70 results about "Sugar amino acid" patented technology

The present invention relates to amino acids, complexes, and compounds comprising deuterium and tritium isotopes preferably alpha deuterated amino acids, polypeptides, antibodies, derivatives and saccharide-amino acid complexes and conjugates. In some embodiments, the invention relates to methods of using compounds comprising deuterium for imaging biochemical concentrations and distributions in mammalian tissues using nuclear magnetic resonance spectroscopy. In some embodiments, the invention relates to the used of said amino acids derivatives and complexes in boron neutron capture therapy. In some embodiments, the present invention relates to the preparation of amino acids, polypeptides, antibodies, derivatives and saccharide complexes / conjugates comprising heavy hydrogen isotopes. In some embodiments, the invention relates to racemizing amino acids starting from compositions of any optical purity. In further embodiments, the invention relates to the preparation of amino acids and their N-acyl counterparts with deuterium incorporated at the alpha carbon.

The present invention provides a preparation method of eurotium cristatum black tea. The preparation method comprises the following processing steps of sunning, withering, secondary withering, green leaf rocking, rolling, fermenting, drying, juice adding and temperature-varying alcoholizing, steaming, pile fermenting, eurotium cristatum inoculating, pressing, eurotium cristatum growing and drying,and fragrance improving. The processed black tea has fresh, mellow and thick mouthfeel, and has unique sweetness and fragrance of the black tea, aroma of green tea, and mellowness and thick aroma ofdark green tea. The eurotium cristatum is inoculated for growing; an eurotium cristatum and fungus fragrance characteristic ingredient of trans-2,4-heptadienal is formed; fungus fragrance quality characteristics are formed; and the eurotium cristatum black tea is dense, uniform in granules, vivid in color and luster, relatively high in soluble sugar and amino acid content, prepared from highly tender fresh leaves as a raw material, and pure in aroma.

The invention relates to a sperm and ovum health beverage which comprises fulvic acid, gene vitality element, plant extract, fungus polysaccharide, vitamin, hydroxycitric acid (HCA), soluble dietary fiber, L-arginine, L-carnitine, zinc gluconate, calcium lactate, sweetening agent, milk, coffee and purified water. The invention has simple technology, low cost and complete product nutrition and contains rich natural polypeptide, polysaccharide, amino acid and vitamin and various trace elements. All components interact to promote blood circulation and sex hormone secretion so as to achieve the functions of promoting the growth of sperms and ovums, improving the quality and the vitality of the sperms and the ovums and improving the sexual function. The sperm and ovum health beverage has the good improving effect on ED symptoms including renal dysfunction, working strain, heavy spirit pressure, bradypsychia, palpitation, stomachache, weak waist and knee, sexual dysfunction, and the like. As a pure natural preparation, the sperm and ovum health beverage has no poison and side effect and adverse reaction.

The invention discloses a dendrobium officinale tissue culture seedling method which comprises the following operating steps of: manufacturing a culture medium of dendrobium officinale tissue culture seedlings, filling the components in a container according to the following weight ratio: 1000-1500g of banana stirred into the paste, 200-300g of white sugar, 90-105ml of ferrous sulfate, 25-33g of ammonium nitrate, 35-40g of potassium nitrate, 5-8g of magnesium sulfate, 8-12ml of glycine, 1-3ml of vitamin B1, 1-3ml of vitamin B2, 20-30ml of sugar amino acid, 20-30ml of naphthylacetic acid and 1000ml of running water, boiling, filling the culture medium into a tissue culture bottle through a filling machine, sterilizing and disinfecting; seeding on the culture medium by using pollen of mature dendrobium officinale seeds, and growing mother seedlings within three months. The cultured dendrobium officinale tissue culture seedlings are healthy and strong and normal in leaf color, 4-5 seedlings are grown, the survival rate is high, and the survival rate can be over 95 percent.

The invention relates to a spreading hedyotis herb extract and a separation and preparation method thereof. The main components of the extract are paederoside methyl ester, deacetylasperulosidic acid methyl ester, asperulosidic acid and asperuloside, and the total content of the four main components is 60 to 75 percent. The extract is obtained from the spreading hedyotis herb through steps of extracting, depositing in alcohol, membrane separation, non-polar macroporous resin separation, industrial chromatographic resolution, and the like. The preparation method can effectively remove the impurities such as glycoprotein, polysaccharide, amino acid, and the like, and improve the content of the main active components. The preparation process has high repeatability and good operability, is easy to realize standardization and industrialization, and simultaneously has certain directive significance for the quality control of the spreading hedyotis herb.

