Author: Kit Redwine
Using a food thermometer is essential for ensuring food safety, as it verifies that foods reach temperatures sufficient to destroy harmful pathogens like Salmonella and E. coli. The U.S. Department of Agriculture (USDA) emphasizes that visual cues, such as color or texture, are unreliable indicators of doneness, making thermometers critical tools for preventing foodborne illnesses. Types of Food Thermometers Common types include digital instant-read thermometers, which provide quick readings and are ideal for spot-checking cooked foods, and dial oven-safe thermometers, designed to remain in meats during roasting. Disposable temperature indicators (single-use) are often used for grilling thin meats like…
Drone Surveillance for Improving Food Safety by Detecting Crop Contamination in Real Time
The integration of drone technology into agriculture has revolutionized the detection of crop contamination, enabling real-time monitoring and rapid response to threats such as fungal infections, pest infestations, and environmental stressors. Equipped with advanced sensors and artificial intelligence (AI), drones provide farmers with actionable insights to mitigate risks and protect yields. Technology and Sensor Integration Modern agricultural drones utilize multispectral, hyperspectral, and thermal imaging sensors to capture detailed data on crop health. These sensors detect subtle changes in plant physiology, such as variations in chlorophyll levels, canopy temperature, and moisture content, which are early indicators of contamination or disease. For…
The global food safety landscape is shaped by distinct regulatory philosophies, legislative frameworks, and enforcement mechanisms. While the European Union (EU), United States (US), and Asian nations share the goal of protecting public health, their approaches reflect unique priorities shaped by historical, cultural, and scientific factors. European Union: Precaution and Harmonization The EU’s food safety system prioritizes the precautionary principle, mandating that substances must be proven safe before entering the market. Central to this framework is the General Food Law Regulation (EC) 178/2002, which establishes traceability requirements and empowers the European Food Safety Authority (EFSA) to conduct centralized risk assessments. …
In recent years, multiple outbreaks of foodborne illness caused by the deadly pathogen Listeria monocytogenes (Listeria) have been linked to thousands of illnesses and hundreds of deaths. In 2024, at least 61 people were sickened and ten people died in an outbreak of Listeria connected to contaminated Boar’s Head deli meats. Just last week, the U.S. Food and Drug Administration (FDA) and the Centers for Disease Control (CDC) announced that they had closed their investigation into yet another deadly Listeria outbreak linked to frozen nutritional shakes served in long-term care facilities and nursing homes. Although the outbreak has now been…
14 Deaths Reported in Listeria Outbreak Linked to Frozen Nutritional Shakes – May 16, 2025 Update
Outbreak Background – May 16, 2025 Update Federal health officials, working with state and local authorities, investigated a multistate Listeria outbreak connected to frozen supplemental shakes that has resulted in 42 infections, 41 hospitalizations, and 14 deaths across 21 states. The outbreak, traced to Lyons ReadyCare and Sysco Imperial brands, primarily affects residents in long-term care facilities and hospitals. The Centers for Disease Control (CDC) has now closed the investigation. The outbreak is considered to be over. Product Details – May 16, 2025 Update Lyons Readycare-brand and Sysco Imperial-brand frozen supplemental shakes that were recalled in February of 2025. None…
Food safety training for food service workers is a critical component of public health protection, ensuring that meals served to consumers are free from contamination and prepared under hygienic conditions. Globally recognized guidelines, such as those from the U.S. Food and Drug Administration (FDA) Food Code and the World Health Organization (WHO), emphasize structured training programs to reduce foodborne illnesses and maintain compliance with regulatory standards. Core Components of Effective Training Effective food safety training programs focus on foundational principles: personal hygiene, proper food handling, temperature control, and cleaning protocols. Workers are taught handwashing techniques, including the FDA-recommended 20-second…
The Codex Alimentarius, or “Food Code” in Latin, is a globally recognized collection of standards, guidelines, and codes of practice designed to protect consumer health and promote fair practices in international food trade. Established in 1963 by the Food and Agriculture Organization (FAO) and the World Health Organization (WHO), the Codex Alimentarius Commission (CAC) was created in response to the post-World War II globalization of food production and trade, which highlighted the need for harmonized food safety regulations. Structure and Governance The CAC comprises 189 member countries and one member organization (the European Union), which collaborate to develop consensus-based…
The Canadian Food Inspection Agency (CFIA) and Poppies Bakeries LLC, have announced a recall in Canada of Poppies-brand Mini Eclairs due to contamination with E. coli, a pathogen that can cause serious, and sometimes severe, foodborne illness in certain populations. Background No information has been released as to how the presence of E. coli in the affected product was discovered. This is classified as a Class II recall, which means consuming the affected product could lead to a short-term or non-life threatening health condition. Distribution The recalled product was distributed to a retail audience in the Canadian provinces of British…
Restaurant food safety rating systems, designed to inform consumers and incentivize compliance, have become a focal point in public health strategies to reduce foodborne illnesses. These systems, which often use letter grades or numerical scores based on inspection results, aim to bridge the gap between regulatory oversight and consumer awareness. Evidence suggests their effectiveness hinges on design, transparency, and integration with broader food safety practices. Impact on Foodborne Illness Reduction Studies indicate that visible display of inspection grades at point-of-service correlates with fewer foodborne outbreaks. Jurisdictions requiring restaurants to post inspection results publicly reported 55% fewer outbreaks and 38%…
Foodborne illnesses affect millions globally each year, with causes ranging from improper food handling to inadequate storage. Consumer awareness plays a pivotal role in mitigating these risks, empowering individuals to adopt practices that reduce contamination and spoilage. By understanding food safety principles, the public can act as the first line of defense against pathogens like Salmonella, E. coli, and Listeria. Education and Accessible Resources Government agencies and health organizations worldwide provide evidence-based guidelines to educate consumers. The World Health Organization’s Five Keys to Safer Food, keep clean, separate raw and cooked, cook thoroughly, maintain safe temperatures, and use safe water,…