CAOX is an electrochemical technology developed and patented by Chêne & Cie.

It allows to measure the antioxidant capacity of wines and wood.

The barrels PureT of the cooperage Taransaud is created through this non-destructive technology.

Thanks to CAOX, Xtrachêne developed a granular with optimized antioxidant capacity :

For further information download CAOX specification sheet