Rose generally refers to the dried flower buds of roses, which can be brewed with black tea. Roses have a strong aromatic odor and a slightly bitter taste, and are commonly used to make floral teas. Some of the ingredients they contain include malic acid, fructose, and carotenoids. Black tea also contains a small amount of vitamin components, such as carotene, vitamin A, vitamin E and so on. It also contains some minerals such as calcium, potassium and iron. Rose can be brewed with black tea to drink, some of the main nutrients contained in their respective and will not conflict with each other, reasonable drinking case, can be supplemented for the body hydration, generally does not produce adverse effects. In addition, rose tea as a tea drink, daily tea to moderate, because tea also contains theophylline, tea polyphenols, caffeine and other components, drinking too much tea is easy to affect sleep. Especially if you have poor sleep quality and insomnia, you should drink less.