What are the benefits of eating leeks in spring?
The spring cold is also plentiful, spring into the food. The leeks are also known as "Yangyangcao". They are warm and have the effect of tonifying kidneys and tonics. The spring climate is mixed. It is suggested that people may eat more spring quails in the spring to get rid of the cold and the cold. Moreover, in spring, the human body's liver qi is prosperous, which affects the digestion and absorption functions of the spleen and stomach. Eat more spring soup can enhance the spleen and stomach, beneficial liver function. Increase appetite The leek contains volatile essential oils of botanicals that have the effect of increasing appetite. Elderly people, children, pregnant women and other people can eat spring boils properly, which is good for health promotion. Yigan stomach Leek contains volatile essential oils and sulfides and other special components, emitting a unique spicy smell, helps to regulate liver qi, increase appetite and enhance digestive function; Scattered blood circulation Leek has the effect of stasis, blood circulation, and detoxification, which is beneficial to the body's lowering of blood lipids, prevention of coronary heart disease, anemia, and arteriosclerosis. Laxative Leek contains a lot of vitamins and crude fiber, can promote gastrointestinal motility, treat constipation and prevent bowel cancer. Sterilization and anti-inflammatory The sulfur compounds contained in leeks have a certain bactericidal and anti-inflammatory effect, and can inhibit Pseudomonas aeruginosa, dysentery, typhoid, E. coli and Staphylococcus aureus. Skin care eyesight Leek is rich in vitamin A, eat more can not only beauty skin care, eyesight and lungs, but also reduce the risk of colds, cold breath and other diseases. Hypolipidemic Leek has a staggering, detoxification effect, not only effective in lowering blood lipids, prevention of coronary heart disease, anemia and arteriosclerosis, so you may wish to eat more chives. Invigorating Qi The ancients called leeks as “impotence grass,†which can prevent impotence, polyuria, lumbago, and leg weaknesses. Beauty skin care Leek is rich in vitamin A, eating leeks can not only beauty skin care, eyesight, but also can effectively reduce the risk of colds, cold breath and other diseases.
Plant extraction process
1. Select plants/medicinal materials. It is nothing more than ancient prescriptions, proven prescriptions, and folk medicinal herbs. At present, common and uncommon medicinal materials have been studied. Most of the time, the amount of medicinal materials has been increased to extract low-isolated components, or medicinal plants have not been studied from Miao medicine, Tibetan medicine, Mongolian medicine, Africa, Latin America and other places.
2. Extract. Solvent petroleum ether, n-hexane, cyclohexane, benzene, chloroform, ethyl acetate, n-butanol, acetone, ethanol, methanol, water (small polarity → large polarity). Daily decoction of medicines is effective, use water and ethanol and other solvents with high polarity. Artemisinin and other boiling methods are not effective, use petroleum ether and other solvents with low polarity. The common medicinal materials, water/alcohol/ether, are presented again, and more compounds can be separated and identified.
3. Separation. This is the most important task. There are dozens of compounds in the solution extracted in the second step. Generally, column chromatography is used, which is what we often call column flushing. The workload is large, boring, and low-tech. A master's degree may do this every day for 2 years of experimentation. As shown in the figure below, the column for separating compounds is as large as 2 meters high and as small as 10 cm. Change the solvent conditions of the mobile phase, change the material of the column, and repeatedly wash the column under different conditions and separation principles to separate the monomer compound. High Content Monomer,Kudzu Root Powder,Magnolia Bark Extract Powder,Golden Turtle Lotus Extract Shaanxi HuiKe Botanical Development Co.,Ltd , https://www.oasis-hk.com