When I go to the ITC, I almost always have their fine puerh tea, but a recent experience with an inferior puerh from another vendor has dampened my enthusiasm.
I scraped some tea from a huge tea ball that I'd purchased for an extra-cheap price ($1). The tea seemed surprisingly drinkable -- none of that telltale cloudy infusion that's a problem with so many bad puerhs. But after multiple tastings, I detected a flavor note that kind of bothered me.
It took about a week to figure out what it was. The tea had, for lack of a better terminology, a kind of uric acid aroma when steeped. This makes sense when you realize that puerh is a natural substance that biodegrades a little bit in aging. But it's definitely put me off my puerh for a while.
Has anybody else noticed an element of this aroma in their steeped puerh tea?