65results about How to "Reduce allergy risk" patented technology

The invention relates to a hand-mouth baby wet tissue and a preparation method thereof. The hand-mouth baby wet tissue is composed of compound wet tissue liquid and non-woven fabrics for holding the compound wet tissue liquid, wherein every 100 parts of the compound wet tissue liquid comprises the following components in percent by weight: 0.01%-7.5% of a sweetening agent, 0.01-2.0% of a preservative, 0.01%-2.0% of a cleaning agent, 0.05%-5.0% of a solubilizer, 0-10.0% of a humectant, 0-5.0% of a skin care agent, 0-5.0% of an acidity regulator, 0-5.0% of essential oil, 0-5.0% of a stabilizer, 0-1.0% of natural essence, and the balance of pure water. The hand-mouth baby wet tissue has the advantages that edible sweetening agent is added into the compound wet tissue liquid to promote spittle secretion of babies, relieve the drop of pH value in the oral cavity and prevent the formation of decayed teeth. The product formula is stable and safe, and the material components are non-toxic. The formula is safe, non-irritant and non-corrosive, so that the allergic risks are reduced to be the lowest. The hand-mouth baby wet tissue can be used for cleaning the hands and mouths of an infant, infant tableware and other infant supplies and toys.

The present invention provides a substrate treated with an linked enzyme. It has been discovered that a substrate treated with a linked enzyme can be effective in improving the ability of the substrate to absorb viscoelastic materials, such as menses, by cleaving a protein structure present in some viscoelastic materials. In addition, the linked enzyme is less likely to migrate from the treated material onto the user, as compare to an enzyme being placed directly on the substrate, thereby reducing the risk of sensitization to the user of the absorbent product. Also provided by the present invention are absorbent articles which contain at least one surface or layer containing the linked enzyme.

The invention provides a whitening, moisturizing, sun screening and skin caring cream. In the invention, ethylhexyl methoxy cinnamate, shea butter, octocrilene, C12-15 alkyl benzoate, homosalate, sodium acryl prolinate / Nymphaea alba flower extract and the like are used as raw materials; and a plurality of purely natural plant actives, such as an aloe juice, natural vitamin E and chamomile (natural essence) are added. The cream is rich in natural plant oil shea butter, fuses a plurality of sun-screening agents comprising ethylhexyl methoxy cinnamate, octocrilene, homosalate, methylene bis-benzotriazolyl tetramethylbutylphenol and phenylbenzimidazole sulfonic acid, has the effects of skin sunburn and inflammation preventing, whitening and moisturizing, reduces the pigmentation caused by inflammations (ultraviolet, irradiation and acnes) and ageing, helps skins resist extraneous irradiation, alleviates aches caused by the heat sensitivity, reduces the cuticle temperature, and further recovers and maintains the natural elasticity of skins.

The present invention provides a substrate treated with an linked enzyme. It has been discovered that a substrate treated with a linked enzyme can be effective in improving the ability of the substrate to absorb viscoelastic materials, such as menses, by cleaving a protein structure present in some viscoelastic materials. In addition, the linked enzyme is less likely to migrate from the treated material onto the user, as compare to an enzyme being placed directly on the substrate, thereby reducing the risk of sensitization to the user of the absorbent product. Also provided by the present invention are absorbent articles which contain at least one surface or layer containing the linked enzyme.

The invention discloses an environment-friendly waste cutting fluid circulation treatment method and a purification device and belongs to the technical field of a cutting fluid. The method comprises heating a waste cutting fluid sent from a cutting fluid circulation tank to 30 to 42 DEG C, carrying out coarse filtration, then feeding the filtrate into an oil-water separation tank, carrying out primary oil-water separation through an oil scraper assembly, feeding heavy oil from an overflow port of the oil-water separation tank to an oil-water separator, carrying out secondary oil-water separation to obtain a 1-level clear liquid, filtering to remove impurities in the 1-level clear liquid through filter films having different network densities to obtain a 2-level clear liquid, conveying the 2-level clear liquid into a waste cutting liquid work tank, adjusting pH of the 2-level clear liquid to greater than or equal to 9, adding an antibacterial agent into the 2-level clear liquid to obtain a 3-level clear liquid, conveying the 3-level clear liquid into the cutting fluid circulation tank and carrying out recycling. The method has the advantages of simple processes, low energy consumption and high water recovery rate. The separated cutting liquid can be used for preparation of a cutting liquid or be conveyed into a sewage treatment system, subjected to biochemical treatment and discharged.

