英文摘要 |
During April 1997, eighteen samples of shark fins were accumulated from Taipei groceries and markets as part of a study to detect the presence of formaldehyde, hydrogen peroxide and sulphite. These samples were analysed based on AHMT and official methods.The results indicated that natural formaldehyde found in all samples ranged from 4.6 ppm to 31.6 ppm. Sulphite was not detected. Seven samples were found to contain hydrogen peroxide. |