Critical Control Point System Research Articles

Development of Competency Standards for Good Hygienic Practices Facilitators to Enhance Food Safety Assurance

This study aims to develop comprehensive competency standards for facilitators implementing Good Hygienic Practices (GHP) in the food industry, particularly to align with the new Codex Alimentarius Standard on Principles of Food Hygiene. Through a literature review approach and drawing inspiration from the Regional Model Competency Standard (RMCS), the research seeks to address existing gaps in GHP training and facilitation. The study emphasizes the importance of consistent and effective implementation of food safety practices by formulating structured competency standards covering areas such as GHP application, risk management, specific hygiene practices, and integration with Hazard Analysis and Critical Control Point (HACCP) systems. These standards are anticipated to significantly enhance food safety standards, reduce the incidence of foodborne diseases, and increase consumer confidence in food products. Furthermore, the study's implications extend to future research and policy initiatives aimed at promoting food safety through professional training and global standardization of practices.

Exploring Key Barriers of HACCP Certification Adoption in the Meat Industry: A Decision-Making Trial and Evaluation Laboratory Approach.

Food safety management represents an important concern in contemporary society. The Hazard Analysis Critical Control Point (HACCP) system is a crucial tool for meat producers, preventing and controlling major food safety concerns in the process. This research investigates key barriers to HACCP implementation in the meat industry, employing the Decision-Making Trial and Evaluation Laboratory (DEMATEL) model to identify and categorize these obstacles. Using the insights of 18 experts, a cause-and-effect relationship diagram is generated through which twelve barriers are categorized in terms of their cause and effect and then analyzed. Threshold value is calculated as 0.299. The findings reveal poor management as the primary impediment, followed by challenges in training, knowledge, and dedication. Categorizing the barriers into four groups emphasizes the critical role of effective management and human resources. The study contributes valuable insights to food safety management literature, serving as a practical resource for industry practitioners. Despite limitations in relying on expert opinions and the industry-specific focus, the research lays a foundation for informed decision-making, stressing the importance of effective management in successful HACCP implementation. Future research directions include diversifying geographical representation, exploring practical solutions, and integrating emerging technologies for a better understanding of HACCP adoption challenges.

The Implementation of Hazard Analysis Critical Control Points in the Amplang Production Process at UMKM X, Balikpapan


 
 
 
 Background: Amplang is a snack made primarily from fish and is usually given as souvenirs to tourists, especially in Balikpapan. The process of making amplang involves a fairly long process, that might lead to bacterial growth if not handled correctly. Therefore, Hazard Analysis and Critical Control Point is one of the methods that can be used to prevent food contamination. Purpose: The purpose of this research is to assess the Hazard Analysis and Critical Control Point implementation in the production process of amplang by Micro, Small, and Medium Enterprises of X in Balikpapan. Method: This research is qualitative in nature with a case study approach. The informants in this study were the owners and employees of Micro, Small, and Medium Enterprises of X who are responsible for the amplang production process from fish meat storage to packaging. Results and Discussion: The formulation of the Hazard Analysis and Critical Control Point stages indicates that the critical point is in the fish meat grinding process. Based on the bacterial testing results at each stage of amplang production in Micro, Small, and Medium Enterprises of X, it meets the requirements of SNI 7763:2013. Micro, Small, and Medium Enterprises of X has implemented the Hazard Analysis and Critical Control Point system effectively. To maintain and improve the existing conditions, it is recommended that the owner chooses suppliers of fresh fish raw materials who also implement food safety and personal hygiene systems. The production facility layout should be organized according to the 5R/5S principles to prevent contamination of raw materials and ensure the safety of Micro, Small, and Medium Enterprises of X workers.
 
