One hundred percent new oak, 50% second fill barrels, stainless steel fermenting and a minimum of threes in bottle; what do these terms and phrases actually mean? How do different techniques affect the wine? Test you knowledge with this week's ageing wine quiz.
The ageing wine quiz – Test your knowledge
![Barrel room at Serracavallo](https://keyassets.timeincuk.net/inspirewp/live/wp-content/uploads/sites/34/2018/03/Barrel-room-at-Serracavallo.jpg)