Belonging to the technical field of Dendrobium officinale planting, the invention discloses a Dendrobium officinale tissue culture seedling medium, which is composed of the following components: apple puree, banana puree, white sugar, ferrous sulfate, ammonium nitrate, potassium nitrate, magnesium sulfate, potassium dihydrogen phosphate, boric acid, glycine, vitamin B1, vitamin B2, sugar amino acid, naphthyl acetic acid, and tap water. The Dendrobium officinale tissue culture seedling medium has the characteristics of reasonable collocation and comprehensive nutrition, can quickly promote rooting and stem growth, increases the Dendrobium officinale polysaccharide content and amino acid content, shortens the culture cycle of Dendrobium officinale, and improves the Dendrobium officinale transplanting survival rate.

The invention provides a human placenta extract, a method for preparing the same and application of the extract in the aspect of skin care products and belongs to the field of placenta extracting preparation and application. The problems that a current human placenta extract preparation method is complex, causes great damage to beneficial substances in the placenta and is not suitable for applying the human placenta extract to the field of skin care products. According to the human placenta extract, the method for preparing the same and the application, after being cut up and washed, the human placenta is stirred and extracted under the conditions of the special pH in a special extraction buffer solution, the obtained human placenta extract contains various active nutritional components such as high-concentration cell factors, lecithin, polysaccharide and amino acids. Skin care products prepared by taking the human placenta extract as the main raw material to be matched with bioactive protective agents and various plant essences, humectants and stabilizers have very good effects of skin care, wound healing, allergy resistance, anti-inflammation, wrinkle reduction and stain fading.

The invention discloses a method for extracting melanin from sweet osmanthus peel and application of the extracted melanin. The method comprises the following steps: with sweet osmanthus peel as a rawmaterial, subjecting the sweet osmanthus peel to microwave drying and crushing, microwave radiation, extraction with an alkaline aqueous solution, acid hydrolysis of impurities, repeated washing withan organic solvent and repeated alkali dissolving; then carrying out acidifying to realize precipitation; carrying out purifying, and repeatedly washing a purified product with deionized water to remove Cl<->; and finally, carrying out freeze drying so as to obtain a pure melanin product. The method is simple to operate and can realize large-scale preparation. The prepared melanin has good stability at a temperature below 100 DEG C, less proneness to influence by the pH value and strong oxidation resistance; metal ions have little influence on the stability of the melanin; sugar / amino acid / organic acid has no obvious effect on the melanin and exerts certain color-enhancing effect; the melanin is applicable to most foodstuffs and has strong salt tolerance and high purity; and when the extracted melanin is applied to hair dyes, the melanin has good stability and can be extensively applied to hair dyeing.

The invention discloses sweet corn and red date fruit paste and a production method thereof and belongs to the field of food processing. The sweet corn and red date fruit paste is prepared from 50 to 70 parts of sweet corn steep liquor, 20 to 40 parts of red date juice, 1 to 4 parts of honey, 0.05 to 0.15 part of citric acid, 0.1 to 0.3 part of sodium carboxymethylcellulose, 0.2 to 0.5 part of beta-cyclodextrin and the balance of water. A plurality of nutrient components and bioactive substances rich in the sweet corn and the red date, such as protein, soluble sugar, amino acid, unsaturated fatty acid, vitamins, carotenoid, flavone, mineral elements and the like are fully utilized to process health-care fruit paste. A sweet corn and red date fruit paste product has the advantages of rich nutrient, delicate taste, faint scent taste of the sweet corn, luscious taste of the red date and attractive flavor.

A gel-forming free-flowing powder suitable for use as a vaccine is prepared by spray-drying or spray freeze-drying an aqueous suspension that contains an antigen adsorbed to an aluminum salt or calcium salt adjuvant, a saccharide, an amino acid or a salt thereof, and a colloidal substance. Powder for vaccine purposes are also prepared by spray freeze-drying an aqueous suspension of such an adjuvant having an antigen adsorbed therein. Processes for forming these powder compositions are also described, as well as methods of using the compositions in a vaccination procedure.

