Loire Valley (wine) by the Bretons of the area's wine stocks. By the 11th century the wines of Sancerre had a reputation across Europe for their high quality. In the High Middle Ages, the wines of the Loire Valley were the most esteemed wines in England and France, even more prized than those from Bordeaux. The Loire river has a significant effect on the mesoclimate of the region, adding the necessary extra few degrees of temperature that allows grapes to grow when the areas to the north and south of the Loire Valley have shown to be unfavorable to viticulture. In addition to
Saône-et-Loire Saône-et-Loire Saône-et-Loire (; Arpitan: "Sona-et-Lêre") is a French department, named after the Saône and the Loire rivers between which it lies. When it was formed during the French Revolution, as of March 4, 1790 in fulfillment of the law of December 22, 1789, the new department combined parts of the provinces of southern Burgundy and Bresse, uniting lands that had no previous common history nor political unity and which have no true geographical unity. Thus its history is that of Burgundy, and is especially to be found in the local histories of Autun, Mâcon, Chalon-sur-Saône, Charolles and Louhans. Saône-et-Loire is