A Chianti wine is any wine produced in the Chianti region of central Tuscany. It was historically associated with a squat bottle enclosed in a straw basket, called a fiasco ("flask"; pl. fiaschi). However, the fiasco is only used by a few makers of the wine as most Chianti is now bottled in more standard shaped wine bottles. In the mid-late 19th century, Baron Bettino Ricasoli (later Prime Minister of the Kingdom of Italy) helped establish Sangiovese as the blend's dominant variety, creating the blueprint for today's Chianti wines.

Tuscany is a region in central Italy with an area of about 23,000 square kilometres (8,900 square miles) and a population of about 3.8 million inhabitants. The regional capital is Florence.

Tuscany is known for its landscapes, history, artistic legacy, and its influence on high culture. It is regarded as the birthplace of the Italian Renaissance and has been home to many figures influential in the history of art and science, and contains well-known museums such as the Uffizi and the Palazzo Pitti. Tuscany is also known for its wines, including Chianti, Vino Nobile di Montepulciano, Morellino di Scansano, Brunello di Montalcino and white Vernaccia di San Gimignano.

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