48 results about "Selenium deficiency" patented technology

The invention discloses a selenium-enriched trace element beverage and a preparation method thereof. The trace element beverage includes liquid tea beverage, coffee beverage, fruit juice beverage, soybean milk beverage, beer and drinking water added with selenium, and also includes solid tea products, Coffee products, fruit juice products, bean products, dairy products and other granulated beverages can maintain the original flavor and taste of the beverage, and at the same time have the unique anti-cancer and detoxification, anti-oxidation, anti-aging, prevention and treatment of Keshan disease, high blood pressure, Coronary heart disease, diabetes, enhance immunity, improve sperm motility, enhance liver activity, maintain heart function, remove heavy metal toxicity, accelerate detoxification and other health effects of trace element drinks. The beverage is not only suitable for daily selenium supplementation of normal people, but also suitable for intensive selenium supplementation of selenium-deficient people.

The invention provides a selenium-enriched five-cereal nutritional instant powder and a preparation method thereof, not only realizes the preparation of instant composite coarse cereal powder under the no addition condition, and has the advantages that the product taste is fine, has the fragrance of puffing coarse cereals, the selenium quantification can be realized, and the product is suitable for demands for selenium supplementation of crowds with selenium deficiency. The five-cereal nutritional instant powder rich in selenium comprises selenium-enriched rice and various cereals as well as auxiliary materials, can be selenium-containing hair nourishing brain strengthening nutrient powder, selenium-containing children's nutrient powder, selenium-containing blood and qi nourishing nutrient powder or selenium-enriched liver nourishing and protecting nutrient powder. The preparation method comprises the steps of soaking fresh five cereals taken as raw materials, mixing the soaked five cereals and water, drying and smashing to obtain five-cereal powder; mixing the five-cereal powder and ethyl alcohol to prepare soft material, then carrying out granulation to obtain five-cereal instant particles; and drying the five-cereal instant particles to obtain the five-cereal instant powder. The preparation method for the five-cereal nutritional instant powder is simple, the obtained five-cereal instant powder is easy to dissolve, the instant time is less than 20 seconds, and the agglomeration probability is low.

The invention relates to an Aspergillus oryzae strain YSY035 and an isolating and screening method and application of selenium-enriched Aspergillus oryzae. The Aspergillus oryzae strain YSY035 has been preserved in China General Microbiological Culture Collection Center (CGMCC for short) on May 11, 2016, with a preservation number of CGMCC NO. 12378. By virtue of isolation, purification, primary screening and secondary screening on the Aspergillus oryzae strain, the selenium-enriched Aspergillus oryzae is obtained; and by virtue of scale production on the selenium-rich Aspergillus oryzae, a selenium-enriched product with a selenium content of 8.0mg / g-11.0mg / g and an organic selenium content of 7.0mg / g-10.5mg / g is obtained. The selenium-enriched Aspergillus oryzae provided by the invention is used as an additive of foods and health products for replacing common Aspergillus oryzae, so that selenium can be continuously supplemented, and diseases caused by selenium deficiency can be effectively prevented and treated.

The organic selenium derived from aspergillus oryzae and a preparation method thereof of the present invention belong to the field of food and health product additives. The organic selenium of the present invention uses Aspergillus oryzae as a carrier, and exists in the form of Aspergillus oryzae cells, aqueous solution or dry powder. Its preparation method uses selenium compound as raw material, through the process of preparing selenium-containing medium, inoculating and culturing Aspergillus oryzae, collecting Aspergillus oryzae, washing to remove extracellular selenium, sterilizing or / and drying; the organic aspergillus oryzae cell form is obtained by drying. Selenium, or the organic selenium in the form of an aqueous solution obtained from thalline autolysis, or the organic selenium in the form of dry powder obtained by drying the aqueous solution. Aspergillus oryzae has the characteristics of fast growth and high content of organic selenium in selenium-enriched Aspergillus oryzae cells. During the fermentation process, Aspergillus oryzae can convert inorganic selenium into organic selenium, which is easily metabolized and absorbed by the human body. Using Aspergillus oryzae containing organic selenium instead of common Aspergillus oryzae as an additive in food and health products can supplement selenium in a small amount and continuously, and effectively prevent and treat diseases caused by selenium deficiency.

