83 results about "Chenopodium quinoa" patented technology

The invention discloses a coarse cereal quality evaluation method and system based on a characteristic spectrum, and relates to the technical field of coarse cereal quality evaluation.The coarse cereal quality evaluation method comprises the following steps that light of a specific wave band is emitted to the surface of quinoa through a hyperspectral imager, and spectral data reflected by the surface of the quinoa are collected; the chenopodium quinoa willd surface spectrum change is captured through the spectrum extreme value attenuation index and the spectrum width index, the spectrum characteristic change coefficient is generated in combination with the machine learning model, and accurate judgment of mildewing of different degrees is achieved. Aiming at insufficient reflection caused by an oxide layer, the light emission duration is dynamically adjusted based on a Bayesian optimization algorithm, reliable spectral information is ensured to be obtained, and the adaptability and the detection precision are improved. In a complex environment, the system can stably and accurately identify mildew, delay is avoided, and high-quality data is provided for coarse cereal quality evaluation.

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.

The invention discloses a process for producing nattokinase by fermenting quinoa with bacillus natto, and belongs to the technical field of fermentation engineering. The method is realized through the four steps of pretreatment, inoculation and fermentation, nattokinase extraction and quality detection. The optimal fermentation time, temperature, inoculum size, cooking time and soaking time are determined through experiments. The conditions are favorable for maximizing the activity of nattokinase, ensuring that the tianzhu chenopodium quinoa is fermented under the most appropriate conditions, and effectively improving the yield and the quality of the tianzhu chenopodium quinoa. The steps of ethanol extraction and centrifugation are combined, so that impurities can be effectively removed, and the purity of an extracting solution is improved. According to the method, high-purity nattokinase can be obtained, and the quality and stability of the product are ensured. In the soaking and fermentation process, the temperature and humidity are monitored in real time and adjusted in good time, so that the uniform heating of the tianzhu chenopodium quinoa willd and the stability of the fermentation environment are ensured, and the fermentation efficiency and the product consistency are improved.

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.

The invention discloses a cosmetic jade composition additive and a preparation method thereof, and relates to the technical field of cosmetics. The cosmetic jade composition additive is composed of chenopodium quinoa starch microspheres loaded with an inclusion compound and a long-acting moisturizing antibacterial composition. The chenopodium quinoa starch microsphere loaded with the inclusion compound is prepared from a chenopodium quinoa starch porous microsphere substrate, beta-cyclodextrin and jade powder; the long-acting moisturizing and bacteriostatic composition is prepared from folium artemisiae argyi polysaccharide, dendrobium polysaccharide and hyaluronic acid; through the composite synergistic effect of the chenopodium quinoa starch microspheres loaded with the clathrate compound and the long-acting moisturizing antibacterial composition, the contact between the chenopodium quinoa starch microspheres loaded with the clathrate compound and the skin is increased, so that the active substance jade powder is continuously released on the skin, and the absorption and utilization are improved, thereby enhancing the adsorbability, the moisturizing property and the antibacterial and anti-inflammatory properties on grease; meanwhile, irritation of the jade powder to the skin is reduced, and a good using effect is achieved.

The utility model discloses a chenopodium quinoa willd cleaning device, which relates to the field of cleaning equipment and comprises a base, the top of the base is fixedly connected with a fence, the upper ends of the inner sides of the left wall and the right wall of the fence are symmetrically provided with a first sliding chute and a second sliding chute, and a sliding plate is connected in the first sliding chute and the second sliding chute in a sliding manner; the bottom of the sliding plate is fixedly connected with a plurality of soft bristles, and the bottoms of the bristles are exactly attached to the top of the base. A third sliding groove and a fourth sliding groove are bilaterally symmetrically formed in the lower ends of the inner sides of the left wall and the right wall of the fence, a sliding rod is slidably connected into the third sliding groove, a fixing rod is fixedly connected into the fourth sliding groove in a front-back penetrating mode, one end of a hollow plate is fixedly connected to the tail end of the sliding rod, the other end of the hollow plate slidably sleeves the outer side of the fixing rod, and the hollow plate is clamped with a clamping plate; the chenopodium quinoa willd cleaning machine solves the problems that when a common family or a food shop cleans chenopodium quinoa willd, the cleaning efficiency is low, and the economic efficiency of chenopodium quinoa willd by-products is low.

The invention relates to the technical field of chenopodium quinoa willd processing, and discloses a chenopodium quinoa willd processing chaff removing device which comprises a huller body and a conveying bin fixedly installed on the huller body, a partition plate is fixedly installed in the conveying bin, and a conveying mechanism is fixedly installed on the partition plate; the chenopodium quinoa willd processing chaff removing device comprises a conveying mechanism, a conveying bin is fixedly installed on the conveying mechanism, a humidity detection unit is fixedly installed on the top of the conveying bin, a plurality of rubber baffles are fixedly installed on the conveying mechanism, a fixing panel is arranged between every two adjacent rubber baffles, a storage plate frame is arranged above the fixing panels, and a drying bin is fixedly installed on one side of the conveying bin. The chenopodium quinoa willd is transferred through the storage plate frame on the conveying mechanism, meanwhile, the angle of the storage plate frame can be controlled to be adjusted through the electric telescopic part, the chenopodium quinoa willd on the storage plate frame can conveniently enter the drying bin through the open groove and the conveying channel, the chenopodium quinoa willd with high humidity can be effectively dried through the drying bin, and the chenopodium quinoa willd drying efficiency is improved. Therefore, the influence of chenopodium quinoa willd with high humidity on the huller body is reduced.

