Risposte rapide
Direct answers
- What is the difference between ristretto, espresso and lungo?
- All three use the same dose of ground coffee (7–9g) but extract different volumes of water. Ristretto extracts 15–20ml in 15–20 seconds — the most concentrated format, with sweeter, less bitter flavour. Espresso extracts 25–30ml in 25–30 seconds, the Italian standard (brew ratio approximately 1:3.6). Lungo extracts 40–60ml in 30–40 seconds — more diluted, slightly more bitter as over-extraction compounds develop.
- What is the correct brew ratio for Italian espresso?
- The Italian standard espresso brew ratio is approximately 1:3.6 (coffee-in to liquid-out by weight). With 7g of ground coffee you extract 25ml of espresso liquid (which weighs approximately 25g). Specialty coffee bars often use 1:2 (ristretto-style) or 1:4 (lungo-style) ratios to highlight different flavour profiles. The SCA (Specialty Coffee Association) recommends 1:1.5–1:2.5 for espresso.
- How do you make an Americano from an Italian espresso?
- An Americano is not a lungo — it is an espresso (25ml) with hot water added separately, typically 100–150ml of water on top of or beneath the espresso shot. The resulting volume is 125–175ml. The water dilutes strength without altering extraction characteristics. Adding water before espresso ('Long Black' style) preserves the crema layer. The drink is named after American GIs in Italy who diluted espresso to resemble filter coffee.
- How many espresso shots are equivalent to a filter coffee?
- A standard 200ml filter coffee contains approximately 100–130mg of caffeine, equivalent to 1–1.5 Italian espresso shots (each containing 60–80mg caffeine with 7g dose). However, filter coffee has a higher extraction yield (18–22%) compared to espresso (18–22% but higher concentration), so a 200ml filter uses 12–14g of coffee vs 7g for an espresso.
- What is a doppio espresso?
- A doppio (double) uses a double basket: 14–18g of ground coffee extracting 50–60ml of espresso in 25–30 seconds. The brew ratio remains the same as a single (approximately 1:3.6). It is the base for many milk-based drinks in Italy and internationally — a cappuccino or flat white in a large cup is typically built on a doppio.
- How should Italian espresso formats be adapted for an American or British menu?
- American and British customers expect larger drink volumes. Convert as follows: substitute ristretto for flavour-intense cold brew or cortado (35ml espresso + 35ml cold milk). Replace espresso with a 120ml piccolo latte. Replace lungo with a long black (200ml). Replace Americano with a 250–300ml flat white or drip coffee option. Always clarify that a 'coffee' on an Italian bar menu means a single 25ml espresso — the smallest standard serve.
Quick answers
Frequently Asked Questions
What is the difference between ristretto, espresso and lungo?
All three use the same dose of ground coffee (7–9g) but extract different volumes of water. Ristretto extracts 15–20ml in 15–20 seconds — the most concentrated format, with sweeter, less bitter flavour. Espresso extracts 25–30ml in 25–30 seconds, the Italian standard (brew ratio approximately 1:3.6). Lungo extracts 40–60ml in 30–40 seconds — more diluted, slightly more bitter as over-extraction compounds develop.
What is the correct brew ratio for Italian espresso?
The Italian standard espresso brew ratio is approximately 1:3.6 (coffee-in to liquid-out by weight). With 7g of ground coffee you extract 25ml of espresso liquid (which weighs approximately 25g). Specialty coffee bars often use 1:2 (ristretto-style) or 1:4 (lungo-style) ratios to highlight different flavour profiles. The SCA (Specialty Coffee Association) recommends 1:1.5–1:2.5 for espresso.
How do you make an Americano from an Italian espresso?
An Americano is not a lungo — it is an espresso (25ml) with hot water added separately, typically 100–150ml of water on top of or beneath the espresso shot. The resulting volume is 125–175ml. The water dilutes strength without altering extraction characteristics. Adding water before espresso ('Long Black' style) preserves the crema layer. The drink is named after American GIs in Italy who diluted espresso to resemble filter coffee.
How many espresso shots are equivalent to a filter coffee?
A standard 200ml filter coffee contains approximately 100–130mg of caffeine, equivalent to 1–1.5 Italian espresso shots (each containing 60–80mg caffeine with 7g dose). However, filter coffee has a higher extraction yield (18–22%) compared to espresso (18–22% but higher concentration), so a 200ml filter uses 12–14g of coffee vs 7g for an espresso.
What is a doppio espresso?
A doppio (double) uses a double basket: 14–18g of ground coffee extracting 50–60ml of espresso in 25–30 seconds. The brew ratio remains the same as a single (approximately 1:3.6). It is the base for many milk-based drinks in Italy and internationally — a cappuccino or flat white in a large cup is typically built on a doppio.
How should Italian espresso formats be adapted for an American or British menu?
American and British customers expect larger drink volumes. Convert as follows: substitute ristretto for flavour-intense cold brew or cortado (35ml espresso + 35ml cold milk). Replace espresso with a 120ml piccolo latte. Replace lungo with a long black (200ml). Replace Americano with a 250–300ml flat white or drip coffee option. Always clarify that a 'coffee' on an Italian bar menu means a single 25ml espresso — the smallest standard serve.
What is a macchiato in Italy vs internationally?
In Italy, a caffè macchiato is a standard espresso (25ml) with a small 'stain' (macchia) of foamed milk — approximately 5–10ml. It is served in a 60–70ml demitasse cup. Internationally, a 'macchiato' often means a latte macchiato (200–300ml of milk with espresso poured through), which is the inverse of the Italian version. Always clarify which format customers expect to avoid confusion.