What are the nutrients in grapes? What nutrients are in grapes?

Contains a large amount of glucose.

Grapes contain nutrients, grapes per 100 grams of water grams, protein grams, fat grams, carbohydrate grams, crude fiber grams, calcium milligrams, phosphorus milligrams, iron milligrams, and contains carotene, vitamin B1, vitamin B2, vitamin C, vitamin P, vitamin PP, etc., but also contains more than 10 kinds of amino acids and a large amount of fruit acids required by the human body.

Nutrients of grapesGrapes are not only delicious but also highly nutritious. Grapes in ripe berries contain up to 10%-30% sugar, mainly glucose. A variety of fruit acids in grapes help digestion, and eating more grapes can strengthen the eyes and stomach.

Grapes contain minerals calcium, potassium, phosphorus, iron, and a variety of vitamins B1, vitamin B2, vitamin B6, vitamin C and vitamin P, etc., and also contain a variety of amino acids required by the human body.

Studies have found that grapes can prevent thrombosis better than aspirin, reduce human serum cholesterol levels, reduce platelet cohesion, and have a certain effect on the prevention of cardiovascular and cerebrovascular diseases. Eating the right amount of fresh grapes every day not only reduces the risk of cardiovascular disease, but also benefits the health of those with ischemic heart disease and atherosclerotic heart disease. The flavonoids in fresh grapes "cleanse" the blood and prevent the formation of cholesterol plaques.

The blacker the grape, the more flavonoids it contains, but if the grape skin is eaten with the grape seeds, it is more protective for the heart.

Traditional Chinese medicine believes that grapes are flat and sweet and acidic, and enter the lungs, spleen, and kidney meridians, and have the effects of replenishing qi and blood, benefiting the liver and kidneys, generating fluid, strengthening muscles and bones, relieving cough and removing troubles, nourishing qi and blood, and facilitating urination. The resveratrol content in grape skins and proanthocyanidins in grape seeds are higher than those in other parts of grapes and most other fruit trees, and have extremely high medicinal value, and have become an important nutritional and medicinal commodity in the world.

According to the determination, in addition to water, grape berries also contain about 15% 30% of sugars (mainly glucose, fructose and pentose), various 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 various vitamins, amino acids, proteins, carbohydrates, crude fiber, calcium, phosphorus, iron, carotene, thiamine, riboflavin, niacin, ascorbic acid, lecithin, etc. In particular, modern medicine has found that grape skin and grape seeds contain an antioxidant substance, resveratrol, which has a positive preventive and ** effect on cardiovascular and cerebrovascular diseases. Eating more grapes, drinking grape juice and drinking wine in moderation is very good for human health, and postpartum women eating grapes or drinking some wine after meals can not only help blood circulation, but also increase hemoglobin in the body.

Ancient Chinese medicine also recorded the medicinal use of grapes. Grape taste sweet, sour, flat, into the lungs, spleen, kidney meridians, can nourish qi and blood, strengthen muscles and bones, through the meridians, through the drenching and swelling, good for urination, nourishing the kidneys and liver. Grape roots and leaves are also Chinese medicinal materials.

Grapes are easy to diarrhea and should not be overeaten. In medical treatment, it can play a role in tonifying the kidney, strengthening the waist, nourishing the nerves and blood, lowering blood pressure, and appetizing, especially in the prevention and neurasthenia, stomach pain, bloating, cardiovascular diseases, etc. "Southern Yunnan Materia Medica" says that "it greatly replenishes qi and blood, relaxes tendons and activates the nerves".

The Southern Yunnan Sketch says that the treatment of pox poison is that the fetal gas rushes upward, and the decoction is drunk. "Materia Medica" says that it "warms the stomach and strengthens the spleen". "Suixingju Diet Recipe" believes that it "replenishes qi, nourishes kidney fluid, benefits liver yin, strengthens muscles and bones, quenches thirst, and stabilizes the fetus".

Lu Chuan's Materia Medica records: "Nourish and strengthen, nourish blood, strengthen the heart and diuresis, smelt low back pain, stomach pain, mental exhaustion, blood deficiency and heartbeat." "Grapes have a high iron content, which is very beneficial for people with iron deficiency anemia, and eating raisins is a good adjunct measure.

Grape juice, seeds, and skins are rich in powerful antioxidants - resveratrol and flavonoids, which are superior in the content of skins and seeds. Resveratrol and flavonoids have the thrombolytic and anticoagulation effects of aspirin drugs, and can prevent ischemic stroke, such as cerebral infarction and cerebral thrombosis.

However, although grapes are excellent health products with both medicine and fruits, the medicine of the motherland believes that it is cold and cold, so it should be avoided when the spleen and stomach are not in harmony, and the cold is cold and diarrhea.

Grapes contain a variety of nutrients, including amino acids, sugars, vitamins, minerals and trace elements, phytochemicals, etc. As follows:

1. Amino acids: Amino acids are important substances to maintain human life activities, and grapes contain a variety of amino acids.

2. Sugars: Grapes contain total sugars, reducing sugars, fructose, and glucose.

3. Vitamins: Grapes contain vitamin C, vitamin B12, and vitamin P.

4. Minerals: Grapes contain iron, copper, magnesium, manganese, sodium, calcium, zinc and other minerals, which are combined with organic groups such as proteins in the body.

5. Others: rich in phytochemicals, such as total flavonoids, polyphenols, resveratrol, proanthocyanidins and other active ingredients.

Factors influencing the growth of grapes.

The growth of grapes is related to temperature, light, moisture, nutrients, soil pH, organic matter content, etc.

The optimum temperature for grape root activity is 21 24. When the soil temperature reaches 8 10, the root system begins to move, 12 13 begins to grow, the soil temperature reaches 20 25, the root system enters the vigorous period of growth, after the soil temperature exceeds 25, the root growth is inhibited, and the growth stops growing when it exceeds 28, and the wood cork or dies rapidly with the continuous increase of temperature.