This is...ahem...some "dry" reading matter:
https://theconversation.com/what-makes-wine-dry-its-easy-to-taste-but-much-harder-to-measure-123506?utm_medium=email&utm_campaign=Latest%20from%20The%20Conversation%20for%20December%2023%202019%20-%201497814241&utm_content=Latest%20from%20The%20Conversation%20for%20December%2023%202019%20-%201497814241+Version+B+CID_cf176cfad1776dfc2235327805ac10a2&utm_source=campaign_monitor_us&utm_term=What%20makes%20wine%20dry%20Its%20easy%20to%20taste%20but%20much%20harder%20to%20measure
-Jim-