 
 

Research on the Management Model of Digestive Endoscopic Pathological Specimens Based on Hazard Analysis and Critical Control Point System

Research on the Management Model of Digestive Endoscopic Pathological Specimens Based on Hazard Analysis and Critical Control Point System

Bacteriological Examination of Deboned Turkey Meat in Gharbia Province

The present work was carried out to evaluate the microbiological quality of deboned turkey meat from the retail outlets in Gharbia province via determination of Aerobic bacterial count (ABC), coliforms count (CC) and isolation and identification of Salmonella, Staphylococcus aureus, Escherichia coli So, this study was carried out on a total of 100 sample of deboned turkey meat including Breast muscle and Thigh muscle of turkey samples (50 of each) that, were collected from local markets of Tanta University Garbia province –Egypt. All samples were transported without delay in a frozen state to the laboratory of animal health research institute – Tanta. Samples were subjected to bacteriological investigations. it was recorded that total bacterial counts showed a higher level of aerobic plate counts showed a higher level of total aerobic plate count observed in Thigh muscle (5.9×109) than the Breast muscle (2.5×106), While, the coliforms count showed a higher mean level observed in Thigh muscle (9.9×106) than the Breast muscle (2.8×105),The Salmonella counts showed a higher incidences observed in Breast muscle (18 %) than the Thigh muscle (12 %), The Escherichia coli counts showed the higher incidences of Escherichia coli count observed in thigh muscle (16 %) than the breast muscle (12 %). While, the higher level of Staphylococcus aureus counts observed in Thigh muscle (16 %) than the Breast muscle (12 %). While present results on the PCR results cleared that, the PCR for detection of Escherichia coli the Photograph of agarose gel electrophoresis of multiplex PCR Gave positive results for stx1 at (614 bp), stx2 at (779 bp) and for eaeA (890 bp) genes for characterization of Enteropathogenic Escherichiacoli. The higher incidences of Enteroppathogenic Escherichia Coli genes observed in stx1 (4 %) followed by stx2 (5 %) and eae A gene (1 %), While, the PCR results of Salmonella Spp cleared that, the agarose gel electrophoresis of multiplex PCR cleared that, the genes for salmonellae includes stn (260 bp), hilA (497 bp) and fimH (1008 bp) virulence genes for characterization of Salmonella species. The genes responsible for pathogenicity of salmonellae includes stn observed in (3 %) of examined samples, followed by hilA (4 %) and fimH 85 %) of examined samples. While, our results on the Staphylococcus aureus cleared that, the Photograph of agarose gel electrophoresis of multiplex PCR of genes responsible for pathogenicity of Escherichia coli includes sea (120 bp), seb (478 bp), sec (257 bp) and sed (317 bp) enterotoxin genes for characterization of S. aureus. The lanes of positive Staphylococcus aureus strains gave positive results for sea gene, seb gene, sec and sed genes. This study concluded that turkey meat possess a higher number of microorganisms like Salmonella, Staphylococcus aureus, Escherichia coli. Also, the presence of Salmonella, Staphylococcus aureus, Escherichia coli in turkey meat products may be due to unsanitary conditions, cross-contamination and post-processing contamination during handling, packaging, storage, distribution and selling on the other hand application of Hazard Analysis and Critical Control Point System (HACCP) which control the technological line of the production at all points from the farm to table to produce a safe product fit for human consumption.

Public Health Risks and External Food Safety in the Canadian Marketplace

The expansion of the food industry has increased the demand for diverse food products, which poses new challenges to food safety. The production, transportation, and handling of food products from various sources and countries can increase the likelihood of foodborne illness outbreaks and product contamination. Regulatory developments, such as the Hazard Analysis and Critical Control Points (HACCP) systems, have helped mitigate trade barriers and ensure a safe food supply chain. However, different food safety regulations and standards in importing countries can make it challenging to determine if imported goods are as safe as domestically produced ones. Total coliform testing is a commonly used indicator of potential fecal contamination in food products. Thus, this study aims to provide a comparative analysis between a domestic and an international pasteurized dairy product falling under category 3 to provide literature and the means to mitigate safety risks.

Risk assessment of norovirus and hepatitis A virus in strawberries imported into China.

