Traditional tea culture holds that "dark green tea is of a dark green color, fit for treatment of liver and gall diseases". Study finds that selenium can protect and tend the liver. Intake of selenium can boost the immunity of the body mechanism of patients with hepatitis and prevents the chronic hepatitis from hurting the liver and viscera of human body's, thus improving the regeneration of liver cells, preventing the liver from fibrosis, halting the dying process of the liver, relieving the liver disease of the patient, increasing the ratio of negative conversion and stopping the liver disease from abrupt change. Intake of selenium for patients with hepatitis can improve greatly the patient's appetite, apparent feebleness, gray and dark complexion, etc. in a relatively short time. Yu Shuyu et al, medical experts in our country, conducted an experiment of having 130000 inhabitants of Qidong County of Jiangsu intake selenium for prevention and treatment of cancer for 16 years, with the findings that the intake of selenium can lower the contraction of hepatitis to 35% and the outbreak of the patients with the family history of cancer of the liver to 50%, and the prevention of abrupt change is outstanding. In 2004, a report entitled "Influence of Nano-Selenium Dark Green Tea on the Three Major Antigen Systems of Hepatitis B" was published, wherein the negative conversion ratio of HBSAg for 192 cases reached 41%, the negative conversion ratio of HBeAG reached 71% for 133 cases and the most striking was the negative conversion ratio of kernel antigen (HBC) was 75% for 181 cases.
Dark green tea originates in Fujian , and planting of such teas are found everywhere across the Yangtze River . Enshi Tea is high in selenium in autumn and further processed into selenium rich dark-green tea with nano-technology after airing and shaking, which is conducive to not only the full release of the joint performance of the anti-oxidizing enzymes and selenium in the tea, but also the annihilation of viruses through absorption and penetration for the nano particles (of which selenium ions are of attacking nature) and is the perfect of manifestation of nano-technology in the processing of teas. Daily intake of nano-selenium rich dark green tea is calculated at 15g, and daily intake of selenium does not exceed 100microgram, which can be regarded as the most effective and the safest way of selenium intake.
Selenium can play an active role in adjusting the body mechanism and enhance the immune system of human body, and is a trace element essential for life activities. Lack of selenium will result in 40-plus kinds of diseases to human bodies including cardiac, cerebral and vascular diseases, hypertension, stomach and intestine diseases, diabetes, asthma, hepatitis, cancer, AIDS, etc.. 2/3 of the areas in our country belong to those of low in selenium or short of selenium, and daily intake of selenium per person is far below 50microgram/day. A rational composition of diet will ensure the increase of intake of selenium.
Tea is a drink containing selenium. Some areas rich in selenium such as Enshi of Hubei and Ziyang of Shaanxi are abundant with selenium rich tea. The tiny molecules of organic and inorganic selenium and selenium proteins in the selenium rich tea can effectively supplement selenium elements of which human bodies are in dire need, but the conventional method of soaking the selenium rich tea can only supply 10% selenium elements into tea drinks. Given the selenium content is 3ppm-5ppm and daily intake of 5-6 g of selenium rich tea, only 2-3microgram of selenium element can be supplemented, which is far below the daily intake standard (50-200microgram) prescribed by WHO, and moreover 90% of the precious selenium rich tea is wasted away.
Prepared with nano-technology, the nano-tea can release effectively all the excellent essences of the tea, thus boosting the absorption (absorbing viruses, free radicals, cholesterol and blood lipid) and annihilation of viruses through penetration so that a good supplement of selenium has been achieved. With selenium rich tea from Enshi of Hubei as the raw material, Qinhuangdao Taiji Ring Nano-Product Company Limited has conducted a systematic study and development of nano-selenium rich tea with the self-developed patented technique--"Three-Step Method" of nano-tea preparation and its application, processed into six major categories of nano-tea and solved the dilemma of safe supplement of selenium rich tea and utilization of resources.