The invention discloses a method for preparing ancient-prescription brown sugar with a menstruation regulating action. The method comprises the procedures of firstly, juicing sugar canes, carrying out filtration so as to remove bagasse, adding a drug bag into sugar-cane juice, carrying out series pot decocting, carrying out scattering, carrying out mold loading, carrying out cooling molding, carrying out air drying, carrying out bundling-up by sugarcane leaves, carrying out secondary air drying, and the like. The drug bag is prepared from the following ingredients in parts by weight: 1-10 parts of folium artemisiae argyi, 5-15 parts of herba leonuri, 1-10 parts of zingiber officinalis, 1-10 parts of Chinese angelica, 1-10 parts of prepared rehmannia roots, 1-10 parts of rhizoma chuanxiong, 5-15 parts of radix paeoniae alba and 5-15 parts of dried red dates. According to the method, series-pot manual decocting is used, the method is a pure physical method, no chemical additive is added, and normal-temperature natural crystallization is carried out, so that a variety of nutrients such as glucose, brown sugar, amino acids, nicotinic acid and carotene in the sugar canes are naturally reserved, the taste is naturally fragrant and sweet, the sandy feeling is rich, the ancient-prescription brown sugar is melted once the ancient-prescription brown sugar enters a mouth, and the ancient-prescription brown sugar is agreeable in sweetness. The ancient-prescription brown sugar has the effects of nourishing Yin and tonifying blood, removing heat from the liver, regulating and nourishing Qi and blood, activating blood circulation to dissipate blood stasis and promoting circulation of Qi to relieve pain and is good in effect and high in effect taking speed.

The invention discloses a preparation method of natural grass carp essence, belonging to the technical field of food science. The method comprises the following steps: with grass carp as a principal raw material, performing pretreatment to obtain minced fish, adding distilled water in a ratio, homogenizing, oscillating in a constant temperature water bath, adding flavourzyme for enzymolysis, deactivating enzyme in a water bath, and centrifuging to obtain liquid supernatant, namely a precursor substance of the natural grass carp essence; and then, adding reducing sugar, amino acid, VB1, Vc and the like, and carrying out constant temperature thermal reaction, thereby obtaining the natural grass carp essence. The natural grass carp essence disclosed by the invention presents the natural flavor of fish, is moderately salty and sweet, and has strong mellowness and enough aftertaste; compared with a fish-flavor essence product synthesized from chemical raw materials, the natural grass carp essence is high in edible safety and low in cost, and meanwhile, a practical way for industrial production of high value-added grass carp protein is provided.

The invention provides a wall breaking method of cordyceps sinensis. The wall breaking method is characterized in that compound enzyme is used for treating the cordyceps sinensis to obtain a wall-broken cordyceps sinensis solution. The wall breaking method has the advantages that the wall breaking rate of the wall-broken cordyceps sinensis solution treated by the compound enzyme is greatly improved and can reach more than 90%; the time for breaking walls is greatly shortened; a component analysis shows that cordycepin, cordyceps polysaccharide and amino acids are dissolved in water and can be well adsorbed and utilized by a human body; and meanwhile, the cordyceps sinensis solution does not need to be sterilized and can be directly used as other health-care products and medical raw materials, so that the bioavailability and the pesticide effect are improved.

The invention belongs to the technical field of manure, and particularly relates to fermented low-value fish water-soluble manure and a preparation method thereof. The preparation method includes the steps that S1, ocean low-value fishes are chopped into chopped blocks, then water, ethylenediamine tetraacetic acid disodium and alkyl polyglucoside are added into the chopped blocks, the pH value of a system is adjusted from 3 to 5, the mixture stands and is filtered after stirring, and purified chopped blocks are obtained; S2, the chopped blocks are smashed into minced fillets which are transferred into a fermenting tank, then molasses, bacillus, lactic acid bacteria and yeast are added, the mixture is fermented at room temperature, stirring is continuously carried out during fermentation, and then fermented fish melt is prepared; S3, preservative is added into the fermented fish melt, the mixture is stirred uniformly, and the fermented low-value fish water-soluble manure is obtained. The salt content of the manure is smaller than 2%, the sum of arsenic and other heavy metal is smaller than 20 ppm, and the fermented low-value fish water-soluble manure is rich in active peptide, immunopolysaccharide, amino acid, unsaturated fatty acid and others, and can increase earth temperature after being applied into soil, improve the activity of root systems and enhance the cold resistance of crops to promote growth of the crops.

