The most common and best-known sweet wine in Tuscany is undoubtedly Vin Santo in all its varieties. According to the production regulations for wines from the IGT Toscana (Indicazione Geografica Tipica), other sweet wines may also be produced. Either a Passito, i.e. a sweet wine made from dried grapes,
Around 1,500 km separate the foothills of the Alps south of Munich and Jurançon in France, but despite this distance, both have a climatic similarity: the Foehn, a dry warm wind from the mountains, always blowing from the south. In wine-growing areas north of the Alps, in the autumn, the grapes intended for the production of a sweet wine can dry and rosinate in the vineyard on the vine, naturally concentrating the sugars. A well-known example of a sweet wine that benefits from the Foehn is a Flétri from Valais.