Dragon fruit can be picked when it turns purple.

The flowering and fruiting period of dragon fruit is from May to November. When the fruit gradually changes from green to purple, it can be harvested. It doesn't have to be meshed to be suitable

.

Efficacy of dragon fruit

1. The content of anthocyanins in dragon fruit fruits is high, especially the red meat varieties. Anthocyanins are an effective antioxidant that can effectively prevent hardening of blood vessels, thereby preventing heart attacks and strokes caused by blood clot formation; it can also fight freedom

Basic, effective in anti-aging; it can also improve the prevention of brain cell degeneration and inhibit the occurrence of dementia.

2. Dragon fruit is rich in plant-based albumin, which is rare in general fruits and vegetables. This active albumin will automatically combine with heavy metal ions in the human body. It is excreted from the body through the excretory system, thereby acting as a detoxifier. In addition, albumin also has a protective effect on the stomach wall

.

3. Dragon fruit is rich in vitamin C that can whiten skin and rich in water-soluble dietary fiber that can lose weight, lower blood sugar, moisturize the intestines, and prevent colorectal cancer.

The iron content in dragon fruit is higher than that of ordinary fruits. Iron is an indispensable element for manufacturing hemoglobin and other iron substances. Taking in an appropriate amount of iron can also prevent anemia.

Medical value

1. Dragon fruit is a low-energy fruit, rich in water-soluble dietary fiber, which has the functions of losing weight, lowering cholesterol, preventing constipation and constipation

Intestinal cancer and other effects, it is also rich in fiber and can prevent constipation.

2. Dragon fruit contains plant-based albumin that is rarely found in general fruits and vegetables. This albumin will combine with heavy metal ions in the human body

and play a detoxifying role. . It is rich in antioxidant vitamin C, which can whiten the skin and prevent dark spots. In addition, the iron content in dragon fruit is also very rich.

3. The peel of dragon fruit contains a very precious nutrient - anthocyanins. Anthocyanins are a powerful antioxidant, more than 10 times stronger than carotene, and can retain activity in human blood for 75 hours. It can protect the human body from harmful substances - free radical damage and help prevent a variety of free radical-related diseases.

4. Anthocyanins can enhance the elasticity of blood vessels, protect the inner walls of arteries and blood vessels; lower blood pressure; improve the smoothness of the skin and beautify the skin;

Inhibit inflammation and allergies, and improve the health of joints. Flexibility, prevent arthritis; can promote the regeneration of rhodopsin in retinal cells, improve vision; also has anti-radiation effect, etc. Anthocyanins maintain human health in many ways and bring many benefits.

5. Therefore, when eating dragon fruit, try not to discard the inner pink peel. Because anthocyanins are sensitive to temperature, it is best to eat them raw

. You can scrape it off with a knife and eat it raw, or cut it into thin strips and eat it as juice. It contains plant-based albumin and anthocyanins, which are rare in ordinary plants, and is rich in vitamins and water-soluble dietary fiber.

6. Due to the lack of attention paid to the treatment and recycling of industrial wastewater and waste, various water resources have been seriously polluted by heavy metals. In addition to direct drinking water poisoning, humans have also ingested heavy metals. Food with excessive heavy metal content may also be prone to poisoning. When albumin encounters heavy metal ions

in the human body, it will automatically combine with the heavy metal ions and be excreted from the body through the excretion system, playing a detoxifying role.

Taboos

1. Dragon fruit is cool in nature, and the glucose in the pulp is not sweet, but its sugar content is higher than that of ordinary fruits.

2. Dragon fruit should not be eaten with milk. People with diabetes, women with cold constitution, pale face, weak limbs, frequent diarrhea and other symptoms should not eat more; women should not eat dragon fruit during menstruation.

3. The redder the red part on the surface, the better, and the greener the greener part, the fresher it is. If the green part becomes withered and yellow, it means

it is no longer fresh.