Except apricot koji, scallion belongs to the same Liliaceae plant. Its scientific name is scallion, which is propylene-based, and it has the function of promoting lewdness and increasing desire. It is also called garlic-based, which is extremely smelly, so all the five spices smell the same and increase desire.
Vegetarians don't eat meat, so there is not so much fat in the stomach wall if they eat meat. Onions and garlic are relatively irritating foods, so if vegetarians eat onions and garlic, it is easy to damage the stomach wall.
In the extended information nigume, it is forbidden for disciples to eat leeks and garlic. The reason for the Buddha's prohibition is:
1, garlic, its medicinal properties are eaten raw, and cooked food is easy to promote ignorance, delusion and education failure.
2. Garlic and garlic are self-feeding, medicinal and warm-hearted, and they will grow together, which will promote greed and ignorance and produce a bad smell. When you meditate, good spirits don't want to be near, and evil spirits come near. It is not easy to achieve positive concentration by eating this food.
Baidu Encyclopedia-Wu Soul