What are the nutritional components of kiwi fruit? How to eat kiwi fruit and how to preserve it

Kiwi-Fruit is a perennial evergreen vine shrub of kiwiaceae with dioecious berries. It is native to southwest China and the Yangtze River basin at an altitude of 1300-2600 meters, while Taiwan is sporadically distributed in the high-latitude mountains of north-central China. It gets its name because it looks like the New Zealand national bird Kiwi.

Nutritional composition of kiwi fruit

The Federal Food and Drug Administration (FDA) lists kiwifruit as one of 30 anti-cancer fruits and vegetables. In terms of vitamin C alone, the same amount of kiwi fruit is 5-10 times higher than citrus, 11-13 times higher than lemon, 20-80 times higher than apple, usually eat a kiwi fruit, you can get a daily vitamin C supply of 70-80 mg.

The relationship between kiwi fruit and cancer

Kiwi fruit is rich in vitamin C, and the absorption and utilization rate of the human body is as high as 94%. It can improve the body's immunity, block the formation of carcinogenic factor "nitrite amine", and prevent reactive oxygen species and carcinogens from harming genes. It can also prevent the formation of gastric cancer, esophageal cancer, liver cancer and colorectal cancer.

Kiwi fruit is a green fruit and vegetable, which contains yellow pigment to produce lutein in the human body, which can prevent the formation of lung cancer and prostate adenocarcinoma. In addition, kiwifruit fiber is mostly pectin, can absorb carcinogens, early excretion of the body, inhibit the reproduction of harmful bacteria, to achieve the effect of preventing colorectal cancer. It also contains a lot of tannin, which is a kind of polyphenols, which is strong and powerful against virus, can protect the epidermis of normal cells, makes the virus unable to invade and get nutrients, and contains peptides to strengthen the anti-cancer ability of cells and block harmful substances from invading the human body. Cancer treatment, nausea, vomiting can eat some immature fruit, with anti-vomiting effect. Kiwi fruit has a high potassium content, which can balance the electrolyte imbalance in the patient's body, so it is also an edible fruit in the recovery period.

The relationship between kiwifruit and other diseases

Kiwi fruit is a cool food, angry, often stay up late or blister, can eat some kiwi fruit, at the same time, because vitamin C can accelerate the conversion of triglyceride and cholesterol into cholic acid, maintain the elasticity of the blood vessel wall, not easy to cause arterial porridge-like changes, vascular sclerosis and hypertension and other phenomena. Daily intake of more than 75 mg of vitamin C (about one kiwi fruit) can prevent periodontal disease, stomatitis, increase appetite, improve immunity, catch a cold to the virus, eliminate fatigue, promote visual health, and improve bone and tooth health. Anti-aging, reduce or dilute skin freckles. It also has black hair and cosmetic effect because of the interaction of many kinds of amino acids, pantothenic acid, folic acid, magnesium, tyrosine, copper and iron.

Kiwi fruit contains cellulose is the first choice of food for constipation, it contains proteolytic enzymes, can help protein, meat digestion, prevent protein coagulation. Because the potassium content is high, therefore, the kidney function is weak, uremia or kidney washing is recommended to eat less.

How to eat kiwi fruit

Fresh food: choose mature and elastic ones whose meat is turquoise, cut it open and eat with a spoon, if sour, add fructose.

Chinese food: add kiwifruit slices or diced cubes to yogurt (dietary fiber can be provided).

Western style: assorted salad, kiwi fruit, strawberry, grape, cantaloupe, small tomato, mixed into fruit salad, rich in vitamins and minerals.

Selection and preservation of kiwi fruit

Choose and buy large fruit, normal fruit shape, healthy furry on the skin, moderate maturity, Microsoft elastic pulp, no frostbite, crush, rot is preferred. If you want to eat now, choose soft and ripe fruit, after being bought by the market, you can store it in a plastic bag (anti-pressure, frostbite) at room temperature, the fruit aroma appears (3 ~ 5 days), the fruit stalk is soft and elastic under the skin (do not press hard at this time to prevent crushing), you can eat it.