SamplePreparation MethodCaffeine Content
[mg / 100 ml]

Percentage (Rounded) of Caffeine Extracted from Ground CoffeeCaffeine Content per Serving (Average Serving Size) in mg

KG01Cold brew, 8 hours95.27238.00 (250 ml)KG02Cold brew, 24 hours1128280.00 (250 ml)KG03Cold drip with ice72.95182.25 (250 ml)KG04Cold drip without ice98.67246.50 (250 ml)KG05AeroPress13610204.00 (150 ml)KG06Chemex68.65171.50 (250 ml)KG07French press89.17222.75 (250 ml)KG08American press58.34145.75 (250 ml)KG09Pour-over drip746185.00 (250 ml)KG10Espresso2732168.25 (25 ml)KG11Ristretto4213163.15 (15 ml)KG12Stove-top espresso maker1641249.2 (30 ml, Angabe Bialetti)KG13“Espresso” from super-automatic espresso machine2241767.2 (30 ml)KG14“Drip” coffee from super-automatic espresso machine57.94115.8 (200 ml)KG15Drip coffee machine67.95169.75 (250 ml)KG16Whole-roasted coffee beans1319--