A staff member of the sanitation and epidemic prevention station tests the sample for containing any possible Sudan I in Shijiazhuang, capital of north China's Hebei Province March 21, 2005. The city's sanitation sector stepped up inspections on local catering, food processing industries and seasoning wholesale markets. Sudan I, a red dye used for coloring foods that has been linked to cancer, has been found in products of KFC outlets in China recently.
Law enforcers of the sanitation and epidemic prevention station examine pepper good at a seasoning market in Shijiazhuang, capital of north China's Hebei Province March 21, 2005.
Staff members of the sanitation and epidemic prevention station take some pepper sauce for a test of any possible Sudan I at a KFC restaurant in Shijiazhuang, capital of north China's Hebei Province March 21, 2005.