Introduction

Food safety is of paramount importance to public health and consumer confidence. Unsafe food can lead to severe health issues and even fatalities. As a result, governments around the world have implemented stringent regulations to prevent the spread of dangerous pathogens and maintain high standards in the food industry. This article will delve into the most hazardous pathogens, their associated risks, and the key laws, acts, and directives related to food safety in both the United Kingdom and the European Union.

Most Dangerous Pathogens

1. Salmonella: This bacteria causes salmonellosis, leading to symptoms like diarrhoea, abdominal cramps, and fever. It commonly contaminates poultry, eggs, and unpasteurized milk.

2. Escherichia coli (E. coli): Certain strains of E. coli produce toxins that can lead to severe food-borne illnesses. Contaminated undercooked beef, raw vegetables, and unpasteurized milk are common sources.

3. Listeria monocytogenes: This pathogen causes listeriosis, which can be particularly harmful to pregnant women, the elderly, and immunocompromised individuals. It’s often found in ready-to-eat foods, deli meats, and soft cheeses.

4. Campylobacter: Responsible for campylobacteriosis, this pathogen is frequently associated with undercooked poultry, unpasteurized milk, and untreated water.

5. Norovirus: A highly contagious virus that can spread through contaminated food and water, leading to gastroenteritis outbreaks.

NHS Recommendations

4 basic steps to food safety at home, known as the four C’s

  1. Cleaning – making sure your hands, surfaces and equipment are clean before, during and after cooking. 
  2. Cooking – making sure food is cooked throughout to kill harmful bacteria. 
  3. Chilling – making sure foods are stored at the correct temperature to prevent growth of harmful bacteria.
  4. Cross-contamination: avoiding cross-contamination – preventing the spread of bacteria to surfaces and ready to eat food.

Food Safety Legislation in the UK

– Food Safety Act 1990 – Established the basic legal framework for food safety in the UK

– The General Food Regulations 2004 – Adopted EU food safety provisions into UK law

– Food Hygiene Regulations 2006 – Implemented EU rules on hygiene of foodstuffs

– Official Feed and Food Controls Regulations 2009 – Provided framework for feed/food controls in the UK

– Food Information Regulations 2014 – Required allergen and nutrition labeling 

– Consumer Protection Act 2015 – Enabled enforcement of food safety legislation

– Food Safety and Hygiene Regulations 2013 – Set hygiene requirements for food businesses 

– The Food (Promotion and Placement) (England) Regulations 2015 – Restricted promotion/ads for less healthy foods

– The Plastic Kitchenware (Conditions on Imports) Regulations 2021 – Prohibits imports of certain plastic kitchenware from outside the UK

– The Food (Promotion and Placement) (England) (Amendment) Regulations 2022 – Further restrictions on placement of less healthy food promotions 

– The Food Information (Amendment) (England) Regulations 2019 – Mandatory calorie labelling in large restaurants/chains

– The Food (Official Controls Charges) (England) Regulations 2019 – Allows charges to be levied to recover costs of official controls

– The Food (Precautionary Allergen Labelling) (England) Regulations 2021 – Makes precautionary allergen labelling mandatory when required

Food Safety Legislation in the EU

– Regulation (EC) No 178/2002 – General principles and requirements of food law, and food traceability

– Regulation (EC) No 1829/2003 – Genetically modified food and feed 

– Regulation (EC) No 1830/2003 – Traceability and labelling of GMOs

– Regulation (EC) No 1831/2003 – Additives for animal nutrition

– Regulation (EC) No 2065/2003 – Smoke flavourings

– Regulation (EC) No 852/2004 – Food hygiene 

– Regulation (EC) No 853/2004 – Hygiene rules for food of animal origin

– Regulation (EC) No 854/2004 – Official controls on products of animal origin

– Regulation (EC) No 882/2004 – Official controls to verify compliance with feed and food law

– Regulation (EC) No 1935/2004 – Materials intended to come into contact with food

– Regulation (EC) No 396/2005 – Maximum residue levels of pesticides

– Regulation (EC) No 1331/2008 – Common authorization procedure for food additives, enzymes and flavours

– Regulation (EC) No 1332/2008 – Food enzymes

– Regulation (EC) No 1333/2008 – Food additives

– Regulation (EC) No 1334/2008 – Flavourings in food

– Regulation (EC) No 470/2009 – Community procedures for establishing residue limits of pharmacologically active substances

– Regulation (EU) No 1169/2011 – Provision of food information to consumers 

– The Food Information to Consumers Regulation No 1169/2011 – Regulates food labelling and nutritional declarations.

– Regulation (EU) 2017/625 – Official controls and other official activities performed to ensure the application of food and feed law

– The Transparency Regulation (EU) 2019/1381 – Mandates publication of EFSA scientific data on regulated products like pesticides and GMOs. 

– The Farm to Fork Strategy (2020) – Aims to comprehensively overhaul food safety policies as part of the European Green Deal.

Conclusion

Food safety is an ongoing challenge that requires constant vigilance and stringent measures to safeguard public health. The identification and understanding of dangerous pathogens, coupled with the enforcement of robust legislation, are crucial in ensuring the safety of the food supply chain. Through compliance with these laws, acts, and directives, both the UK and the EU continue to strive for high food safety standards and protect consumers from potential health risks.

Bibliography and Resources

Books

– Food Safety Culture: Creating a Behavior-Based Food Safety Management System – Yiannas, Frank

– Food Safety Handbook – Schmidt, Ronald, Rodrick, Gary

– Food Safety Management: A Practical Guide for the Food Industry – Motarjemi, Yasmine, Lelieveld, Huub

– Food Safety = Behavior: 30 Proven Techniques to Enhance Employee Compliance – Taylor, Jaclynn

Journals

Food Control: https://www.journals.elsevier.com/food-control

Food Microbiology: https://www.journals.elsevier.com/food-microbiology

Journal of Food Protection: https://meridian.allenpress.com/jfp

Journal of Food Safety: https://onlinelibrary.wiley.com/journal/17454565

Foodborne Pathogens and Disease: https://www.liebertpub.com/loi/fpd

Current Opinion in Food Science: https://www.sciencedirect.com/journal/current-opinion-in-food-science 

Reports

EU Zoonoses Report: https://www.efsa.europa.eu/en/biological-hazards-data/reports

WHO Estimates on Foodborne Disease: https://www.who.int/publications/i/item/9789241565165

CDC Foodborne Outbreak Reports: https://www.cdc.gov/foodsafety/outbreaks/multistate-outbreaks/outbreaks-list.html

UK FSA Annual Reports: https://www.food.gov.uk/about-us/reports-publications-and-accounts

EFSA Reports: https://www.efsa.europa.eu/en/corporate/pub/reports

Peer-reviewed journals, government reports, and reference books from food safety experts, regulators, and researchers can serve as reliable scientific sources on this topic.