It is not recommended to make tea with overnight tea bags, because the tea bags contain more nutrients, and the nutrients in overnight tea bags can be lost to a certain extent, and bacteria can also breed at the same time, so brew tea with overnight tea bags before drinking Not only is it not good for the body, but it will cause physical discomfort.
The main ingredient in tea bags is tea leaves, which contain tea polyphenols, theanine, tea polysaccharides, cellulose, catechins, and caffeine. After being left overnight, the nutrients can be oxidized with the air to a certain extent, resulting in the loss of nutrients. drain. At the same time, after one night of fermentation, the remaining nutrients can also be used as a culture medium for bacteria to provide nutrients for the growth and reproduction of bacteria. The bacteria that grow in the bag enter the human body, causing abdominal pain, diarrhea and other symptoms.
Although the overnight tea bags are not drinkable, they can be used for other purposes, such as putting the tea bags in the refrigerator to remove the peculiar smell in the refrigerator, or they can be used as fertilizer and buried in flower pots to achieve the effect of fertilization.
