We identify the meaning and significance of food in different cultures by exploring the way that ethnicity, gender, race, socioeconomic status and religion influence our food choices and food preserves culture. We look critically at the following questions: how can food have different meanings and uses for individuals, groups, or societies? How does food function both to foster community feeling and drive wedges among people? What are some prevailing academic theories that help us identify and understand individual and collective identities?