What is the term for someone who studies champagne?

There isn't a specific term for someone who studies champagne. However, here are some terms that could be used:

* Champagne Expert: This is a general term that can refer to someone with extensive knowledge about champagne, including its production, history, and tasting notes.

* Champagne Sommelier: This term refers to a wine professional specializing in champagne, knowledgeable about its different styles and capable of pairing it with food.

* Champagne Historian: This term applies to someone focusing on the history of champagne production, its evolution, and the people involved in its development.

* Champagne Researcher: This term describes someone conducting research on champagne, focusing on its chemical composition, production methods, or the impact of environmental factors on quality.

Ultimately, the best term depends on the specific area of expertise and the context in which the person is being described.