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34 results about "Chenopodium quinoa" patented technology

Chenopodium quinoa is a dicotyledonous annual plant, usually about 1–2 m (3–7 ft) high. It has broad, generally powdery, hairy, lobed leaves, normally arranged alternately.

Preparation method of chenopodium quinoa willd-fruit compound beverage

The invention discloses a preparation method of a quinoa-fruit compound beverage, and belongs to the technical field of beverage processing. Comprising the following steps: S1, raw material pretreatment (in the quinoa pretreatment, high-viscosity enzymolysis modified quinoa pulp is prepared through double-enzyme synergistic hydrolysis of acid protease and natural kiwi fruit protease in kiwi fruit juice in combination with gradient heating and grinding; the preparation method comprises the following steps: pretreating raspberries, namely preparing suspended raspberry seed pulp by freeze-drying, superfine grinding and coating with enzymolysis modified quinoa pulp, and meanwhile, adding tea polyphenol, glycerol and a compound buffer agent to prepare color-protecting anti-crosslinking raspberry juice), S2, blending and homogenizing, and S3, sterilizing and filling. Through three stages of raw material pretreatment, blending and homogenization, and sterilization and filling, the nutritional conflict problems mentioned in the background technology, such as quinoa protein acid denaturation and aggregation, quinoa PPO-mediated raspberry anthocyanin oxidation browning, raspberry seed retention and suspension stability, and taste adaptation, are solved.
Owner:CHENGDU VOCATIONAL COLLEGE OF AGRI SCI & TECH

Use of a sesquiterpene synthase and mutants thereof in the synthesis of drimane compounds

PendingCN122445617AEscherichia coliHeterologous
The application belongs to the field of enzyme genetic engineering, and particularly relates to application of a sesquiterpene synthase and a mutant thereof in synthesis of enantiomeric-drimenol compounds, wherein the sesquiterpene synthase is a sesquiterpene synthase from Chenopodium quinoa Willd., and includes CqDMDS1 or CqDMDS2; the mutant of the sesquiterpene synthase is a mutant CqDMDS1 in which an amino acid at position 443 of CqDMDS1 is mutated F443A / G The application realizes heterologous expression of the sesquiterpene synthase and the mutant thereof from Chenopodium quinoa Willd. in an Escherichia coli and a N. benthamiana expression system, catalyzes synthesis of (-)‑8,11-driman-diol or (+)‑drimenol. It is found through activity test that the sesquiterpene synthase from Chenopodium quinoa Willd. has a significant inhibitory effect on plant pathogenic fungi Phytophthora nicotianae, Phytophthora sojae and Fusarium graminearum. The sesquiterpene synthase and the mutant thereof and the biological preparation of the catalytic product have important significance for development of biological pesticides.
Owner:SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Cosmetic and / or pharmaceutical compositions comprising synthetic or plant extracts for increasing expression of mitochondrial-derived peptides

The present invention relates to a cosmetic or pharmaceutical composition comprising a physiologically acceptable medium and an active ingredient capable of increasing the expression of a mitochondrial-derived peptide, more particularly a cerebrasin, where the active ingredient may be a peptide, a plant extract, a plant extract, or a plant extract. The present invention relates to an aqueous extract of an aqueous extract, such as an aqueous extract of a fruit pulp of phoenix dactylifera, an aqueous extract of a seed of germinated red clover, an aqueous extract of a seed of Chenopodium quinoa, or an aqueous extract of a root of Iris pallida, for example, an aqueous extract of a fruit pulp of phoenix dactylifera, an aqueous extract of a seed of germinated red clover, an aqueous extract of a seed of Chenopodium quinoa, or an aqueous extract of a root of Iris pallida. The invention also relates to a cosmetic treatment method for protecting the skin and accessories from external infringement and against skin aging.
Owner:ISP INVESTMENTS LLC

Chenopodium quinoa willd pre-harvest sprouting resistant molecular marker as well as screening method and application thereof

The invention discloses a chenopodium quinoa willd pre-harvest sprouting resistance molecular marker and a screening method and application thereof, and belongs to the technical field of biology, a high-resistance variety QQ65 and a susceptible variety Faro are utilized to construct an F2 segregation population, and through whole genome re-sequencing and map-based cloning, a major QTL for controlling the pre-harvest sprouting resistance of chenopodium quinoa willd is finely positioned in a physical interval of about 60 kb in a chromosome 8. In the interval, low expression of the gene LOC110693583 in the seed germination process of a resistant material is found, high expression of the gene LOC110693583 is induced in a susceptible material, and the sequence variation of the gene LOC110693583 is highly co-separated from the resistance phenotype of the gene LOC110693583. The unique resistance haplotype of the QQ65 in the region is further determined through re-sequencing analysis on a large number of germplasm resources.
Owner:SHANGHAI JIAOTONG UNIV