Norovirus (NoV) and hepatitis A virus (HAV) pose a considerable health risk worldwide. In recent years, many cases of virus infection caused by virus-contaminated strawberries have occurred worldwide. This study applied a critical control point system to analyze the main hazards during the production and marketing of strawberries imported into China and explore the key control points in the whole process. To further evaluate the risks in the supply chain, the established quantitative microbial risk assessment (QMRA) was used to determine the probability that residents would be infected with viruses after consuming imported strawberries. It was found that the risk of virus contamination from imported strawberries was low, and the virus contamination mainly results from water resources and personnel. This research helps the regulatory authorities formulate strategies to ensure the long-term microbial safety of imported strawberries. In addition, the methods may prove useful in evaluating the risks of other agricultural produce.

Microbiological and physicochemical quality of raw milk of Beni Mellal-Khenifra.

Milk is a nutritious food for humans, but it is also an ideal growth medium for pathogenic bacteria such as Salmonella, Listeria monocytogenes or Campylobacter spp, which can cause food poisoning. For this reason, we evaluated the microbiological, physicochemical and hygienic quality of raw milk samples in 9 milk collection centres and cooperatives in the Beni-Mellal-Khenifr region before and after the implementation of the quality management system, hazard analysis and critical control points (HACCP). The microbiological and physico-chemical quality of 184 raw milk samples in 9 milk collection centres and cooperatives in the Beni-Mellal-Khenifra region was evaluated before and after the implementation of the quality management, hazard analysis and critical control points (HACCP) system. The physico-chemical results obtained after the implementation of HACCP revealed that 78% of the samples analysed were below the maximum limits authorised at international level. A pH between 6.6 ±0.11 and 6.8±0.02, an acidity of 15°D, the milk is stable according to the Ramsdell test which is negative at 0.9. The temperature remains within the acceptance range with an average of 6.62 ±0.45°C to 7.7 ±0.36°C and the fat content is between 33 and 45g/ml. We also noted an improvement in the microbiological quality of milk in 81% of collection centres and cooperatives. The level of contamination by total coliforms is from 2.5x104 to 11.5x104 CFU/ml lower than the Moroccan standard (NM 08.0. 100) of 1.5x104 CFU/ml to 20.3x104 CFU/ml, the total aerobic mesophilic flora and the psychrotrophs have an average of 2.5x105 germs/ml to 82x105 germs/ml lower than before improvement (12.5x105 germs/ml to 192x105 germs/ml). We can conclude that the work done leads to an improvement and satisfaction of the quality of raw milk compared to the standard after the implementation of HACCP.

Process of Quality Control of Bottled Water at PT. Tirta Purbalingga Adijaya, Bogor

Quality control is important in the drinking water production process. Drinking water sourced from nature, of course, contains a variety of minerals, ions, and even microorganisms, so it needs to be processed first so that it meets the needs of the human body and is safe for consumption. PT. Tirta Purbalingga Adijaya, Bogor in producing bottled drinking water refers to SNI 3553: 2015 concerning requirements for drinking water quality, as well as in processing it refers to the Regulation of the Minister of Health No.32 of 2017 concerning Standards for Quality Standards for Environmental Health and Water Health Requirements for Sanitation Hygiene Purposes , Swimming Pools, Solus Per Aqua, And Public Baths. PT. Tirta Purbalingga Adijaya, Bogor implements the Hazard Analysis Critical Control Point (HACCP) system where both raw water, processing and finished products are quality controlled every hour by water treatment operators and the results are verified by Quality Control analysts. Important things that become critical control points are filtering with carbon filters and ozone injection. If these two things are not controlled, it will affect the quality content of the drinking water produced and cause hazards such as residual chlorine and microbial contamination so that the product does not meet standards and cannot be marketed. The tests carried out were physical tests such as organoleptic tests, chemical tests such as chlorine content, ozone, metals and others as well as microbiological tests such as total microbes, fungi, coliform and pseudomonas aeruginosa. Based on the analysis that was carried out for 1 week on January 9-14 2023, it was concluded that the Prim-A brand bottled drinking water produced by PT. Tirta Purbalingga Adijaya, Bogor has met the standards set in Indonesia and is safe for human consumption.

