The Francesinha: A Case Study in Culinary Innovation, Cultural Adoption and Digital Dissemination

Abstract

The francesinha is far more than a sandwich; it is a complex cultural product whose journey from a single restaurant's specialty to a regional icon offers profound insights into modern value creation. Analyzing the lifecycle of this Portuguese delicacy allows us to understand the intricate interplay between product innovation, entrepreneurial risk, gradual societal shifts, and the amplifying power of digital media. When these forces align, a simple consumer good can transcend its utilitarian function to become a powerful symbol of identity