16 results about "Common amaranth" patented technology

The invention discloses a graphene oxide-chitosan-carboxymethyl cellulose composite aerogel and an application of the graphene oxide-chitosan-carboxymethyl cellulose composite aerogel in adsorption of amaranth. The preparation method comprises the following steps: mixing a carboxymethyl cellulose aqueous solution with a chitosan acetic acid solution, adding gallic acid, stirring until the gallic acid is completely dissolved, adding the graphene oxide dispersion liquid, and stirring until a system forms uniform and stable gel; the gel is firstly subjected to ultralow-temperature freezing and then subjected to freeze drying, and finally the graphene oxide-chitosan-carboxymethyl cellulose composite aerogel is obtained. The aerogel prepared by the method is environment-friendly and stable in pore structure, and is a composite aerogel material with high adsorption capacity and good regeneration performance on anionic dyes. The adsorption capacity of the aerogel to amaranth can reach 125 mg / g, the adsorption rate is still kept at 77% after the aerogel is recycled for 3 times, and the aerogel is suitable for efficient treatment of dye wastewater.

The application relates to the field of electrochemical analysis methods, and particularly discloses a preparation method of an electrode capable of simultaneously detecting amaranth, carmine and indigo and application of the electrode; the electrode preparation method is as follows: firstly, Fe / Co Prussian blue seed modified carbon fiber paper is prepared through a chemical deposition method; secondly, the Fe / Co Prussian blue seed modified carbon fiber paper is subjected to a hydrothermal reaction to prepare hollow cubic octahedral Fe / Co Prussian blue nanomaterial modified carbon fiber paper electrode; finally, the hollow cubic octahedral Fe / Co oxide nanomaterial modified carbon fiber paper electrode (CoFe2O4@CFP) is obtained through calcination. The CoFe2O4@CFP electrode is used as a working electrode, and the content of the three pigments, i.e. amaranth, carmine and indigo, in a sample to be detected can be simultaneously detected by adopting a differential pulse voltammetry method combined with a chronoamperometry method. Compared with other methods, the method has the advantages of simple preparation, rapid detection, wide application in simultaneous determination of amaranth, carmine and indigo in actual samples such as candies, tap water and beverages, high detection sensitivity, wide detection range and great practical application potential.

The invention relates to the technical field of disinfectant preparation, in particular to a disinfectant containing a potassium peroxymonosulfate compound and a preparation method of the disinfectant. The compound disinfectant is prepared from the following components in parts by mass: 60 to 80 parts of potassium peroxymonosulfate, 20 to 30 parts of a modified photoaccelerator, 10 to 15 parts of sulfamic acid, 5 to 10 parts of sodium hexametaphosphate, 1 to 3 parts of sodium dodecyl benzene sulfonate, 3 to 4 parts of sodium chloride, 1 to 2 parts of lemon essence, 0.3 to 1.5 parts of amaranth red pigment, 10 to 20 parts of trisodium citrate and 1 to 3 parts of an anti-caking agent, the composite disinfectant prepared by the invention has excellent microorganism killing performance, and can efficiently kill various microorganisms such as bacteria, fungi, viruses and the like; meanwhile, the disinfectant is safe and harmless to human bodies, does not cause potential health problems, does not generate adverse effects on the environment in the use process, is environmentally friendly and safe, and is an efficient, reliable, durable and safe disinfectant.

A composition is claimed to support the human immune system, which is particularly suitable for use as a food supplement and contains juice concentrates, fruit purees and / or extracts from acerola fruits and vegetables selected from apple, sour cherry, cranberry, aronia, acerola, pomegranate, rosehip, papaya, ginger, beetroot, barley grass, ginkgo, moringa, green spirulina, shatavari, blue spirulina, red spirulina, goji, ashwagandha, ginseng, kale, Jerusalem artichoke, acai, matcha, sweet fennel, yam, turmeric, artichoke, chicory. Contains dandelion leaves, green tea, baobab, astragalus, schisandra, alfalfa, nettle leaves, guarana, broccoli, chestnut, chlorella, amaranth, psyllium husks, sage, lemongrass, damiana, gotu kola, chickpea, camu camu, chaga, raspberry, cinnamon, reishi, grape seed and any mixtures of the above, as well as 3 to 10% inulin as dietary fiber. The components are selected in such a way that their effects are optimally coordinated and the interaction of the components has a positive overall effect on the overall constitution.

