Modern medical research shows that Lycium barbarum contains carotene, betaine, vitamin A and vitamin B 1. Vitamin B2, vitamin C, calcium, phosphorus, iron, etc. have pharmacological effects of increasing leukocyte activity and promoting hepatocyte regeneration, and can also lower blood pressure, blood sugar and blood lipid.
Lycium barbarum can be taken all year round, and it is advisable to make tea in summer, but it is best to soak in the afternoon, which can improve physical fitness and help sleep. However, it should be noted that Lycium barbarum tea should not be matched with green tea, but should be soaked with Gongju, honeysuckle, boat-fruited Sterculia and rock sugar, especially for computer users who use their eyes too much. In winter, medlar should be cooked with porridge, which can be matched with all kinds of porridge, and medlar stewed mutton is also very suitable for winter consumption.
Lycium barbarum is also a good medicine for strengthening the body resistance, nourishing essence and marrow, nourishing yin and tonifying kidney, invigorating qi and calming the nerves, strengthening the body and delaying aging, and has remarkable curative effects on chronic hepatitis, central retinitis and optic atrophy. Anti-tumor, liver protection, lowering blood pressure, and has a strong improvement effect on senile diseases of organ decline in the elderly.
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Fresh Lycium barbarum L. has different colors due to different producing areas, but it is soft, shiny and full of meat. However, the dyed medlar is mostly used in previous years. Sensually, the meat quality is poor and dull, but the appearance is bright and attractive. Therefore, if you buy Chinese wolfberry, you must not be greedy for "color". It is suggested to choose the first summer medlar.
In particular, the whole dyed medlar is red, even the small white spots on the medlar stalks are red, while the stalks at the top of normal medlar are mostly yellow or white, the medlar stalks soaked with pigment are red, and the medlar stalks roasted with sulfur are bright red. It is suggested that more than a dozen medlars can be put in the water when buying medlars. If the color does not fade, it means that sulfur fumigates medlars, because sulfur is insoluble in water. If there is red, it means that pigment has been used. The normal color is orange (light yellow) with a small amount of floc floating.
Lycium barbarum L. produced in Ningxia has been used as a local medicinal material since ancient times, with the highest medicinal value. Most of the tops of Ningxia Lycium barbarum have white spots, which are not found abroad. The white spots at the top of Ningxia Lycium barbarum can reach 85%. Ningxia Lycium barbarum is 90% unsinkable when put into water, and it floats on the water whether it is making tea or making soup.
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