73 results about "Sunset Yellow FCF" patented technology

The invention discloses a molecularly-imprinted electrochemical sensor for detecting sunset yellow. According to the imprinted electrochemical sensor, through the electrode surface modification technology, the surface of a glassy carbon electrode is covered with prepared oxidized graphene / magnetic carbon dots / gold nano particle compounds, and then the purposes of enhancing electric signals and improving the detection sensitivity of the sensor are achieved. By means of an electric polymerization mode, molecularly-imprinted polymers with pyrrole serving as a functional monomer and sunset yellow serving as template molecules are modified to the surface of the electrode, after elution of the template molecules, holes are formed in the surface of the sensor, and the holes and the structure of sunset yellow can achieve specificity matching. The successfully-prepared electrochemical sensor is a working electrode, through specific binding of the template molecules on the surface of the electrode and the holes, the current change is generated, and specificity detection of sunset yellow can be achieved through the current change. The prepared molecularly-imprinted electrochemical sensor is high in selectivity, high in sensitivity, easy and quick to operate and suitable for detection of sunset yellow in food.

A method of preparing fluorescent carbon dots by adopting waste sugarcane molasses as a raw material and application of the fluorescent carbon dots are disclosed. The method includes weighing 4.0-6.0 g of the waste sugarcane molasses, performing pyrolysis at 240-260 DGE C, adding 4-6 mL of deionized water, filtering the mixture with a filter membrane having a pore size of 0.22 [mu]m, adding dropwise the filtrate into absolute ethanol, performing centrifugation for 5 min at a rotating speed of 6000 round / min, collecting a clear liquid, performing vacuum concentrating to remove the ethanol, adding the deionized water again, filtering the mixture with the filter membrane having a pore size of 0.22 [mu]m, collecting a filtrate, and freeze-drying the filtrate to obtain the fluorescent carbon dots. A preparing process of the fluorescent carbon dots is simple and raw materials are cheap. The fluorescent carbon dots have characteristics of good biocompatibility, good bleaching resistance performance, high optical stability, excellent fluorescent properties, and the like, and can be used for cell imaging and used for content detection of a food coloring agent that is sunset yellow.

The invention relates to a method for detecting concentration of nine compound coloring agents in auxiliary materials for reconstituted tobacco. The method comprises the following steps: preparing a mixture mother liquor of nine compound coloring agents, namely, lemon yellow, amaranth, indigo blue, carmine, sunset yellow, allura red, brilliant blue, acid red and erythrosine, and a sample solution; preparing a standard operation solution; and adopting a liquid chromatogram-series triple quadrupole spectrum analyzer for analyzing and detecting the concentration of the nine compound coloring agents in the sample solution. The method provided by the invention is accurate and reliable, is high in sensitivity and is very suitable for the analysis for the nine compound coloring agents in the auxiliary materials for the complex matrix reconstituted tobacco.

The invention provides an olive lozenge and is preparing process, wherein the raw material comprises olive powder or olive concentration liquid, glucose,glycyrrhizin, citric acid,xylitol, calcium citrate, maltose dextrin, sodium erythorbate, acesulfame potassium, starch, sodium carboxymethylcellulose, one or more of lemon yellow, sunset yellow, sodium-copper chlorophyllin, perfume compound and magnesium stearate powder. The preparing process consists of mixing various proportions, stirring homogeneously, passing through 16 mesh sieves, and drying, making particles, charging perfume compound and magnesium stearate powder, seasoning in V type mahicne, compacting into tablets of various shapes.

The invention discloses a compound cefaclor suspension and a preparation method thereof, belonging to the field of pharmaceutical preparations. The compound cefaclor suspension comprises the following components in percentage by weight: 4-50 percent of cefaclor, 0.14-1.75 percent of bromhexine hydrochloride, 0.5-6 percent of macromolecule suspending agent, 0.1-1.8 percent of sweetener, 38.45-95.256 percent of cane sugar, 0.003-1 percent of sunset yellow and 0.001-1 percent of flavoring orange essence. The preparation method comprises the following steps of: after uniformly mixing the macromolecule suspending agent sodium carboxymethylcellulose with the cane sugar, adding an ethanol-water solution containing the sunset yellow and the sweetener saccharin sodium; and after preparing a soft material, granulating and drying, uniformly mixing with the cefaclor, the bromhexine hydrochloride and the flavoring orange essence to obtain the compound cefaclor suspension. The compound cefaclor suspension can be used for treating respiratory tract mild-to-severe infection caused by sensitive bacteria, tonsillitis, chronic bronchitis acute exacerbation, pneumonia, nasosinusitis, and the like.

