effervescence

Cider boasts acidity and (generally) effervescence, both of which cleanse the palate and add brightness and lift to rich dishes.

A lot of people find the effervescence fun in its early stages.

The bloody effervescence of the Bastille gave way to Robespierre and then Napoleon; Stalin crushed Trotsky.

Considerable effervescence takes place, and the mass becomes extremely hot.