The invention provides a direct-drinking type gamma-aminobutyric acid solid beverage. The direct-drinking type gamma-aminobutyric acid solid beverage consists of the following components in parts by weight of 15-30 parts of gamma-aminobutyric acid, 3-15 parts of casein hydrolysate peptides, 0.5-2 parts of anhydrous citric acid, 0.05-0.2 part of a sweetening agent, 40-55 parts of sugar alcohol, 10-23 parts of fruit powder and 2.8-4 parts of auxiliary materials. The direct-drinking type gamma-aminobutyric acid solid beverage disclosed by the invention adopts a small-specification package manner,is convenient to carry, can be directly eaten without water, is good in mouth feel, can effectively improve sleep and relieve pressure, is high in safety, free from side effects and free from pharmacophilia, and has wide crowd applicability. The product namely the direct-drinking type gamma-aminobutyric acid solid beverage disclosed by the invention has the following technical effects that the product adopts an oral cavity direct drinking type, and contains fewer proteins, so that the burden of the kidney is reduced; the product does not contain alpha-lactalbumin, so that the allergy risk ofcrowds is reduced; and besides, the effects of the products for improving sleep and relieving pressure are not influenced.

The invention belongs to the technical field of medical cosmetology and skin restoration, and discloses beautification and skin restoration sodium hyaluronate gel encapsulating stem cell complex factors. The beautification and skin restoration sodium hyaluronate gel encapsulating the stem cell complex factors is prepared from the stem cell complex factors and sodium hyaluronate. Umbilical cord mesenchymal stem cells with the lowest human immunogenicity and strongest cell differentiation potential are obtained by a tissue block culture method; purification and enlargement culture are performed;cell culture liquid supernatant is collected in a cell division exuberant period (the cells approximatively grow to 70 to 80 percent of the area of a culture bottle), and a stem cell complex factor solution is obtained through concentration, filtration, protein content determination and quality inspection; and then, the stem cell complex factor solution and the sodium hyaluronate are uniformly mixed to be prepared into the sodium hyaluronate gel encapsulating the stem cell complex factors. The sodium hyaluronate gel encapsulating the stem cell complex factors can be used in the fields of beautification and skin restoration, and achieves the effects of improving the skin color and restoring the young state of the skin.

The invention relates to an in-vitro detection method of allergen in food. The invitro detection method comprises the steps of: 1) establishing an IgE (Immunoglobulin E) hyperresponsiveness food allergic animal model based on an allergen immuned mouse; and 2) exciting a sensitization RBL-2H3 cell, an allergen or a rat anti-mouse IgE antibody, and detecting the release rate of beta-hexosaminidase. The invitro detection method provided by the invention is low in detection cost and high in detection sensitivity and specificity, can be used for accurately reflecting the IgE mediated anaphylactoid capability induced by the allergen and evaluating the sensitization of food raw materials and various processed foods, so as to enable the risk of food allergies to be radically reduced.

The invention discloses a low-sensitivity valley-free puffed staple food for dogs and cats, a composite freeze-dried puffed staple food for dogs and cats, and preparation methods and application thereof. The low-sensitivity valley-free puffed staple food for dogs and cats comprises 25-35 parts of poultry meat powder, 10-20 parts of poultry meat, 5-15 parts of poultry meat with bones, 8-23 parts ofpoultry internal organs, 2-10 parts of tapioca flour, 7.2-21.8 parts of grease, 2-7 parts of kelp powder, 0.1-0.5 part of table salt, 1-3 parts of beer yeast powder, 0.5-2 parts of saccharomyces cerevisiae extract, 0.5-2% of vitamin premix, 0.5%-2% of an organic trace element premix, 0.1%-0.3% of a prebiotic premix, and 0.1%-0.3% of a probiotic premix. The composite freeze-dried puffed staple food for dogs and cats comprises the following components in parts by mass: 90-95 parts of the puffed staple food and 1-5 parts of low-sensitivity freeze-dried particles. The compound freeze-dried puffedstaple food for dogs and cats purifies protein sources in products, reduces the probability of contact between dogs and cats and allergens, reduces allergy risks of dogs and cats, controls inflammation, helps dogs and cats relieve itching, edema, pain and other symptoms, and can also improve the antioxidant function of pets and enhance the immunity of pets.

