How We Detect Caramel Candy Scent

Cortez Deacetis

This weekend, children armed with pillowcases and plastic pumpkins will haul in millions of pounds of Halloween candy wafting familiar scents like chocolate, peanut butter and the luxurious, uniquely enticing aroma of caramel. Until recently, scientists did not know precisely how humans process this rich, buttery smell. But now a […]