日常生活中的人类学：人定义食物，食物也在定义人

Group 1 - The article discusses the cultural perceptions of food, particularly focusing on the contrasting views of century-old delicacies like century eggs and the evolving preferences for ingredients like matsutake mushrooms [1][3][19] - It highlights how food preferences are shaped by social and cultural contexts, with examples of how certain meats are deemed acceptable or taboo based on societal norms [5][6][7] - The article emphasizes the role of marketing and cultural narratives in creating demand for specific foods, such as the rise of matsutake mushrooms in China and their association with luxury and health benefits [18][19][20] Group 2 - The discussion includes the historical context of sugar consumption in Europe, illustrating how it transitioned from a luxury item to a staple, driven by colonial expansion and economic factors [15][16] - It also examines the impact of fast food chains like McDonald's on global food culture, emphasizing standardization and the loss of local culinary diversity [36][37] - The article concludes with reflections on how food choices reflect personal and cultural identities, suggesting that what people eat can define who they are [22][33]