What sparkling wine production method is predominantly used to make Prosecco?
HINT: With the traditional method, a second fermentation takes place in the capped bottle. With the tank method, also known as the Charmat method, this secondary fementation happens in stainless steel tanks. Under the transfer method, secondary fermentation takes place in the bottle, but the wine is then filtered and yeast sediment removed in a pressurised tank, before it is then re-bottled.