SL28ave wrote:Balance makes me think of sensitization.
I think conditioning of the taste buds may play a big part in the home espresso experience.
I fell in love with espresso in Europe, where the coffee bears no resemblance to the high-class American roasts popular with people on this board, and where I would dump a ton of sugar into the cup and enjoy a sweet, syrupy coffee-flavored shot of energy. But when I got home, and dove head first into making espresso at home, I was very disappointed. I didn't like the taste of the espresso, even if I dumped a ton of sugar in the cup. That only made it worse.
Surely, some of this had to do with not knowing how to make good espresso, some equipment limitations and not having found coffees suited to my tastes. But I believe some of it was just not liking the taste of big, American-style arabica roasts, especially when updosed according to convention. Aside from sour and bitter shots that were due to bad technique on my part, I often found the coffee overpowering and not very pleasant.
There followed a lot of learning and experimentation. A better grinder and a little attention to distribution corrected the extraction mistakes, and I learned how to dose and grind. Perhaps even more important, I found coffees that pleased me and I toned down the concentration by using smaller doses, pulling lungo, making singles, preinfusing, etc. As a result, I'm more and more happy with my shots.
But while all this so-called improvement has been going on, I was also becoming conditioned to those big, American-style roasts. I prepared and consumed 500-1000 shots during the last six months, which must have conditioned my taste buds. I have to believe this has played a big role in how I perceive espresso, and I suspect that the longer I drink the stuff, the more I'll appreciate it. Just like listening to Beethoven.
I suspect if I took my very best cup, and gave it to my wife, she'd spit it out. That's because she's never had an espresso in her life, and is not at all conditioned to drinking highly concentrated black coffee. But if I fed her 500-1000 shots of the stuff over a 6-month period, she might come to like espresso a lot.