Research Publications (Food Safety)

This review article focuses on recent progress in understanding the toxins, pathogens and management of ergot, an important disease of cereals that affects food safety. Abstract Ergot is a fungal disease of many plants but is perhaps most commonly associated with domesticated grasses or cereals, such as rye, wheat, barley, oat, sorghum, millet, maize and rice.

Wild birds pose a difficult food safety risk to manage because they can avoid traditional wildlife mitigation strategies, such as fences. Birds often use agricultural fields and structures as foraging and nesting areas, which can lead to defecation on crops and subsequent transfer of foodborne pathogens.

Abstract The marine finfish and crustaceans contribute immensely to human nutrition. Harvesting marine food‐fish to meet the global demand has become a challenge due to reduction of the fishery areas and food safety hazards associated with increased pre‐harvest and post‐harvest contaminations. The causes of low fish availability and contaminations were reviewed following the published literature from 2000 to 2023.

Journal of Food Safety, EarlyView. Sulfur dioxide (SO2) fumigation has been widely used to control pathogens and maintain the postharvest quality of table grapes. However, the effective dosage of SO2 treatment is close to causing bleaching damage on fruits. Further, the SO2 potential residue is a risk to human health.

Pesticide use has grown rapidly in West Africa over the past decades. Regulatory capacity has not kept pace with the rapid proliferation of pesticide products and on-farm use. As a result, health and environmental impacts from the growing use of pesticides, despite their potential importance to food safety, remain largely unmonitored, underreported, and poorly understood by key stakeholders.

Applied and Environmental Microbiology, Ahead of Print. While growers have reported pressures to minimize wildlife intrusion into produce fields through noncrop vegetation (NCV) removal, NCV provides key ecosystem services. To model food safety and environmental tradeoffs associated with NCV removal, published and publicly available food safety and water quality data from the Northeastern United States were obtained.

Introduction: Foodborne diseases, together with increasing antimicrobial resistance (AMR), pose a threat to public health in an era of huge challenges with climate change and the risks of zoonotic epidemics. A One Health approach to foster food safety is a key for improvement, particularly in complex socio-ecological systems such as in Palestine, to examine human–animal-environment interfaces and promote intersectoral action.

Journal of Food Safety, EarlyView.

Comprehensive Reviews in Food Science and Food Safety, EarlyView.

The Food Safety Modernization Act’s Produce Safety Rule sets forth minimum standards for fruit and vegetable production in the U.S. One provision states that growers must not harvest dropped produce, as damage or ground contact may contaminate produce. An unpublished survey of 2020 food safety inspections conducted by the Northeast Center to Advance Food Safety identified handling of dropped covered produce as a common misunderstanding and non-compliance issue among Northeast growers.

Foodborne Salmonellosis is commonly associated with poultry and poultry products necessitating continued development of pre- and post-harvest food safety interventions and risk management strategies. Evaluating technologies and strategies is limited by availability of cost-effective, rapid laboratory methods.

Journal of Food Safety, EarlyView. Increasing concerns toward food safety and public health have rendered the use of synthetic chemicals in agricultural environments unacceptable. A shift toward biologically safe approaches has been considered a preferred strategy within the food handling chain and has received increasing attention over the past years in managing undesirable microbial growth.

The Food Safety Modernization Act’s Produce Safety Rule sets forth minimum standards for fruit and vegetable production in the U.S. One provision states that growers must not harvest dropped produce, as damage or ground contact may contaminate produce. An unpublished survey of 2020 food safety inspections conducted by the Northeast Center to Advance Food Safety identified handling of dropped covered produce as a common misunderstanding and non-compliance issue among Northeast growers.

Foodborne Salmonellosis is commonly associated with poultry and poultry products necessitating continued development of pre- and post-harvest food safety interventions and risk management strategies. Evaluating technologies and strategies is limited by availability of cost-effective, rapid laboratory methods.

by Julie Haendiges, Gordon R. Davidson, James B. Pettengill, Elizabeth Reed, Padmini Ramachandran, Tyann Blessington, Jesse D. Miller, Nathan Anderson, Sam Myoda, Eric W. Brown, Jie Zheng, Rohan Tikekar, Maria Hoffmann Pistachios have been implicated in two salmonellosis outbreaks and multiple recalls in the U.S.

Aflatoxins (AFs) are among the most harmful fungal secondary metabolites imposing serious health risks on both household animals and humans. The more frequent occurrence of aflatoxins in the feed and food chain is clearly foreseeable as a consequence of the extreme weather conditions recorded most recently worldwide. Furthermore, production parameters, such as unadjusted variety use and improper cultural practices, can also increase the incidence of contamination.

The Canadian Food Inspection Agency (CFIA) is developing an Establishment-based Risk Assessment model for commercial and on-farm mills involved in the manufacture, storage, packaging, labelling or distribution of livestock feed (ERA-Feed Mill model). This model will help inform the allocation of inspection resources based on feed safety risk, including animal health and food safety risk.

Microorganisms play a crucial and unique role in fish and fish product safety. The presence of human pathogens and the formation of histamine caused by spoilage bacteria make the control of both pathogenic and spoilage microorganisms critical for fish product safety.

Aflatoxins are secondary metabolites produced by specific strains of fungi, especially Aspergillus spp. These natural toxins are mainly found in soil, decaying vegetation and food storage systems and are particularly abundant during drought stress. Aflatoxin contamination is one of the most important threats to food safety and human health due to its toxic, mutagenic and carcinogenic properties.