Chenopodium quinoa willd hexapeptide with hypoglycemic effect and application thereof

The invention discloses quinoa hexapeptide with a hypoglycemic effect and application of the quinoa hexapeptide, and belongs to the technical field of bioactive peptides. The amino acid sequence of the chenopodium quinoa willd hexapeptide PGSPGR is Pro-Gly-Ser-Pro-Gly-Arg, and the chenopodium quinoa willd hexapeptide PGSPGR has alpha-glucosidase inhibitory activity and can effectively reduce the blood sugar level, so that the chenopodium quinoa willd hexapeptide PGSPGR can be applied to preparation of drugs or food for reducing blood sugar. The invention also provides a polypeptide containing the peptide fragment PGSPGR and a quinoa peptide rich in the polypeptide, which are applied to preparation of drugs or food for reducing blood sugar, provide a new scheme and theoretical basis for treatment of diabetes, and have good market prospects and application potential.
Owner:ZHEJIANG UNIV OF TECH

Quinoa saponin compound and application thereof

The invention relates to the technical field of biological medicines, in particular to saponin compounds separated from quinoa husks, and the compounds have remarkable lipid-lowering and blood-glucose-lowering effects, can effectively inhibit the expression of adipogenesis related proteins (such as FAS, ACC and SCD-1), and reduce the levels of triglyceride (TG), total cholesterol (TC) and glucose in cells.
Owner:NORTHWEST INST OF PLATEAU BIOLOGY CHINESE ACAD OF SCI

Black chenopodium quinoa willd active peptide with hair follicle cell growth promoting, hair growing and hair care activity, and preparation method and application of black chenopodium quinoa willd active peptide

The invention relates to the technical field of deep processing of black chenopodium quinoa, in particular to a black chenopodium quinoa active peptide capable of promoting hair follicle cell growth and hair growth and care activity and a preparation method and application of the black chenopodium quinoa active peptide. The black chenopodium quinoa active peptide is prepared by the following steps: crushing, pretreating with amylase, performing alkali extraction and acid precipitation, performing double-enzyme step-by-step hydrolysis with alkaline protease and pepsase, and performing ultrafiltration to cut off a fragment with the molecular weight of less than 5000Da, thereby obtaining the black chenopodium quinoa active peptide. In addition, seven brand-new non-toxic characteristic peptide fragments are further screened out, the 5 alpha-reductase and a GSK-3beta receptor can be efficiently combined, and hair follicle cell proliferation is promoted and oxidative damage is relieved by inhibiting the 5 alpha-reductase and activating Wnt / beta-catenin and Nrf2 / HO-1 signal channels. The peptide is natural and safe, the process is simple, the black quinoa peptide is expanded to the field of hair growth and hair care for the first time, the market gap related to grain peptide is filled, and high-value utilization of black quinoa is achieved.
Owner:XIAMEN YUANZHIDAO BIOTECHNOLOGY CO LTD

Quinoa cleaning equipment with circulating water based on plateau quinoa processing

The utility model discloses chenopodium quinoa cleaning equipment with circulating water based on plateau chenopodium quinoa processing, relates to the technical field of chenopodium quinoa, and aims to solve the problems that in the prior art, cleaning water needs to be drained during drying, hot air is conveyed into a cleaning box from the upper portion of the cleaning box, the hot air cannot make contact with the chenopodium quinoa quickly, the drying efficiency is low, and the drying time is short. In order to solve the problems that in the prior art, cleaning water is not filtered and recycled in real time, and practicability is low, according to the scheme, the ultrasonic cleaning device comprises a water storage tank and an ultrasonic cleaning tank, an adjusting mechanism is arranged on the ultrasonic cleaning tank, and the adjusting mechanism comprises two adjusting motors and two connecting shafts. According to the chenopodium quinoa willd drying device, chenopodium quinoa willd can be separated from or immersed in cleaning liquid through rotation of the rotating disc, the cleaning liquid does not need to be discharged during drying, hot air can make rapid contact with the chenopodium quinoa willd, the drying efficiency is improved, the cleaning liquid can be filtered in real time and recycled, meanwhile, impurities obtained after filtering can be rapidly cleaned, and the chenopodium quinoa willd drying device is convenient to use. And the practicability is improved.
Owner:QINGHAI RUIHENGTANG ECOLOGICAL AGRI CO LTD

