Longjing tea from bluish to deep green after steeping. Before infusion, higher quality Longjing teas have a very tight, flat shape and light green color. A study by Wang and Ruan (2009) found that one aspect of the perceived low quality of Longjing teas was a higher concentration of chlorophyll, producing a darker green color. The study revealed that free amino acids and theanine concentrations contribute positively to what is perceived as a good taste. Longjing tea was granted the status of Gong Cha, or imperial tea, in the Qing dynasty by the Kangxi Emperor. According to the legend, The Kangxi Emperor's
Longjing tea chestnut aroma which is an easy way to tell a fake from a real. Some tea makers take fresh tea leaves produced in Yunnan, Guizhou and Sichuan provinces and process them using Longjing tea techniques; and some merchants mix a small amount of high-grade with low-grade tea, and sell it as expensive high-grade. There are five peaks within Xihu (West Lake). Ranked in order of desirability they are Lion, Dragon, Cloud, Tiger and Plumb Flower. "Cloud Peak" Is a government testing ground and is not usually for sale on the open market. Tiger Spring Longjing: It is named from the