Bad Smells: It’s All Relative
Lauren who is a professional fragrance evaluator shares her insights into what makes us perceive some smells as unpleasant.
My dog smells like Saltine crackers: bleached white dough, a touch of yeast, and a generous sprinkling of salt. Her doggy scent, while unexpected, is not altogether unpleasant – and really quite appropriate, since she is snow-white. Historically, I never liked the smell of Saltine crackers—it conjured anxiety-filled memories of being sick with a stomachache—but today, I inhale my dog’s Saltine odorprint, and I’m filled with all the light and sweetness that her little spirit exudes. Whatever my associations with the aroma, it begs the question: how can my pet really smell like a processed cracker?

It turns out that many things we come into contact with on a daily basis do, in fact, share flavor or fragrance compounds. This explains why large tomatoes, if unripe, taste metallic like fish to me; or why, if I’m awakened by tempting odors luring me into my grandmother’s kitchen, I can never pinpoint if it’s brewing coffee, frying bacon, or both – bacon and coffee smell extremely similar to me.


















