The TensuiRaku organic green tea is my favorite. I brew the tea at 163 degrees F, it seems to bring out the best flavor. My general rule is, the first brew for 1 minute, the second brew for 30 seconds, and then I throw some hot water into the pot and leave it, in case I want some more tea later. Of course the third brew isn't fantastic but it is something to sip on. I am a fan of green tea from Kyushu. Chado Tea House is the best. I have been buy from them for years.