Q1.How much caffeine, in one service can i still sleep at night?

Normally, for some people with sensitive sleeping problem, we don’t recommend to drink tea at night. Pls drink it at day time.

Q2.How to guarantee each batch tea’s quality is the same?

We have traceable ERP system for all of our teas. First, each tea has its own unique item code; Each batch has its LOT NUMBER; then traceable ERP system for all clients.

Q3.Storage. It's better to transfer it into sealed container to longer preserve taste and aroma?

For green tea or other lightly-oxidized tea, pls vacuum and keep in cool, dry without any odor place.

If possible, pls keep in freezer for maintain its freshness.

Q4.Which green teas are your top seller?

Longjing, Maojian, Maofeng, Anji White tea, Purple bamboo shoot, Sencha, etc.

We are very willing to answer your question within  24  hours,welcome to contact us learn more details.