“typically a cup of brewed coffee is 1.3–1.5 per cent dissolved coffee and the rest is water. With espresso, the ratio may be closer to 8–12 per cent dissolved coffee.” — James Hoffman Copy Share Image
“typically a cup of brewed coffee is 1.3–1.5 per cent dissolved coffee and the rest is water. With espresso, the ratio may be closer… — James Hoffman Copy Share Image
