strong odors

Strong odors are caused by the presence of certain airborne molecules that our noses can detect easily. These molecules are often more concentrated or particularly potent, activating receptor cells in the nose more intensely. Factors like the type of substance, its volatility, and how much of it is present influence the strength of the smell. Our brains interpret these signals as odors, and when molecules are especially potent or in high quantities, they create a stronger, more noticeable smell. Various sources, such as food, chemicals, or environmental pollutants, can produce strong odors depending on their composition.