HACCP and food safety programs in food businesses in Turkey. A lack of understanding of HACCP was identified as one of the main barriers to its implementation 63.5% reported that they did not really know what HACCP was while 23.5% reported that it was too complicated. Only 33.0% of managers said they had a food safety management system. About 31% of the employees in food businesses had received basic food hygiene training. The majority of managers (91.3%) identified improved customer confidence as a benefit of implementing a food safety management system. Lack of prerequisite programs (92.2%) was the key barrier identified for all food businesses. While lack of knowledge about HACCP (83.5%), lack of time (88.7%), staff turnover (80.9%), lack of employee motivation (83.5%), complicated terminology (87.0%) and lack of personnel training (91.3) was the other most common barriers in food businesses. As a conclusion, lack of knowledge about HACCP and other food safety programs were identified as the main barriers for food safety in food businesses. Lack of prerequisite programs and inadequate physical condition of the facility were also identified as other barriers. Training programs, both basic food safety and HACCP to support implementation of prerequisite programs and HACCP in food businesses were suggested.     

Implementation of Food Safety Management Systems in small food businesses in Cyprus

EU legislation requires that food businesses in all member states must implement a Food Safety Management System based on HACCP principles. Although manufacturers have used this system successfully for many years it has been less common in small and medium sized enterprises (SMEs), especially those in the food service sector. There are considered to be a number of barriers which small businesses find particularly difficult to overcome. This study assesses the impact of various Food Safety Management Systems in 50 small businesses in Cyprus. It compares food hygiene before, during, and after implementation of the food management systems, assesses the attitude of the Food Business Operators and the hygiene knowledge of the staff. Results show that the maximum improvement came when implementing the pre-requisite programmes and a bespoke HACCP plan but that a deterioration in standards could be identified when using more complex systems such as the CYS 244 standard or ISO 22000. Food Business Operator attitude started positively but became more negative as the complexity of the Food Safety Management System increased.     

Improving the control of food production in catering establishments with particular reference to the safety of salads

Food production in four school kitchens was checked in order to improve food safety by establishing a self-regulated control system based on good manufacturing practices (GMPs) and as an introduction to hazard analysis and critical control points (HACCP). A form, which referred to different aspects such as the cleanliness of the installations, personnel hygiene and the prevention of cross-contamination, was used to obtain the necessary data. Furthermore, foods thought to be of high risk were periodically collected for microbiological analysis. Samples for microbiological examination were taken from cutting boards, tables, machines, knives and ingredients (on-line sampling). We used the results as a basis to train foodhandlers to improve the safety of salad preparation, in accordance with GMPs, observing that hygiene improvement depended on chlorine levels in the rinsing water. We also designed several controls for raw materials, cold storage, freezers and available chlorine levels in water. At the end of the study period, we observed a decrease in microbial populations of examined samples, which indicated that the knowledge of hygiene practices on the part of foodhandlers represents a critical control point, as defined by the EC Directive 93/43/EEC on Hygiene of Food Stuffs.     

Including social impact assessment in food safety governance

This paper applies the concepts of social impact assessment (SIA) to the SAFE FOODS risk analysis model highlighting the role that concern assessment, defined as a structured and systematic inclusion of (also wider) social concerns into risk governance, could play in the integration of SIA in food safety governance. SIA is discussed in terms of the European policy background, the historical context, and the introduction of the social impact concept to food safety governance. The proposal focuses on three stages: “preliminary framing”, “concern assessment” (serving as a scoping mechanism), and potentially a comprehensive “social impact assessment”. This three-step approach can provide orientation on the required extent and design of stakeholder/public participation and insight into the risk-benefit communication process.     

Implementation of HACCP in food businesses: the way ahead

Food-borne diseases constitute an important public health problem in both developed and developing countries. Although their health and economic aspects are often obscured by insufficiency of data, available evidence on incidence and associated costs of medical care indicates that they are a major cause of morbidity, and a drain on resources. A joint WHO/FAO expert committee on food safety asserts that illness due to contaminated food is probably the most widespread health problem in the contemporary world, and an important cause of reduced economic productivity. Given the inadequacies of traditional approaches to food safety control, viz. inspection and end-product testing, there is a need to apply such other strategy of proven effectiveness as the Hazard Analysis Critical Control Points (HACCP) system which has been described as the most viable means for the prevention of food-borne diseases yet devised. While there is an extensive literature suggesting the effectiveness of HACCP in preventing food-borne diseases, food operators have yet to embrace it with the anticipated enthusiasm. This paper examines factors that are likely to hinder wider acceptance and practical implementation of HACCP in food operations and discusses measures to overcome them. It is concluded that HACCP training and education of food operators and food regulatory officials is a conditio sine qua non for the realization of the fullest benefits of the strategy.     

