"Portuguese Sea Culture" explores how Portugal's extensive maritime history has profoundly shaped its national identity, cuisine, and social customs. From the Age of Discovery, Portugal's seafaring prowess facilitated global trade, influencing everything from the ingredients used in Portuguese cuisine to the rituals and festivals celebrated in coastal communities. The book argues that this sea culture is not just a historical relic but a living heritage that continues to define Portugal today. The book uniquely examines intangible aspects of this culture, such as social attitudes and beliefs, rather than solely focusing on economic or political history. It progresses by first introducing the concept of sea culture, then delving into the influence of maritime trade on cuisine, the emergence of sea-related social customs, and the role of seafaring in shaping Portuguese national identity. For example, the book explores how maritime exploration shaped a sense of national pride and collective memory. Drawing on historical documents, culinary records, and ethnographic studies, "Portuguese Sea Culture" offers a comprehensive overview of Portugal's enduring connection to the sea. This approach provides readers with a nuanced understanding of Portugal's past and its ongoing impact on the world, making it valuable for anyone interested in history, culture, or culinary traditions.