Chinese cuisine without chile peppers seems unimaginable. Entranced by the fiery taste, diners worldwide have fallen for Chinese cooking. In China, chiles are everywhere, from dried peppers hanging from eaves to Mao’s boast that revolution would be impossible without chiles, from the eighteenth-century novel Dream of the Red Chamber to contemporary music videos. Indeed, they are so common that many Chinese assume they are native. Yet there were no chiles anywhere in China prior to the 1570s, when they were introduced from the Americas. Brian R. Dott explores how the nonnative chile went from obscurity to ubiquity in China, influencing not just cuisine but also medicine, language, and cultural identity. He details how its versatility became essential to a variety of regional cuisines and swayed both elite and popular medical and healing practices. Dott tracks the cultural meaning of the chile across a wide swath of literary texts and artworks, revealing how the spread of chiles