Items Tagged with 'antimicrobial'

An ongoing project funded by the Center for Produce Safety is investigating ways to increase the antimicrobial activity of food-grade waxes, which are commonly applied to fruit and vegetables to extend shelf life.

The discovery highlights a potential route for the spread of colistin-resistant genes through global seafood trade.

This article explores the use of growth inhibitors into formulations for deli meats to mitigate Listeria monocytogenes contamination, and provides guidance for the various options of effective compounds, including clean-label ingredients, to reduce the risk of Listeria contamination in deli meats.

An ongoing project by the Norwegian food research institute Nofima is investigating the efficacy of different treatment baths for Listeria monocytogenes decontamination on fish and fish products. 

Setting a new a new precedent for preharvest food safety interventions, the first-ever registration of an antimicrobial treatment for foodborne pathogens in preharvest agricultural water has been approved by the U.S. Environmental Protection Agency (EPA).

Antimicrobial processing aids (APAs) are a subgroup of antimicrobial food additives used by food processors to benefit public health. As new APA technologies emerge, food processors and retail food/foodservice companies have identified opportunities to enhance food safety and the reliability of their processes. 

The U.S. Department of Agriculture’s Agricultural Research Service (USDA’s ARS) is looking into the antimicrobial properties of mushroom extracts and how they can enhance food safety against aflatoxin-producing fungus and bacteria.

Funded by the Center for Produce Safety (CPS), University of Tennessee researchers are examining whether adding food-grade antimicrobials to the wax and fungicidal coatings typically applied to stone fruit might mitigate foodborne pathogen contamination while extending shelf life.

Innovative packaging technologies that contribute to food safety include, but are not limited to, antimicrobial packaging, controlled-release packaging, nanotechnology, and biosensors. These technologies can aid in the control of not only spoilage microorganisms, which make the food product undesirable (but not necessarily unsafe), but also pathogenic organisms, which can cause illness and even death in humans. In the current economy, it may be difficult to make the decision to transition from a traditional packaging solution to an alternative; however, when product food safety is jeopardized and consumers are at potential risk, the food industry must do everything it can to prevent adverse scenarios.

Researchers at the University of Georgia’s College of Agricultural and Environmental Sciences are researching a sunlight-based method for controlling microbial contaminants—specifically, Salmonella and Escherichia coli—in irrigation water used for food crops. After enough research is conducted, the UGA team hopes to create an app that will help growers enhance food safety.