When making espresso, you usually want nine bars of pressure, or nine times the weight of the pressure at sea level. “Espresso has a long history, and the best espresso is extracted at nine bars” Stephen tells me. How many bar is a good espresso machine? Anywhere between 7 to 9 BARs is optimal for … Read more
A coffee machine‘s bar number denotes the maximum atmospheric pressure multiplier that the machine can generate as it forces hot water (194°F – 203°F) through the coffee beans Therefore: A 9 bar espresso machine can at best force heated water through coffee at 9x the present atmospheric pressure of the earth. How many bars of … Read more
A coffee machine‘s bar number denotes the maximum atmospheric pressure multiplier that the machine can generate as it forces hot water (194°F – 203°F) through the coffee beans Therefore: A 9 bar espresso machine can at best force heated water through coffee at 9x the present atmospheric pressure of the earth. Is a 15 or … Read more
Generally, a typical espresso maker produces about 9 bars of pressure. As previously mentioned, this is equal to nine times the pressure exerted by our surrounding atmosphere. To put this into perspective, the air in a car tire is typically at a pressure of 30 PSI, or pounds per square inch. How much pressure does … Read more
Is 19 bars of pressure good for espresso? In a nutshell, brewing pressure should be around 9 bars for creating a great espresso. Is 15 bar enough for espresso? 7-15 BAR pressure is typical, and should be considered for those who enjoy great tasting espresso. Top notch coffee makers come with 15 BARs of pressure. … Read more