The invention relates to an amino acid nanometer facial cleanser rich in soybean polysaccharides and a preparation method thereof. The amino acid facial cleanser comprises the following compositions:water, leucine, glycine, valine, serine, threonine, histidine, alanine, arginine, sericin, sodium methyl cocoyl taurate, cocoamidopropyl betaine, soybean polysaccharides, honey extract, tocopherol, ginger, phenoxyethanol and essence. The facial cleanser has the advantages that: a plurality of amino acids are used as raw materials, soybean polysaccharides are added after the amino acids are compounded, and the prepared amino acid nanometer facial cleanser rich in soybean polysaccharides not only can realize high-efficiency cleaning effect, but also can reduce the application amount of a surfactant and reduce skin irritation, has high safety, and can be used by children and for sensitive skins. The compounded amino acids are matched with the soybean polysaccharides so as to have better moisturizing and anti-sensitization effects. The facial cleanser has mild performance, good stability, and no irritation to skin.

The invention relates to application of a mulberry extract in preparation of drugs for reducing body weight of an animal. The mulberry extract is characterized by containing alkaloids, polysaccharides, amino acids and flavones; and preferably, the mulberry extract contains the ingredients in weight content: 3%-99% of alkaloids, 0.2%-70% of polysaccharides, 0%-10% of flavones, 0%-50% of amino acids and 0%-25% of other ingredients. The mulberry extract disclosed by the invention can be used for controlling type 2 diabetes accompanying ponderal growth and has a good treatment effect on type 2 diabetes merged obesity.

The invention discloses a chitosan-containing and heat-insulating nutritional plant anti-freezing agent and a preparation method thereof. The chitosan-containing and heat-insulating nutritional plant anti-freezing agent is characterized by being prepared from the following raw materials in parts by weight: 1 to 3 parts of chitosan, 6 to 12 parts of polylactic acid, 2 to 3 parts of chlormequat chloride, 3 to 6 parts of dehydrated sorbitan fatty acid ester, 9 to 16 parts of chloroform, 25 to 35 parts of water, 5 to 10 parts of a corn protein powder, 1 to 2 parts of yeast colonies, 1 to 3 parts of glucose, 2 to 4 parts of amino acid, 4 to 6 parts of glycerinum, 1 to 2 parts of sodium dodecyl sulphate, 2 to 5 parts of magnesium chloride and 2 to 5 parts of urea. According to the chitosan-containing heat-insulating nutritional plant anti-freezing agent and the preparation method thereof, the corn protein powder is soaked in the glucose and the amino acid and adhered to a plant body through an adhering effect of the polylactic acid, so that a heat insulating effect can be achieved, wherein the sugar content and the content of free amino acids in the plant body can be increased remarkably by the glucose and the amino acid; an effect on protecting cells is achieved; influences on a plant caused by freezing damage are effectively reduced; the chitosan and the like are matched and added to enhance an anti-freezing effect of the plant.

The invention discloses a selenium-rich culture medium for lucid ganoderma culture. The selenium-rich culture medium comprises the following components in parts by weight: 100-180 parts of corncobs, 50-100 parts of bagasse, 30-80 parts of straw powder, 20-50 parts of lucid ganoderma residues, 20-50 parts of saw dust, 10-30 parts of maltose, 10-30 parts of ferrous sulfate, 5-15 parts of potassium dihydrogen phosphate, 1-10 parts of a yeast extract, 3-12 parts of boric acid, 1-10 parts of glycine, 10-30 parts of sugar amino acids and 0.5-2 parts of organic selenium. The method provided by the invention has the advantage that the content of selenium in soil and lucid ganoderma can be improved. Meanwhile, the fertilizer efficiency of the soil can be improved, and a fertility increasing processis green and environmentally friendly.

Belonging to the field of carbohydrate chemistry, the invention in particular relates to sugar amino acids and an oligosaccharide mimic prepared from the same. Cheap and easily available D-glucose andD-galactose are adopted as the starting raw materials for a series of reactions to obtain all-benzyl-protected glycal, the latter undergoes one-step free radical addition under the action of ceric ammonium nitrate (CAN) to obtain a precursor 2-C-nitro compound of SAAs, then Pd / C hydrogenation reaction for deprotection of Bn, reductive ammoniation and selective Boc protection reaction are carriedout to obtain a protected intermediate product of amino; then TIPSCl is utilized for selective protection of C-6 hydroxyl, then C-3 hydroxyl and C-4 hydroxyl are subjected to Bn protection, and deprotection of TIPS is carried out on C-6 hydroxyl; finally the C-6 hydroxyl is oxidized to obtain glucose-type and galactose-type SAAs blocks; and based on the obtained SAAs, a straight-chain type oligosaccharide mimic connected by an amido bond is synthesized, and condensation reaction is carried out to obtain 9 homologous and heterologous oligosaccharide mimics of straight-chain dimer, tetramer andoctamer. The method is simple, convenient, fast and effective.