Implementation of the Hazard Analysis and Critical Control Points (HACCP) system in the potatos chips industry with in batch process

The concept of Hazard Analysis and Critical Control Points (HACCP) is a systematic approach that aims to analyze all stages of production in a preventive way, identifying, evaluating and controlling the hazards that are significant for food safety, thus creating a consumer health protection mechanism. This article presents the importance and implementation of the HACCP system in a potatos chips industry with a batch process. During the experiment, the layout, the flowchart and all stages of the process were observed, from the reception of raw materials to the shipment, followed by the application of the decision tree theory in each of the stages, defining the critical control points.The result of the implementation of the HACCP system made it possible to identify the steps that present a risk of danger to the product, define the critical control points and how to control them, increasing the reliability and safety of the company for potential customers, in addition to guaranteeing the health of consumers.

Microbiological quality and safety assessment in selected HACCP-certified dine-in and hospital facilities in Klang Valley, Malaysia

Food safety measures in food chain operations involving poultry meat are increasingly reliant on the hazard analysis and critical control point (HACCP) system as well as the effectiveness of its adoption in mitigating foodborne diseases. In this study, we evaluated the risk of microbiological contamination of poultry-based ready-to-eat (RTE) food through its preparation and subsequent handling at selected HACCP-certified dine-in food establishments and hospital catering facilities in Klang Valley, Malaysia. Samples obtained from 138 poultry-based RTE cook-served meals, 239 ready meals, 299 hand swabs, 510 food contacts, and 118 non-food contact surfaces were examined. The absence of Escherichia coli and Salmonella spp. in the RTE food samples showed a favorable trend in compliance with the Malaysian Food Act 1983 and Malaysian Veterinary Document Register Standard Operating Procedure (APTVM 16 (c):1/2011, Appendix 7) reference standards. The findings yielded by the microbiological assessments further revealed the non-conformance of coliforms in only 0.7% of the cook-served samples from the dine-in establishments. However, these percentages increased to 16.4% and 9.5% for coliforms and Staphylococcus aureus, respectively, in ready-food samples, whereas 6.5% and 5.7% were recorded in hospital facilities. In contrast, significant non-conformance with guidelines pertaining to food and non-food contact surfaces was noted for both dine-in establishments and hospital facilities. These results highlight the need for more stringent oversight of hygiene practices and process controls in all HACCP-certified facilities that prepare and serve food.

Improving conformance checking in process modelling: a multiperspective algorithm

Business process model and notation (BPMN) is a popular notation used for process modelling mainly due to its high expressiveness. However, BPMN has shortcomings when dealing with specific domains (namely Hazard Analysis and Critical Control Points systems), struggling to model activity duration, quality control points, activity effects and monitoring nature. To tackle these limitations, the business process model and notation extended expressiveness (BPMN-E2) was proposed. In this paper, a multiperspective conformance checking algorithm is developed focusing on detecting non-conformity between an event log and a process model, regarding the information provided by the new elements within BPMN-E2. The proposed algorithm follows a two-step approach that starts by converting the model into a directly follows model (annotated with conformance rules), which is then used in a second phase to perform conformance checking effectively. This modular approach allows to apply the proposed algorithm to other process model notations than BPMN-E2. An event log clustering technique was also developed to downsize large-event logs without compromising data relevance. In this way, both the multiperspective algorithm and the log-downsize clustering technique here proposed are a key contribution to improve conformance checking in process modelling, as evinced in the proof-of-concept provided.

Identification of Sensitive Raw Materials at A Milk Preparation Room of A Neonatal Intensive Care Unit in the Canselor Tuanku Muhriz Hospital

