Interesting observations here about how espresso drinkers choose their dosage, ratios, extraction time based on mathematical convenience, not taste. "We like e

Interesting observations here about how espresso drinkers choose their dosage, ratios, extraction time based on mathematical convenience, not taste. "We like even numbers, you'll see [from our data] there are spikes at all of the even numbers... and the 5s." minute 5:11