An Introduction to the Benefits and Effects of Welsh Onion and Its Everyday Food Value

Welsh onion is a perennial herb of the genus Allium and one of the most common seasoning vegetables on dining tables in China. Its white stalk is thick and long, its leaves are hollow, and it has a pungent, aromatic odor. It can be eaten raw directly or used as an ingredient to release fragrance when quickly stir-frying in a hot pan, and it is especially popular in northern regions.

From a nutritional perspective, Welsh onion contains volatile oils, allicin, and various vitamins and minerals. These components give Welsh onion its unique pungent and aromatic flavor, and eating it in moderation helps stimulate the appetite and promote digestion. Folk custom also commonly uses the white stalk boiled in water or paired with ginger to dispel wind-cold, which is a widely circulated traditional dietary therapy experience.

In terms of varieties, Welsh onion can be divided by the length of the white stalk into two types: long white stalk and short white stalk. Shandong Welsh onion is widely known for its tall, crisp, and sweet white stalk. In addition, there are closely related types such as bunching onion and scallion, which differ in appearance and flavor and also have different culinary uses.

When storing Welsh onion in daily life, it can be placed upright in a cool, ventilated place, taking care to prevent moisture so as to avoid rot and spoilage. It should be noted that Welsh onion is an ordinary vegetable. Although it has traditional dietary therapy value, it cannot replace medicine; people with weak constitutions and excessive sweating or with weak stomachs and intestines should also not eat too much of it raw at one time.