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
Language and overseas Chinese communities variant, English, and a Philippine language, which is most often Tagalog or any Visayan language (e.g. Cebuano, Hiligaynon, etc.), but also Ilocano, Pangasinan and/or Kapampangan. Older Chinese Filipinos generally prefer to use a Chinese variant, whereas younger generations prefer to use either English or any native Philippine language, a result of the strong prohibition of Chinese-language education enacted during the martial law dictatorship of President Marcos (1972–1986). The most widely-spoken Chinese variety is Hokkien, specifically a branched-off local variant of it called Lan-nang-oe. Other Chinese varieties such as Teochew, Cantonese and Shanghainese are also spoken, albeit by a very tiny