The Sounds of Science
Every two weeks, samples are pulled for Lab Manager, Cindy Cosco, to analyze. Cindy checks each barrel sample for pH, TA, alcohol and sulfur dioxide levels.
It's important to maintain consistent SO2 levels throughout the life of a wine to prevent bacterial spoilage and oxidation. Although we use very low levels of sulfur dioxide (25 parts per million), without it, the wine would typically oxidize and/or be attacked by microbes and have difficulty aging more than a year or two.





