NanoChicago pioneers advancements in agriculture and food safety by utilizing nanoparticles (such as silver and gold) and graphene-enhanced sensors. These innovations enable precise soil nutrient monitoring, pathogen detection in produce, and smart packaging that extends shelf life. Additionally, thermochromic and time-temperature indicator inks offer real-time feedback on storage conditions, ensuring quality control throughout distribution networks. These technologies contribute to safer, more efficient food systems and enhanced traceability from farm to table.