Most restaurant owners think about music and food as separate decisions. The chef handles what goes on the plate. Someone else, or no one in particular, handles what plays in the room. They exist in parallel, occasionally complementing each other by accident, but rarely designed to work together. That separation is starting to look like a missed opportunity, because the science is now clear on something that fine dining has quietly known for years: what guests hear while they eat actively changes how the food tastes.
The phenomenon is called sonic seasoning, and it sits at the intersection of neuroscience and gastronomy. Research led by Professor Charles Spence at Oxford University has consistently shown that sound influences flavor perception in measurable ways. High-pitched tones tend to enhance sweetness, while lower frequencies amplify bitterness and depth. In controlled experiments, participants rated chocolate as significantly sweeter when listening to music with higher frequencies, and the same food as more bitter when lower tones were played, without any change to the ingredient or the preparation. A 2026 study published in the Journal of Marketing Analytics found that playing jazz music in a café during afternoon hours over a 13-month period resulted in a statistically significant increase in both beverage sales and perceived ambiance. The music did not change what was in the cup. It changed how the cup was experienced.
What makes sonic seasoning interesting for restaurant and café operators is how practical it can be even at a basic level. A dessert-focused café leaning into lighter, higher-pitched music during service is not just setting a mood. It is subtly enhancing the sweetness of what guests are eating. A specialty coffee bar playing warm, mid-tempo jazz in the afternoon is creating a sound environment that supports the kind of relaxed, sensory attention that makes a well-made coffee taste more considered. These are not large interventions. They are small alignments between what is on the menu and what is playing in the room, and their effect on how guests perceive and remember the food is real.
The broader implication is that menu and music are not as separate as they have traditionally been treated. A restaurant that has invested seriously in its food deserves a sound environment that supports how that food lands. The kitchen works hard to create specific flavors, textures, and experiences. The music playing while guests eat is either reinforcing that work or quietly working against it. Thinking about the two together, even in modest ways, is one of the more underexplored edges of what a considered F&B experience can look like.
Sources: Fonseca, C., et al. (2026). Background music effects in coffee retail: Evidence from survey, electroencephalography, and field data. Journal of Marketing Analytics. | Spence, C., & Wang, Q. J. (2018). Sonic seasoning. In Multisensory Flavor Perception. | Medium. (2026, April). The sound of flavor: Why music is the missing ingredient in the future of taste. Borderless Soundscapes.