Compound feed for breeding low-fat scophthalmus maximus and application of compound feed

The invention relates to a compound feed for breeding low-fat scophthalmus maximus, and the compound feed comprises 8.1-32.2% of chenopodium quinoa willd germ powder and 36-48% of fish meal on the basis that the dry weight of the compound feed is 100% by weight. On the basis that the dry weight of the compound feed is 100 wt%, the compound feed comprises 8.1-32.2% of quinoa germ powder, 36-48% of fish meal, 12.3-24% of wheat flour, 4.4-9% of vital gluten, 4-4.2% of fish oil, 1-2% of soybean lecithin, 1-2% of vitamins, 1-2% of minerals, 0.4-0.6% of choline chloride, 0.8-1.4% of monocalcium phosphate and 1-3% of squid powder. The chenopodium quinoa is used as a feed protein source to replace fish meal, the dosage of the fish meal can be effectively reduced, the lipid content in fish meat is reduced under the condition of ensuring the growth of fish bodies, and the chenopodium quinoa feed has important significance in solving the problem of aquatic feed protein sources and improving the quality of the fish meat.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1

Preparation method of germinated chenopodium quinoa meal replacement bar capable of assisting in improving memory

The invention belongs to the field of food, and particularly relates to a preparation method of a germinated quinoa meal replacement bar capable of assisting in improving memory. The method comprises the following steps: performing surface sterilization and hydration on chenopodium quinoa grains, germinating under the condition of constant temperature and humidity, and performing vacuum freeze drying and crushing after germination to obtain germinated chenopodium quinoa powder; and mixing the germinated quinoa powder with fresh yolk liquid and a sweetening agent in proportion, uniformly stirring to prepare dough, and forming, baking and cooling to obtain the meal replacement bar. The content of nutritional active ingredients of the quinoa is increased through a germination process, and the quinoa has the function of assisting in improving memory. According to the meal replacement bar, germinated quinoa flour is used as a main functional raw material, sorbitol, xylitol, maltitol and the like are selected as sweetening agents, and the sugar load of the product is reduced; the nutritional meal replacement powder has the characteristics of being appropriate in taste, convenient to carry, stable in storage and the like, has the effect of assisting in improving memory, and is suitable for students, mental workers and crowds needing nutritional meal replacement.
Owner:NORTHWEST A & F UNIV

Preparation method of meal replacement powder rich in vegetable protein and alpha-linolenic acid

The invention discloses a preparation method of meal replacement powder rich in vegetable protein and alpha-linolenic acid, and belongs to the technical field of food processing.The meal replacement powder is prepared from, by weight, 10%-30% of chenopodium quinoa willd soaked bud powder, 10%-30% of purple perilla seed bud powder, 2%-10% of lily powder, 2%-10% of sesame powder and 20%-40% of wheat flour. According to the meal replacement powder disclosed by the invention, the chenopodium quinoa willd soaked bud powder, the purple perilla seed bud powder, the lily powder, the sesame powder and the wheat powder are accurately proportioned, and particularly, the use of the chenopodium quinoa willd powder and the purple perilla seed bud powder is emphasized, so that the meal replacement powder is rich in vegetable protein and alpha-linolenic acid. The chenopodium quinoa flour is rich in high-quality vegetable protein, can provide sufficient amino acid sources for the body, is suitable for meal replacement, and is helpful for improving absorption and synthesis of protein of the body. The addition proportion of the quinoa flour, the purple perilla seed bud flour, the wheat flour, the lily powder and the sesame powder is optimized, so that the color, the fragrance, the taste and other sensory experiences of the meal replacement powder are greatly improved.
Owner:LANZHOU IND RES INST

