The Lungo is the opposite of the Ristretto. The word “lungo” means long and compared to the espresso, this drink will have a higher water to coffee grinds ratio.
Brew ratio: The ratio will be closer to 1:3-6 (grinds to drink)
Brew time, brew temperature and brew pressure are therefore not changing from an espresso.
Expert tip: To establish this type of drink, you would ideally grind your coffee beans so they are more coarse. This will increase the coffee flow.