1- Hydroxyethylidene-1,1-Diphosphonic Acid（HEDP, Ethane-1-Hydroxy-1,1-Diphosphonic Acid, EHDP, Editronic Acid） New specifications prepared at 63rd JECFA (2004) and published in FNP 52 Add 12 (2004). Levels of residue that are expected to remain on foods do not pose a safety concern (63rd JECFA, 2004).