Fresh-keeping method and application of fermented quinoa beef chili sauce

The invention discloses a preservation method and application of fermented quinoa beef chili sauce, and belongs to the technical field of food processing. The preservation method of the fermented chenopodium quinoa beef chili sauce comprises the following steps: performing microwave treatment on the fermented chenopodium quinoa beef chili sauce, and storing the fermented chenopodium quinoa beef chili sauce in a constant-temperature and dark environment; the power of the microwave treatment is 950-970 W, the temperature of the microwave treatment is 75-82 DEG C, and the time of the microwave treatment is 8-10 min. According to the method disclosed by the invention, the acid value, the peroxide value and the thiobarbituric acid value of the fermented chenopodium quinoa beef chilli sauce in the storage period can be kept at relatively low levels; the total number of bacterial colonies shows a relatively stable growth trend; sensory evaluation shows a good level; under the condition of room temperature, the shelf life of the finished product of the fermented quinoa beef chilli sauce can reach 94 days, and the eating quality of the finished product of the fermented quinoa beef chilli sauce is in the best state within the period of time.
Owner:JINZHONG UNIV

PCR (Polymerase Chain Reaction) detection primer, detection kit and detection method for anti-PS II inhibitor herbicide quinoa

The invention discloses a PCR (Polymerase Chain Reaction) detection primer, a detection kit and a detection method of an anti-PS II inhibitor herbicide quinoa. DNA (deoxyribonucleic acid) sequences of chenopodium quinoa with different resistance to PS II inhibitor herbicides are screened and compared to find a mutation site for inducing the resistance to the PS II inhibitor herbicides, a specific PCR (polymerase chain reaction) detection primer pair is designed according to the mutation site, and a psbA mutation site and an amino acid mutation type of the chenopodium quinoa with the resistance to the PS II inhibitor herbicides are determined; on the basis, the invention establishes a PCR (Polymerase Chain Reaction) kit and a PCR identification method for resisting the PS II inhibitor herbicide quinoa. The PCR kit or the PCR identification method established by the invention can be used for rapidly and accurately detecting the chenopodium album resistant to PS II inhibitor herbicides, and has the advantages of simplicity and convenience in operation, high speed, low cost, high accuracy and the like.
Owner:SANYA NATIONAL INSTITUTE OF SOUTHERN BREEDING CHINESE ACADEMY OF AGRICULTURAL SCIENCES +1

Vibrating screen for impurity removal and screening of plateau quinoa

The utility model relates to the technical field of plateau quinoa impurity removal, and discloses a vibrating screen for plateau quinoa impurity removal screening, which comprises a rack, a screening box, a vibrating motor, a garbage collecting box, a transverse moving mechanism, a dust suction mechanism, a blockage clearing mechanism and a sliding rail, the screening box is arranged on the upper side of the rack, and a screen is arranged at the bottom of the screening box. A vibrating motor is installed on one side of the screening box, a chip removal groove is formed in the position, below the screening box, of the rack, a transverse moving mechanism used for driving the screening box to move is installed on the rack, a blockage clearing mechanism used for clearing the screen is installed at the right end of the rack, and a dust suction mechanism extending to the position above the screening box is installed on one side of the rack. The unblocking mechanism comprises an electric telescopic rod, a lifting plate and steel wire bristles, the electric telescopic rod is fixed to one side of the rack, the telescopic end of the electric telescopic rod is fixed to the lifting plate, and the steel wire bristles are installed on the lifting plate. The plateau chenopodium quinoa screening and impurity removing device is convenient to screen and remove impurities from plateau chenopodium quinoa, impurities blocked in meshes of the screen are convenient to clean after screening, and blocking is not prone to occurring.
Owner:WUWEI FOOD INSPECTION & TESTING CENT

Chenopodium quinoa willd active peptide with antioxidation and neuroprotection effects, preparation and application of quinoa willd active peptide

The invention discloses chenopodium quinoa willd active peptide with antioxidant and neuroprotective effects, a preparation and application thereof, and belongs to the technical field of biological active peptide. The amino acid sequence of the quinoa active peptide is at least one of FDDGPFF and LFGGF. According to the invention, natural quinoa is taken as a raw material, and two quinoa active peptides with antioxidation and neuroprotection effects are obtained through separation and purification; through detection, the single peptide fragment and the composite peptide fragment of the two quinoa active peptides have better antioxidant effects, and can play the roles of neuroprotection and cognition improvement through multiple targets; a core material foundation and a solid technical support are provided for the development of products with anti-oxidation and nerve protection effects.
Owner:QINGDAO AGRI UNIV +1

