The brand Uncle Yiannis is a line of Mediterranean specialty food products, particularly condiments and spreads, produced by Nestos Foods in Greece. Unlike brands with a distinct founder or family origin story, the narrative behind Uncle Yiannis is tied to the company's broader mission and sourcing practices. The story emphasizes a connection to Greek traditions and the wisdom of the country's cuisine. The brand is designed to represent the rich flavors and natural bounty of the Mediterranean.