Raffi J, Belliardo J J, Agnel J P, Vincent P
DPVE/SIV, CEN Cadarache, BP N.1, 13108 Saint-Paul-lez-Durance, France.
Appl Radiat Isot. 1993 Jan-Feb;44(1-2):407-12. doi: 10.1016/0969-8043(93)90257-b.
The results of an intercomparison, organized by the Community Bureau of Reference (Commission of the European Communities), on the use of Electron Spin Resonance spectroscopy for the identification of irradiated food are presented. A qualitative intercomparison was carried out using beef and trout bones, sardine scales, pistachio nut shells, dried grapes and papaya. Protocols are proposed for meat bones, fish bones (with some restrictions) and fruits such as dried grapes and papaya. The protocol for pistachio nuts and fruits such strawberries is more complicated and further research is needed prior the organization of future intercomparisons. A quantitative intercomparison on poultry bones was also organized. Laboratories were able to distinguish between chicken bones irradiated at 1 to 3 kGy or 7 to 10 kGy.
本文介绍了由欧洲共同体委员会参考局组织的关于利用电子自旋共振光谱法鉴定辐照食品的比对结果。使用牛肉和鳟鱼骨、沙丁鱼鳞片、开心果壳、葡萄干和木瓜进行了定性比对。针对肉骨、鱼骨(有一些限制条件)以及葡萄干和木瓜等水果提出了检测方案。开心果和草莓等水果的检测方案更为复杂,在组织未来的比对之前还需要进一步研究。还组织了对禽骨的定量比对。各实验室能够区分辐照剂量为1至3千戈瑞或7至10千戈瑞的鸡骨。