As already stated in the specific section, G.H.A.® treatment has important antibacterial properties, as highlighted by the results of biological analyses carried out in Japan and Italy. You can request the relevant documentation through the Contacts section.


G.H.A.® treatment, as well as normal anodic oxidation, is a treatment suitable for food contact. It should be pointed out that the technology involves an aluminum transformation, not a covering coating and as such resembles the characteristics of the base metal. It is important therefore that the material used to make food contact details falls into the food specifications.

Aluminium food law

You can require the declaration of conformity of FDA norms by means of the Contacts section.


As a manufacturer of pans and households we also had to test the disposal of G.H.A. ® treatment in case of food use related to the sector. Certifications obtained through Milan CSI laboratories show that the release of Aluminum and Silver is well below the legal limits (the amount of Silver is even lower than the instrument detection limit). Test Report.