A good Champagne tasting at home is less about special gear than a few...

https://collinssplendidinsights.lumenforgex.com/posts/common-champagne-tasting-mistakes-people-make-at-home

A good Champagne tasting at home is less about special gear than a few thoughtful choices. Chill bottles to 8–10°C, use tulip-shaped glasses, and pour small tastes to compare