The invention discloses a method for rapidly detecting contents of lemon yellow and sunset yellow in a food. The method comprises the following steps of: preparing a standard solution of the lemon yellow and the sunset yellow; measuring the peak area of the standard solution of the pigments by using high performance liquid chromatography, and drawing a standard curve to obtain an equation of linear regression; filtering a liquid food sample or solid food sample solution, extracting by using an ionic liquid aqueous two-phase system composed of 1-butyl-3-methylimidzaole bromine salt and K2HPO4, and directly carrying out high performance liquid chromatography analysis on an ionic liquid after phase splitting; and respectively calculating the contents of the lemon yellow and the sunset yellow in the food according to the equation of linear regression. The method disclosed by the invention is simple in operation, free of a great deal of volatile solvents, short in separation time, good in ionic liquid phase mobility and capable of inter-dissolving with water or methanol and directly injecting for chromatography analysis. By using the method, the rapid, simple, convenient, environment-friendly, economic, qualitative and quantitative measurement can be provided for quality control departments and production enterprises.

The invention discloses a Fe3O4 / SiO2 / Au magnetic particle, and a method for modifying the surface of the magnetic particle through utilizing cationic polyelectrolyte and anionic polyelectrolyte, wherein the method enables an anionic pigment of sunset yellow FCF and a cationic pigment of malachite green to be selectively gathered on the surface of a magnetic substrate. Raman characteristic peaks of the anionic and cationic pigments are observed, respectively, through a portable Raman spectrometer. It is proved through a series of experiments that a sample preparation method and a target object analysis method adopted in the invention are simple to operate, and selective detection of pigments is achieved.

The invention provides olive micro-capsule effervescent tablets and preparing process thereof, wherein the raw material comprises olive microcapsule powder or olive concentration liquid, sorbitol, glycyrrhizin, citric acid,malic acid, soda, sodium erythorbate, acesulfame potassium, aspartame, polyethylene glycol, lemon yellow, sunset yellow, sodium-copper chlorophyllin, and water-soluble peppermint perfume compound. The preparing process comprises the steps of performing olive microcapsule powder, drying the ingredients, mixing, disintegrating, stirring homogeneously, charging olive microcapsule powder into the adjuvant, mixing, palletizing, disintegrating, charging polyethylene glycol, mixing homogeneously, tabletting, sorting and finally packaging.

The invention discloses placebo for coronary heart disease and a preparation method thereof. The placebo contains malto dextrin, caramel pigment, sunset yellow pigment, tartrazine, sucrose octaacetate, tangerine essence, agastache rugosus essence, Beta-cyclodextrin and non-decoction coronary heart disease particles. The preparation method comprises the following steps: taking the Beta-cyclodextrin and adding water for dissolving, then adding the tangerine essence and the agastache rugosus essence and mixing uniformly, arranging the mixture into a colloid mill for milling ten minutes so as to obtain essence compound; taking the malto dextrin, the caramel pigment, the sunset yellow pigment, the tartrazine, and the sucrose octaacetate and adding water for dissolving, then adding the essence compound in the mixture and mixing uniformly, spraying and drying the mixture liquid so as to obtain spray drying powder; and sieving the spray drying powder by a sieve with 100 meshes, and mixing the spray drying powder with the non-decoction coronary heart particles uniformly, mixing the obtained drying powder is mixed, granulating by a drying method, packaging and then obtaining the placebo. The placebo for the coronary heart disease is more similar to the non-decoction coronary heart particles in smell, taste and color, is not easy to be taken as a placebo by a tester, so that blindness breaking of a double-blind experiment can be guaranteed to be difficult.

