by Marcus Stout
1) Shrimp Eyes
Shrimp eyes are how the tiny, pinhead sized bubbles are described. It is the point where you first start seeing bubbles in the water. This mean that the water is around 160 degrees, making it perfect for some really delicate green teas such as Japanese Senchas and Gyokuros.
2) Crab Eyes
Crab eyes are slightly larger bubbles. The important thing to note is that small wisps of steam will start to rise at this point in time. This means the temperature is roughly 175 degrees and it is well suited for Chinese Green Teas, Green Oolongs and White Tea.
3) Fish Eyes
In this stage, the water bubbles will be the size of small pearls or fish eyes. The rising steam will be stronger and if you are using a kettle it will just barely make some noise. This water is roughly 180 degrees and is good for some heartier Green Teas and White Teas, such as Gunpowder and Bai Mu Dan.
4) Rope of Pearls
This water is around 200 - 205 degrees. The bubbles should be streaming to the top and it should almost be boiling. This water is ideal for Darjeelings, Black Teas and Dark Oolongs.
5) Raging Torrent
This water looks like rapids in a raging river. It is bubbling violently with swirling and rolling bubbles. At this stage you have to be careful of de-oxygenating the water, according to the Chinese. This is the temperature that Puerh should be steeped with.
So there they are, the 5 stages of boiling water that the Chinese use to make tea.
Health tip: substitute iced tea for soda, and you will lose weight and live longer and stronger.