<Tr> <Td> Volume in cup (including crema) </Td> <Td> 25 ± 2.5 ml (0.85 ± 0.08 US fl oz) </Td> </Tr> <P> Espresso is both a coffee beverage and a brewing method . It is not a specific bean, bean blend, or roast level . Any bean or roasting level can be used to produce authentic espresso . For example, in southern Italy, a darker roast is generally preferred . Farther north, the trend moves toward slightly lighter roasts, while outside Italy a wide range is popular . </P> <Table> <Tr> <Td> </Td> <Td> This section needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2011) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This section needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (September 2011) (Learn how and when to remove this template message) </Td> </Tr>

How many ml in a pot of coffee