The invention discloses a cigarette paper colorant which comprises one or a mixture of more of a red colorant, a yellow colorant and a blue colorant in any proportion, the red colorant is prepared from the following raw materials: monascus red, mulberry red, erythrosine, carmine, amaranth, polyaluminum chloride, tea polyphenol and sodium malate; the yellow colorant is prepared from the following raw materials: sea-buckthorn powder, beta-carotene, xanthophyll, alum and tea polyphenol; the blue colorant is prepared from the following raw materials in parts: phycocyanin, gardenia blue, brilliant blue, polyaluminum chloride and tannic acid. According to the invention, various required colors are rapidly blended based on the natural pigment, the color phase of the coloring agent is stabilized, a three-primary-color (red, yellow and blue) formula design based on the natural pigment is developed, and the method has important application value for cigarette paper coloring.

1. Name of the product in this design: Coaster (Lingnan Ten Flower Goddess Series). 2. Purpose of this design: For placing cups. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: Design 1 is balsam, Design 2 is osmanthus, Design 3 is honeysuckle, Design 4 is lantana, Design 5 is mango, Design 6 is lemon, Design 7 is pansy, Design 8 is amaranth, Design 9 is night-blooming magnolia, and Design 10 is hibiscus.

The invention relates to an electrochemical sensor for detecting food synthetic pigment, an electrode and a preparation method thereof, the electrode comprises a graphite paper substrate and a graphene nanosheet layer distributed on the surface of the graphite paper substrate, and the graphene nanosheet layer stands on the graphite paper substrate in a vertical or inclined state relative to the graphite paper substrate. The graphene nanosheet layer is seamlessly connected with the graphite paper substrate; the graphene nanosheet layer and the graphite paper substrate are an integrally formed product prepared by performing surface electrochemical stripping on a piece of graphite paper; lysine molecules are distributed on the surface of the graphene nanosheet layer; the food synthetic pigment is an azo group-containing synthetic pigment. The electrode has the beneficial effects that the electrode has a relatively strong catalytic effect on oxidation of amaranth and lemon yellow, and has the advantages of rapidness, practicability, relatively wide linear range, relatively low detection limit and relatively good reproducibility.

A system for the environmentally friendly synthesis, adsorption testing and characterization of nickel oxide nanoparticles, comprising: a plant extract processing plant configured to extract a phytochemical-rich solution from gooseberry biomass by controlled Soxhlet reflux and continuous water circulation; a pre-reaction and mixing chamber which is operationally connected to the extract preparation unit and is configured to receive metered volumes of the extract and an aqueous nickel nitrate hexahydrate solution, the chamber comprising a temperature-controlled stirrer, a pH probe and a peristaltic feed pump to maintain the homogeneity of the solution and the pH within a predefined range; a microprocessor-controlled calcination and combustion unit connected downstream of the reaction chamber and configured to thermally decompose the reaction mixture into nickel oxide nanoparticles under programmed temperature cycles between 300 °C and 700 °C; a nanoparticle collector and drying system configured to separate, transport and dry the synthesized nanoparticles under inert air circulation at controlled temperature; an adsorption test module with two reaction chambers for simultaneous testing of the adsorption of amaranth dye and hexavalent chromium, each reaction chamber comprising an integrated UV-Vis probe, magnetic stirrer, heating plate and microvalve-controlled reagent inlets for pH modulation; a characterization interface configured to transmit optical and surface data from the nanoparticles via dedicated optical and mechanical coupling ports to analytical instruments such as UV-Vis spectrophotometers, FTIR spectrometers, XRD analyzers, and SEM imaging systems; and a central control and processing unit consisting of a microcontroller configured to receive sensor data from temperature, pH and optical transducers, execute synthesis and adsorption control techniques, calculate adsorption kinetics and output real-time process parameters as well as adsorption efficiency.