A therapeutic vaccine peptide complex for preventing or treating disorders in mammals and particularly in humans, in Canidae, Felidae and Equidae whose protective immunity depends on the stimulation of type Th1 lymphocytes and in particular a delayed state of hypersensitivity. The vaccine peptide complex contains the following amino acid sequence (A16E): A-A-R-S-A-R-S-R-E-G-Y-S-L-T-D-E sequence wherein L can be substituted by I, and S by C, and / or the following amino acid sequence (A16G): A-A-S-S-T-P-S-P-G-S-G-C-E-V-D-G sequence wherein C can be substituted by S, and S by C, and an adjuvant which preferably induces a cell-mediated response.

The invention discloses a low-allergy and non-grain freeze-dried raw bone and meat staple food for dogs and cats and a preparation method and application of the low-allergy and non-grain freeze-driedraw bone and meat staple food. The freeze-dried raw bone and meat staple food for dogs and cats is prepared from meat, dressed meat, heart, liver, cartilage, cassava starch, collard, black sesame, kelp powder, a saccharomyces cerevisiae extract, DHA, salt, prebiotic premix, probiotic premix, organic trace element premix, vitamin premix and fruit mixture. The meat, the dressed meat, the heart, theliver and the cartilage are all derived from chickens or ducks. The freeze-dried raw bone and meat staple food for dogs and cats is high in nutritional value and good in palatability; and due to the fact that the single chicken or duck is adopted as the only meat food material source in the product formula, common high-allergy food materials are removed, and food for dogs and cats, which is comprehensive in nutrition and capable of effectively controlling and reducing anaphylaxis, is provided through reasonable matching.

The invention provides a clinical nutritional formula special for protein allergy. The nutritional formula special for protein allergy is prepared from the following components, by weight, 15-21 partsof protein and amino acids, 11-15 parts of fat, 52-57 parts of carbohydrates, 3.4-4.2 parts of dietary fiber, 1.2-1.8 parts of macroelements, 0.01-0.04 parts of microelements, 0.005-0.02 parts of fat-soluble vitamins, 0.1-0.3 parts of water-soluble vitamin, 0.005-0.11 parts of nucleotides, and 0.02-0.06 parts of natural plant compounds; the invention also provides a method for preparing the aboveclinical nutrition formula. The clinical nutrition formula has the advantage of improving the patient's body mass, enhancing immune function, relieving allergic symptoms and preventing allergic reactions of people with food protein allergies.

The invention relates to a biocidal composition, which contains 5-chlorine-2-methylisothiazolin-3-one and at least one further component chosen from the group comprising 3-iodine-2-propanyl butyl carbamate, octylisothiazolinone, n-butyl-benzisothiazolinone, phenetyl alcohol, methylparaben, ethylparaben, benzoic acid, sorbinic acid, salicylic acid, dehydracetic acid, didecyldimethylammoniumchloride, benzalkoniumchloride, formaldehyde, glutaraldehyde, (l-hydroxyethylidene)bis-phosphonic acid, n,n-ethylendiaminedisuccinate, and polyaspartic acid. The biocidal composition according to the invention is characterized in that the composition contains methyl-4-isothiazolin-3-one in the region of between 0-2 wt%, in relation to the total proportion of 5-chlorine-2-methyl-4-isothiazolin-3-ones. Theinvention further relates to the use of the biocidal compositions according to the invention for conserving technical products.

