This European Standard specifies a method forThe detection of foods containing crystalline sugars which havebeen treated with ionizing radiation, by analysingThe electron spin resonance (ESR) spectrum, also called electronparamagnetic resonance (EPR) spectrum, of the food, see [1] to [7].
EN 13708:2001 history
2001EN 13708:2001 Foodstuffs - Detection of irradiated food containing crystalline sugar by ESR spectroscopy