Great Britain not only made famous tea and whisky. Despite barely not producing wine, it also made great contributions to the development of global viticulture: British were the ones who discovered port wine. The history of this Portuguese wine dates back several centuries in the past, but it was only in the seventeenth century when English imposed it on the rest of the world. Great Britain was at war with France, which forced the Crown to declare the embargo on products from that country. It was in search of quality wines to replace the French that its citizens found that different drink, with a greater than usual alcohol content and a dry or sweet flavour, which surprised even the most demanding.