The implementation of a Hazard Analysis and Critical Control Point (HACCP) system in infant milk preparation can prevent and reduce the risk of bacterial contamination in infant feedings. Therefore, it is very important to determine the sensitive raw materials (SRM) in a milk room of a neonatal intensive care unit (NICU) to prevent contamination that can affect the safety of milk feeding. This study was conducted to identify the SRM at the milk preparation room of a NICU in the Canselor Tuanku Muhriz Hospital, Cheras, Kuala Lumpur, Malaysia. SRM were identified via HACCP system decision tree by the Malaysian Standard (MS1480:2007).. The results showed that donor expressed breast milk (DEBM), expressed breast milk at home (EBMH), freshly expressed breast milk (FEBM) and powdered infant formula (PIF) were identified as SRM. Expressed breast milk (DEBM, EBMH, FEBM) were known as non-sterile milk which were able to transmit pathogenic microorganisms such as Klebsiella pneumoniae and Pseudomonas aeruginosa derived from the mother or donor. PIF is also not sterile that are associated with Cronobacter sakazakii and Salmonella infections causing serious illnesses among premature and infants. Ready to feed milk (RTF) is classified as non-sensitive material as it is sterile, free from bacterial contamination and safe for high-risk infant’s feeding compare to PIF. Preventive measures were applied to control the significant hazards in all identified SRM to ensure the final product (milk) is safe for consumption.

The prevalence of parasitic infections among slaughtered animals in mechanical abattoir

Gastrointestinal parasites, such as helminths and protozoa, are abundant parasitic agents of livestock, particularly ruminants. The current study aims to determine the prevalence rate of parasitic infections in large ruminate animals slaughtered in the mechanical abattoir in Alexandria governorate, Egypt. The prevalence was identified through the records of parasitic infections detected in the fecal matter of large ruminate animals in addition to the recorded postmortem examination findings. Three hundred sixty-four slaughtered large ruminant animals were selected, labeled, and subjected to fecal sampling and postmortem examination. Each fecal sample was tested by three different techniques; the formalin-ether concentration, Ziehl-Neelsen hot-stained, and saturated saline flotation to diagnose all parasite types. One hundred thirty positive cases (35.71%) were determined during the fecal sample examination, and 76 cases (20.87%) were found in postmortem examination. Formalin-ether processing of fecal samples yielded the highest number of pathogens; Entamoeba species were detected in 98 fecal samples (26.69%), and Fasciola species eggs were detected in 14 samples (3.84%). The postmortem examination revealed Fasciola hepatica and F. gigantica in 13 animals (3.57%), mixed lung and liver hydatid cysts in 32 animals (8.79%), whereas liver hydatid cysts only were identified in 15 animals (4.12%). Finally, Sarcocystosis infection was detected in 3.57%. In conclusion, the parasitic infections of large ruminant animals are a leading cause of pathogenicity in large animals, leading to economic losses. Prevention and control measures must be implemented by mechanical abattoirs according to the Hazard Analysis Critical Control Point system.

Current status and frontier tracking of the China HACCP system.

In today's booming society and in the age of science and technology, the diversification of food processing methods, the continuous extension of the food trade chain, and the potential hazard factors in the food production process all make people pay more and more attention to the establishment, development, and improvement of the hazard analysis and critical control points (HACCP) system. Only terminal control and post-processing supervision of food can guarantee the absolute safety of food. In the process of processing, it is particularly important to strictly identify and evaluate the food safety hazards. To better assist food production enterprises in establishing and implementing HACCP systems, to implement the primary responsibility of food safety, and to improve the theoretical level and practical application of HACCP system in China, an investigation of the current situation and development frontier of HACCP system in China was conducted. Based on the core journal database of China Knowledge Network, the Chinese Social Science Citation Index database, and the Chinese Science Citation Database as the literature search database platform, the study used the CiteSpace visual metrics software system to analyze 1,084 pieces of literature in the field of HACCP research, in order to track the dynamics and impact of research in this field by Chinese research institutions and major authors, and analyze the research hotspots in the field. It is important for further research on HACCP. The results of the study showed that (1) the number of publications in the field of HACCP in China increased steadily from 1992 to 2004 and then began to decrease; (2) the indexes of journals with more publications were more concentrated, and the journal Food Science published the most; (3) the indexes of major research institutions showed that the cultivation bases of the State Key Laboratory of Chinese Medicinal Materials in the Center of Chinese Medicine Resources of the Chinese Academy of Traditional Medicine, the Guangdong Institute of Occupational Diseases, the Nanchang University of Life Sciences, and the Guangdong Institute of Occupational Diseases were more concentrated. Prevention and Treatment Institute, School of Life Sciences of Nanchang University, China Aquatic Products Quality Certification Center, School of Food Science and Nutrition Engineering of China Agricultural University, and other research structures have the most publications and strong scientific research strength; (4) from the main author indicators, the research in the field of HACCP has formed a total of four more active research teams, involving Chinese herbal medicine, ecological planting, ecological agriculture, occupational disease prevention and treatment, light industry handicrafts, computer software and computer application, agricultural economy, and other research directions. The cooperation between the authors of each team is closer. It is suggested that in terms of food safety requirements, China should not only integrate the traditional supervision measures for food terminals and after the event but also reflect the role of food hazard analysis and assessment in the production process and comprehensively integrate the pre-production, production, and post-production management of food so that food can really be safe.

