How long does it take you to get a Certificate of Analysis, and at what cost?
Do you have in in-house lab, or do you have to send samples to an outside laboratory for Certificates of Analysis?
How many Certificates of Analysis do you generate every year?
How much natural variation, (either tank-to-tank or lot-to-lot) do you normally expect in a bottling? (e.g., Free SO2, Alcohol)