Mountain tea _ _ Hunan Yixiang mountain tea company phone Chapu (certified merchants) are provided by Ray Hill, Guizhou Miao St. Leigongshan Houdon tea plant. Ray Hill, Guizhou Miao St. Leigongshan Houdon Tea Factory (www.zzyanhuang.com) is specialized in the "tea, agricultural cultivation and sales. Tianma, konjac, wild vegetables, fruit and vegetable cultivation sale" of the enterprise, the company adhering to the "honesty, hard service "philosophy, to provide you with the highest quality products and services. Welcome to inquire! Contact: Miss Peng. In addition, the brewing time also with the form of tea and tea-related Laonen. In general, where the more delicate materials, loose tea, mountain tea, brewing time can be relatively short; on the contrary, raw coarse old tea compaction, brewing time can be relatively prolonged. In short, making the length of time, eventually to suit the tastes of tea drinkers to determine as well. pH of 6.5 to 8.5, total hardness not higher than 25 degrees, Liaoning mountain tea factory outlets, iron does not exceed 0.3 mg / l, Jiangsu mountain tea professional production, manganese does not exceed 0.1 mg / l, copper does not exceed 1.0 mg / l, zinc does not more than 1.0 mg / l, volatile phenols no more than 0.002 mg / l Jilin mountain tea wholesalers, anionic synthetic detergent does not exceed 0.3 mg / liter. 3. Toxicological indicators fluoride does not exceed 1.0 mg / l, suitable concentration of 0.5 to 1.0 mg / l, cyanide does not exceed 0.05 mg / l, arsenic does not exceed 0.05 mg / l, cadmium does not exceed 0.01 mg / l, chromium (hexavalent ) not more than 0.05 mg / l, Pb not more than 0.05 mg / liter. 4. The total number of bacterial indicators no more than 100 bacteria / ml, coliform no more than 3 / liter. These four indicators, mainly from the drinking water the most basic safety and health considerations, with the third quarter as tea, tea water should be divided into Tianshui tea water, ground water, water reprocessing three categories. Reprocessed water that the city sell "space water", "pure water", "distilled water" and so on.