Essential tools for food safety surveillance in catering services: On-site inspections and control of high risk cross-contamination surfaces

The aim of this study was to assess the routine food safety procedures carried out in catering services so as to provide a useful monitoring program for managers based on the relevant deviations detected in the observational survey and activities carried out in 15 catering services located in Navarra (region of northern Spain). The main hygiene standards, food handler practices and compliance with the HACCP system were evaluated by means of visual inspections (checklist), monitoring of critical control points (food storage and food processing temperatures, total polar compounds) and microbiological analysis of food-contact and hand-contact surfaces. While general high scores were obtained in the observational survey (73.3% above 36 points), none of the evaluated services had obtained the maximum rate of 48 points. The mayor deficiencies were related to the presence of dirty uniforms, improper hand washing or use of gloves, incorrect disinfection of vegetables and the missing records of stated critical points (temperatures and polar compounds in oil). The performed monitoring activities confirmed the safety of frying oil in all the kitchens, despite the fact that only 33% of them applied scientific methods to measure polar compounds. By contrast, holding temperatures were unsatisfactory in 77% of cold dishes and in 19% of hot meals. Despite the fact that 77% of food contact surfaces were considered acceptable (<4 CFU/cm²), high levels of total mesophilic microorganisms and Enterobacteriaceae were detected in hand-contact surfaces such as aprons and handles. The periodic visual supervision focusing on hygienic practices and the microbiological surveillance of surfaces of high risk for cross-contamination should provide valuable information for improving the knowledge, attitudes and practices of food handlers regarding food safety.     

Implementation of HACCP and prerequisite programs in food businesses in Turkey

The objectives of this study was to determine food safety practices and procedures related to the hazard analysis critical control point (HACCP) programme and prerequisite programme implementation in food businesses. One hundred and nine food businesses in Turkey were assessed for HACCP-prerequisite programmes and food safety practices. Only eight food businesses had implemented the HACCP system in food businesses. Directors and employees often have insufficient knowledge regarding the basics of food hygiene. Results indicated that proper food safety practices and prerequisite food safety programmes for HACCP were often not being followed in many food businesses. Time and temperature errors and inadequate handwashing practices were wide in the most food businesses. Emphasis on implementing prerequisite programmes in preparation for HACCP is needed in food businesses. The problems of implementing HACCP in food businesses have been namely a low level of food hygiene management training, high staff turnover rate, lack of motivation, lack of financial resources, inadequate equipment and physical conditions of the facility and failure of government.     

Performance assessment of food safety management system in the pork slaughter plants of China

The aim of this study was to investigate the status of food safety management system (FSMS) implemented at the pork slaughter plants in China, based on a detailed profile of both announced assessments carried out in 60 companies and unannounced assessments in 25 ones, with the checklist covered 29 indicators. The results from the study indicated several factors had an effect on the status of FSMS, associated with company size, location, target market, and valid certificates. The results also revealed a weakness of FSMS on good manufacture practices, including contamination control, pest control, clean and disinfection, facility environment and personal hygiene. In order to precisely measure implementation performance and better identify insufficiency, unannounced assessment was shown to be more efficient than announced assessment.     

The evaluation of food hygiene knowledge,attitudes, and practices of food handlers’ in food businesses in Turkey

The purpose of this study was to evaluate knowledge, attitudes, and practices concerning food safety issues among food handlers in Turkey, conducting face to face interview and administrating questionnaire. Of the 764 food handlers who responded, 9.6% were involved in touching or distributing unwrapped foods routinely and use protective gloves during their working activity. A majority of participants (47.8%) had not taken a basic food safety training. The mean food safety knowledge scores was 43.4 ± 16.3. The study demonstrated that food handlers in Turkish food businesses often have lack of knowledge regarding the basic food hygiene (critical temperatures of hot or cold ready-to-eat foods, acceptable refrigerator temperature ranges, and cross-contamination etc.). There is a immediate need for education and increasing awareness among food handlers regarding safe food handling practices.     

