Author: Kit Redwine

While undercooked poultry and raw eggs are well-known food poisoning risks, several unexpected foods have caused significant outbreaks due to their unique contamination pathways. Cereal and Granola Dry cereals—often perceived as low-risk due to their low moisture content—can harbor Salmonella from contaminated raw grains. In 2018, Kellogg’s Honey Smacks cereal caused a multistate outbreak traced to a single manufacturing facility where Salmonella survived in dry wheat. The bacteria persisted through processing, sickening 136 people across 36 states. This highlights how pathogens can survive in low-water-activity foods. Ice Cream Listeria monocytogenes thrives in cold temperatures, making ice cream an unlikely vector. A…

Climate change is amplifying food safety risks in global seafood supplies through two primary pathways: the expansion of ciguatera fish poisoning (CFP) and the proliferation of pathogenic Vibrio bacteria. These interconnected threats stem from rising ocean temperatures, altering marine ecosystems, and contaminating traditional fishing grounds. Ciguatera’s Shifting Geography Ciguatera poisoning occurs when humans consume reef fish contaminated with toxins produced by Gambierdiscus dinoflagellates. These microorganisms thrive on dead coral reefs—habitats expanding due to climate-induced coral bleaching, ocean acidification, and nutrient runoff. As sea temperatures rise: Vibrio’s Climate-Driven Surge Warmer coastal waters and increased brackish environments (where rivers meet oceans) create ideal conditions…

Health authorities in Nakhchivan, Azerbaijan have identified the source of a mass food poisoning incident that affected 17 people who consumed doner kebab from a local restaurant. Response and Medical Treatment The Nakhchivan Infectious Diseases Center Public Hospital alerted the Nakhchivan Autonomous Republic Food Safety Agency after patients began arriving with food poisoning symptoms on June 9. An infectious disease specialist at the center, reported that all 17 people were admitted to the Emergency Medical Department with confirmed food poisoning diagnoses. Among the affected individuals, nine were minors. Most patients arrived in moderate to serious condition, while two cases were…

New research from Rutgers Health reveals an unexpected mechanism through which antibiotics may inadvertently promote bacterial survival and accelerate resistance development. The study, published in Nature Communications, demonstrates how ciprofloxacin, a commonly prescribed antibiotic for urinary tract infections, creates metabolic conditions that help bacteria endure treatment. Energy Crisis Triggers Survival Response Researchers focused on how ciprofloxacin affects bacterial energy systems, specifically adenosine triphosphate (ATP), which serves as cellular fuel. When ATP levels decline dramatically, bacteria experience what scientists term “bioenergetic stress.” The research team, led by medical student Barry Li and assistant professor Jason Yang, engineered E. coli strains with genetic…

The Farm to Fork Strategy (F2F), adopted by the European Commission in May 2020, serves as a cornerstone of the European Green Deal. It aims to redesign the EU’s food system to make it “fair, healthy, and environmentally-friendly.” The strategy addresses critical challenges: food systems contribute nearly one-third of global greenhouse gas emissions, drive biodiversity loss, and impact public health through malnutrition and diet-related diseases. Core Objectives and Targets The strategy outlines 27 actions to transform food production, processing, distribution, and consumption by 2030, including: Table: Key 2030 Targets of the Farm to Fork Strategy Policy AreaTargetBaseline (2020)Pesticide Use50% reduction…

European health authorities are investigating a Salmonella outbreak linked to contaminated cashew butter that has affected dozens of young children across Austria and Germany, according to Euronews.com. The outbreak, first detected in Germany during late May, has resulted in significant hospitalizations and prompted widespread product recalls. Germany has documented 52 confirmed Salmonella cases among children under five years old, with 24 requiring hospital treatment. Austria has reported an additional 13 cases, predominantly affecting young children as well. The outbreak stems from Salmonella Infantis, a bacterial strain typically associated with contaminated poultry products. Health investigators conducted interviews with approximately two dozen…

Hong Kong’s Centre for Food Safety (CFS) launched its Food Safety Day 2025 initiative on June 7, centering attention on cross-contamination prevention as a critical component of food safety practices. The annual campaign targets both commercial food businesses and consumers, promoting proper hygiene protocols and safe food handling techniques. Cross-contamination represents a leading factor in foodborne illness cases, occurring when dangerous microorganisms transfer from raw ingredients to prepared or ready-to-consume items. This transfer happens through various pathways including contaminated hands, kitchen implements, cutting surfaces, and food preparation areas. The campaign coincides with World Food Safety Day, reinforcing global efforts to…

DNA Barcoding Against Fraud DNA barcoding combats food fraud by using genetic markers to verify species authenticity, particularly in vulnerable products like seafood and spices. This technique sequences short, standardized genome regions (e.g., the COI gene) to identify species, even in processed goods where visual inspection fails. Studies reveal 33% of U.S. seafood is mislabeled, tuna substituted with escolar, or cod with cheaper pollock, posing allergy and conservation risks. Portable devices like SwissDeCode’s DNA analyzers now enable on-site contamination checks without lab delays, while blockchain-linked barcoding creates unforgeable digital twins for products like organic crops or sustainably sourced fish. Global…

The Challenge of Contamination Fresh produce can be contaminated by water, soil amendments, wildlife, or human handling during cultivation. Farmers play a critical role in managing these risks, yet knowledge gaps persist, particularly in agricultural water management and soil amendment use, which remain the least understood food safety practices globally. Conversely, worker hygiene practices are typically better adopted. In developing regions, farmers producing crops for sale often demonstrate inferior safety practices compared to subsistence farmers, highlighting how market pressures can compromise safety protocols without targeted interventions. Theory-Driven Educational Models Effective training programs leverage behavioral psychology to drive change:…

A recall has been issued by August Egg Company, based in Hilmar, California, for 1,700,000 brown cage free and brown certified organic eggs due to potential Salmonella contamination. Salmonella is a bacterium that can cause serious infections in animals and humans, especially those in vulnerable populations such as young children, the elderly, and individuals with compromised immune systems. Background The recall was initiated as part of a multistate Salmonella outbreak investigation by the U.S. Food & Drug Administration (FDA) and The Centers for Disease Control and Prevention (CDC). The recall notice said that the firm is “not selling fresh shell…