The invention discloses child aldehyde-free antibacterial water-based diatom coating and a preparation method thereof. The child aldehyde-free antibacterial water-based diatom coating takes deionizedwater as a solvent and does not contain organic solvents, titanium dioxide, nano-ZnO loaded diatomite and nano-WO3 loaded diatomite are added, formaldehyde is further effectively absorbed and decomposed, allergy harm of the coating to children is effectively reduced and eliminated, and the coating is safe and environmentally friendly; and nano ZnO and nano WO3 compounding is adopted in the diatomite, and thus the good synergistic antimicrobial and durable antimicrobial performance is achieved. By reasonably adjusting the proportion of all components, the compatibility of all the components ofthe coating is good, the stability of the coating is improved, the mechanical properties of a coating film can be effectively improved, and the coating is resistant to scratching and scrubbing.

The invention relates to the technical field of cosmetics, in particular to an anti-stretch mark peritoneum. The invention discloses an anti-stretch mark peritoneum, which is characterized in that it mainly contains 1%-25% of the total weight of ultra-purity small molecule collagen and 1%-10% of the total weight of fermented collagen extract. The anti-stretch mark peritoneum of the present invention contains ultra-purity small molecule collagen prepared by the method of the present invention, which can penetrate into the skin more easily, can promote the growth of fibroblasts, synthesize and secrete collagen fibers, elastic fibers, and reticular fibers, Increasing the content of elastic fibers and collagen structures in the skin can effectively prevent stretch marks or improve the symptoms of stretch marks; no chemical preparations are used in the preparation process of the anti-stretch mark peritoneum, which is green and safe, and reduces the risk of skin allergies.

The invention provides a plant-sourced glucosamine external preparation including: plant-sourced glucosamine, a transdermal agent, a stabilizing agent and a substrate. The invention also provides a method of treating osteoarticular diseases with the plant-sourced glucosamine external preparation. The plant-sourced glucosamine external preparation and the method of treating the osteoarticular diseases are especially suitable for osteoarticular disease patients among vegetarians, people being allergic to marine products, and Muslims. The external preparation is externally applied on infected parts of the osteoarticular diseases and can effectively supply core substances in the bone and joints, can repair damaged cartilage and synovial membranes in the joints and improve regeneration of the cartilage and synovial membranes, engenders synovial fluid in joints, and avoids rigid frictions at the joints during movement, and relieves radiative pain due to nerve compression.

The invention relates to the technical field of sprays, and discloses a traditional Chinese medicine spray for male erectile dysfunction. The traditional Chinese medicine spray mainly comprises ginseng, saffron crocus, medlar, leech, ground beeltle, prepared frankincense, lignum dalbergiae odoriferae, sandalwood, centipede and herba epimedii, and further comprises cistanche, lucid ganoderma, astragalus membranaceus and the like. Aiming at various delayed sprays in the current market, but since a set of overall effective preparation method is not available, the traditional Chinese medicine spray for male erectile dysfunction reduces the extraction of highly effective medicinal components. According to the traditional Chinese medicine spray for male erectile dysfunction, the problem of precipitate generation in an extract is solved by an ethanol extraction method, a stable extracting solution is obtained, a good basis is provided for the preparation of the traditional Chinese medicine spray, the process is simple, few impurities are generated, the operability is relatively strong, the obtained extract is good in stability, low in allergy risk and relatively low in toxicity to a humanbody, and has the effects of enhancing sexual function, delaying, improving hardness and preventing impotence and premature ejaculation.

The invention discloses a protective device for the allergic rhinitis patient. The protective device comprises a protective nasal mask, wherein the protective nasal mask comprises a plastic shell, installation rings installed on the two sides of the plastic shell, bandages fixedly connected to the installation rings and non-woven fabric arranged on the rear side of the plastic shell, and the non-woven fabric is matched with the plastic shell; the non-woven fabric is composed of a dry breathable layer, a water absorption layer and an anti-allergic layer, the water absorption layer is located between the dry breathable layer and the anti-allergic layer, an installation pipe is embedded in the front side of the plastic shell, and a detachable multi-stage filtering and heating mechanism is arranged in the installation pipe. The protective device is advantaged in that the protective device is reasonable in design, the risk that gas particles and harmful gas are inhaled by people is reduced through multiple times of filtering and adsorption, inhaled gas can be heated in cold weather, the breathing comfort degree is improved, non-woven fabric can be rapidly taken down to be replaced, the attaching performance in the wearing process can be improved through the arrangement of the springs, and the mask is convenient to use and high in practicability; The protective device is convenient for people to use.