The invention discloses a production method of braised sauce which belongs to the field of seasonings. Xanthan gum, water, fermented soy sauce, salt, caramel pigment, white granulated sugar, sodium cyclamate, disodium succinate, disodium 5'-ribonucleotide, saline food flavor, sodium benzoate, sunset yellow fcf, lemon yellow and aginomoto are used as raw materials and subjected to a specific process to prepare a liquid compound seasoning braised sauce. Research and development of the braised sauce successfully makes up lacks of caramel and dark soy sauce, and the braised sauce is an important novel seasoning of a dining-table. The braised sauce comprises the main ingredients of a plurality of amino acids (especially rich in lysine), a plurality of microelements, vitamins, saccharides and more iron content, plays a role in seasoning after use, is healthy food for angiocarpy patients with high blood pressure, arteriosclerosis, heart disease, and the like and has certain effects of tonifying middle-Jiao and Qi, tonifying spleen, eliminating dampness, stopping bleeding and decreasing blood pressure for healthy persons.

The invention discloses rock candy-snow pear jelly powder which comprises the following components by weight percent: 40-50% of rock candy, 25-35% of glucose, 15-20% of snow pear powder, 2.5-3.5% of carrageenan, 2.5-3.0% of locust bean gum, 0.8-1.2% of citric acid, 0.6-0.8% of potassium citrate, 0.5-0.7% of pear essence, and 0.015-0.02% of sunset yellow fcf. The raw materials are subjected to preparing and microwave sterilization to obtain the rock candy-snow pear jelly powder. The preparation of rock candy-snow pear jelly prepared from the rock candy-snow pear jelly powder is easy and convenient, and time and labor are saved; the rock candy-snow pear jelly powder is added with quantitative water, so that the preparing process is completed; the trouble that all the materials are required to be weighed and then are mixed during preparing is omitted, so that the preparation process is greatly simplified. The prepared rock candy-snow pear jelly is attractive in appearance, is smooth and fine in taste, and has the pure snow pear flavor; the content of soluble solids is more than or equal to 15% and can fully meet the requirements in the national standard GB19883-2005 'jelly'.

The present invention discloses a sunset yellow molecular imprinting detection electrochemical sensor preparation method. In the method, magnetic graphene is used as a carrier, the surface is modified with 1-butyl-3-methyl imidazole hydrobromide ionic liquid and nano Au, and a sunset yellow molecular imprinting polymer is prepared by addition of a sunset yellow template molecule, a functional monomer and a crosslinking agent on the basis of the polymer. The glassy carbon electrode surface is modified with the sunset yellow molecular imprinting polymer for construction of a sunset yellow molecular imprinting detection electrochemical sensor. The electrochemical sensor constructed on the basis of the imprinted material has high sunset yellow detection selectivity and sensitivity, and can achieve rapid and sensitive detection of a real sample.

The invention discloses a method for quickly detecting the content of amaranth and sunset yellow in foods, which comprises the following steps of: extracting pigments in the foods by utilizing an organic solvent-salt aqueous two-phase system, so that the amaranth and the sunset yellow are extracted into an organic phase for phase separation; and determining the content of the amaranth and the sunset yellow in the organic phase by using an ultraviolet-visible spectrophotometry. The limit of detection in the method is 0.05 mug / mL. The method has the beneficial effects that while the pigments are enriched, the matrix interference is effectively separated; and moreover, the extraction conditions are mild, the operation is simple, the determination speed is quick, effective and accurate and the like.

The invention discloses a seven-channel molecularly imprinted polymer sensor array which is characterized by comprising 6 imprinted polymers and a non-imprinted polymer, wherein the imprinted polymers P1-P6 are prepared by reacting templates B1-B6 with a functional monomer, a cross-linking agent and an initiating agent in a solvent at an inert atmosphere; the non-imprinted polymer P0 is prepared by reacting the functional monomer, the cross-linking agent and the initiating agent in the solvent at the inert atmosphere; the templates B1-B6 are amaranth, tartrazine, sunset yellow, acid orange 2, basic orange 2 and para red respectively; the functional monomer is an olefinic bond type unsaturated monomer. The invention also relates to a method for detecting an azopigment and application of the seven-channel molecularly imprinted polymer sensor array in selective identifying and distinguishing of the azopigment.

