Hazardous metals leaching experiment was carried out in accordance with various usage environments for camping cooking utensils distributed in the market. There was a significant difference in the degree of migration for lead, arsenic, cadmium and nickel defending on the solvent and how to use, although they were all appropriate for criteria. In general, the migrated amount of aluminum was increased in acidic condition, and the migrated amount of arsenic was increased in salty condition. Physical scratches increased the overall release of hazardous metals from the portable pots and pans for camping in all solvents. Especially, in 0.5% citric acid solution, cadmium was migrated by physical scratch in stainless steel and hard aluminum pots and pans. The longer the leaching time, the higher the migration of aluminum in acid condition and arsenic in basic condition. From these results, it is desirable to use the cooking utensil for camping without being exposed to strong acidic or basic solution and scratches in order to reduce the migration of hazardous metals from them.

• Jin-hee Lee(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, Department of Food Science and Technology College of Life Applied Science, Yeungnam University, 대구광역시 보건환경연구원 약품화학과, 영남대학교 생명응용과학대학 식품공학과) | 이진희
• Ji-Yeon Kim(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 김지연
• Ye-Seul Park(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 박예슬
• Sang-Gyu Park(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 박상규
• Jae-Ho Lee(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 이재호
• Jong-Ho Yoon(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 윤종호
• Gyung-Tae Kim(Department of Pharmaceutical Chemicals, Daegu Metropolitan City Institute of Health and Environment, 대구광역시 보건환경연구원 약품화학과) | 김경태
• Gi-Dong Han(Department of Food Science and Technology College of Life Applied Science, Yeungnam University, 영남대학교 생명응용과학대학 식품공학과) | 한기동 Corresponding author