No SO2 ever, only ozone gas! Best way to preserve barrels, and no horrible SO2 smell, just rinse and fill.
All MT barrels are kept in our pristine wine cave and gassed on a monthly basis with pure Ozone (O3) gas, no SO2 gas ever!
All barrels are steam cleaned, ozone rinsed, and ozone gassed, no SO2!! I will steam clean and ozone gas your barrels prior to delivering them to you if requested.
I have mostly 2014, 2015 and 2016 used red French oak Bbls for sale. Mixed coopers including Taransaud, Seguin Moreau, Radoux, some thin stave, some thick stave. All bordeaux style.