Susan Greenhalgh is a professor emerita of anthropology and the John King and Wilma Cannon Fairbank Professor of Chinese Society at Harvard University. An anthropologist by training, she has spent decades studying the entanglements of the state, corporations, science, and society in China. She is the author of a new book, Soda Science: Making the World Safe for Coca-Cola, which tells the story of how the iconic American soft drink producer secretly funded scientific research that minimized its r