The price of onion is mainly affected by the relationship between supply and demand. In recent three years, the relationship between supply and demand in onion market has changed from loose to tight, and the price operation pattern has also changed from low to high. According to the characteristics of seasonal fluctuation, the price of onion in the second half of the year is higher than that in the first half. In 2022, the price of onion has risen seasonally in 165438+ 10, and will continue to rise seasonally with the change of suppliers and the recovery of vegetable market in 65438+February.

Onion belongs to plant food, and its main nutrients are energy, carbohydrate, protein, dietary fiber, fat, inorganic salts and vitamins.