Economic assessment of food safety standards: Costs and benefits of alternative approaches

This article provides an overview of economic methods to measure costs and benefits related to food safety issues. After an introduction on general economic principles, including the distinction between social and private costs and benefits, the article highlights the various methods for calculation of costs and benefits, including “willingness to pay”, amongst others. Particular attention is paid to the “quality-adjusted life years” (QALY) method for quantitatively expressing health impacts. The practice of Regulatory Impact Assessments as carried out by the UK authorities is explored in more detail as an example of cost–benefit analysis of regulatory measures. The applicability of the approaches to the various stages of the SAFE FOODS model is highlighted.     

Promoting a culture of food safety to improve hygiene in small restaurants in Madagascar

In this study, we combined microbiological analyses; spot-check observations and in-depth interviews to study food safety in small restaurants in Antananarivo (Madagascar). We showed that faecal contaminations (Escherichia coli, Salmonella spp.) occur at high rate in mixed salad sold in these restaurants. This is resulting from vendors’ unhygienic behaviours. We studied vendors’ motivations and priorities as well as their material and social context of activity. Based on our findings, we propose key elements to build intervention programmes to promote an appropriate culture of food safety: (i) using disgust associated with the contact with stools to explain contamination chains of food and water; (ii) emphasizing on vendors’ representation of the link between cleanliness and health together with changing norms about what is seen as “clean”; and (iii) emphasizing on vendors’ responsibility towards customers’ health using the Malagasy traditional ideology of “tody”.     

An empirical investigation of food safety culture in onsite foodservice operations

Limited studies have explored employees' perceptions of food safety culture in onsite foodservices, despite the growing recognition of the impact of improving food safety practices. A cross-sectional paper-based survey was conducted with nonsupervisory employees (n = 582) from health care and school foodservice operations (n = 51) in three Midwest states to assess food safety culture using an instrument developed and validated in this specific context. This study aimed to investigate the extent to which employees' perceptions of food safety culture differ based on demographic variables and operation characteristics (management system, size, and type of operation). Employees' perceptions of food safety culture were evaluated on factors of management and coworkers support, communication, self-commitment, environment support, work pressure, and risk judgment. Areas of strength and potential improvement were identified; significant differences found in employees' perceptions can guide development of interventions that support safe food handling practices in onsite foodservices.     

Use of food safety objectives to satisfy the intent of food safety law

Corporate food safety objectives and a HACCP based management system were used to resolve a simple, but very costly, conflict between the strict interpretation of food safety regulations and the commercial ability to serve safe food that fulfils the intent of the law. A case study will be presented in which rare roast beef was removed from the menu after health authorities found that the product was served at less than 60 °C, a violation of national regulations.A risk assessment and risk management strategy specific for serving rare roast beef was developed. The documentation clearly and scientifically demonstrates how physical processes for cooking, hot holding, service and cooling were validated to support the company's commitment to food safety and business excellence. Working instructions for each step of preparation and service of rare roast beef were validated. A specific HACCP plan was developed to manage the daily adherence to the working instructions. This HACCP plan is integrated into an overall systems approach to daily kitchen routines, so as not to place undue burdens on staff or management. Food safety objectives enable the company to communicate why the procedures to serve rare roast beef are safe. This rational approach to linking the explanation of procedures with safety is important for internal training, long-term program stability and external public relations.     

Trapping the food safety performance of a small or medium-sized food company using a risk-based model. The HYGRAM system

The requirements of implementing Hazard Analysis and Critical Control Points (HACCP) principles in food production are increasing. A practical risk quantification model, HYGRAM, was developed for small and medium-sized enterprises to meet this challenge. The model makes the user familiar with the HACCP principles by software-assisted guidance through the procedure, connecting special microbiological hazards, good hygiene practice, and other prerequisite programs to HACCP. HYGRAM is a tool to analyze and quantify risks of different processes, and to compare them. It is developed to relieve enterprises with limited resources in confirming the food safety of their production.     

