Fresh-cut Chinese water chestnut(CWC), which possessed some characters, including fresh, nutrition and ready-to-eat, is a rising and popular produce. But the mechanical processing lead to brown and the quality deterioration. This paper, selected fresh CWC as material, tried to illuminate the browning mechanism of fresh-cut CWC by analysis the change of the enzymic(PPO,POD and PAL) activity correlated with browning, the total content of phenolic compounds(TP) and the browning degree(BD), and analysis the cha...