Chinese cabbage has shallow roots, thick main roots, developed lateral roots and horizontal distribution. Leaves hairy or glabrous, inserted on rosette-like short stems. Except bolting and tillering types, axillary buds are underdeveloped. Racemes with pale yellow to yellow flowers. Silique.
Chinese cabbage and young plants of another cruciferous plant (also known as Chinese cabbage) have become indispensable and beautiful vegetables on the dining table of China residents. In winter in northern China, Chinese cabbage is a frequent visitor on the dining table, so there is a saying that "Chinese cabbage is as beautiful as winter bamboo shoots". Chinese cabbage has high nutritional value, and there is a saying that "a hundred dishes are not as good as one cabbage". Nutritional analysis of Chinese cabbage: 1. Chinese cabbage is rich in crude fiber, which can not only moisten intestines and detoxify, but also stimulate gastrointestinal peristalsis, promote defecation and help digestion. It has a good effect on preventing intestinal cancer.
The air is particularly dry in autumn and winter, and the cold wind does great harm to people's skin. Chinese cabbage is rich in vitamin C and vitamin E. Eating more Chinese cabbage can have a good skin care and beauty effect.
3. Scientists from new york Hormone Research Institute found that the incidence of breast cancer among women in China and Japan is much lower than that of western women, because they often eat cabbage. There are some trace elements in Chinese cabbage, which can help to decompose estrogen related to breast cancer. Supplementary information of Chinese cabbage: Chinese cabbage was also called fermented grains in ancient times, and it has the reputation of "the king of vegetables". It is said that this was put forward by Mr. Qi Baishi. Qi Lao has a freehand painting of Chinese cabbage, which reads: "Peony is the king of flowers, litchi is the first of all fruits, and cabbage is the king of vegetables. Why not? " As a result, the reputation of "King of Cuisine" spread like wildfire. Cabbage is suitable for people: generally edible.
1. It is especially suitable for patients with lung heat cough, constipation and kidney disease, and women should also eat more;
2. Chinese cabbage is cold, and people with stomach cold and abdominal pain, loose stool and cold dysentery should not eat more. The therapeutic effect of Chinese cabbage: Chinese cabbage is slightly cold, sweet and flat, and enters the gastrointestinal tract.
Has the functions of clearing away heat and vexation, dredging intestines and stomach, nourishing stomach and promoting fluid production, relieving vexation and quenching thirst, promoting diuresis and relaxing bowels, and clearing away heat and toxic materials;
Can be used for treating cough due to lung heat, constipation, erysipelas, and lacquer sore. Guide to Chinese cabbage practice: 1. When cutting cabbage, it is advisable to cut it along the silk, so that the cabbage is easy to cook.
2. When cooking, boiling, scalding, squeezing juice, etc. should not be used to avoid a large loss of nutrients in the signboard.
3. Rotten Chinese cabbage contains toxins such as nitrite, which can make the human body seriously deprived of oxygen and even life-threatening.
4. Chinese cabbage should not be blanched in boiling water for too long, preferably 20 ~ 30 seconds, otherwise it will be too soft and rotten to taste.
5. Chinese cabbage will produce toxins in the process of decay, and the nitrite produced can make hemoglobin in the blood lose its oxygen-carrying ability, resulting in severe hypoxia and even life-threatening, so rotten Chinese cabbage must not be eaten.