The invention provides an application of a selenium phosphate compound-M3(SeP3O10)n.XH2O to preparation of drugs for treating and / or preventing excessive proliferative diseases of humans or mammals. In the chemical formula of M3(SeP3O10)n.XH2O, X ranges from 0 to 4, n is 1 or 2, and M is alkali metal or ammonium ion when n is 1 and is alkali-earth metal when n is 2. In addition, the invention provides an application of the selenium phosphate compound-M3(SeP3O10)n.XH2O to preparation of drugs for preventing and / or treating a selenium deficiency-related human disease such as Keshan disease or cataract. The selenium phosphate compound can be used for treating and / preventing the excessive proliferative diseases of the humans or mammals, and the excessive proliferative diseases comprise various cancers and tumors; and the selenium phosphate compound does have adverse reactions or side effects, improves the survival quality of patients and is very good in compliance.

The invention discloses a feed for fattening adult pigs. In the feed, corns, bean pulp and bran are mainly used as the main materials. The feed is characterized in that 0.01-0.05 percent by mass of graceful jessamine herb and 0.03 percent by mass of selenium yeast are also added in the main materials. When the feed is in animal bodies, the added selenium yeast is a necessary ingredient of glutathione peroxidase and 5-deiodinase and is also an ingredient of various proteins in the animal bodies and has important effects on oxidation resistance, stress resistance, improvement of immunity and the like of the animal bodies. Areas with selenium content of less than 0.05mug / g in feed forage belong to selenium deficiency areas. However, in China, about two thirds of areas belong to the selenium deficiency areas, and thus, selenium supplementation has the important significance on animal reproduction in China.

The invention relates to a selenium-rich rice growing method. The method comprises the steps of 1, seed breeding; 2, plant transplanting; 3, field management; 4, crop harvesting. By the rice growing method, selenium-rich cultivation is initiated at the time of seed soaking and plant transplanting, so that the riping of rice is supplemented with selenium elements from the origin; at the same time reinforced selenium supplementation is conducted once before the crop harvesting, the selenium content of the rice at post-harvest time is effectively increased, and the selenium content of the polished rice further reaches the standard of selenium nationwide. The selenium-rich rice growing method is higher in utilization rate, in comparison to the methods of foliage dressing or selenium-rich cultivation through substrate, the replenishment of the mineral selenium is made a fact of the planted selenium-rich polished rice by the daily meals consumed by people, and the method addressing the selenium deficiency trouble of people is of great significance.

Based on the finding that no or very little selenium is detected in animal planktons which are cultured by the existing method, it is noticed that there is a possibility that marine larval fish at the stage of taking these biological feeds would suffer from selenium deficiency. Selenium-containing animal planktons can be successfully produced by developing a method of producing selenium-containing animal planktons, preliminarily incorporating selenium into unicellular microalgae, and culturing animal planktons with the use of the unicellular microalgae as a feed. Thus, the survival rate and vitality of larval fish having been deficient in selenium can be remarkably elevated.

The invention provides a vitamin E and trace element selenium aqueous solution and a preparation method thereof, and relates to a feed additive. The vitamin E and trace element selenium aqueous solution capable of preventing and treating chicken vitamin E and selenium deficiency diseases, enhancing chicken productivity and anti-stress capacity, and enhancing chicken immunity, and the preparation method of the aqueous solution, are provided. The raw materials of the vitamin E and trace element selenium aqueous solution in percentage by mass are as follows: 10%-12% of vitamin E oil, 20%-30% of polyoxyethylene isosorbide dinitrate mono-oleate, 8%-12% of n-butyl alcohol, 0.01%-0.02% of sodium selenite, and 46%-62% of purified water. The vitamin E oil, the polyoxyethylene isosorbide dinitrate mono-oleate and the n-butyl alcohol are added into a stirrer for stirring, then the sodium selenite and the purified water are added for continuously stirring, and finally the product is obtained.

