Multisensory perception: How sight, sound and touch shape what we taste, with Charles Spence, PhD

Multisensory perception, or "gastrophysics," reveals that flavor is not merely a product of taste buds but a complex integration of sight, sound, smell, and touch. Dr. Charles Spence, a professor of experimental psychology at the University of Oxford, demonstrates that environmental factors—such as background music, lighting, and even the texture of cutlery—systematically influence how food is experienced. For instance, high-pitched sounds can enhance sweetness, while specific lighting colors can alter perceived acidity in wine. Distracted eating, particularly when using technology, often leads to overconsumption because the brain fails to register necessary sensory feedback to signal satiety. Furthermore, the rise of AI-generated food imagery is reshaping culinary trends, prioritizing visual appeal over traditional flavor profiles. These insights highlight how manipulating sensory inputs can transform mundane meals into immersive, emotionally resonant experiences.