A dialogue unfolds between Life Sciences and music through the Franco-Japanese collaboration between Cécile Jacovetti, PhD in Life Sciences specializing in nutrition and biomedicine, and Kimitoshi Sato, sound designer and electronic music composer, with expertise in field recordings. Through our respective practices, we are committed to raising awareness about eco-responsible living and the health benefits of a wholesome diet. This project draws inspiration from Japanese culinary art, an international symbol of health and longevity, to convey these values through our research. Together, we will explore the isomorphisms between traditional Japanese Kaiseki cuisine and digestion, and translate them into an innovative musical creation. Our conceptual and sound-based research aims to unpack Japanese gastronomy and digestion – two processes centered on "transforming food to nourish both body and mind" – using sound as a medium of expression.