The invention relates to the technical field of crop planting, in particular to a planting method of selenium-rich papaw. Selenium-rich foliage fertilizer is sprayed in the fruiting period of papaw indifferent time periods repeatedly. During preparation of the selenium-rich foliage fertilizer, firstly, alfalfa, chicken manure, radix astragali dregs, furfural residues, dry pine needles, eggshells,brown sugar and a biological fermentation agent are mixed for fermentation. Through reasonable matching of fertilizer and the planting method, planted papaw has high survival rate and high growth quality. Papaw plants produce a lot of natural organic selenoprotein elements due to reasonable fertilization, and the method is simple, green, environmentally friendly and high in yield. Selenium components are easy to absorb during breeding, nutrition of the papaw is enriched, the purpose of selenium-rich papaw production can be achieved, the current situation of selenium deficiency can be relieved, and the method is applicable to large-scale planting.

The invention relates to a method for preparing Se-enriched rice protein by a tissue culture method. The method comprises the steps of (1) cleaning fresh coarse rice or rice germ; (2) disinfecting the coarse rice or the rice germ; (3) adding inorganic selenium solution and a plant growth regulator, and carrying out tissue culture on the coarse rice or the rice germ; (4) collecting the cultured coarse rice or rice germ, washing and pulping; (5) extracting protein to obtain the Se-enriched rice protein. The Se-enriched rice protein product can be taken as a nutritional supplement used for people who have selenium deficiency.

The invention discloses an antimony selenide thin film preparation method and device. According to the method of the of the present invention, a solid selenium source is evaporated in the cavity of agrowth chamber during a process of applying a sputtering method to prepare an antimony selenide thin film, so that on-line selenium compensation can be realized, and therefore, the components of the thin film can be optimized; parameters such as temperature of the evaporation of the selenium source are adjusted, so that the chemical components of the antimony selenide thin film can be adjusted tosatisfy a stoichiometric ratio, and therefore, the problem of the selenium deficiency of the antimony selenide thin film prepared by the sputtering method can be solved. The device of the present invention is provided with a sputtering system and a thermal evaporation system, wherein the sputtering system and thermal evaporation system are arranged in the growth chamber; the sputtering system is provided with a rotating substrate table, a sputtering target, a cooling system, an air intake system, a vacuum-pumping system and a gas pressure detection system, wherein the rotating substrate tableis provided with a heating wire, the sputtering target is disposed under the substrate table, the rotating substrate table and the sputtering target are arranged in the growth chamber, the cooling system, the air intake system, the vacuum-pumping system and the gas pressure detection system are disposed on the growth chamber; the thermal evaporation system is provided with a thermal evaporation crucible for holding the solid selenium source, wherein the thermal evaporation crucible is arranged in the growth chamber.

The invention discloses a dietary fiber wheat powder with rich selenium which is prepared from wheat powder, dietary fiber and selenium and a preparation method thereof. The dietary fiber wheat powder with rich selenium is an effective way to solve the problems of insufficient dietary fiber in public catering of China and selenium deficiency of people in some regions of China.

The invention provides hydrogen-selenium rice, composition of the hydrogen-selenium rice and a preparation method of the hydrogen-selenium rice. The hydrogen-selenium rice is composed of rice, and resistant starch, selenium-enriched yeast and ethylenediaminetetraacetic acid ferric sodium salt which can generate hydrogen gas in large intestines, so that the rice is named as the hydrogen-selenium rice. The hydrogen gas can be used for neutralizing free radicals in bodies. Selenium is a necessary microelement for human bodies and can be used for preventing and inhibiting tumors and resisting ageing; and China is a selenium-deficiency country so that a manner of enriching selenium in the rice is the best way for supplementing selenium. Iron deficiency anemia is one of nutrition deficiency diseases with the high morbidity in China; in estimation of Global Burden of Diseases in 2004, disability-adjusted life years (DALYs) caused by iron deficiency in every 100,000 people in China are 189 and rank 99th in 192 member countries; and the total loss of the whole country is 247.9 billion and ranks second last in the member countries. When people supplement iron through drugs, about 2000 yuan needs to be paid every year; 400-600 yuan needs to be paid when people eat health-care products to supplement iron; and the ideal effect can be realized by only spending additional 2-3 yuan when people eat iron-enriched rice.

