Making a barrel by hand is a precise science. And one family business in southern Spain has been perfecting the process since 1975. Tonelería Herfe makes thousands of artisanal wooden barrels for ...

But not just any barrel — a foudre. A foudre is a massive wooden vat that impacts and preserves the overall taste of the wine. Making a foudre starts with French oak, a tightly grained wood that ...