Interview: Charles Spence, author of Gastrophysics, on the science of taste appeal, Apple branding & advertising, Innovation podcast

Episode 60 Interview: Charles Spence, author of Gastrophysics, on the science of taste appeal

In this week's episode, we chat with Charles Spence—Oxford professor, author of Gastrophysics, and the world’s leading expert on how our senses work together to shape flavor. We discuss how brands are leveraging sensory cues to make their products more appealing, and discover practical insights for anyone who wants to understand the power of taste beyond the plate.

Episode Highlights

Spence’s famous “sonic chip” experiment shows how altering the sound of food can change its perceived taste, proving that our senses work together in unexpected ways.

The shape of food affects taste perception—rounder chocolate pieces are assumed to be sweeter, revealing how visual cues influence flavor experiences.

Marketers should embrace a spirit of experimentation, using small, rapid tests to uncover insights that can shape better consumer experiences and brand strategies.