Quinoa seedling anthocyanin extraction device

The utility model discloses a quinoa seedling anthocyanin extraction device which comprises an extraction box, and a stirring paddle is arranged in the extraction box. Materials and an extracting agent are added into the extraction box, after extraction is completed, the extraction box and the squeezing box are communicated with each other by pulling the sealing door through the electric telescopic rod, the materials and the extracting agent fall into the squeezing box, then the squeezing motor is started, the squeezing roller is driven to rotate under the action of the gear, and squeezing operation is conducted on the materials. By applying external force, the material structure is crushed, and residual target components are promoted to be fully released and transferred into the extraction agent, so that the extraction efficiency is improved, extraction liquid carried in solid residues is effectively reduced, the residual quantity of liquid in the residues is reduced, the recovery rate of the target components is improved, and waste of the extraction liquid is avoided.
Owner:NORTH AMERICAN BIOTECHNOLOGY HLDG (HAINAN) CO LTD

Tricholoma matsutake flavor low-GI recombinant rice

PendingCN120859130AClimate change adaptationFood shapingBiotechnologyGlycaemic index
The invention discloses tricholoma matsutake-flavor low-GI recombinant rice, belongs to the technical field of functional food processing, and aims to solve the technical problems that an existing recombinant rice product is high in glycemic index, poor in eating quality and difficult to consider both functions and flavor. The preparation method comprises the following steps: firstly, carrying out damp-heat synergistic ethanol precipitation modification on rice flour by utilizing tricholoma matsutake polysaccharide to prepare tricholoma matsutake polysaccharide modified rice flour; compounding the modified rice flour with tricholoma matsutake powder and quinoa flour, and performing twin-screw extrusion puffing to prepare recombinant rice; the method is characterized in that starch is embedded by tricholoma matsutake polysaccharide molecules to remarkably reduce digestibility, meanwhile, chenopodium quinoa full nutrition and tricholoma matsutake flavor are introduced, chenopodium quinoa powder with specific taste is compounded through extrusion puffing, the tricholoma matsutake flavor is reserved to the maximum extent, meanwhile, the nutrition of recombinant rice is enhanced, and the taste of the recombinant rice is improved; the unification of healthy efficacy and excellent eating quality is successfully realized; the product also has the convenience of instant brewing, and an ideal solution is provided for specific crowds with diabetes and the like and the healthy staple food market.
Owner:KUNMING UNIV OF SCI & TECH

Composite brewing powder containing buckwheat and quinoa and preparation method thereof

The invention belongs to the technical field of food processing, and discloses composite brewing powder containing buckwheat and quinoa and a preparation method of the composite brewing powder, and the composite brewing powder comprises buckwheat flour and quinoa flour which are uniformly mixed according to the weight ratio of 45: 55-55: 45; the buckwheat flour is prepared by the following method: selecting buckwheat grains, steaming for 25-35 minutes, drying for 25-35 minutes at the temperature of 130-150 DEG C, crushing, and sieving with an 80-120 sieve; the chenopodium quinoa flour is prepared by the following method: selecting chenopodium quinoa grains, soaking for 15-25 minutes, steaming for 25-35 minutes, drying for 25-35 minutes at the temperature of 130-150 DEG C, crushing, and sieving with a 80-120-mesh sieve. According to the compound brewing powder, the original grain flavor of buckwheat and quinoa is preserved while the flavor is improved, the influence of additives on chewing granular sensation is reduced, the compound brewing powder has the characteristics of reduced caking rate, improved brewing property and nutrition complementation, and relatively high sensory score and dispersity index are obtained.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Fermented quinoa beef chili sauce and sterilization method thereof

The invention discloses a fermented quinoa beef chili sauce and a sterilization method thereof, and relates to the technical field of seasoning processing. Aiming at the problems of high-salt health hidden danger, single flavor, insufficient nutrition utilization and easy loss of nutrition and flavor in the sterilization process of the existing fermented chilli sauce, the chenopodium quinoa willd and beef are scientifically pretreated and then are mixed with a composite strain adsorbent, a flavor enhancer and the like in proportion, and low-salt fermentation is performed after pre-adsorption treatment, so that the chenopodium quinoa willd-beef chilli sauce is prepared. And adding a natural flavor enhancer in the middle stage of fermentation, carrying out segmented low-temperature sterilization or microwave sterilization treatment after the fermentation is completed, cooling and carrying out vacuum filling to obtain a finished product. The composite strain is formed by compounding salt-tolerant probiotics and local strains, the adsorbent can be regenerated and recycled, and precise targeted sterilization is achieved through the sterilization process. According to the scheme, safe and stable fermentation in a low-salt environment is achieved, the raw material nutrition utilization rate and the product flavor purity are improved, the health attribute and the long shelf life of the product are both considered, and the method is suitable for large-scale production of healthy seasonings.
Owner:JINZHONG UNIV

