Articles Tagged with ''sensor technology''

The low-cost approach enables simultaneous detection of multiple foodborne pathogens and spoilage microorganisms in a shorter timeframe than traditional detection methods, without requiring advanced technical training. 

The platform uses a DNAzyme-crosslinked hydrogel that produces a visible color change when E. coli is present, enabling equipment-free, point-of-use detection. It successfully detected E. coli in a range of foods, even when other pathogens were present.

German Federal researchers have developed a rapid, onsite detection system for PFAS in water samples. Its cost-effectiveness and ease-of-use make it a potentially scalable solution for authorities and industry to monitor and remediate “forever chemical” contamination.

The technology involves a surface-enhanced Raman scattering sensor integrated into stretchable and antimicrobial wrap. Potential applications span cold-chain logistics and storage, retail smart packaging, food safety monitoring, and meal kit delivery.

Developed by University of Texas at Dallas scientists, EnliSense’s READ FWDx is a novel, compact rapid sensor that can simultaneously detect microbiological and chemical food contaminants. EnliSense and the researchers behind READ FWDx envision their technology being used by both food manufacturers and consumers at home.

In the second of this two-part episode of Food Safety Matters, we interviewed professionals from industry, consumer advocacy, and foodservice, live from the show floor of the Food Safety Summit, which took place on May 12–15 in Rosemont, Illinois. We discussed the efficacy of finished product testing, educating and advocating for consumers, food safety culture tools, and more.

Researchers have developed a 3D-printed, microfluidic chip sensor that uses light to rapidly detect important foodborne pathogens at concentrations as low as 10 CFU/ml.

Researchers from Purdue University have developed a new biosensor-based rapid test that can detect fecal contamination of produce in-field with 90–100 percent accuracy.

A Biosurveillance Intelligence, Surveillance, and Reconnaissance (BISR) system would address two mission-critical requirements for biosurveillance to detect and prevent outbreaks: rapid detection and predictive analysis.

Researchers from Osaka Metropolitan University have achieved simultaneous detection of Escherichia coli and Staphylococcus aureus in real-world samples, on-site and within an hour, using a handheld electrochemical device.