Longjing tea or by steaming the leaves before they completely dry out. As is the case with other green teas (and white teas), Longjing tea leaves experience minimal oxidation. When steeped, the tea produces a yellow-green color. The tea contains vitamin C, amino acids, and, like most finer Chinese green teas, has one of the highest concentrations of catechins among teas. For best infusion results, water at around 70-75 °C or 167-176 °F should be used to brew the tea leaves. Although it is common practice nowadays to steep Longjing tea in porcelain or glassware, it is claimed the real taste profile
Language and overseas Chinese communities Mandarin are well preserved in Upper Burma. Ethnic Chinese in Vietnam are categorized into three groups that are based on migrant history, location and level of integration. The largest group is the Hoa, numbering almost a million individuals and have historically been influential in Vietnamese society and economy. They are largely concentrated in major cities of the former South Vietnam (especially in Ho Chi Minh City) and largely speak Cantonese, with Teochew being found among a significant minority. The two smaller Chinese-speaking groups consist of the San Diu and Ngái. The San Diu number over 100,000 and are concentrated in