Prevalence of food thermometers usage and temperature control in restaurants in Dammam, Saudi Arabia.

The Saudi Ministry of Municipal and Rural Affairs is planning to initiate a hazard analysis critical control point (HACCP) system in restaurants and cafeterias to manage issues of food safety in Saudi Arabia. One of the most important elements in the HACCP system is the monitoring temperature of cooked and stored food. The present study aimed to investigate the prevalence and use of refrigerators/freezers and food thermometers among food handlers in local and international restaurants in Dammam, Saudi Arabia. A cross-sectional study was conducted in municipality-licensed restaurants. The temperatures of refrigerator and freezer were checked, and the survey form was completed by the researcher according to logbook entries. We then checked for the presence of a food thermometer, and if a functional thermometer was present, the chef was asked to complete an online questionnaire using Survey Monkey website on a tablet. The response rate of the survey was 68% (238/350 restaurants). We found that 88.1% of restaurants used a thermometer to check the temperature of their refrigerators and freezers. Thirty-one restaurants (13.0%) had a regular temperature-monitoring record available for both the refrigerator and freezer. International restaurants had significantly greater temperature-monitoring data than local restaurants (88.1% vs 63.3%; p= .0001). The prevalence of food thermometers in restaurants was 53.4% (127/238 restaurants), with significantly higher prevalence in international restaurants than in local restaurants (96.6% vs 10.8%; p= .0001). The practice of using food thermometer "always" when meat turned brown was significantly associated with the chef's age and education level. The study results showed poor monitoring and documentation of refrigerator and freezer temperatures along with a low prevalence of food thermometer use. The study result provides an insight into one of the barriers to the implementation of the HACCP system in Dammam.

PENERAPAN SISTEM HAZARD ANALYSIS AND CRITICAL CONTROL POINT (HACCP) PADA INDUSTRI RUMAH TANGGA TAPE DI WILAYAH KECAMATAN SUKOSARI, KABUPATEN BONDOWOSO

In the application of the hazard analysis and critical control point in the tape householdindustry in the Sukosari area, there are still several components that do not meet therequirements, such as the area where the processing is not clean, the use of rusty foodprocessing equipment, food equipment and food ingredients that are not rinsed with cleanwater, the food packaging room that is not tightly packed with vectors, and not wearinggloves when handling food . The purpose of this study is to describe the application ofhazard analysis and critical control points in the household tape industry in the District ofSukosari, Bondowoso Regency.This type of research is descriptive and observational with the object of research beingthe entire home industry of tape production in the District of Sukosari with a population of2 IRTP. The research variables studied included the application of hazard identification,determination of CCP, determination of critical limits, monitoring of CCP, corrective actions,application of hazard analysis and critical control point systems and descriptive dataanalysis.The results showed that the application of hazard identification was in good category(70%), the determination of CCP was in a sufficient category (65%), determination ofcritical limit was in good category (80%), monitoring of CCP was in sufficient category(50%), corrective action was in good category (75%) so that the application of the hazardanalysis and critical control gets a good category (68.41%).The advice given to handlers is to wash their hands regularly after and before theproduction process and not use their hands directly when touching food. The IRTP paysmore attention to hygiene and sanitation in the processing of food production and routinelyperforms cleaning and maintenance at the production site.