The invention relates to an active lilium extract, and a preparation method and application of the active lilium extract. The active lilium extract comprises, by mass, 22-35% of proteins, 18-32% of polysaccharide, 20-32% of amino acid and 0.005-0.01% of alkaloid. The preparation method includes a cleaning procedure, a smashing processing procedure, an ultrasonic low-temperature extracting procedure, a microwave intermediate-temperature extracting and a concentrating and drying procedure. The active lilium extract is applied to manufacturing human immunity improving and anti-cancer healthcare products and can be used as an additive of food, wine, tobacco and cosmetics. The active lilium extract, the preparation method and the application have the advantages that active ingredients are prevented from being damaged, and the active component extraction efficiency is high.

The invention discloses a preparation method of an aspergillus-cristatus-contained Tibetan tea product. The preparation method comprises an aspergillus-cristatus-contained Tibetan tea processing step and a tea product directional and comprehensive extraction step. According to the preparation method, fresh tea leaves are firstly subjected to processes such as primary processing, deep fermentation, specific fermentation, so that specific effective compositions in tea leaf contents are richer; then, a composition which plays a core role in reducing blood sugar in aspergillus-cristatus-contained Tibetan tea and contains theabrown, polysaccharides, amino acids, crude proteins, potassium and calcium is directionally and comprehensively extracted through directional compound extraction to form an the aspergillus-cristatus-contained Tibetan tea product; and meanwhile, substances such as caffeine and tea polyphenols contained in dark tea are removed, so that the aspergillus-cristatus-contained Tibetan tea product can achieve a stable and efficient blood sugar reducing effect.

The invention discloses a soil medium for Dendrobium candidum cultivation soil, which comprises the following components in part by weight: 190-280 parts of clay soil, 200-300 parts of vermiculite, 120-190 parts of perlite, 80-120 parts of banana peel, 100-200 parts of bagasse, 60-110 parts of straw powder, 30-60 parts of wood chips, 60-90 parts of ferrous sulfate, 10-30 parts of nutritive salt, 1-8 parts of glycine, 3-7 parts of vitamin B1, 3-7 parts of vitamins B2, 22-25 parts of sugar amino acids, 1-10 parts of fermenting bacteria, 18-25 parts of naphthaleneacetic acid, and 1300-1800 partsof water. The method has the characteristics of improving the function of the cultivation soil of Dendrobium candidum, being green and environmentally friendly, and beneficial to the growth of beneficial bacteria in the soil.

The invention discloses a method for preparing super-micro cabbage noodles rich in gamma-aminobutyric acid. The method comprises the following steps of 1) selection and cleaning; 2) light treatment to induce flower bud differentiation; 3) anaerobic and aerobic stress treatment; 4) drying and curing treatment; and 5) powdering treatment. The invention adopts the induction of unbolted cabbage to perform flower bud differentiation, thereby not only effectively obtaining polyamines, but also appropriately improving soluble protein, reducing sugar, amino acid and other nutrients of the cabbage, and comprehensively and effectively improving nutritional value of the cabbage. Ultra-micro cabbage powder is still rarely studied in the field of invention. The cabbage powder can be used in the production of instant noodles, bread, functional foods, and the like, and is widely used as functional foods to improve market economic benefits.

The invention discloses a multi-taste elderberry effervescent tablet and a preparation method thereof. The effervescent tablet is prepared from 3-5 parts of plant essential oil, 10-20 parts of compound elderberry powder, 8-10 parts of an adhesive, 10-20 parts of a disintegrating agent, 3-5 parts of a sweetening agent, 3-5 parts of fructose, 8-10 parts of amino acid and 3-5 parts of sodium bicarbonate. The fructose and the amino acid are at least partially combined in a chemical bond form to form a Schiff base and / or Amazuril product. The preparation method comprises the following steps: mixingbananas, pineapples, strawberries and elderberry, and performing crushing to obtain mixed juice; adding cellulase and pectinase, carrying out constant-temperature stirring enzymolysis, deactivating enzymes, and carrying out freeze drying so as to obtain a compound elderberry powder; stirring and mixing the compound elderberry powder, the disintegrating agent, the adhesive, the sweetening agent, the fructose, the amino acid and the sodium bicarbonate, then adding the plant essential oil, and continuously performing stirring and mixing uniform to obtain a mixture; and pressing the mixture intotablets in an inert gas protection state at a temperature of 50-65 DEG C, and performing discharging to obtain the effervescent tablet.

