Food safety is a critical area where nanotechnology can make significant contributions. Nanosensors can detect pathogens and contaminants in food products with high sensitivity and specificity. These sensors can be integrated into packaging to provide real-time monitoring of food quality, thereby reducing the risk of foodborne illnesses. Additionally, nanoparticles can be used to develop antimicrobial coatings for food packaging, extending the shelf life of perishable items.