Food safety, livestock health, and productivity of a farm fatting Japanese black cattle following implementation of a certificated Hazard Analysis and Critical Control Point (HACCP) system.

This study examined the safety and productivity data analysis of a beef cattle farm with Japanese black cattle over a 4-year period following the implementation of a Hazard Analysis and Critical Control Point (HACCP) system in 2018. The critical control point was "the selection of shipping cows" and no deviations from critical limits were observed, indicating the beef were safe. In addition, cattle treated for bovine respiratory disease (BRD) less than 6 months after the introduction of cattle decreased, while the average Beef Marbling Standard and quality of meat (i.e., grades A5, B5, A4, and B4) in beef carcass trade standard scores increased. These results suggest that the HACCP system had a positive effect on the health and meat quality of the cattle.

Impact of Hazard Analysis Critical Control Point System (HACCP) Application for Production of High Quality and Safe Table Eggs at Alexandria Governorate

HACCP is an important system for producing safe eggs from poultry farms. Also, HACCP helps to reduce the risk of foodborne illnesses associated with eggs by ensuring that they are produced in a hygienic environment with proper sanitation practices. Therefore, 120 eggs representing 24 groups (5 eggs group) were collected from one poultry farm before and after the application of the HACCP system (12 groups before and 12 groups after application of HACCP system) located in Alexandria governorate. The obtained results revealed that the poultry farm after application of HACCP system produced safe eggs with lower aerobic bacterial count and yeast & mould counts than the results of the same farm before application of HACCP system. In addition, egg content from the farm after application of HACCP system is free from pathogenic microorganisms (Salmonella species and Escherichia coli), free from toxic elements (Lead and Cadmium) and free from veterinary drug residues. While the results from the same farm before application of HACCP system produced eggs with a higher incidence of total bacterial, yeast & mould count. Besides, two groups of egg from the same farm before application HACCP system were contaminated with Salmonella species which serological identified into Salmonella enteritidis; also, three groups contaminated with Escherichia coli which serologically identified into O91: H21 (EHEC) (2 isolates) and O2: H6 (EPEC) (1 isolate); In addition, egg content from this farm before application HACCP is contaminated with toxic elements such as lead and cadmium with incidence level 75 % and 66.7%, respectively. Finally, examination of veterinary drug residues in the farm before application of HACCP system indicated presence of Tylosin and Oxytetracycline residues in 7 egg groups. Therefore, the application of the HACCP system in poultry farms is essential for ensuring the safety of the eggs produced.

Microbiological contamination of commercial enteral feeding and blenderized tube feeding: A systematic review

Background: All types of enteral feeding (EF) formulations, whether blenderized tube feeding (BTF) at hospital kitchen, or commercial enteral feeding (CEF), contains nutrients. The nature of these foods (in terms of pH, nutrient contents, water activity, etc.) is so that if they become contaminated, would immediately grow pathogens inside and put the patient at the risk of infection. This systematic review aimed to investigate the microbial safety of BTF and CEF used in hospitals. Methods: Literature search was conducted in four English databases, including Scopus, PubMed, Science Direct, and Google Scholar, using multiple keywords, such as enteral nutrition, blenderized formulas, home enteral nutrition, enteral formula, EF, blenderized enteral formula, blended feeds, blenderized home-made food, CEF, microbial contamination, and bacterial contamination. Finally, 16 eligible studies were selected for the systematic review. Results: Out of 132 retrieved articles, 16 were selected and reviewed CEF was mostly exposed to contamination with total coliforms, Staphylococcus aureus, mesophilic bacteria, and Escherichia coli. In addition, contamination with gram-negative bacteria, Bacillus cereus, mold, and yeast was detected. Most BTF contamination was caused by total coliforms, mesophilic bacteria, Listeria spp., B. cereus, mold, and yeast. Conclusion: Due to the nonconformity of hygienic guidelines, the microbial safety of EF solutions in hospitals and homes are relatively low, which may lead to foodborne diseases. Therefore, a hazard analysis and critical control point (HACCP) system is essential in every hospital kitchen.