The invention discloses a method for preparing an ecological nutrient solution by treating roses in a low-temperature bath and application of the ecological nutrient solution. The method comprises thefollowing steps: S1, picking fresh and blooming roses, and selecting, cleaning, freeze-drying and crushing rose petals into rose powder at a low temperature; S2, adding the rose powder, honey, citricacid and vitamin C into the brewed tea water for water bath, wherein the water bath temperature is 4-6 DEG C, and the water bath time is 12-24 h; and S3, freezing a fermentation substrate in the S2 at -20 DEG C for 16-24 hours, taking out the frozen fermentation substrate, unfreezing the frozen fermentation substrate at room temperature, and repeating the freezing and unfreezing process once. Themethod has the advantages of controllable cost, high efficiency and no three-waste discharge problem, and can realize industrialization. The prepared ecological nutrient solution is rich in various bioactive substances such as flavones, polyphenols, polysaccharides, amino acids and the like, has the effect of maintaining micro-ecological balance of skin, and finally achieves the green skin nourishing purposes of moisturizing skins, retaining moisture, balancing grease, diminishing inflammation, resisting bacteria and delaying senescence.

The invention relates to a clausena lansium fruit active extractive as well as a preparation method and application thereof. The clausena lansium fruit active extractive includes the following ingredients in mass percent: 12-23% of protein, 18-32% of polysaccharide, 22-33% of amino acid and 0.008-0.03% of L-carnitine. The preparation method includes the steps of cleaning, smashing treatment, ultrasound low-temperature extraction, microwave intermediate temperature extraction, concentration and drying. The application provided by the invention includes the application of the Clausena lansium fruit active extractive in the preparation of fat burning and stomach invigorating health care products and the application as natural condiments of foods or additives of foods, wine brewing, tobaccos and cosmetics. The Clausena lansium fruit active extractive and the preparation method thereof have the characteristics of no damage to active ingredients and high extraction ratio of active ingredients.

The invention discloses a brewing process of soft Maotai-flavor liquor. The brewing process comprises the following steps: screening raw materials, feeding grains for the first time, feeding grains for the second time, steaming the grains, spreading for airing, adding yeast, stacking for fermentation and taking liquor. Compared with the prior art, the brewing process greatly improves the efficiency, reduces the manufacturing cost, and makes the soft Maotai-flavor liquor soft in taste, sweet, pure, light and refreshing in Maotai-flavor smell, easy to enter the throat, extremely easy to accept in the first taste, and close to the taste and taste requirements of consumers. In addition, glutinous rice is added into the prepared liquor, firstly, the glutinous rice wine contains rich nutritionalingredients such as various vitamins, glucose and amino acids, can stimulate the appetite and refresh the mind after being drunk, and has the functions of activating qi and nourishing blood, and nourishing yin and tonifying the kidney; and secondly, blood circulation can be helped, metabolism can be promoted, and the effects of enriching blood, beautifying, relaxing tendons, activating collaterals, building bodies and prolonging life are achieved.

The invention discloses a preparation method of a fructose amino acid nutrient solution, and relates to the technical field of medicine. The preparation method of the fructose amino acid nutrient solution adopts the following raw materials: main materials: l-glutamine, hydrolyzed collagen, crystalline fructose, beta-hydroxyl-beta-methylbutyrate (Ca HMB), nucleotide and purified water; auxiliary materials: vitamin B12, vitamin E, xanthan gum, lutein ester, orange flavor and sucralose. The fructose amino acid nutrient solution has the function of promoting the immunity of an organism, has the effects of enhancing the resistance of the organism, preventing diseases caused by aging of the organism, and plays the huge effects on the aspects of improving the nutritional status of tumor patients,promoting the rehabilitation of the patients, shortening the rehabilitation time and the like.

The invention provides a novel preparation method of a non-natural sugar amino acid compound. The efficient preparation of a series of non-natural sugar amino acids is realized through the synergistic catalysis of double metals and the control of chiral ligands. The method has the advantages of high reaction overall yield, common and easily available reagents in the process, simple steps and easy operation in the synthesis process, can be widely applied to industry, and lays a material foundation for later biological application of sugar amino acid.