Dissolved CO2 is measured by enzymatic assay. We require a 100 mL minimum sample volume for still wine.
**Please note: We performdifferent procedures for sparkling wine andcider samples. Please see below.
If you are sending samples of sparking wine or cider we require that our customers send us a capped, “ready to be sold” bottle of their sample i.e: 750mL bottle of sparkling wine or a 500mL bottle of cider. If you require additional tests for your sparkling wine or cider, you must send in an additional sample.Please feel free to contact us if you have any questions.