Italy is home to some of the oldest wine-producing regions in the world, and Italian wines are known worldwide for their broad variety. Italy, closely followed by France, is the world’s largest wine producer by volume. Its contribution is about 45–50 million hl per year, and represents about ⅓ of global production. Italian wine is exported around the world and is also extremely popular in Italy: Italians rank fifth on the world wine consumption list by volume with 42 litres per capita consumption. Grapes are grown in almost every region of the country and there are more than one million vineyards under cultivation.
Etruscans and Greek settlers produced wine in Italy before the Romans started their own vineyards in the 2nd century BC. Roman grape-growing and winemaking was prolific and well-organized, pioneering large-scale production and storage techniques like barrel-making and bottling.