食品中 EDTA之建議檢驗方法可參考以下文獻，遇有影響結果之物質時，應自行探討。
Cagnasso, C. E., Lopez, L. B., Rodriguez, V. G. and Valencia, M. E. 2007.
Development and validation of a method for the determination of EDTA in non-alcoholic drinks by HPLC. J. Food Compos. Anal. 20: 248-251.