Grape expectations: Swetha Sivakumar on the science of wine

The recipe for wine is simple enough. But what unfolds in the barrel is a process so intricate that it was only decoded, by Louis Pasteur, in the 1800s.

Grape expectations: Swetha Sivakumar on the science of wine
The recipe for wine is simple enough. But what unfolds in the barrel is a process so intricate that it was only decoded, by Louis Pasteur, in the 1800s.