Onions are called the queen of vegetables. Onion, also known as onion, onion, jade onion, onion and lotus onion, is known as the "vegetable queen". Rich in nutrients, including protein, sugar, crude fiber, calcium, phosphorus, iron, selenium, carotene, thiamine, riboflavin, nicotinic acid, ascorbic acid and other nutrients.

Every 100g fresh onion contains about C8mg water, 1. 1g protein, 8. 1g carbohydrate, 0.9g crude fiber, 0.2g fat, 0.5g ash, 0.02mg carotene and b10.03mg.

Onions can be eaten in a variety of ways and can be matched with a variety of ingredients. Can be placed in soup, salad, bread, stew, souffle, cake and other foods, and can also be used for baking, frying, smoking, steaming, frying and eating raw.