Grinding, Brewing, Tips
Grinding
Each processing step shortens the coffee’s lifetime.
Whereas raw coffee can be stored for years, roasted coffee will lose
its aroma in two weeks at the latest, if stored improperly. If it is
ground, it even loses its unique aroma within a few days. Ideally, the
coffee should be ground shortly before consumption. The finer the
coffee is ground, the spicier the taste. A coarse grinding produces a
somewhat lighter aroma. Espresso is always ground very fine.
Preparation
Cafétiére / French Press
Size of grind and dosage: coarsest size of grind, 1 coffee spoon per cup
Preparation: Wait until the water has stopped boiling and pour it
until 2 centimeters below the rim, then stir carefully, wait for one
minute, stir carefully again, close the pot with the sieve lid, wait
for further three minutes and move the sieve downwards without applying
pressure. Stirring the coffee twice will make all coffee particles soak
water and sink to the ground.
Traditional hand brewing
Tip: Instead of a paper filter, use a gold filter. The gold filter
does not hold back the aromatic oils. It has been found that pouring
water in splashes over the coffee makes a more aromatic and full-bodied
coffee than continuous pouring, the coffee should always drain
completely before water is again poured into the filter.
Size of grind and dosage: medium size of grind, 1 coffee spoon per cup
Preparation: soak all coffee particles well with water which has
just stopped boiling and then add water which has just stopped boiling
until the desired quantity of coffee has been reached. In order to
allow the coffee to give off its aromatic oils, all coffee particles
must be well soaked.
Espresso-machine for stove
Size of grind and dosage: medium size of grind, 1 coffee spoon per cup
Preparation: Press the coffee powder in the sieve for home model
machines only lightly. If the size of grind was too coarse, this can be
compensated by stronger pressing.
Fully automatic espresso machine
Follow the manufacturer’s instructions.

Dosage
The dosage determines the strength, taste and beneficial quality of
the coffee. For one cup of coffee take 6 to 8 g of ground coffee.
Water quality
The brewed coffee consists by 98 % of water. Good coffee water
should be rich in minerals and oxygen. Water that is too hard,
calcareous is not suitable. The heating time should be short.
Brewing temperature and time
The best brewing temperature is between 90 °C and 96°C, the brewing time should be 4-6 minutes.
Storage time and temperature
Coffee should be brewed for immediate consumption and drunk soon (within 30 minutes)

Storage
The biggest threats to the coffee aroma are oxygen and humidity.
Store your coffee in a dry place and away from intensive scents. Keep
it in its original packing (it is safe from scents) in a box. Coffee
remnants become rancid after some time.
Milk and sugar
Milk makes the coffee aroma a bit milder and makes it easier to
digest. Due to the milk, the caffeine is absorbed more slowly. Sugar,
chemically seen, does not interact with coffee.