The invention relates to technical field of food, in particular to selenium-rich earthworm powder and application thereof. The selenium-rich earthworm powder is produced by using various natural plantselenium sources to perform selenium-rich earthworm production, using fermentation liquid to lure earthworms to perform harvesting, efficiently cleaning the earthworms underwater, performing freeze drying, performing superfine grinding and the like. The selenium-rich earthworm powder is applied to the production of selenium-rich functional flour. The selenium content of the selenium-rich earthworm powder is 0.2-1mg / kg, and the selenium content of the selenium-rich functional flour is 0.01-0.1mg / kg. The produced selenium-rich functional flour can supplement selenium short in a human body and is rich in eight essential amino acids and highly unsaturated fatty acids such as oleic acid, linoleic acid and arachidonic acid needed by the human body, good in nutritional and healthcare effect andespecially suitable for people in selenium deficiency and people with cardiovascular and cerebrovascular diseases.

The present invention provides a new multi-trace-element pharmaceutical composition for preventing or treating the deficiency of various trace elements such as zinc, manganese, copper, chromium and selenium in humans and mammals, and syndromes thereof so as to reduce adverse reactions during treatment, such that the new multi-trace-element pharmaceutical composition has good safety, good compliance, new adaptive population and the like in the clinical process.

The invention discloses a preparation method of a selenium enriched malt chewable tablet. The biological nutrition fortified selenium enriched wheat as a raw material is subjected to germination, recovery, coarse powder preparation, curing, fine powder preparation, material mixing and tabletting for preparation of selenium enriched malt chewable tablet with selenium content of 15-225 micrograms / tablet. The selenium enriched malt chewable tablet prepared by the invention not only reduces the introduction of additives in the simple process, but also has the natural aroma of puffed wheat. In addition, the chewable tablet contains quantitative organic selenium, and can be developed into series chewable tablet products meeting the quantitative selenium supplement demand of various population with selenium deficiency.

The invention discLoses a cuLtivation method for seLenium enriched potatoes. The method comprises the specific steps of seLecting and processing potato seeds, seLecting soiL, appLying base fertiLizer,performing seed sowing, appLying fertiLizer after seed sowing, and controLLing excessive growth. Loamy soiL parceLs with the fLat terrain, deep and thick pLough Layers and Loose soiL Layers or rice stubbLe fieLd bLocks with Loose soiL are seLected, the content of seLenium in soiL is measured, organic seLenium fertiLizer is evenLy appLied to soiL, and the using amount of organic seLenium fertiLizer to the parceLs in each mu is within 10-15 kiLograms. WhiLe the organic seLenium fertiLizer is appLied, 80 kiLograms of nitrogen-phosphorus composite fertiLizer is appLied to parceLs of each mu. HoLeappLied fertiLizer is appLied within 20-25 days after seed sowing, tuber formation fertiLizer is appLied within 55-60 days after seed sowing, and expansion fertiLizer is appLied within 70-80 days after seed sowing. By cuLtivating the seLenium enriched potatoes, the content of seLenium of potatoes is increased, the potato quaLity is improved, and the economic benefits of the potatoes are improved;meanwhiLe, seLenium intake of the human body is increased due to the edibLe seLenium enriched potatoes, human diseases caused by seLenium deficiency are reduced, the human Life is proLonged, and thepotato functionaLization is achieved.

