2. Burdock is rich in nutrients, such as calcium, phosphorus, iron and other vitamins. At the same time, the content of carrots in burdock is very high, especially polyphenols and aldehydes, and the content of amino acids is also very rich.

3. The cultivation season of burdock is generally spring and autumn, and all burdock is harvested in summer and June. You can drink fresh burdock tea in summer. Drinking burdock tea in summer has a good effect of clearing away heat, promoting diuresis and preventing colds, and drinking burdock tea in summer can also reduce fire and remove acne.