Nearly 400 odor receptors exist in almost every nose, capable of detecting around a trillion different scents. Replicating such a level of sensory expertise in a scientific apparatus might seem daunting, but advancements in artificial intelligence have notably enhanced the speed and accuracy of the latest electronic noses. Manufactured by an Israel-based company and known as Sensifi, these e-noses consist of electrodes coated with carbon nanoparticles. They detect odors emitted by bacteria or volatile organic compounds. Different types of bacteria generate distinct electrical signals within the Sensifi device. Subsequently, this information is recorded by an artificial intelligence software system, compared with a continuously expanding database, and notifications are provided to the user.