The artist has been investigating ambiguity under the influence of taste expression. Exploring the relationship between taste memory and taste identity is the research direction of this work. This project is a two-channel video based on urban space, historical investigation, archival research, field research and live performance. The artist tries to construct a new context to explore the mobility of identity through the reintegration of Baltimore Canton historical information and the capture of this particular space of the Chinese supermarket in Baltimore. What does urbanization and globalization taste like? Will tampered taste memory cause new identity problems? Regardless, new taste memories are fermenting.