잘하지
맹물 마시기 정말 너무 힘들어요ㅠ
These days, a really wide variety of products are coming out.
There are powdered barley tea, Pu-erh tea, etc.
I found it good to put it in a water bottle and shake it well.
I personally like barley tea, so I was happy for a moment when I found this product.