Eating grapes have what benefits
We usually eat grapes when whether to pay serious attention to the types of grapes, you know that grapes can be divided into several categories according to the color? Different colors of grapes and their health effects are different? What are the benefits of eating grapes? Now let me answer to you one by one.
China's successive medical books on the medicinal use of grapes have been discussed. Chinese medicine believes that grapes are sweet and slightly sour, flat, with the liver and kidney, beneficial to the blood, open stomach power, fluid and the efficacy of the hot summer poor appetite, eat from time to time to help appetizing. Grapes contain up to 10-30% sugar, mainly glucose. Grapes in the amount of fruit acids to help digestion, appropriate to eat more grapes, can strengthen the spleen and stomach.
Benefits of eating grapes
1, grapes have the effect of anti-fatigue: grapes contain minerals calcium, potassium, phosphorus, iron, protein, and a variety of vitamins B1.B2.B6.C and P, etc., but also contains a variety of amino acids needed by the human body, eating grapes on the neurasthenia, fatigue, excessive benefits.
2, grapes have the effect of blood: after the grapes made of raisins, sugar and iron content will be relatively high, women, children and frail anemia nourishment. From the point of view of Chinese medicine, grapes have the effect of soothing the blood, appetizer, spleen, digestion and other effects, and its iron content is rich, so the blood.
3, grapes not only has a wide range of medicinal value, can also be used for therapeutic purposes: dizziness, palpitations, cerebral anemia, drink the right amount of wine 2-3 times a day, there is a certain therapeutic effect; 15 grams of dried grapevine decoction with water can cure pregnancy obstruction.
4, modern medical research shows that grapes also have cancer prevention, anti-cancer effect.
5, grapes can be used to make wine: however, the great economic value of grapes is mainly in winemaking, 80% of the world's grapes are used for winemaking. However, with the enhancement of people's health care awareness, the shift in consumer attitudes, more and more grapes are brewed into juice, become a beautiful taste and multi-functional nutritional health care fruit. Not only can it treat a variety of diseases, direct consumption of grape juice and antiviral effects.
6. Relieve hypoglycemia: The sugar in grapes is mainly glucose, which can be quickly absorbed by the body. When the human body appears low blood sugar, if you drink grape juice in time, you can quickly make the symptoms ease.
7. Prevent thrombosis: French scientists have found that grapes can prevent the formation of blood clots better than aspirin, and can reduce the level of serum cholesterol, reduce platelet cohesion, the prevention of cardiovascular and cerebral vascular disease has a certain role.
8. Anti-aging: grape seed can be said to be a real antioxidant superstar. Antioxidant is the way to engage in aging, therefore, grape seed can be anti-aging, and can remove free radicals in the body, so that you stay young forever.
9. Helps recovery: 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 rejection reactions and promote early recovery.
10. Helps digestion: Helps digestion, eating more grapes properly can strengthen the spleen and stomach.
11. Relieve fatigue: on neurasthenia, fatigue is very beneficial.
The efficacy of different colors of grapes is also different
Red grapes: containing invertase, can soften blood vessels, blood stasis, to prevent thrombosis, cardiovascular patients may wish to eat more. The enzyme is most abundant in the skin of red grapes, and it's best to eat them with the skin.
White grapes: has a complementary lung qi, moisturizing effect, very suitable for coughing, suffering from respiratory diseases.
Green grapes: favor clearing heat and detoxification.
Purple grapes: rich in anthocyanins, can beauty and anti-aging.
Black grapes: on the other hand, they nourish yin and kidneys, making hair darker and brighter.
The Chinese medicine reminds: eating grapes some taboos
"Eat grapes do not spit out the skin of grapes", from the nutritional point of view, this jingle should be changed to "eat grapes do not spit out the skin and son", the skin of the grapes and grapes gathered most of the grapes nutrients. The skin and seeds of grapes gather most of the nutrients in grapes, and it is best to eat grapes whole. If you feel that the taste is not too good, the grapes with the skin and seeds can be squeezed into grape juice to drink. However, it should be reminded that grapes are cool, and people with cold stomachs should not eat too much at one time.
1, eat grapes can not drink water immediately after
Eat grapes immediately after drinking water, less than a quarter of an hour may cause diarrhea. This is because the grapes themselves have laxative effect, drink water immediately after eating grapes, the stomach can not be digested and absorbed water will be diluted stomach acid, grapes and water, stomach acid rapid oxidation, fermentation, accelerated intestinal peristalsis, produce diarrhea.
2, grapes do not eat with milk
Grapes contain vitamin C, and some components of milk and grapes contain vitamin C reaction, the stomach has damage, two kinds of the same time to take it will be diarrhea, the serious will also vomit.
3, don't eat grapes after eating seafood
Eating seafood at the same time eat grapes, hawthorn, pomegranate, persimmons and other fruits, there will be vomiting, bloating, abdominal pain, diarrhea, etc., because these fruits contain tannins, tannins encountered in the seafood proteins will be coagulated and precipitated, the formation of indigestible substances.
4, eat grapes should not be too much
Because of the high sugar content of grapes, so diabetics should pay special attention to avoid eating grapes. And pregnant women during pregnancy to guard against diabetes, so pregnant women should eat grapes in moderation. In the consumption of grapes should be 4 hours before eating aquatic products is appropriate, so as to avoid the tannins in the grapes and aquatic products in the formation of calcium difficult to absorb substances, affecting health.
5, diabetics, constipated people should not eat; spleen and stomach cold people should not eat, eat more people have diarrhea.
Nutritional value of grapes
1. The nutritional value of grapes is very high, grape juice is known to scientists as "plant milk". Grapes contain 8% to 10% sugar, mainly glucose. In the more sugar contained in grapes, most of the glucose is easy to be absorbed directly by the body, so grapes have become the ideal fruit of weak digestion
2. Grapes contain minerals such as calcium, potassium, phosphorus, iron, and a variety of vitamins B1, B2, B6, C and P. It also contains a variety of amino acids that the human body needs.
3. Grapes contain more tartaric acid.
4. Raisins contain low water content, about 17%, sugar and iron content are relatively increased, is a good tonic for children, women and weak anemia. Most of the nutrients in grapes are concentrated in raisins.
5. 95% of the components of the grape seed for the original cyanidin its antioxidant effect than vitamin C is 18 times higher than vitamin E is 50 times higher.
The purchase of grapes
1. Look at the appearance of the form. Appearance of fresh, uniform size and neat, fresh and firm stalks, full of particles, less green seeds and deflated seeds, outside the white frost, the quality is the best. Fresh grapes when gently lifted by hand, solid particles, less seed fall. If the grapes fall off one after another, it indicates that they are not fresh enough. Branches and stalks dry, mold and rust, fruit surface wet, greenish brown or gray-black skin, skin wrinkles, degranulation of the quality of the second.
2. Look at the color. Generally moderate maturity of grapes, the color is deeper, more vivid, such as rose for the black purple, longan for amber, purple-red, giant peaks for the black purple, milk for yellow-white and so on. Again, taste odor and taste. Good quality grapes juice more and thick, sweet flavor, aroma; poor quality grapes juice less or more juice and taste light, no aroma, with obvious sour taste. Finally, taste the grapes. Selection can try to eat a bunch of grapes at the bottom of a, to determine the taste advantages and disadvantages.
3. The quality of grapes is related to ripeness. And a bunch of grapes in the bottom one is often due to the worst degree of light, poor maturity, so in general, the bottom one is the least sweet. If that grape is sweet, it means the whole bunch is sweet.