Every sommelier should have an intimate knowledge of tannins in wine and other drinks like tea and coffee. This will help you recommend the perfect wine for particular guests, & speaking about taste in coffee may help you upsell.

How Trump's Re-election and Tariffs on Imported Wine Could Reshape the US Wine Industry and Challenge On-Premise Trade Dynamics.

From San Francisco to Shanghai, casual eating in food halls is all the rage. What can sommeliers at more traditional outlets learn from how they serve wine?