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W I N E C L O S U R E S
THE BACCHUS 02 BARRIER : TCA BARRIER PERFORMANCE
TM
CLICK HERE TO SEE OXYGEN BARRIER PERFORMANCE
This graph shows the TCA transmission rate for natural corks containing up to 15 ng/L of TCA coated with O2™. Despite such levels of TCA in the cork, TCA in the wine remains below discernible levels for up to 4 years.
Time (Weeks)