This study was conducted to investigate the quality characteristics of pork emulsion-type sausage added with water dropwort powder (0%, 1%, 2% and 3%). Moisture contents of containing 2%, 3% water dropwort powder treatments were significantly higher than control (p<0.05). However, fat contents decreased with increasing in water dropwort powder. Ash contents of pork emulsion-type sausage was increased with an increasing water dropwort powder. Cooking loss of water dropwort powder treatments were significantly lower than control (p<0.05). Texture profile analysis was no significantly differences between control and treatments. Viscosity of the pork emulsion-type sausage was increased with an increasing water dropwort powder. 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity of water dropwort powder treatments were significantly higher than that of control (p<0.05). Ferric reducing antioxidant power of samples were significantly increased with an increasing water dropwort powder (p<0.05). These results suggest that pork emulsion-type sausage added with 3% water dropwort powder can be used as a high quality natural additive sausage.