I. Efficacy

1. Edible: yellow cauliflower is edible, it is rich in a variety of nutrients, including protein, fat, carbohydrates, calcium, phosphorus, iron, carotene and so on. Whether it is cooking or soup, it has a very good taste. It should be noted that freshly picked yellow cauliflower is not edible. It contains colchicine itself, which turns into a highly toxic substance when it enters the body and can irritate the gastrointestinal and respiratory systems. Generally remove the stamens, blanch them in hot water, or dry them in the sun to eat.2. Medicinal use: yellow cauliflower can also be used as medicine, with the efficacy of expelling wind and relieving pain, but also dissipate blood stasis and reduce swelling. It is effective in trauma pain, injury lumbago and hernia pain. In addition, it can relieve headaches and treat dysentery. Usually used as a tonic after illness, it can stop bleeding and anti-inflammatory, clear heat and dampness, brighten the eyes and tranquilize the mind

Two, contraindications

1. Don't eat fresh: Fresh cauliflower can't be eaten. It contains colchicine, which is non-toxic, but when it enters the human body, it will be oxidized into other toxic substances, thus affecting human health and even leading to death.2. Avoid specific groups of people to eat: although the yellow cauliflower has a variety of nutrients, but it is harmful to specific groups of people. For example, people with itchy skin can't eat it, or it will aggravate the degree of itching. Asthma patients should not eat. It is a hot and humid food and will aggravate the condition. People with a lot of phlegm should not eat it. The part they eat is the flower, which may contain pollen that will aggravate the symptoms. In addition, patients with gastrointestinal diseases should not eat.3. Ingredient contraindications: yellow cauliflower can not be eaten with several ingredients, or there will be side effects, such as pigeon meat, quail, goose meat, goose meat and so on. Among them, eating with pigeon meat and quail will cause hemorrhoids, and eating with goose meat will cause damage to the spleen and stomach.