Chenopodium quinoa active peptide with antioxidant and neuroprotective effects, preparation and application thereof

This invention discloses quinoa bioactive peptides, formulations, and applications with antioxidant and neuroprotective effects, belonging to the field of bioactive peptide technology. The amino acid sequence of the quinoa bioactive peptides described in this invention is at least one of FDDGPFF and LFGGF. Using natural quinoa as raw material, this invention isolates and purifies two quinoa bioactive peptides with antioxidant and neuroprotective effects. Testing showed that both single and complex peptide segments of these two quinoa bioactive peptides exhibit good antioxidant effects and can exert neuroprotective and cognitive-improving effects through multiple targets; providing a core material basis and solid technical support for the development of products with antioxidant and neuroprotective effects.
Owner:QINGDAO AGRI UNIV +1

Quinoa protein peptide for repairing disulfide bond as well as preparation process and application of quinoa protein peptide

The invention belongs to the technical field of protein peptide preparation, and particularly relates to quinoa protein peptide for repairing disulfide bonds as well as a preparation process and application of the quinoa protein peptide. The invention provides a preparation process of a quinoa protein peptide for repairing disulfide bonds, which comprises the following steps: S1, dissolving quinoa protein in water, and dialyzing to obtain a quinoa protein solution; s2, alkaline protease is added into the quinoa protein solution for enzymolysis, enzyme deactivation and freeze drying are carried out, and the quinoa protein peptide is obtained. The chenopodium quinoa protein is chenopodium quinoa 11S protein. The preparation process disclosed by the invention has the following beneficial effects that released free sulfydryl directly participates in the repair of disulfide bonds; higher free sulfydryl content and total sulfydryl content and better disulfide bond repairing effect are obtained; the chenopodium quinoa willd peptide not only can repair disulfide bonds, but also has the antioxidant capacity of polypeptide, and due to the dual-action mechanism, the chenopodium quinoa willd peptide has unique advantages in practical application in the aspects of hair repair and the like.
Owner:LAFANG CHINA CO LTD +1

Special medical purpose formula food for tumor patients to eat and preparation method of special medical purpose formula food

The invention discloses a special medical purpose formula food for tumor patients to eat and a preparation method thereof, and belongs to the technical field of food processing.The preparation method comprises the following steps that S1, 2-5 parts of highland barley, 2-5 parts of chenopodium quinoa willd, 2-4 parts of chickpeas and 2-4 parts of sorghum are ground into powder, pure water is added according to the mass ratio of materials to water being 1: 5, the materials and the water are mixed to be uniform, the mixture is put into an enzymolysis tank to be subjected to enzymolysis, and enzymolysis liquid is obtained; the enzymatic hydrolysate is obtained. Through a scientific formula, a medicine and food homology formula and an enzymolysis technology, all the components are dynamically and circularly extracted, all the effective components are efficiently extracted, all the effective components are fully reserved, the bioavailability is improved, meanwhile, the taste of special medical food is enriched, the nutritional value of the special medical food is improved, and the special medical food is suitable for large-scale popularization and application. Therefore, the purpose of conditioning the body through the food is achieved.
Owner:SHANG HAI HENG ZONG DA JIAN KANG GUAN LI JI TUAN YOU XIAN GONG SI

2,4-epibrassinolid in regulating seed germination of chenopodium quinoa under saline stress

The application discloses application of 2,4-epibrassinolide in regulating seed germination of quinoa under saline-alkali stress, and relates to the technical field of quinoa planting. ‑1 Before quinoa seeds are planted in saline-alkali soil, the quinoa seeds are soaked by using 2,4-epibrassinolide solution with a concentration of 0-2 mg / L. The 2,4-epibrassinolide solution with the above concentration has a promoting effect on the growth of quinoa in the germination stage and the seedling stage under saline-alkali stress. When the single salt concentration is 0.4-0.8 and the 2,4-epibrassinolide concentration is 0.2, the promoting effect is optimal, the osmotic regulation capacity of quinoa can be effectively improved, the oxidative damage of saline-alkali stress can be reduced, and the saline-alkali resistance of quinoa is improved. The research result can provide a theoretical reference for improving the tolerance of quinoa to saline-alkali stress.
Owner:GANSU AGRI UNIV