The present application relates to the technical field of disinfectant preparation, and particularly relates to a disinfectant containing potassium peroxymonosulfate compound and a preparation method thereof, the compound disinfectant comprises the following components in parts by mass: 60-80 parts of potassium peroxymonosulfate, 20-30 parts of modified photomodulator, 10-15 parts of sulfamic acid, 5-10 parts of sodium hexametaphosphate, 1-3 parts of sodium dodecyl benzene sulfonate, 3-4 parts of sodium chloride, 1-2 parts of lemon essence, 0.3-1.5 parts of amaranth red pigment, 10-20 parts of trisodium citrate, and 1-3 parts of anti-blocking agent; the compound disinfectant prepared by the present application has excellent microorganism killing performance, and can efficiently kill various microorganisms such as bacteria, fungi and viruses; meanwhile, the disinfectant is safe to human body, cannot cause potential health problems, and cannot cause adverse effects on the environment in the use process, is environment-friendly and safe, and is an efficient, reliable, persistent and safe disinfectant.

The invention relates to application of a natural pigment as a food sweetener, and belongs to the field of food additives. The invention provides application of a natural pigment as a food sweetener. The natural pigment is at least one of mulberry anthocyanin, purple sweet potato anthocyanin, beet red, curcumin, amaranth, capsanthin and monascus red. The mechanism that specific pigment monomers and other sweetening compounds in the natural pigment can be specifically combined with a sweet taste receptor in an oral cavity to improve sweet taste perception is utilized, and the natural pigment with a sweetening effect and the sweetening agent are compounded to construct a sweetening-coloring bifunctional system, so that on one hand, the sweet taste perception can be remarkably enhanced; on the other hand, various colors can be synchronously given to the food, artificial colors are replaced, the safety and attraction of the product are improved, and the method has extremely wide industrial application prospects in the food such as fruit juice beverages and cakes.

The invention discloses a folium artemisiae argyi endophytic diplodia mediterranean strain AY7B and application thereof in weed control, and belongs to the field of microorganisms. The strain is separated from healthy and disease-free folium artemisiae argyi, is preserved in the China General Microbiological Culture Collection Center (CGMCC) on November 11, 2024, has the preservation number of CGMCC NO.41594, and is classified and named as bicognia mediterranean. The strain is named as bicognia mediterranean, and the strain is named as bicognia mediterranean. Two herbicidal active substances, namely fermentation liquor and solid fermentation extract, prepared by taking the strain as a core have inhibition effects on seed germination and seedling growth of common weeds such as digitaria sanguinalis and amaranthus viridis, and the inhibition rates on roots and buds of amaranthus viridis respectively reach 91.0% and 94.6%. The application provides a landing scheme for the development of a novel microbial herbicide, and has both environmental safety and industrialization potential.

The application belongs to the technical field of microbial fermentation, and specifically discloses a kind of compound microbial inoculant and its application in the production of amaranth stinky bean curd brine. The inoculant is compounded by Paracaseolyticum, Fermented Lactobacillus Mucosus, Short Fermenting Agent Lactobacillus, Enterococcus Faecalis and Saccharomyces Cerevisiae. During production, the inoculant is inoculated into amaranth brine raw materials at an inoculation amount of 0.5%-1%, and then fermented at 25-30℃ for 30-45 days. The flavor index is regularly monitored and stirred. This process can replace traditional natural fermentation, solve the problems of large batch difference and high contamination rate of miscellaneous bacteria, and realize standardized production. The key flavor substance content of the brine fermented by the inoculant is significantly improved: indole 337.7 μg / L, 3-methylindole 93.2 μg / L, phenol 96.9 μg / L, and 4-ethylphenol 194.9 μg / L. The sensory score of amaranth stinky bean curd produced by the brine reaches 48 points (out of 50 points), and the flavor and process controllability advantage are significant.

