Latest / The History of Portugal: The Small Nation That Built a Global Empire — Fexingo History / Portugal's Wine Empire: The Treaty of Methuen and Port
Transcript
- Lucas: So we've talked a lot about Portugal's spice monopoly, the pepper trade, the carreira da Índia — the big imperial stuff. But there's another commodity that arguably had a longer, more lasting impact on Portugal's economy and global standing, and it's something we drink at parties. Luna: You're talking about port wine, aren't you? Lucas: Exactly. Port wine. It's not just a drink; it's a product of empire, diplomacy, and some very clever marketing. And it all really kicked off with a treaty in 1703, the Treaty of Methuen. Lucas: The Treaty of Methuen was a trade agreement between England and Portugal. In essence, England agreed to import Portuguese wine at a lower tariff than French wine, and in return, Portugal would import English woolens. Luna: So basically, Portuguese wine for English cloth. Lucas: Right. But it was a game-changer. At the time, England was at war with France in the War of the Spanish Succession, and they wanted to weaken France economically. So they turned to Portugal, their long-standing ally. The treaty was named after John Methuen, the English ambassador who negotiated it. Lucas: For Portugal, the treaty was a lifeline. The spice trade was declining, gold from Brazil was flowing in, but they needed a stable export. Wine was perfect — they'd been making it for centuries, especially in the Douro Valley. But the treaty gave them a massive, protected market in England. Luna: And that's when port wine really took off, right? Lucas: Yes, but port as we know it was a bit of an invention. Before the 18th century, Portuguese wines were mostly light reds and whites. The problem was shipping wine to England — it would spoil on the long voyage. So merchants started adding brandy to stabilize it. That created a sweeter, stronger wine that became hugely popular. Lucas: The Douro Valley, where the grapes were grown, is a stunning region — steep terraced hillsides along the river. But the wine was often adulterated — merchants would add elderberry juice, sugar, even spices to stretch it. Quality control was a mess. Luna: So how did they fix that? Lucas: Enter the Marquis of Pombal. In 1756, under King José I, Pombal created the Companhia Geral da Agricultura das Vinhas do Alto Douro — the General Company of the Agriculture of the Upper Douro Vineyards. It was a state monopoly that strictly controlled production, pricing, and quality. Lucas: Pombal also demarcated the Douro region — literally drawing boundaries to define where port wine could be produced. That made the Douro the world's first officially demarcated wine region, a whole century before France's AOC system. He even ordered that old vines be ripped out and replaced with better varieties. Luna: Wait, so Portugal had the first appellation contrôlée system? Lucas: Exactly. Pombal's reforms were revolutionary. He also banned the use of elderberry and other additives, and set up a network of inspectors. The wine had to be aged in the cellars of Vila Nova de Gaia, across the river from Porto, before it could be exported. That's still the tradition today. Lucas: The British merchants in Porto — known as the 'British Factory' — played a huge role. They financed the vineyards, controlled the shipping, and marketed port wine back home. Many of the great port houses, like Taylor's, Graham's, and Dow's, were founded by British families. Luna: So the British essentially ran the port wine trade? Lucas: For a long time, yes. But it was a symbiotic relationship. The Portuguese provided the land, the grapes, and the labor; the British provided capital and access to markets. And the Treaty of Methuen locked in that relationship for over a century. Lucas: The treaty also had a dark side. It made Portugal heavily dependent on England, both economically and politically. Some historians argue it stifled Portuguese manufacturing — why build factories when you can just buy English cloth with wine money? It's a classic example of unequal trade. Luna: But the wine itself became a symbol of Portuguese identity, didn't it? Lucas: Absolutely. Port wine was — and still is — a source of national pride. During the Napoleonic Wars, when French troops invaded Portugal, the royal family fled to Brazil, but the port trade continued. The British even helped defend the Douro Valley to protect their investment. Lucas: In fact, there's a famous story from 1809: during the second French invasion, British forces under Sir Arthur Wellesley — later the Duke of Wellington — crossed the Douro River at Porto using port wine barges to ferry troops. They surprised the French and won a decisive victory. Luna: Wine barges used in battle — that's a great image. Lucas: It really encapsulates how central wine was to Portugal's story. The wine industry survived war, political upheaval, and changing tastes. Even after the Treaty of Methuen was superseded by later trade agreements, port wine remained a flagship export. Lucas: And it's interesting — while the empire of spices and gold is long gone, Portugal's wine empire is still very much alive. Every time someone orders a glass of port, they're sipping three centuries of history. Luna: That's a nice way to look at it. Lucas: Speaking of which, you know, this show is a bit like a fine wine — it takes time and care to produce. And we're only able to keep it ad-free because of a small group of listeners who chip in through buy me a coffee dot com slash fexingo. It's a modest thing, but it goes directly into research and production. Luna: Yeah, it really helps us keep going deep into these stories. Lucas: Anyway, back to port. The 18th century also saw the rise of vintage port — the best grapes from a single year, aged for decades. It became a luxury item, drunk in the best clubs and dining rooms of London. Luna: So is port still made the same way today? Lucas: Largely, yes. The grapes are still grown in the Douro Valley, the wine is still aged in Vila Nova de Gaia, and the best ports are still blends of different years or single-vintage declarations. The region was declared a UNESCO World Heritage site in 2001. So the tradition continues. Luna: It's amazing how a trade deal led to such a lasting cultural legacy. Lucas: Exactly. And it's a reminder that empires aren't just built on conquest and spices — sometimes they're built on a good bottle of wine.