The invention discloses a raisin qi-tonifying blood-enriching shrimp cake and a preparation method thereof. The raisin qi-tonifying blood-enriching shrimp cake is prepared from the following raw materials in parts by weight: 4-5 parts of raw oyster shells, 2-3 parts of raisins, 3-4 parts of coffee beans, 1-2 parts of roots of red-rooted salvia, 1-2 parts of fructus amomi, 1-2 parts of rhizoma polygonati, 200-210 parts of shrimp meat, 80-90 parts of frozen minced fillet, 20-25 parts of garlic juice, 18-20 parts of garlic powder, 15-18 parts of smashed garlic, 0.3-0.4 part of nisin, 10-12 parts of salt, 18-20 parts of soybean oil, 12-15 parts of white granulated sugar, 10-12 parts of an egg liquid, 5-6 parts of cassava starch, 3-4 parts of isolated soybean protein, and a proper amount of breadcrumbs, vegetable oil and water. According to the raisin qi-tonifying blood-enriching shrimp cake, the coffee beans and water 3-4 times that amount of the coffee beans are ground into juice, the raw oyster shells are put into the coffee juice to boil, and then are taken out to mix with the raisin, and are cut up. The raw oyster shells are boiled in the coffee juice, so that fishy smell is removed, and the mouthfeel is improved well; and the raisin is good in qi-tonifying blood-enriching effect.

The invention relates to a novel efficient sunscreen liquid foundation. An innovative microcapsule sunscreen liquid foundation is used for physically isolating chemical sunscreen components and the chemical sunscreen components only stay on the surface of a skin, so that the injuries on the skin are relatively small and the novel efficient sunscreen liquid foundation is safe and efficient; a better sunscreen effect can be realized by a relatively small dosage. According to the formula provided by the invention, a lot of plant anti-allergy and moisture-keeping components can be added so that the skin allergic rate is greatly reduced and an application range of the sunscreen product is widened; the novel efficient sunscreen liquid foundation is suitable for people with sensitive skins to use everyday, such as infants and pregnant women.

The invention discloses a duck liver and shrimp cake capable of tonifying the liver and improving eyesight and a preparation method thereof. The duck liver and shrimp cake capable of tonifying the liver and improving eyesight is prepared from the following raw materials in parts by weight: 2-3 parts of watermelon peels, 3-4 parts of duck liver, 6-8 parts of pomegranate juice, 1-2 parts of buckwheat, 1-2 parts of perilla leaves, 1-2 parts of cassia twig, 200-210 parts of shrimp mince, 80-90 parts of frozen surimi, 20-25 parts of garlic juice, 18-20 parts of garlic powder, 15-18 parts of minced garlic, 0.3-0.4 part of nisin, 10-12 parts of table salt, 18-20 parts of soybean oil, 12-15 parts of white granulated sugar, 10-12 parts of egg liquid, 5-6 parts of cassava starch, 3-4 parts of soybean protein isolate, a proper amount of breadcrumbs, a proper amount of plant oil and a proper amount of water. The preparation method comprises the following steps of: injecting the pomegranate juice into the duck liver, pickling the duck liver, putting the pickled materials in a food steamer for steaming, mixing the steamed materials with the watermelon peels, and chopping the mixture. The pomegranate juice is capable of improving the taste of the duck liver and eliminating peculiar smell, and the duck liver is good in liver-tonifying and eyesight-improving effects.

The invention discloses single-meat-source, low-allergy and grain-free freeze-dried mixed snacks for dogs and cats, and a preparation method and application thereof. The freeze-dried mixed snacks fordogs and cats in the invention include low-allergy freeze-dried particles, fruit freeze-dried particles and pure meat freeze-dried particles; the low-allergy freeze-dried particles are prepared from the following components in parts by weight: 30-60 parts of meat, 5-10 parts of boned meat, 2-5 parts of heart, 1-3 parts of liver, 0.5-2 parts of cartilage, 0.2-1 part of collard, 0.5-1 part of blacksesame, 0.4-1 part of cassava starch, 0.4-1 part of a cerevisiae extract, 0.4-1 part of seaweed meal, 0.2-1 part of semen plantaginis, 0.2-0.8 part of DHA, 0.1-0.5 part of salt, 0.1-0.3 part of a prebiotic premix, 0.1-0.3 part of a probiotics premix, 0.5-2 parts of an organic trace element premix, and 0.5-2 parts of a vitamin premix, wherein the meat, the boned meat, the heart, the liver, the cartilage and the pure meat freeze-dried particles come from chickens or ducks in a unified manner. According to the freeze-dried mixed snacks for dogs and cats in the invention, the single meat food source is adopted; common high-allergy food materials are eliminated; and thus, the freeze-dried snacks for dogs and cats, which are comprehensive in nutrition and can effectively reduce allergic reaction, are provided through rational combination.

