tea sommelier
n.— «To assist customers in selecting the appropriate teas to drink with each course there is a “tea sommelier” on hand.» —“Off the Menu” by Florence Fabricant New York Times June 29, 1994. (source: Double-Tongued Dictionary)
Further reading
Understanding the varieties of conversational styles can mean the difference between feeling you’re understood and being insulted. “High-involvement” speakers interrupt or talk along with someone else to signal their enthusiasm...
Astronauts returning from space say they experience what’s called the overview effect, a new understanding of the fragility of our planet and our need to reflect on what humans all share as a species. A book about the end of the universe...