Eating grapes on people's health has a good role, however, often drink grape juice is also on the human body has the nature of health care, however, many of us are not very clear about the efficacy of grape juice and the role of what exactly contains? Here we might as well go together to see about the grape juice health knowledge points introduced it.

Grape juice knowledge:

Grape juice is the juice extracted from the pulp of the grape. It is often fermented to make wine, brandy or whisky. Grape juice is a necessary product in the winemaking industry. Grape juice is sometimes sweetened and used as a non-alcoholic beverage. Preserving grape juice requires the use of pasteurization, as untreated juice often naturally contains yeasts on the grapes that will naturally ferment. Grapes are an inexpensive common fruit and are abundantly available in the market. Grape juice is known to scientists as "plant milk".

Nutritional analysis of grape juice:

Grape berries in addition to water, but also contains about 15% to 30% sugar (mainly glucose, fructose and pentose), a variety of organic acids (malic acid, tartaric acid and a small amount of citric acid, succinic acid, gallic acid, oxalic acid, salicylic acid, etc.) and minerals,

as well as a variety of vitamins, amino acids, protein, carbohydrates, Crude fiber, calcium, phosphorus, iron, carotene, thiamin, riboflavin, niacin, ascorbic acid, lecithin and so on.

Grape juice therapeutic effects:

1. Prevention of cardiovascular disease French scientists have found that grapes can be better than aspirin to prevent the formation of blood clots, and can reduce the level of serum cholesterol in humans,

lower platelet cohesion, the prevention of cardiovascular disease has a certain role.

2. Promote bone development to promote children's bone development, neurasthenia and fatigue have a good role in improving.

3. Anti-aging grapes contain flavonoids is a powerful antioxidant, anti-aging, and can remove free radicals in the body.

4. Cancer prevention and anti-cancer grapes contain an anti-cancer trace element (resveratrol), which can prevent healthy cells from becoming cancerous and stop the spread of cancer cells. Grape juice can help organ implant surgery patients to reduce the rejection reaction and promote early recovery.

5. From the point of view of Chinese medicine, grapes have the effect of relaxing the tendons and activating the blood, opening the stomach and strengthening the spleen, and helping digestion, etc. It is rich in iron, so it replenishes the blood.

6. Promote digestion, grapes contain about 10% -25% sugar, high up to 30 or so, in the more sugar contained in grapes, most of which is easy to be absorbed by the body directly glucose, so grapes have become the ideal fruit of the weak digestive ability.

The practice of homemade grape juice:

1. After purchasing fresh grapes, first use water to initially wash off the dust and impurities on the grapes, the second time to scrub and soak the grapes in rice water, the third time to use water over rice water, the fourth time to scrub and soak the grapes in edible salt water for half an hour, and finally rinse the grapes with water two times (This is to remove the pesticide residues on the surface of the grapes as much as possible); < /p>

The first time to buy fresh grapes, the first time to wash the grapes in water to remove the pesticide residue on the surface of the grapes.

2. Put the complete grapes into the juicer,

and mix the juice well.