The invention relates to a bio-medicine hemostatic material, in particular to a medical bio-fiber styptic powder material and a preparation method thereof. The medical bio-fiber styptic powder material is composed of micro-porous starch and puffball spore powder. The micro-porous starch has the effects of a molecular sieve and can rapidly absorb water in blood to form instant gel to mechanically block a blood vessel crevasse. A large number of micro-porous fibers are stored in the puffball spore powder, the water in the blood can be rapidly absorbed, the blood vessel crevasse and exudation of blood capillaries can be mechanically blocked, and the micro-porous starch and the puffball spore powder jointly form physical barriers, and can isolate wounds and achieve the effects of adhesion prevention and instant hemostasis. The medical bio-fiber styptic powder material is used for hemostasis of exudation of various wounds and fresh tissue wound surfaces, small vessel bleeding and bleeding regions, and prevents adhesion.

The invention discloses a medical rubber glove containing a trace amount of powder and a preparation method of the medical rubber glove. The preparation method comprises the following steps: curling the edge of the glove, and then dipping the glove with a polymer dipping agent, namely dipping the wearing surface of the glove with a layer of polymer material; then vulcanizing, drying and forming; enabling the glove not to pass through a rear hot water tank after the glove is dried, but soaking the glove in a powder tank, and demolding; and soaking and washing with clear water by using a drum to obtain the medical rubber glove containing the trace amount of powder. The glove containing the trace amount of powder is coated with less high-molecular polymer layers, a polyurethane-polyacrylic ester based polymer ingredient only occupies 0.09% of the finished glove, and therefore, the allergy risks of persons who are allergic to polyurethane-polyacrylic ester based polymers are reduced.

The invention belongs to the technical field of biology, and particularly relates to a cosmetic containing pollen pini extracts and a preparation process thereof. According to the process, an ethanolextraction and ethanol alcohol precipitation method is used for extracting pollen pini; the problem of generation of tiny precipitates in the pollen pini extracts is solved; the stable pollen pini extracts can be obtained. Proper macroreticular resin is used for refining and purifying flavone; concentrated liquid is prepared by a polyhydric alcohol water solution; the pollen pini extracts using the polyhydric alcohol water solution as a system are formed; the obtained extracts are stable and have good compatibility with the cosmetics and small irritation on the skin; the foundation is providedfor the application of the pollen pini extracts to the field of cosmetics. The used pollen pini extraction method has the advantages of simple process, high yield, few impurities and high operability; the obtained pollen pini extracts have high stability; no precipitates are generated; the allergy risk is low; the compatibility with a cosmetic substrate is high; the obtained cosmetic has the whitening, anti-aging, antibacterial and anti-inflammatory effects.

The invention discloses an improved type lung node puncturing positioning needle external member, and relates to the technical field of puncturing positioning needles. According to the improved type lung node puncturing positioning needle external member disclosed by the invention, a puncturing external needle is connected with a base part through a connecting member; a puncturing internal needleis connected to the inner part of the puncturing external needle in a sleeving manner; a first groove channel is formed in the periphery side of the puncturing external needle; a fifth channel is formed in the periphery side of the puncturing internal needle; a fourth channel is formed in the periphery side of the base part; a positioning sleeve is connected to the tail of a positioning guide wirein the sleeving manner; and an adjusting spiral coil is connected to the positioning sleeve through threads. According to the improved type lung node puncturing positioning needle external member disclosed by the invention, the positioning guide wire is fixed by the positioning sleeve, the positioning guide wire and the puncturing internal needle are avoided by the third channel and the fourth channel, the base part is disassembled, the positioning guide wire is avoided by the first channel, and the puncturing positioning needle is drawn out, so that the moving of the positioning guide wire during and after an operation is greatly reduced; the positioning sleeve is manufactured of antibacterial plastic; a lattice protrusion is arranged on the inner wall of a second circular hole; and an attaching edge is in the shape of a trumpet, and is manufactured of silicone rubber, so that the positioning sleeve can be effectively attached to the skin of a patient, the risk of an allergic reaction is reduced, and the comfort degree is improved.

