Nutritional Composition and Effectiveness of Longan
Nutritional Composition and Effectiveness of Longan
Longan is a common foodstuff, and longan is known as cinnamon after being dried.
Nutritional composition and efficacy of longan1The fruiting period of longan is in summer, it is at this time a large number of marketed, mainly planted in the southeastern and southwestern regions of China, Guangdong and Fujian production is the majority of the production, this is because the longan is a subtropical fruit tree, like a high temperature environment, the temperature can affect the growth rate of the longan tree and the fruit quantity, so the longan tree is generally to be cultivated in the place where the average temperature is more than 20 degrees Celsius. Therefore, longan trees should generally be cultivated in places where the average temperature exceeds 20°C.
Longan is rich in nutrients. Longan is a fruit with a relatively high sugar content, and the nutrient content of 100 grams of longan is as follows: 81.4 grams of water, 16.6 grams of carbohydrates, 1.2 grams of proteins, 0.4 grams of dietary fibers, 0.1 grams of fats, 0.7 grams of ash, 20 milligrams of carotenoids, 3 milligrams of Vitamin A, 0.01 milligrams of thiamine, and 0.14 milligrams of riboflavin. Riboflavin 0, 14 mg, Niacin 1, 3 mg, Vitamin C: 43 mg, Potassium 248 mg, Phosphorus 30 mg, Magnesium 10 mg, Calcium 6 mg, Sodium 3, 9 mg, Zinc 0, 4 mg, Iron 0, 2 mg, Copper 0, 1 mg, Manganese 0, 07 mg, Selenium 0, 83 mcg, Calorie 71 kcal.
Longan contains a wide range of amino acids. The composition of each amino acid in 100 grams of longan is as follows: glutamic acid 178 mg, aspartic acid 156 mg, alanine 107 mg, threonine 98 mg, arginine 58 mg, proline 58 mg, serine 50 mg, valine 47 mg, leucine 45 mg, lysine 37 mg, glycine 34 mg, histidine 31 mg, tyrosine 28 mg, and tyrosine 28 mg. 31 mg, tyrosine 28 mg, isoleucine 26 mg, phenylalanine 22 mg, methionine 12 mg, and tryptophan 11 mg.
Effects and Functions of Longan (Longan)
1) Replenishes Blood and Benefits Qi
In Chinese medicine, longan is sweet and warm in nature, and is attributed to the Heart and Spleen meridians. Longan is rich in glucose and iron, which can be easily digested and absorbed by the human body. Iron can promote the synthesis of hemoglobin in the body, can alleviate the symptoms of iron-deficiency anemia, improve the symptoms of yellowish color. Therefore, the consumption of longan is able to replenish the blood and qi.
2, heart and wisdom
In Chinese medicine, longan has the effect of replenishing the heart and spleen, longan is rich in potassium, iron and other elements, so it is good for the heart. The "famous doctor" called longan for "wisdom", "Shennong Ben Cao Jing" has a record of longan is: "long service strong soul smart, light body not old, through the gods," so eating longan has the effect of heart benefit wisdom.
3. Nourishing the body
Longans are very rich in nutrients and have been called the "God of Fruits". Li Shizhen also recorded in the Compendium of Materia Medica that "Lychee is the most expensive food, but longan is the most good for you". precious nourishing food for the body.
4. Facial Beauty
Longan contains a natural substance similar to collagen, which can be quickly absorbed and utilized by skin cells after intake by the human body, and after absorption and utilization by skin cells, it can increase the elasticity of the skin and play the role of anti-aging.
Longan is also rich in vitamins, such as Vitamin C, which has antioxidant effects and can remove free radicals in the body, thus providing an anti-aging effect.
Longan also contains iron, which promotes the synthesis of hemoglobin, making the color of the face rosy. Therefore, consumption of longan has the effect of beautifying the face.
Nutritional Composition and Effectiveness of Longan2
Nutrition and Effectiveness of Longan
Longan, commonly known as "Gui Yuan", is a valuable specialty of China's southern subtropical zone, and has been historically known as "Gui Yuan" in the southern part of the country and "Ginseng" in the northern part. The longan is commonly known as "Gui Yuan" and is a valuable specialty in the southern subtropics of China. Longan fruit is rich in nutrients, since ancient times by the people, more as a precious tonic, its tonic function is obvious.
Nutritional value
1, cinnamon is rich in glucose, sucrose, protein, a variety of vitamins and minerals, including niacin and vitamin K content is rare in other fruits.
2, the nutritional value of cinnamon in the fruit is also among the top, since ancient times was treated as an excellent tonic.
Eating efficacy
1, brain and mind: nourishing the heart and spleen, tranquility, insomnia, forgetfulness, palpitations and other effects.
2, inhibit uterine fibroids: women's menopause is a good stage of gynecological tumors, appropriate to eat some longan is beneficial to health.
3, to restore strength: cinnamon has a tonic effect on the need for post-disease recuperation and physical weakness of the `people have auxiliary therapeutic effects.
For people
Especially suitable for the frail elderly, low memory, dizziness and insomnia, women.
Contraindications
Not suitable for people with inflammatory symptoms, pregnancy.
Purchasing tips
1, branch integrity: and branches connected to the longan is preferred, shedding a single longan flavor is poor, branching less longan may be due to the growth process caused by the lack of nutrients in the product.
2, peel color: the appearance of black color represents overripe or stored for a long time; in addition to the epidermis slightly with fruit powder or with a finger in the shell back and forth gently rubbed after a sense of pink powder on behalf of the fresh.
3, the fruit is full: the fruit is complete and full of hard good, selection can be used to gently press the fruit, too soft on behalf of the water sweetness are not enough; or hand pick up the whole bunch of branches gently shaking, pendant feel good on behalf of the water is sufficient.
4, tasting: If conditions permit, you can try to see, longan meat was translucent and peeled when no juice overflow, no film wrapped between the shell of the longan is good.
1, the brain brain.
Cinnamon is rich in protein, lipids, fructose, glucose, calcium, phosphorus, iron, a variety of vitamins, beneficial to brain cells, proper consumption can enhance memory, suitable for children during the period of growth and development, memory loss of the elderly consumption.
2, delayed aging.
Longan pulp contains a kind of flavoprotein that can inhibit aging, which is good for beautifying the face and slowing down aging. In addition, longan can also lower blood lipids, thus protecting the heart.
3, replenish qi and blood.
Cinnamon contains a lot of glucose, protein and iron, which can promote the synthesis of hemoglobin in the bone marrow, increase the total amount of blood, often eat cinnamon has the effect of promoting hematopoiesis, and can be used to treat qi and blood deficiency.
4, Antenatal.
The vitamins contained in longan can treat contractions and the resulting feeling of droopiness, and eating them sparingly in moderation can help the development of the fetus, thus achieving the effect of tranquilizing the fetus.
5. Tranquilizes the mind and calms the spirit.
As cinnamon contains glucose, fructose and vitamins such as vitamin B and a variety of minerals, can play a tranquil health effects, especially suitable for labor injury, easy to insomnia of the crowd to eat.