Food profiles
Spinach, quinoa spinach, is either a year old or a two-year birthright. It's called pineapple, persian grass. It's not like it's a good idea. Persia, which was cultivated before 2000. It was later transmitted to north africa, to the moors, to countries such as western europe and spain. Spinach was transferred to tang dynasty in 647. The spinach is well developed, the meat is red and sweet. Spinach is a cold-resistant vegetable with a long-spaned plant. In the north of china, there are winter plantings and harvests in the spring, commonly called spinach. It's either on tape or on air. The main diseases of spinach are frosting, viral disease, anthrax, and the main pests are aphids, leaf flies, etc。
Nutritional value
Spinach contains a wealth of vitamin a, vitamin c and minerals, in particular vitamin a and vitamin c, which are the crowns of all vegetables, as well as more iron for human blood matter than for other vegetables, with special therapeutic effects for gastrointestinal disorders, constipation, gout, dermatology, various neuroses and anaemia. There is also a therapeutic effect on the detoxification of alcohol and on the prevention of sepsis。

Spinach contains a large quantity of beta carrots and iron and is an excellent source of vitamin b6, folic acid, iron and potassium. The abundance of iron for iron-deficiency anaemia has improved, colourful and radiant, and has therefore been promoted as an adornment. Spinach leaves contain chromium and a type of insulin sample, and their effects are very similar to those of insulin, which stabilizes blood sugar. The abundance of vitamin b has made it possible to prevent vitamin deficiencies such as arthritis and night blindness。
The spinach contains a large number of antioxidants, such as vitamin e and selenium, which are resistant to ageing and contribute to cytogenization, which activates brain function and enhances youth activity, helps to prevent brain ageing and dementia. A study by harvard university also found that elderly middle-aged people who eat two to four spinachs a week can protect their vision by ingestion of vitamin a and carrots。
Food efficiency
1. Intestine guidance, hemorrhoid control: spinach contains a large amount of plant coarse fibre, which promotes intestinal creeping, facilitates defecation and promotes pancreas and helps digestion. Hemorrhoids, chronic pancreas, constipation and anal fractures are treated。

Promoting growth and development and increasing resilience: carrotin in spinach is transformed into vitamin a in the human body, preserving the health of normal vision and upper skin cells, increasing capacity to prevent infectious diseases and promoting the growth and development of children。
3. Nutritional security and health promotion: spinach contains a wealth of carrots, vitamin c, calcium, phosphorus and a certain amount of iron and vitamin e, which can provide a variety of nutrients in the human body; it contains iron, which provides better complementary treatment for iron-deficiency anaemia。
4. Promotion of human metabolism: the presence of trace elemental substances in spinach promotes human metabolism and health. Massive consumption of spinach reduces the risk of strokes
Population applicable
The spinach can be cooked softly and easily digested, especially for the elderly, young, ill and vulnerable. Computer workers and amys should also eat spinach; diabetics。
A forbidden crowd

It is not appropriate for patients with kidney inflammation or kidney stones. The amount of spinach herbal acid is high and it is not appropriate to eat too much at once; it is not appropriate for others to eat too much。
Selection techniques
And those who are green in colour, and have roots of red, not water, not old in the leaves, and have no gravitation and no yellow leaves shall be good. Picking spinach, the leaves are thick, the leaves are well spread, the leaves are wide and the leaves are short. If the leaf is coloured, it should be removed。




