UCF Is Developing New Nanotech to Detect Food Fraud

Researchers at the University of Central Florida are developing new technology to make sure people are getting the food they think they’re eating. The work is funded by a recent grant from the U.S. Department of Agriculture to create an easy-to-use and highly sensitive device to detect food fraud, such as the substitution of pork in beef products. The researchers will update existing detection technology, known as a colorimetric lateral flow assay, which uses gold nanoparticles to detect meat proteins. They will create a new metallic coating, made of platinum, palladium or iridium, that will go around the gold nanoparticles to increase their sensitivity.