
Scent
Scent is the way our nose detects airborne chemical molecules, allowing us to perceive odors. When we encounter a fragrance or smell, tiny particles from the source enter our nasal cavity, where specialized receptors in our sensory cells bind to these molecules. This action sends signals to our brain, which interprets them as specific odors. Scent plays a vital role in flavor perception, memory, and emotional responses. It varies based on the chemical composition of the molecules, which can be naturally occurring or synthetic, and is influenced by factors like freshness, temperature, and concentration.