The present invention relates to the technical field of attractants, in particular to fly attractants, which are composed of the following components in parts by weight: 2-3 parts of fish oil, 1-2 parts of fishantin, 1.5-3 parts of fly maggot powder, and 2-3 parts of shrimp powder. 2.4 parts, 3-4 parts of baitene, 30-35 parts of compound fermented product, 20-25 parts of white sugar, 10-15 parts of brown sugar, 3-4 parts of maltose, 3-4 parts of fish bone meal, dodecylbenzenesulfonate 1-3 parts of sodium bicarbonate, 0.8-1 part of 4-methoxybenzaldehyde, 0.1-0.5 parts of cis-3-hexenal, 1-3 parts of 1-octenol, 5-7 parts of lard, sunset yellow 0.3-0.4 parts, 0.1-0.3 parts of 2,6-di-tert-butyl-4-methylphenol, 0.5-1 part of calcium carbonate. The fly attractant provided by the invention has strong luring effect on flies, is non-toxic, easy to use, non-toxic to humans and animals, has simple preparation method, low production cost and long-lasting effect.

The invention provides amino-terminated hyperbranched polyamide oxidation-modified peanut shell and application thereof in separation and detection of sunset yellow in foods. The amino-terminated hyperbranched polyamide oxidation-modified peanut shell can provide great adsorption and separation for sunset yellow, and has good cyclic regenerating performance.

The invention relates to mango jam powder. The mango jam powder is composed of, by weight, 40% to 50% of white granulated sugar, 25% to 35% of glucose, 15% to 25% of mango powder, 1.6% to 2.0% of xanthan gum, 0.6% to 0.8% of konjac glucomannan, 0.8% to 1.2% of citric acids, 0.4% to 0.6% of sodium citrate, 0.4% to 0.6% of mango essences and 0.01% to 0.02% of sunset yellow, and prepared through burdening and microwave sterilization. Mango jam is simple, convenient and rapid to prepare by using the mango jam powder. Quantitative purified water at a temperature ranging from 60 DEG C to 65 DEG C is added in the mango jam powder, and the powder is dissolved and stirred evenly to obtain the mango jam. The prepared mango jam is bright in color and luster and moderate in sour and sweet, and has pure mango tastes and no phenomena of layering, bleeding, crystallization and the like. As the mango jam powder is powder products, the storage is facilitated.

The invention provides amino-terminated hyperbranched polyamide chlorinated peanut shells and application thereof in separation and detection of sunset yellow in food. The amino-terminated hyperbranched polyamide chlorinated peanut shells have a high adsorption and separation effect on the sunset yellow and are excellent in cyclic regeneration performance.

The invention provides cefixime granules and a preparation method thereof. The cefixime granules are prepared from the following raw materials in parts by weight: 30 to 70 parts of cefixime, 700 to 900 parts of cane sugar, 10 to 30 parts of dextrin, 30 to 70 parts of sweet orange powder essence, 30 to 70 parts of Arabic gum, 5 to 15 parts of tragacanth and 0.2 to 1.4 parts of sunset yellow. The preparation method of the cefixime granules uses a one-step granulation preparation means, an intermediate does not need to be prepared, dry granulation is efficiently used, and the raw materials are mixed at a set rotating speed for a set time, so that the granulated product is uniform in granularity, the fluidity is improved, dust flying is controlled, powder waste is reduced, and all steps in traditional granulation are combined into a whole. The operation method is simple, high in production efficiency and suitable for industrial production.

The invention relates to the field of natural pigments, and particularly discloses a natural pigment composition for substituting a synthetic pigment and an application of the natural pigment composition. The natural pigment composition disclosed by the invention is prepared by respectively compounding monascus red with xanthophylls, ankafaflavin, turmeric, turmeric oleoresin, gardenia yellow and beta-carotene. Based on natural pigments, appropriate types of natural pigments are compounded to obtain the natural pigment capable of substituting the synthetic pigment Sunset Yellow FCF applied to the field of tobacco sheets, and meanwhile, the requirements of people for the safety and the original tone are met.

The invention discloses a yolk globulin effervescent tablet and a preparation method thereof. The preparation method comprises the following steps: 1) pretreating raw materials and auxiliary materials; 2) granulation: 2-1) preparation of a colorant: dispersing sunset yellow in 34g of 95% ethanol, and uniformly mixing the solution for later use; 2-2) adding anhydrous citric acid, sorbitol P100T andlactose into a wet type granulator together, setting the stirring speed to be 150 r / min and the granulating speed to be 500 r / min, and mixing the raw materials; 2-3) setting the stirring speed to be150 r / min and the granulating speed to be 500-800 r / min, and adding the prepared coloring agent at a constant speed to obtain a soft material; 3) drying: setting the drying temperature to be 55 DEG C,respectively starting a dehumidification motor and a circulating motor for heating, pushing the prepared wet particles into a drying oven for drying, and controlling the moisture content to be 0.5-1.5%; 4) shaping the granules; 5) blending all the components; and 6) tabletting the blended materials. According to the present invention, the egg yolk globulin powder (HP type), namely the serum haptoglobin (Hp), is extracted; the prepared effervescent tablet has advantages of good taste, high protein content and simple preparation process, can be used as the tablet suitable for supplementing proteins, and can be easily absorbed by human bodies.

