The Alteration of Taste Perception by Ambient Noise
A pioneering study conducted by researchers from the University of Oxford and the University of Manchester demonstrated that environments with noise levels exceeding 75-80 decibels (dB) modify the neurosensory perception of food:
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Suppression of Sweet and Salty: Constant background white noise reduces the sensitivity of taste buds to detect sweet and salty nuances.
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Enhancement of Crunchiness: Interestingly, loud noise intensifies the visual and auditory perception of crunchy textures but muffles the complexity of nuanced or stewed flavors.
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Lombard Effect: When ambient noise increases, people unconsciously raise the tone of their voice to be heard. This triggers an acoustic spiral known as the Lombard Effect, where the decibel level of the room multiplies exponentially within minutes.
The Architecture of Sound: Absorptive Materials vs. Reflective Materials
To achieve optimal acoustic comfort, where conversation flows effortlessly (between 50 dB and 65 dB), the physics of materials plays a crucial role in calculating the reverberation time (RT60).
|
Modern Material (Reflective) |
Acoustic Effect |
Traditional Material (Absorptive) |
Acoustic Effect |
|
Exposed Concrete and Glass |
Bounces sound waves, generating echo and amplifying highs. |
Solid Wood and Leather |
Absorbs mid and low frequencies, creating auditory warmth. |
|
Metal and Polished Ceramic |
Causes distortion in speech intelligibility. |
Carpet, Textile, and Upholstery |
Acts as a sound trap, eliminating background noise. |
The Auditory Refuge in the Center of Barcelona
In an energetic and noisy city like Barcelona, finding a space where one can maintain an intimate or relaxed conversation after the workday is a true luxury.
At MY BAR, the design of the space meticulously cares for this acoustic dimension. The combination of comfortable leather furniture, wooden coverings, and intelligent spatial distribution allows sound to dissipate evenly. Here, the background music accompanies without invading, allowing laughter and shared stories to be the true stars of the night.
Sources
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https://www.psy.ox.ac.uk
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https://acoustics.org
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https://www.sciencedirect.com/journal/journal-of-environmental-psychology
