Abstract This research investigates the function of background music as a sensory marketing instrument in relation to coffee intake, integrating declarative, neurophysiological, and behavioral data. The study is organized into three interrelated phases. A comprehensive consumer study ( n = 2,501) identified music genres associated with relaxation and leisure, laying the foundation for stimulus selection. A laboratory Electroencephalography experiment ( n = 44) assessed emotional reactions (arousal and relaxation) to six instrumental genres, indicating that classical and jazz music elicited the most significant activation. A practical intervention was implemented in a hospitality establishment, where jazz music was played during the afternoon hours (14:00–17:00) for 13 months. The intervention resulted in a statistically significant rise in both beverage sales and perceived ambiance, especially on weekends. The economic analysis validated the financial feasibility demonstrating a 240% return on investment. The findings indicate that selected background music can improve the consumer experience and commercial performance in agri-food service settings without modifying fundamental product offerings. This multi-method approach enhances the expanding field of sensory marketing research, providing actionable insights for food retail and hospitality operators aiming to affect customer behavior through subtle environmental cues.
Berčík et al. (Mon,) studied this question.
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