The invention provides a method for detecting an artificially synthesized pigment by derivative voltammetry. On the basis of an electrochemical analysis method, the differential voltammetry for simultaneously determining the five mixed artificially synthesized pigments is established. The method can be used for simply, conveniently and quickly detecting the multi-component colorant mixture, and has good anti-interference performance and relatively low detection limit. The detection limit for detecting the synthetic pigment amaranth is 0.03 [mu]g / mL, the detection limit for detecting sunset yellow is 0.005 [mu]g / mL, the detection limit for detecting lemon yellow is 0.005 [mu]g / mL, the detection limit for detecting carmine is 0.05 [mu]g / mL, and the detection limit for detecting erythrosine is 0.05 [mu]g / mL.

The present invention discloses a sea buckthorn fruit juice beverage. The sea buckthorn fruit juice beverage is characterized by comprising the following raw materials in parts by weight: main materials which include 62-64 parts of pure water and 30-32 parts of a sea buckthorn raw pulp-fructooligosaccharide mixed solution, and auxiliary materials which include 5.7 parts of white granulated sugar and 0.3 parts of additives, wherein the ratio of sea buckthorn raw pulp to fructooligosaccharide in the sea buckthorn raw pulp-fructooligosaccharide mixed solution is 19:1, and the additives include 0.1 parts of citric acid, 0.05 parts of xanthan gum, 0.05 part of sodium carboxymethylcellulose, 0.01 parts of sodium citrate, 0.03 parts of potassium sorbate, 0.001 parts of aspartame, 0.02 parts of acesulfame and 0.03 parts of sunset yellow. Two products with special functions are prepared into a novel solute by compounding sea buckthorn and the fructooligosaccharide, the pure water is taken as asolvent, and the specific food additives are added for preparing the sea buckthorn fruit juice beverage, so that the sea buckthorn and the fructooligosaccharide complement each other.

The invention relates to the technical field of food production and processing, and discloses a production process of shrimps in a shape of shoe-shaped gold ingots. The shrimps in the shape of shoe-shaped gold ingots are composed of the following raw materials: white shrimps, bread crumbs, crisp rice balls, water, wrapping powder, pre-wrap powder, white sugar, edible salt, monosodium glutamate anda shrimp quality improver. The bread crumbs consist of wheat flour, yeast, edible salt, beta-carotene, caramel, cochineal and sunset yellow; the crisp rice balls comprise rice, wheat flour, white sugar, palm oil, monoglyceride and diglyceride fatty acids, calcium carbonate and edible salt. The production process of the shrimps in the shape of shoe-shaped gold ingots improves freshness of the rawmaterials by adding ice to white shrimps after unfreezing, so that the meat quality of the white shrimps is more delicious and the nutritional value is fully preserved; the production process is beneficial to cleaning the white shrimps to improve the cleanliness of the ingredients, and also makes the white shrimps easier to get flavor, thereby improving the taste of the shrimps in the shape of shoe-shaped gold ingots.

The invention belongs to the technical field of medicines, and particularly relates to a preparation method of mebendazole chewable tablets. The preparation method comprises the following steps: (1) adding mebendazole and auxiliary materials into a wet granulator according to a prescription amount, and premixing the components; (2) adding a prescription amount of adhesive, sunset yellow and lemonyellow to prepare a soft material; (3) granulating the prepared soft material by using a wet granulating machine; (4) pumping the wet granules into a fluidized bed for drying by using vacuum, and straightening the granules by using a crushing and straightening machine; and (5) adding essence and a lubricant into the granulated granules, mixing all the components, and tabletting the mixture to obtain the mebendazole chewable tablet. The preparation method disclosed by the invention is simple in process and good in batch-to-batch reproducibility, the production process meets the requirements ofGMP, and the preparation method is suitable for industrial large-scale production; the chewable tablet prepared by the method is stable in quality and good in taste.