Vending machines: Food safety and quality assessment focused on food handlers and the variables involved in the industry

The purpose of this paper was to analyse the quality and safety parameters of food products sold in vending machines. A hygienic-sanitary assessment was conducted on 338 vending machines located on the island of Gran Canaria. Hygiene Assessment System (HAS) surveys, food handler examinations and microbiological (processed food and water) and physicochemical (water) controls were applied, permitting evaluation through the identification of the main risks and/or hazards of the hygienic-sanitary quality of the products sold in vending machines.Despite the positive results obtained from the HAS surveys applied to all the vending machines, achieving a total mean score of 87.6 ± 7.5 out of 100, the microbiological analysis showed that 5.7% of the 105 food samples were contaminated with Listeria monocytogenes, while Salmonella spp., Escherichia coli and Staphylococcus aureus were below the legally permitted limits. The lack of vehicles able to transport perishable food at correct temperatures (<8 °C) and the fact that some refrigerated vending machines were not at an ideal cooling temperature may have contributed to these values.The assessment tools used in this study revealed hygienic deficiencies in the transportation and microbiological quality of the products, despite the favourable results obtained in the HAS surveys and food handler examinations, indicating that this relationship should be the subject of further study to improve its usefulness in the field of Hazard Analysis and Critical Control Points.     

Knowledge of food safety and food handling practices amongst food handlers in the Republic of Ireland

Food safety concerns have existed for a long time, as millions of people across the globe suffer from food borne disease every year. Contamination of food owing to limited knowledge of food safety practices primarily increases the risk of food borne illnesses. In the present study, quantitative research was carried out to gauge the level of food safety knowledge amongst people living in Ireland. A total of 1069 participants from all over the Republic of Ireland contributed to the survey (of which 821 were included in this research). Results showed that the residents of Ireland overall had an average level on knowledge of food safety practices (67.0% passing rate). They had an average level of knowledge in food storage (52.8% passing rate), usage and maintenance of the kitchen facilities (59.0% passing rate), and personal hygiene (61.0% passing rate). Conversely, they had a critically low level of knowledge in food handling (10.8% passing rate) and food poisoning (20.1% passing rate). The results of the present study also showed that, the level of knowledge of food safety practices varies amongst the residents based upon their gender, age, place of residence, education level, and marital status, while no significant difference in the knowledge level was observed based upon their per capita income. The study thus, highlights that there is scope for improvement for the residents to advance their knowledge of food safety practices. Therefore, it can be recommended that researchers, educators, food safety communicators, and the media can engage in educating the population, to help the residents advance their food safety knowledge to safer food practices.     

Food safety and the contract catering companies: Food handlers,facilities and HACCP evaluation

The evaluation of implementing the HACCP system in contract catering companies and assessment of the knowledge, attitudes and practices of the food handlers were the main objectives of this study. It was conducted in 20 companies throughout Spain, with visual inspection of facilities and food handler activities, as well as the distribution of a self-administrable questionnaire among the 105 participant catering workers. In addition, samples of surfaces and finished dishes were taken from each kitchen for microbiological evaluation. The results obtained from the questionnaires reflect extensive knowledge and correct behaviors among respondents with a middle- or high-school educational level, stability in the same workplace and positions of greater responsibility. However, the observation of hygiene practices revealed systematic incorrect procedures in 60% of the kitchens. Most observed deviations were related to the lack of HACCP training and information, the temperature of finished dishes, the storage areas and proper cleaning and disinfection. In summary, this study confirms the difficulties inherent in catering companies to effectively implement the HACCP system, such as the lack of well-trained personnel, lack of motivation or adhesion to said system on the part of the workers, and the lack of financial and economic resources to address the deficiencies in the facilities. Specific educational programs and grants are need for an adequate implementation of HACCP in this sector.     

The HACCP system implementation in small businesses of Madrid’s community

The main goal of this paper is addressed to evaluate the HACCP system implementation in small food industries of Madrid’s autonomous community. Important practical barriers about HACCP development have been identified. There were investigated the manufacturing food industries of animal origin during 5 years, between 1999 and 2003. The research analyzed areas concerning business demand, legal requirements and quality management systems, food industry size, human resources, technical support and assessors, prerequisites, time scale and HACCP implementation official assessment. Conclusions have met the beginning of HACCP system implementation by food industries following the application of a strategic plan and public health program, as well as several difficulties in small food industries with regard to HACCP system applying, and the fundamental influence of prerequisites implementation and management commitment on effective HACCP system. To overcome such barriers, it is proposed a strategy, which includes all different stakeholders.