The invention belongs to the field of health-care beverage preparation, and particularly relates to compound Juncao ganoderma lucidum antler tea powder with a health-care function. Purple perilla is weighed, selenium-rich tea and Juncao ganoderma lucidum antler are smashed and subjected to 80-mesh sieving, 20 times of water is added into Juncao ganoderma lucidum antler, heating is conducted for 4h at the temperature of 70 DEG C, filtering is conducted, filtrate is collected, purple perilla powder and selenium-rich tea powder are added progressively by an equal amount, uniform mixing is conducted, 10 times of ethyl alcohol is added, heating is conducted for 4 h at the temperature of 70 DEG C, filtering is conducted, filtrate is collected, the filtrate is merged, vacuum concentration is conducted at the temperature of 60 DEG C, maltodextrin is added for uniform mixing, and spraying drying is conducted. The tea powder exerts the health-care effect through cooperation of the selenium-richtea powder, Juncao ganoderma lucidum antler and purple perilla, and is suitable for drinking of people with selenium deficiency and middle-aged and senior people.

The invention relates to a solid strain formula for biologically converting inorganic selenium into organic selenium and a production technology. The solid strain formula comprises the following raw materials in percentages by weight: 70-90% of coarse cereals, 5-20% of pine needle meal, 3-6% of corn flour, 0.5-2% of superphosphate, 0.5-2% of white sugar, 0.5-2% of gypsum, 0.2-1% of lime and 0.2-1% of inorganic selenium powder. The production technology is simple in process, and the organic selenium product is efficient and non-toxic, is taken safely and convenient to use, can be widely used in the fields of medicines, food, beverage and the like, and is used for preventing and treating more than 70 kinds of local selenium deficiency diseases which are difficult to prevent and treat and threaten human health.

The invention relates to selenium-enriched needle mushrooms and a production method thereof. The preparation method comprises the steps that 1, filler is prepared, wherein raw materials, including corncob, cottonseed hulls, sugar beet pulp, shell powder, rice bran, bran, corn flour and selenium-enriched additive, are prepared in the weight proportion of 550:145:130:50:880:165:63:500, stirred and mixed, water is added under the stirring condition, and wet stirring continues; 2, bottling is carried out; 3, sterilizing is carried out; 4, cooling is performed; 5, inoculation is performed; 6, cultivation is carried out for 19-21 days, wherein cultivation is divided into a first stage and a second stage, environment conditions of a growth chamber are controlled, and the cultivation process further comprises the steps of scratching and insertion; 7, harvesting and packaging are carried out. The invention further provides the selenium-enriched needle mushrooms produced through the method. According to the method, the selenium raw materials are added into the needle mushroom planting technology and achieve enrichment in needle mushrooms, so that the problem of selenium deficiency in existing nutrition intake is solved.

The invention discloses a technology for extracting selenium from tea leaves. The technology comprises the following specific steps that step one, the tea leaves are subjected to impurity removal, soaked in an ethanol solution for 10-15 hours, then put in sterile water for being washed, drained thoroughly and washed with sterile water once again; step two, the tea leaves in the step one are smashed, and then the smashed tea leaves are ungreased; step three, the ungreased tea leaves are subjected to enzymolysis, tea leaf enzymolysis liquid is obtained and mixed with a solvent with the weight 3-5 times larger than that of the enzymolysis liquid, stirring is conducted at 65-80 DEG C until the solvent is volatilized completely, then the mixture is precipitated under the ultrasonic oscillatingcondition, a precipitate is subjected to pressure filtration in a filtering membrane, and a filtration product is obtained; step four, the filtration product is subjected to microwave drying, and thefinished product can be obtained. The preparation technology is simple, simple in operation, easy to implement, friendly to the environment, free of pollution and high in production efficiency, the prepared organic selenium contains few impurities, a large amount of selenium can be safely absorbed by the human body, and therefore the problem of the selenium deficiency of people is solved.

