Kennesaw State University Sep 9 2025 The presence of a strong, unpleasant odor in food is an indication that bacteria has contaminated the food past the point of human consumption. However, oftentimes pathogens such as salmonella and E. coli are difficult to detect. Taeyeong Choi, assistant professor of information technology in Kennesaw State University's College of Computing and Software Engineering, is working on developing an electronic nose (e-nose) to detect abnormalities from their