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For a standard 32 oz. sized french press measure out 53 grams coffee, that's about half a cup of coffee. You'll need to boil 800 grams (28 ounces or 3 & 1/2 cups) of water. Protip: If you're using the smaller 12 oz french press, all the steps remain the same, only the measurements are 18g coffee to 270g water.3 tbsp to 9.5 oz by volume. If you have a completely different sized french press, just see what fits naturally using a 1:15 coffee to water brew ratio.Step 2.rotip: If you're using the smaller 12 oz french press, all the steps remain the same, only the measurements are 18g coffee to 270g water. 3 tbsp to 9.5 oz by volume. If you have a completely different sized french press, just see what fits naturally using a 1:15 coffee to water brew ratio. Step 2.
According to the respected research organisation Choice, espresso coffee contains between 40-90mg in a 30ml shot. For me, 30ml is a strong cup shot or the equivalent of a mug sized serve. What is interesting in the table is the greater volume of caffeine found in percolated and drip coffee.