The invention relates to a composition for preventing and improving chronic diseases caused by selenium deficiency and a preparation method. The composition is prepared from the following raw material components: 6 to 14 parts of selenium-enriched oyster mushroom powder, 15 to 25 parts of pine mushroom powder, 18 to 30 parts of wheat oligopeptide, 13 to 17 parts of spina date seed powder and 0.01 to 0.03 part of vitamin E. According to the composition disclosed by the invention, all the components have a synergistic effect, so that the composition can be used for effectively preventing and improving chronic diseases caused by selenium deficiency, including various symptoms such as blurred vision, weakness, stomachache, dizziness, insomnia, anorexia, chest distress, inappetence, hepatic discomfort, hyperglycemia, hypertension, cataract and obesity, and has the characteristics of good selenium supplementing effect and high safety; long-term eating can be used for preventing and improving chronic diseases caused by selenium deficiency.

The invention discloses a cultivation method for selenium-enriched millet and a selenium fertilizer. The method comprises the following steps: performing seeding; and applying external-source selenium: spraying the selenium fertilizer at a booting stage and a filling stage, wherein the selenium fertilizer comprises a selenium source, the selenium source includes sodium selenite and selenium-enriched wastewater, and the selenium source has a selenium content of 40-50 g / hm<2>. The selenium fertilizer includes the selenium source and fulvic acid, the selenium source includes the sodium selenite and the selenium-enriched wastewater, the selenium source has the selenium content of 40-50 g / hm<2>, and a mass ratio of the fulvic acid to selenium is (2-3):(0.19-0.46). The method provided by the invention adopts the selenium fertilizer and regulates an application amount of the selenium fertilizer, so that the millet with a clear selenium content range is obtained, high-selenium and low-seleniumconditions of the millet are avoided, and the selenium deficiency situation of people is effectively improved; and the selenium-enriched wastewater is adopted as the selenium source, so that an effective way is provided for treatment of the selenium-enriched wastewater.

The invention discloses selenium-rich ketchup, which consists of the following ingredients: tomatoes, Syzygium samarangense (Bl.) Merr. et Perry, peanuts, garlic, pericarpium zanthoxyli, sesame, asparagus, Medicago sativa Linn., cyperus rotundus, xylitol and sodium salt. The selenium-rich ketchup prepared by the invention has a peculiar taste, the combination and the mutual acceleration of the pericarpium zanthoxyli, the medicago sativa linn and the cyperus rotundus can favorably accelerate the human body to absorb selenium, an absorption amount of the selenium by the human body is guaranteed,the dangerousness of people due to selenium deficiency is avoided, and the use ratio of organic selenium can be 85-90% when the selenium-rich ketchup is eaten.

The invention discloses a method for detecting copper and selenium deficiency of dairy cows by using IL-2, SOD, IL-6 and GSH-Px in blood, and relates to the technical field of trace element detection, the expression levels of IL-2, SOD, IL-6 and GSH-Px in serum of dairy cows are determined by using an enzyme-linked immunosorbent assay, and the IL-2, SOD, IL-6 and GSH-Px are analyzed to have significant correlation with the trace element copper and selenium deficiency of dairy cows by statistics. When IL-2 in the serum is less than 395.26 pg / mL and SOD is less than 358.27 U / mL, detecting that the lactating dairy cow is lack of the trace element copper; and when IL-6 in the serum is greater than 562.34 pg / mL and GSH-Px is less than 186.84 U / mL, it is detected that the lactating dairy cow is lack of trace element selenium. The method can simply and quickly detect copper and selenium in the dairy cow body, and provides an effective and convenient means for disease prevention and control.

The invention discloses a method for planting selenium-rich rice. The method comprises the following steps: (1) seed treatment; (2) transplanting; (3) fertilization management; (4) field management weeding and deinsectization; (5) harvesting and storage. In the mehtod, various nucleotide salts and deoxynucleotide salts are reasonably matched with each other, and the contents of amino acid, sugar and other organic and inorganic auxiliaries are relatively high, so that the effects of increasing the yield, increasing the income, improving the efficiency, enhancing the resistance and improving thequality are good; by adopting a selenium-enriched nutrient solution, the selenium-enriched rice is cultivated without adding any hormone, the selenium content of the obtained rice is high, , the required selenium quantity of a human body can be effectively supplemented by often eating the rice, the occurrence of selenium deficiency of the human body can be effectively prevented, and the production cost is low.