Jin Junmei tea produced on 20 19 is not drinkable now. Because Jin Junmei belongs to the world of mortals, black tea is fermented tea. Generally speaking, the shelf life is three years, and now it is 2023. Jinjunmei tea produced on 20 19 has passed the shelf life of one year, so it can't be drunk any more. Therefore, when you buy Jin Junmei, you should pay attention to the date of production, and it is best to choose the new tea of that year. Therefore, the Jinjunmei tea produced on 20 19 can't be drunk now.