QES Scholars Godfrey Tawodzera and Zhenzhong Si, together with Jonathan Crush, presented HCP research findings for Cape Town and Nanjing at a well-attended seminar at the IDRC on June 19th. Their presentation, entitled The Supermarket Revolution Revisited: Food System Insights from Cape Town, South Africa and Nanjing, China provided a critique of the classic supermarket revolution model in light of findings from a survey of small-scale food vendors in the two cities.