Can Chinese medicine be drunk in a thermos?

In the early years, when there was no mechanical decocting device in Chinese medicine shops, there was a service of manually decocting and delivering medicines for customers. This is a thermos. Send it once in the morning and once in the evening.

After it is delivered to the customer's home, it can be poured out and taken away directly. Very clean, urgent and convenient. It's better than putting it in a bag now