The invention discloses pure natural sugar-reduced infant puree and a preparation method thereof, and belongs to the field of infant supplementary food processing. The pure natural blood sugar-reducedinfant puree is prepared from the following raw materials in percentage by weight: 25%-80% of pear primary pulp, 15%-60% of low-sugar apple puree and 3%-35% of sweet potato mash, wherein the pear primary pulp is prepared by crushing, pulping, grinding and homogenizing fresh pears; the low-sugar apple puree is prepared by grinding and homogenizing juiced apple pulp residues; and the sweet potato mash is prepared by peeling, dicing, steaming and mashing sweet potatoes. The product provided by the invention does not use any additives, concentrated juice or water, is more natural, has the total sugar content lower than that of puree in the current market by 30%-60%, tastes mild but not sweet and greasy, cares the taste bud of a baby, is rich in dietary fiber, is conducive to promoting intestinal peristalsis of the baby and reducing the constipation risk of the baby, and is a puree product more suitable for infants to eat.

The invention discloses a preparation method of nano-silver antibacterial liquid. Solutions containing silver ions and isotopic carriers are respectively prepared firstly, then a stabilizer and a reducing agent are fully dissolved in pure water, the solutions containing silver ions and isotopic carriers and a dispersing agent are put into the mixture, and the nano-silver antibacterial liquid is prepared. The isotopic carriers carry the nano-silver ions to form a single-layer six-membered ring network structure so that the silver ions can grow into nano microcrystals in situ on nodes of the single-layer six-membered ring network structure, the nano-silver ions can be effectively dispersed, the situation that the solubility of the nano-silver ions is reduced due to agglomeration of the nano-silver ions is prevented, and therefore the sterilizing effect of the antibacterial liquid is enhanced. The invention further discloses application of the nano-silver antibacterial liquid. The nano-silver antibacterial liquid is applied to psoriasis in cooperation with a radix sophorae flavescentis extract, a cortex dictamni extract and allantoin, stimulation of the nano-silver antibacterial liquid to skin can be effectively released, and the antibacterial effect is improved.

The invention discloses a capsella bursa-pastoris and shrimp cake capable of invigorating the stomach and improving eyesight and a preparation method thereof. The capsella bursa-pastoris and shrimp cake capable of invigorating the stomach and improving eyesight is prepared from the following raw materials in parts by weight: 6-7 parts of celery juice, 4-5 parts of sweet corn grains, 3-4 parts of capsella bursa-pastoris, 1-2 parts of oat, 1-2 parts of folium mori, 1-2 parts of liquorice, 200-210 parts of shrimp mince, 80-90 parts of frozen surimi, 20-25 parts of garlic juice, 18-20 parts of garlic powder, 15-18 parts of minced garlic, 0.3-0.4 part of nisin, 10-12 parts of table salt, 18-20 parts of soybean oil, 12-15 parts of white granulated sugar, 10-12 parts of egg liquid, 5-6 parts of cassava starch, 3-4 parts of soybean protein isolate, a proper amount of breadcrumbs, a proper amount of plant oil and a proper amount of water. The preparation method comprises the following steps of: putting the sweet corn grains into the celery juice, cooking the sweet corn grains thoroughly, then fishing out the cooked sweet corn grains, further mixing the cooked sweet corn grains with the capsella bursa-pastoris, grinding the mixture into paste, and dry-frying the paste in a pot. The sweet corn is soaked with the celery juice, so that the taste is unique; the capsella bursa-pastoris is added, so that the capsella bursa-pastoris and shrimp cake is fine and smooth in taste.