Teaware: Plastic vs. Stoneware

I’ll admit to being lazy at work (due to the lack of a convenient sink). I rarely do more than rinse out my teaware daily, with no scrubbing and only an occasional trip home to the dishwasher. After teas that should be flavorful and strong started tasting “flat” when brewed at work in my ingenuiTEA pot, I began to think that perhaps better cleaning was needed, in order to keep the tea flavors from getting jumbled together. So I started rinsing out the teapot after each use (rather than just dumping the old leaves, wiping it out with a paper towel and starting over). That still didn’t help, so I took the teapot home over a weekend and ran it through the dishwasher. Monday I was looking forward to a more flavorful cup of tea, but it tasted the same as it had on Friday before the dishwasher cleaning. I was very disappointed, to say the least. The same tea brewed at home in a stoneware teapot tasted completely different (better).

So I bought a For Life brand Tea for One set from Harney & Son’s last week. It got here yesterday, and I used it at work this morning. And wouldn’t you know it – the Yunnan jig I brewed up was flavorful and smooth, just as it should be, with none of the odd, flat taste I’d been experiencing with the ingenuiTEA. It has proven what I didn’t really want to prove – that the plastic brewing container just wasn’t working as well as stoneware, glass or Yixing would.

I hate to admit it, but I’ve noticed this to a lesser degree with my triniTEA pot at home too. The difference isn’t quite as great, but I think that might be because the system is more “closed”, so less heat can escape from the plastic brewing chamber while the tea is brewing. The tea definitely tastes different from a stoneware-brewed pot though, and that odd aftertaste is the same that I was getting with the ingenuiTEA at work, just to a lesser extent. I’m convinced that it’s the plastic that is causing the odd taste.
So at least for now, I’m retiring my plastic ingenuiTEA pot from Adagio. It’s a handy little thing, true, but the taste difference is too huge to ignore any longer. I’ll use the tea for one set at work. I’ll still use my triniTEA pot at home on the weekends for basic tea (mostly flavored teas, since the “tea flavor” isn’t as important as the added flavoring for those), but I’ll definitely use stoneware, glass or Yixing pots for my better quality teas from now on.

Taken from http://teaontap.blogspot.com/