Disadvantages of hotel morning tea

1. Because morning tea is freshly brewed and stored for a short time, it contains more unoxidized polyphenols, aldehydes, alcohols and other substances.

2. This substance has a strong stimulating effect on human gastrointestinal mucosa and can easily induce stomach diseases.

3. Therefore, drink as little morning tea as possible, especially new tea that has been stored for less than half a month.