*releasable TCA content below the 0.5 ng/L quantification limit; analysis performed in accordance to ISO 20752.
**OTR values established according to the method described in “Lopes, P.; Saucier, C.; Glories, Y. Nondestructive colorimetric method to determine the oxygen diffusion rate through closures used in winemaking”. J. Agric. Food Chem. 2005, 53, 6967-6973