The invention discloses a composition helpful for improving athletic performance and relieving fatigue, which comprises the following components in parts by weight: 10 to 140 parts of gallocatechin gallate, 10 to 75 parts of sophora flower bud extract, 10 to 80 parts of red spinach powder and 35 to 115 parts of cordyceps militaris extract. The composition is prepared from the following components in parts by weight: 10 to 140 parts of gallocatechin gallate, 10 to 75 parts of sophora flower bud extract, 10 to 80 parts of red spinach powder and 35 to 115 parts of cordyceps militaris extract. Meanwhile, the red amaranth powder, the cordyceps militaris extract, the gallocatechin gallate and the sophora flower bud extract are combined for use, so that the antioxidant activity is further enhanced, and the effect is far better than that of a single component.

This invention provides a quaternized modified chitosan-based zinc-iron hydrotalcite adsorbent material, its preparation method, and its application, belonging to the field of adsorbent material technology. The preparation method provided by this invention includes the following steps: (1) mixing a mixed solution of iron and zinc salts with a quaternized modified chitosan solution to obtain a mixed solution; (2) adding a mixed solution of NaOH and Na2CO3 to the mixed solution obtained in step (1) for precipitation reaction followed by aging to obtain the quaternized modified chitosan-based zinc-iron hydrotalcite adsorbent material. The adsorbent material obtained by this invention has an adsorption capacity of 292.30 mg / g for amaranth, 288.17 mg / g for Acid Red, and 292.84 mg / g for Allura Red; after five cycles of use, the adsorption capacity for amaranth, Acid Red, and Allura Red can all reach more than 80% of the initial adsorption capacity, demonstrating good adsorption performance and reusability.

The invention discloses a long afterglow homogeneous detection method for azo dye amaranth in a preserved meat product, belongs to the field of food detection and analysis, and particularly relates to a method for detecting the long afterglow of the azo dye amaranth in the preserved meat product, which comprises the following steps: homogenizing preserved meat, adding an extracting agent for extracting to obtain a pigment extracting solution, purifying the pigment extracting solution to obtain a pigment purifying solution, and detecting the long afterglow of the azo dye amaranth in the preserved meat product. Adding long afterglow phosphorescence probes ZGO: Ga and Mn to carry out phosphorescence detection analysis; the preserved meat is homogenized and then soaked in deionized water for 10-30 min. In the purification treatment, a mixed weak anion exchange reverse-phase adsorption column can be adopted, and anion exchange resin can also be adopted as a purification material. The method can be used for separating the pigments in the food, has a good detection effect on the pigments in the food, and can be used for field detection.

This invention relates to the field of flue-cured tobacco cultivation technology, specifically to a planting device, method, and application for intercropping amaranth with flue-cured tobacco. The method includes: Step 1, preparation of the tobacco field: After applying base fertilizer to the tobacco field, ridging is performed, followed by covering the soil surface with a biodegradable mulch film; Step 2, transplanting of tobacco plants: Using a perforating positioning component, several fixed-spaced planting holes are drilled in the tobacco field, and then the tobacco plants are transplanted into these holes; Step 3, intercropping with amaranth: After transplanting the tobacco plants, amaranth is intercropped on both sides of each row of tobacco plants; Step 4, harvesting of amaranth: The amaranth is harvested, and a second crop of amaranth is planted immediately after harvesting; Step 5, harvesting of tobacco plants: The upper leaves of the tobacco plants are harvested. This invention, by testing the intercropping pattern with amaranth, increases the potassium content in flue-cured tobacco leaves and simultaneously helps to fix the transplanting spacing of tobacco plants, ensuring uniform planting spacing.