Nowadays, the smog and air pollution are serious everywhere. Some people say that drinking tea is not necessarily safe and reliable anymore. Pesticide residues, heavy metals and harmful microorganisms are the main unsafe factors in Chinese Green Tea.

It is understood that my country currently uses pyrethroid pesticides in the prevention and control of tea garden diseases and insect pests. These pesticides are difficult to dissolve in water. The pesticides dissolved in tea soup through tea are very few, less than 10% of the detected amount of dry tea. .

In addition, many tea areas in my country, especially the famous green tea areas, do not need to use pesticides due to the low temperature during the spring tea season and fewer pests and diseases.

In addition, the most important indicator of heavy metal content in tea is lead content. The leaching rate of heavy metals in tea soup is very low. For example, the leaching rate of lead is only 18% in the case of three consecutive brewing. my country has strict regulations on the content of heavy metals in tea. During the processing of Green Tea 4011, high-temperature frying or baking is carried out, and there are basically no harmful microorganisms.

Generally speaking, the per capita tea consumption in my country is less than 10 grams per day, and the intake is very low. In addition, the extraction rate of pesticides and heavy metals in tea soup is low. The pesticides and heavy metals ingested through tea drinking are less than the daily intake of the human body. 5% of the amount, so it is safe to drink tea.