Fermentation in contact with the skins in vats
\nopen for 23 days without adding any
\nproduct eg. sulfur dioxide, yeasts etc.
\nANALYTICAL DATA
\n-alcohol 13.40% vol.
\n-volatile acidity 1.24g / l
\n-total acidity 6,350 g / l
\n-ph 3,44
\n-total sulfur <10 mg / l
\n- dry extract 28.20 g / l.