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[NUTRITIONAL VALUE OF LONGJING]
Longjing contains a variety of vitamins, tea polyphenols, caffeine, fatty acids, and potassium, zinc, magnesium, iron, manganese, cobalt, selenium, fluoride and other inorganic salts and trace elements. Although other tea are contained these ingredients, but the composition ratio is better than other tea, therefore, in some ways, Longjing tea nutrition and health effects are even more prominent.
1, Longjing contains a variety of vitamins, in which the content of vitamin C is particularly rich. Super Long fresh leaves, vitamin C content of up to 1% or more, made of dry tea, 100 grams of dry tea in vitamin C also retain 100 to 300 mg. Vitamin C has a very good effect in enhancing the resistance.
2, Longjing contains a variety of B vitamins, 100 grams of dry tea in vitamin B1 (thiamine) contains about 0.5 mg, vitamin B2 (riboflavin) about 1.5 mg, vitamin B3 (pantothenic acid) about 1.8 mg, Vitamin B5 (niacin) about 6.5 mg, vitamin B11 (folic acid) containing about 0.07 mg, in addition to biotin containing about 0.75 mg, inositol about 1 mg. Vitamin B family have a very good effect to prevent dermatitis, hair loss, diarrhea and other diseases.
3, Longjing tea contains more vitamin E, 100 grams of dry tea contains about 35 mg. With the function of improving immunity, anti-cancer and anti-aging.
4, Longjing tea contains a certain amount of carotene, that is, vitamin A source, 100 grams of dry tea contains about 18 mg. Can prevent dry eye disease, anti-tumor and so on.
5, Longjing tea contains more tea polyphenols, has a lardge proportion of catechins. Higher content of efficacy strong activity of ester catechins. 100 grams of dry tea contains 20 to 25 grams of tea polyphenols, of which there are about 15 grams of catechins.
[LONGJING 'S EFFECT AND FUNCTION]
1, Anti-bacterial and anti-inflammatory. Longjing contains tea polyphenols and tannic acid and other substances, and the bacteria itself is composed of protein, it will dead when meet tea polyphenols, so Longjing tea has a very good effect for anti-bacterial and anti-inflammatory.
2,Lose weight. Obesity is mainly due to excessive fat in the body, and the caffeine, inositol, folic acid, pantothenic acid and aromatic substances in tea is very helpful for the regulation of fat.
3, Refreshing. The caffeine in Longjing tea can make the central nervous system have a sense of excitement, can achieve refreshing, eliminating fatigue.
4, Diuretic. As the caffeine and theophylline has a diuretic effect, so Longjing has a good effect for the treatment of edema, water dystrophy and other aspects.
5, Antihypertensive lipid-lowering. The tea polyphenols, vitamin C and vitamin P in Longjing are effective in the prevention and treatment of hypertension pharmaceutical ingredients. Tea polyphenols have an inhibitory effect in improving the function of capillaries and catechin compounds and theaflavins on the activity of vasoactive enzymes, can directly play a role in lowering blood pressure. At the same time have a good effect for the inhibition of arteriosclerosis, cardiac spasm.
6, Anti-cancer. Studies have shown that tea polyphenols have the effect of preventing cancer. In addition, Vitamin C and vitamin E in Longjing tea can block the carcinogen - nitrosamines synthesis, also have a great effect on prevention and treatment of cancer.
7,Protect the teeth. We know that toothpaste contains fluorine ingredients, fluoride has a great effect for the health of the teeth, and tea also contains fluorine ingredients, so also has a very good effect to the health of the teeth. So some people often use tea soup for gargle after meals.