I mean specificity, reproduce-ability and robustness of the DNA Comet Assay technique for screening of the radiation processed foods containing DNA material.
The early paper reported an identification rate of 95% with DNA comet assay of irradiated seeds, dried fruits and spices ( https://pubmed.ncbi.nlm.nih.gov/9202727/ ). Since then, there have not been so many papers, but provided below are some relevant papers in addition to yours perhaps ( https://pubmed.ncbi.nlm.nih.gov/23572810/ ).