Application of diisobutyl phthalate in prevention and treatment of adult quinoa root maggots

The invention discloses application of diisobutyl phthalate in prevention and treatment of adult quinoa root maggots, and belongs to the technical field of agricultural planting research. In order to solve the problems that chenopodium quinoa willd yield is seriously lost by chenopodium quinoa willd root maggots and existing prevention and treatment means only depend on chemical agents, the inherent component diisobutyl phthalate of chenopodium quinoa willd is used for achieving remarkable attraction of chenopodium quinoa willd root maggot adults, and the diisobutyl phthalate can be directly used for attraction of the chenopodium quinoa willd root maggot adults and can also be used for preparing chenopodium quinoa willd root maggot adult attractant. The concentration of the diisobutyl phthalate in the attractant is 1 mu g / mu L to 100 mu g / mu L. The application is green and environment-friendly, does not need to depend on chemical agents, provides a new way for green prevention and control of the adult chenopodium quinoa root maggots, widens chenopodium quinoa pest prevention and control means, and has important practical application value and scientific significance.
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Breeding method of feed quinoa variety in saline-alkali soil

A breeding method of a feed quinoa variety in saline-alkali soil relates to the technical field of quinoa breeding and comprises four steps of female parent and male parent selection, cultivation, backcross and selfing. Appropriate female parents and male parents are selected as parents, BC3Fn-generation quinoa is obtained through three times of backcross and n times of selfing, in the process, saline-alkali soil is subjected to manual intervention treatment through the steps S21 to S26, planting management is conducted on each generation of quinoa, and the yield, the protein content and the plant height of the cultivated BC3Fn-generation quinoa whole plant can reach the optimum. The protein content of the BC3Fn generation chenopodium quinoa whole plant meets the requirement, and it is proved that the BC3Fn generation chenopodium quinoa whole plant can serve as high-protein forage grass to meet the nutritional requirement of livestock, so that the variety of feed chenopodium quinoa is increased, and the variety of salt-alkali-tolerant chenopodium quinoa is enriched The yield and plant height of the whole plant of the quinoa of the BC3Fn generation also meet the requirements, which proves that the obtained feed quinoa variety can stably survive in the saline-alkali soil, the problem of improvement and utilization of the saline-alkali soil is solved, and the economic benefit is remarkably increased.
Owner:NINGXIA LVFENGYUAN AGRI TECH CO LTD

Quinoa alkali extract with anti-fatigue activity and preparation method thereof

The invention discloses a chenopodium quinoa alkali extract with anti-fatigue activity and a preparation method of the chenopodium quinoa alkali extract. According to the method, chenopodium quinoa is used as a raw material, and a food-grade calcium oxide mixed solution medium is adopted for extraction. Chenopodium quinoa willd is rinsed, dried, crushed and sieved, a food-grade calcium oxide mixed solution is extracted and centrifuged, and supernate is diluted and spray-dried to obtain the quinoa willd alkali extract. The method is simple to operate, low in cost and high in extraction rate, secondary chemical components of quinoa starch and crude fibers can be removed to a large extent, the most important nutritional components with health-care functions of quinoa are reserved, and the biological activity of the nutritional components of the extract is kept. The quinoa alkali extract disclosed by the invention can remarkably prolong the swimming time of mice, reduce the content of blood lactic acid and urea nitrogen and increase the content of hepatic glycogen at the same time, and shows a relatively good anti-fatigue effect. The obtained quinoa alkali extract can be used for making anti-fatigue functional foods such as compressed biscuits and tablet candies.
Owner:TIANJIN UNIV OF SCI & TECH

Chenopodium quinoa willd germ tea processing method

The invention belongs to the field of drinking tea preparation, and discloses a processing method of quinoa germ tea aiming at the technical problems that saponin removal is not thorough, heat-sensitive nutritional ingredients are easy to damage, and the flavor is single and easy to lose in existing quinoa germ tea processing. The method comprises the following steps: steaming cleaned, soaked and drained chenopodium quinoa germs with saturated steam to obtain cured chenopodium quinoa germs; mixing 5-15% of the mixture with drinking water according to a ratio of 1: (3-5), pulping, homogenizing, mixing with edible-grade porous starch according to a ratio of 1: (0.5-2), and spray-drying to obtain a composite adsorbent; dehydrating the residual cured quinoa germs at 65-75 DEG C, and stir-frying for 3-5 minutes to obtain primary stir-fried germs; and mixing and standing with a composite adsorbent for 10-20 minutes, and frying at 300-450 W for 2-4 minutes to obtain a finished product. The chenopodium quinoa willd germ tea prepared by the method is mellow in taste, rich in fragrance, sufficient in nutrition retention and suitable for serving as a caffeine-free healthy substitutional tea drink.
Owner:INNER MONGOLIA AUTONOMOUS REGION ACAD OF AGRI & ANIMAL HUSBANDRY SCI +1

