keep the fizz in your champagne? Comments Feed Myth or Magic: Can a teaspoon keep the fizz in your champagne? that a teaspoon in the neck of a bottle keeps the remaining champagne Champagne stays fizzy with a teaspoon myth testing Testing champagne and teaspoon related myths bit about it. A teaspoon helped keep the champagne slightly fizzy unless you’re planning on having a champagne breakfast the morning to check out the champagne stoppers in our wine tools and aerators