Wine vessels kept them fresh and free from a vinegar smell. In medieval Europe, the Roman Catholic Church supported wine because the clergy required it for the Mass. Monks in France made wine for years, aging it in caves. An old English recipe that survived in various forms until the 19th century calls for refining white wine from bastard—bad or tainted "bastardo" wine. The English word "wine" comes from the Proto-Germanic "*winam", an early borrowing from the Latin "vinum", "wine" or "(grape) vine", itself derived from the Proto-Indo-European stem *"win-o-" (cf. , "gini"; Ancient Greek: "oinos"; Aeolic Greek: "woinos"; Hittite: "wiyana";
French wine we know today. In 1935, numerous laws were passed to control the quality of French wine. They established the Appellation d'origine contrôlée system, which is governed by a powerful oversight board (Institut national des appellations d'origine, INAO). Consequently, France has one of the oldest systems for protected designation of origin for wine in the world, and strict laws concerning winemaking and production. Many other European systems are modelled after it. The word "appellation" has been put to use by other countries, sometimes in a much looser meaning. As European Union wine laws have been modelled after those of the French,