yes. ....... ice bucket time!
Sambuca should be chilled.
I think please review the question. Are you asking for champagne or cognac??? Champagne is served chilled whereas cognac is served at room temperature(if drinking neat) or served alongwith warm water. Actually, I believe s/he is asking about fine champagne, which is a type of cognac. You can drink fine champagne either at room temperature or chilled - I personally would recommend chilled.
NOPE
It's supposed to be served chilled, so yes.
Some people like to drink Remy Martin Champagne Cognac chilled or on ice. People feel the coldness makes the drink taste better.
Champagne is served chilled in fluted glasses, which help keep the bouquet and effervescence longer.
I imagine champagne is like many other bubbly beverages. Much like a good beer once chilled it should stay chilled. it the bottle stays chilled I imagine it keeping for ever. Let me warn you though, once it warms up, chilling it again can and will do just like a beer that has been rechilled, it can get skunky.
*2 part orange juice *3 parts champagne Mix ingredients and pour into a chilled champagne glass.
Slightly chilled.
No, either keep it chilled or serve it.
cold
Korbel. It is the offical champagne of the White House.