Wikipedia
Biluochun (; pronounced ) is a famous green tea originally grown in the Dongting mountain region near Lake Tai, Jiangsu, China. Also known as Pi Lo Chun, it is renowned for its delicate appearance, fruity taste, floral aroma, showy white hairs and early cropping.
The name Biluochun literally means "Green Snail Spring". It is called so because it is a green tea that is rolled into a tight spiral, resembling snail meat, and is cropped early spring.
Its original name is Xia Sha Ren Xiang (; "scary fragrance"). Legend tells of its discovery by a tea picker who ran out of space in her basket and put the tea between her breasts instead. The tea, warmed by her body heat, emitted a strong aroma that surprised the girl.
According to the Qing Dynasty chronicle Ye Shi Da Guan, the Kangxi Emperor visited Lake Tai in the 38th year of his rule. At that time, because of its rich aroma, local people called it "Scary Fragrance". The Kangxi Emperor decided to give it a more elegant name – "Green Snail Spring".
Chinese tea experts regard it very highly. Zhen Jun (1857 to 1918), author of tea encyclopedia Cha Shuo, ranked it first among Chinese green tea. Longjing tea came second, Liu An Gua Pian came third. It is so delicate and tender that one kilogram of Dong Ting Bi Luo Chun has 14,000 to 15,000 tea shoots.
Today, Biluochun is cultivated in Dongting, Jiangsu. Biluochun from Dong Shan (East Mountain) is considered the best. Bi Luo Chun tea is also grown in Zhejiang and Sichuan provinces. Their leaves are larger and less uniform (may contain yellow leaves). They taste more nutty than fruity and smooth.
Biluochun is divided into seven grades in decreasing order of quality: Supreme, Supreme Ⅰ,Grade Ⅰ,Grade Ⅱ,Grade Ⅲ, Chao Qing Ⅰ, and Chao Qing Ⅱ.