Food identity and social differences shape our culinary choices and practices. This unit explores how food reflects cultural values, reinforces social bonds, and marks group boundaries. It examines how access to food is influenced by socioeconomic factors and power dynamics. The unit delves into how food choices form individual and collective identities. It investigates how globalization impacts traditional foodways, creating both homogenization and new forms of culinary expression. Case studies illustrate these concepts in real-world contexts.