Chenopodium quinoa willd ferment as well as preparation method and application thereof

The invention relates to the field of food, in particular to quinoa leavening as well as a preparation method and application thereof. The method comprises the following steps: adding a first compound enzyme into quinoa pulp to carry out a first enzymolysis reaction; the first compound enzyme comprises alpha-amylase, cellulase, neutral protease and pectinase; adding a second compound enzyme into a reaction system after the first enzymatic hydrolysis reaction is finished, and carrying out a second enzymatic hydrolysis reaction to obtain an enzymatic hydrolysate; the second compound enzyme comprises xylanase and saccharifying enzyme; inoculating a composite strain into the enzymatic hydrolysate for fermentation; the composite strains comprise gluconacetobacter, deliciomyces heterotopicus, lactobacillus plantarum and lactobacillus casei. According to the method, efficient pretreatment of the quinoa raw material is realized through an innovative step-by-step enzymolysis process, and a solid foundation is laid for subsequent fermentation; meanwhile, various core active ingredients are directionally and efficiently converted and enriched through synergistic symbiotic fermentation of specific composite strains.
Owner:WUHAN SUNHY BIOLOGICAL

Chenopodium quinoa cultivation method capable of regulating and controlling greenhouse environment

The invention relates to the technical field of agricultural greenhouse cultivation, and particularly discloses a chenopodium quinoa cultivation method for greenhouse environment regulation, which comprises the following steps: collecting real-time environment parameters and chenopodium quinoa growth image groups in a greenhouse, dividing the greenhouse growth cycle of chenopodium quinoa into four growth stages, setting an environment parameter reference for each growth stage, and setting a chenopodium quinoa growth image group; intercepting a single chenopodium quinoa willd image in the chenopodium quinoa willd growth image by adopting a target detection algorithm, judging whether growth stage switching is triggered or not through a feature recognition model in combination with the current growth stage, defining a stage mark value and setting an environment parameter target for greenhouse environment regulation and control, and if yes, executing the step 2; starting a preset transition period adjustment environment parameter target to regulate and control the greenhouse environment, judging whether branch evaluation is triggered or not, if the evaluated branch quality is low, stopping branch evaluation, triggering growth quality consolidation, adjusting the environment parameter reference, and evaluating the quality-improving and yield-increasing effect of the quinoa at the tail end of the greenhouse growth cycle.
Owner:SHANXI AGRI UNIV

Preparation method of quinoa purple rice

PendingCN122030537AFood scienceRice dishesWhite rice
The invention discloses a chenopodium quinoa willd purple rice making method, and relates to the technical field of food processing, and the method comprises the following steps: S1, raw material preparation: selecting Yumiao rice of an ivory variety as a white rice raw material, selecting purple rice and three-color chenopodium quinoa willd rice at the same time, weighing the white rice, the purple rice and the three-color chenopodium quinoa willd rice according to a weight ratio of 5: 2.5: 1, and weighing clear water according to a weight ratio of rice to water of 1: 1 for later use; the method comprises the following steps: selecting ivory variety silky rice as a white rice raw material, designing an accurate raw material ratio of 5: 2.5: 1, matching with an adaptive ratio of 1: 1 rice to water, combining a differential grading pretreatment process aiming at the characteristics of the three raw materials, standardizing the elutriation temperature, frequency and mode and the soaking time requirement, and preparing the silky rice. Meanwhile, the operation procedures and parameter standards of raw material mixing, water adding, cooking and braising are refined, synchronous gelatinization and simultaneous cooking of all the raw materials are achieved, saponin on the surface layer of the quinoa is removed so as to avoid bitter taste residues, and anthocyanin of the purple rice, amino acid minerals of the quinoa and the original fragrance of the silky rice are reserved.
Owner:GUANGDONG AUNT ZHONG AGRICULTURAL TECHNOLOGY CO LTD