Forget everything you've been told about espresso extraction time. The turbo shot�a technique popularized by world barista champion Lance Hedrick and others�challenges traditional wisdom by using coarser grinds, lower pressure, and faster extraction times to produce incredibly sweet, clean espresso.
What Is a Turbo Shot?
A turbo shot is an espresso pulled in approximately 15 seconds using a coarser-than-normal grind and often lower pressure (5-6 bar instead of the standard 9 bar). Despite the seeming "under-extraction," the result is often sweeter and less bitter than traditional espresso.
Why Turbo Shots Work
Traditional espresso logic says faster = under-extracted = sour. But turbo shots reveal a different truth:
- Even extraction: Coarser grinds allow water to flow more evenly through the puck, reducing channeling and creating uniform extraction across all coffee particles.
- Less bitter compounds: The faster extraction time pulls the desirable sugars and acids while stopping before the bitter compounds fully dissolve.
- Higher yield: The longer ratio (1:2.5 to 1:3) compensates for lower concentration, providing full flavor development.
- Lower pressure: Reduced pressure means gentler extraction that doesn't "over-cook" delicate compounds.
Equipment Note
Not all machines can reduce pressure. If yours can't, you can still try turbo-style shots by grinding coarser and targeting 18-20 second shots at your machine's normal pressure.
Who Should Try Turbo Shots?
Turbo shots shine brightest with:
- Light roasts: Delicate, fruity coffees that can taste sour and harsh with traditional methods
- High-quality specialty beans: Coffees with complex flavor profiles you want to showcase
- Machines with pressure profiling: Devices like the Decent DE1, Lelit Bianca, or pressurized basket mods
They may be less ideal for traditional Italian-style espresso drinkers who prefer bold, thick, intense shots from dark roasts.
How to Pull a Turbo Shot
- Grind coarser: Go about 3-4 clicks coarser than your normal espresso setting�think between espresso and filter grind.
- Reduce pressure (if possible): Target 5-6 bar. This prevents over-extraction despite the coarse grind.
- Dose normally: 15-18g depending on your basket.
- Pull to a higher yield: Aim for 45-50g output (roughly 1:2.7 to 1:3 ratio).
- Target 15 seconds: The shot should flow faster than you're used to�don't panic!
- Taste and adjust: If too sour, go slightly finer. If bitter, go coarser.
Turbo Shot vs. Traditional Espresso
| Aspect | Traditional | Turbo |
|---|---|---|
| Time | 25-32 seconds | 12-18 seconds |
| Pressure | 9 bar | 5-6 bar |
| Grind | Fine | Medium-fine |
| Body | Heavy, syrupy | Light, tea-like |
| Best for | Dark/medium roasts | Light roasts |
Key Takeaways
- Turbo shots use coarser grinds and faster extraction (~15 seconds)
- They produce sweeter, cleaner espresso with less bitterness
- Best suited for light roasts and specialty coffees
- Requires experimentation with grind and pressure
- Not a replacement for traditional espresso�a different technique for different coffees