英文摘要 |
Seventy-five samples of canned fish and shellfish food were randomly obtained from supermarkets in Taiwan. These samples included sea chicken, tuna in brine and tuna chunks in oil. The presence of sulphur dioxide (SO2) residues were analysed using the bleaching agent SOP.The results showed that sulphur dioxide residues (SO2) were not detected. All samples met the sanitary standard for canned foods. |