Contamination Control

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A recent study led by the U.S. Centers for Disease Control and Prevention (CDC) investigated factors that could contribute to cross-contamination of food in restaurants, and observed more frequent contamination actions in establishments lacking food safety certification, food safety training, and handwashing policies.

Due to concerns about harms to human health, the U.S. Food and Drug Administration (FDA) has proposed to revoke the regulation that authorizes the use of brominated vegetable oil (BVO) in food. The agency also announced its intent to review three other possibly toxic, FDA-regulated food additives that were recently banned in the state of California, and announced that a decision about red dye 3 is forthcoming.

A recent study has demonstrated the efficacy of antimicrobial blue light technology for the inactivation of both dried cells and biofilms of Listeria monocytogenes on surfaces found in food processing environments. 

A recent Joint Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) Expert Consultation on Risks and Benefits of Fish Consumption has concluded that, while the nutritional and health value of eating fish is undeniable, more research is required about the toxic effects of exposure to methylmercury and dioxins from consuming fish. 

PFAS concentrations, which do not break down easily in the body, tend to increase rather than diminish over time. In light of these concerns and the prevalence of PFAS in consumer products like food packaging, many state and local governments, as well as public interest organizations, have begun enacting or promoting legislation that would regulate the implementation of PFAS in consumer products.

Due to a steady increase of foodborne Cyclospora cayetanensis infections in recent years, the U.S. Food and Drug Administration (FDA) charged the National Advisory Committee on Microbiological Criteria for Foods (NACMCF) with producing a report that provides information on the factors that contribute to the contamination of produce by the parasite, as well as recommendations for a prevention and management strategy.

The European Food Safety Authority (EFSA) has put out an alert regarding an international outbreak of Salmonella Enteritidis in chicken, involving 335 cases across 14 European countries plus the UK, as well as the U.S.

Building upon a December 2022 report on the levels of toxic heavy metals in dark chocolate, Consumer Reports recently published new findings about the contaminants in other kinds of chocolates, suggesting that one-third of chocolate products contain high levels of heavy metals.

The Food and Agriculture Organization of the United Nations (FAO)/World Health Organization (WHO) Expert Committee on Food Allergens recommended allergic threshold values for common allergens in foods. 

In this bonus episode of Food Safety Matters, we are joined by two experts from the U.S. Food and Drug Administration (FDA) about the agency’s enforcement of allergen requirements for foods, allergen recall trends, and the implications of the FASTER Act officially making sesame a major food allergen.