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Tips to Coffee Making continued
Extraction Guide
There are extraction variations from bean to bean, and everyone’s taste is different.
Use the below as a guide to improve your espresso technique, so it’s just right for you.
MACHINE VISUAL & TASTE ISSUE/
SOLUTION *
Pressure Gauge Shot Clock Pour Speed Taste Grind **
UNDER
EXTRACTION
< 20 secs Fast
Watery.
Lacks
flavour
Too coarse.
Use a finer
grind, or dual
floor filter
baskets.
OPTIMUM
EXTRACTION
20-35
secs
Steady
Flow
Rich
Just right
10-12g (1 cup)
18-20g (2 cup)
OVER
EXTRACTION
>40 secs
No flow,
or Slow &
Drips
Burnt,
bitter
Too fine.
Use a coarser
grind.
Note: The coffee dosage and the degree of tamping should remain the same every time you
make a coffee. The only thing that should vary is the particle size of the coffee grinds and this
will vary depending on the bean.
* Ensure beans are fresh. Old beans, no matter the grind size, will not produce a good tasting
coffee.
** When using pre-ground bagged coffee, use dual floor filter baskets which are designed for
use with pre-ground bagged coffee. This type of coffee is too coarse to use in the single
floor baskets.
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