When the cold dew arrives, the weather turns from cool to cold. According to the four-season health preserving theory of nourishing bai Yang in spring and summer and nourishing Yin in autumn and winter. At this time, people should nourish yin and prevent dryness, moisten the lungs and benefit the stomach. As a result, people have the custom of eating sesame seeds in cold dew.
2. Crabs
As the saying goes, cold dew makes feet, first frost catches them, the west wind blows, and the crab's feet itch. As soon as it is cold, the taste of crabs will be right. It is the best season to eat female crabs when the umbilical cord is in September and the tip is in October, when the eggs are full and the yellow paste is rich in cold dew season.
3. Persimmons
Cold dew harvests beans, peanuts harvest after the autumnal equinox. Peanut is a seasonal food before and after cold dew. Because peanuts have health care functions such as nourishing yin, moistening lung and resisting enterovirus.
6. Lotus root