A champagne tasting at home doesn’t need a cellar or a row of crystal flutes....

https://www.salonprivemag.com/hosting-a-successful-champagne-tasting-at-home/

A champagne tasting at home doesn’t need a cellar or a row of crystal flutes. Chill the bottles to 8 to 10°C, pour into tulip-shaped glasses, and give each guest a little water between sips