The invention discloses a quinoa seedling cultivation device, and relates to the technical field of seedling cultivation. A chenopodium quinoa seedling cultivation device comprises a rectangular frame, a center shaft is rotatably inserted in the rectangular frame, a driven disc and a driving disc are arranged on the center shaft in a sleeving mode, and a plurality of seedling cultivation channel steel is arranged between the driven disc and the driving disc; an edge folding transverse plate is arranged over the rectangular frame, a plurality of lamp holder insertion rods are inserted into the front side and the rear side of the bottom face of the edge folding transverse plate, and a growth irradiation lamp is installed at the bottom end of each lamp holder insertion rod; a plurality of spray pipes are rotatably inserted into the top surface of the edge folding transverse plate, a spray head is fixedly arranged at the bottom end of each spray pipe, and the spray heads and the growth irradiation lamps all face the seedling raising channel steel. The chenopodium quinoa seedling cultivation method can improve the chenopodium quinoa seedling cultivation efficiency, simplify the operation process, improve the emergence rate, meet the light requirements of different growth stages and optimize the cultivation environment, thereby promoting healthy growth of chenopodium quinoa seedlings and providing solid technical guarantee for large-scale planting of chenopodium quinoa.

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.

The utility model relates to the technical field of chenopodium quinoa willd seed soaking, in particular to a seed soaking treatment device based on prolonging of the flowering phase of chenopodium quinoa willd. According to the technical scheme, the device comprises a tank body, a soaking cage and a medicament tank, a base is fixedly mounted at the bottom of the tank body, multiple sets of heating rods are fixedly mounted at the bottom in the tank body, a feeding pipe is fixedly mounted on the front side of the top of the soaking cage, lifting columns are fixedly mounted on the two sides of the top of the base, and mounting rods are movably mounted on the inner sides of the output ends of the lifting columns; a stirring motor is fixedly mounted in the center of the top of the mounting rod. Through the combination of various structures, the device can independently discharge soaked quinoa seeds, the situation that water resources are wasted due to the fact that the seeds and water need to be discharged at the same time is avoided, the cost of the device for soaking the quinoa seeds is reduced, chemicals can be automatically injected when the quinoa seeds are soaked, and the device is convenient to use. The workload of personnel is reduced, and the processing efficiency of the device is improved.

The invention relates to a chenopodium quinoa willd grain peeling method and equipment, and relates to the technical field of food processing, and the method comprises the following steps: screening chenopodium quinoa willd grains; performing ultrasonic effect and mechanical stirring treatment on the screened chenopodium quinoa willd grains; performing drying treatment on the chenopodium quinoa willd grains subjected to the ultrasonic stirring treatment; performing kneading and peeling treatment on the dried quinoa grains; and carrying out air suction separation treatment on the chenopodium quinoa willd grains subjected to kneading and peeling treatment. According to the peeling method disclosed by the invention, the consumption of water resources and the pollution to the environment are reduced, the chenopodium quinoa willd grains are prevented from being damaged and broken due to excessive grinding in pursuit of peeling efficiency, and the quality and the integrity of products are greatly improved.

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.

The invention discloses edible mushroom and coarse grain nutritional meal powder capable of adjusting probiotic flora and a preparation method thereof, and the edible mushroom and coarse grain nutritional meal powder is characterized by comprising a component A and a component B in parts by weight: 0.2-1.0 part of lactobacillus acidophilus powder, 0.5-1.5 parts of lactobacillus rhamnosus powder and 0.2-1.1 parts of bifidobacterium lactis powder; component B: 20-40 parts of buckwheat flour, 15-30 parts of chenopodium quinoa flour, 10-25 parts of black bean powder and 2-10 parts of inulin; and a component C: 4-8 parts of rhizoma polygonati powder, 10-25 parts of Chinese yam powder, 12-25 parts of red date powder and 5-19 parts of termitomyces albuminosus powder. In order to overcome the defects in the prior art, the invention provides the edible mushroom and coarse grain nutritional meal powder which is reasonable in component and proportion and can effectively regulate intestinal probiotic flora, and the preparation method thereof.

The invention discloses chenopodium quinoa willd source ACE inhibitory peptides IDL and VSF based on virtual screening and enzyme digestion matching and application of the chenopodium quinoa willd source ACE inhibitory peptides IDL and VSF, and belongs to the technical field of bioactive peptides. According to the novel ACE inhibitory peptide screening method, the molecular descriptor, the scoring function and the interaction information descriptor information of the peptide are combined, computer simulation screening is adopted, and the screening speed and accuracy of the ACE inhibitory peptide are improved. The ACE inhibitory peptide obtained based on the ACE inhibitory peptide screening method disclosed by the invention has a very strong inhibitory effect on ACE, and is strong in thermal stability, wide in pH stability range and excellent in ion stability. The compound has practical application value, and has good application potential in development of antihypertensive ACE inhibition drugs.

The invention discloses a method for improving texture characteristics of gluten-free quinoa steamed sponge cakes through microwaves, and belongs to the technical field of food processing. The method comprises the steps of quinoa dough preparation, fermentation, microwave treatment curing and cooling. Based on a microwave response mechanism of raw materials, the quality of the gluten-free chenopodium quinoa steamed sponge cake is improved by accurately controlling microwave conditions and the moisture state of a final product. The method has the advantages that the steamed sponge cake is cured and heated by adopting clean energy microwave, the loss of water-soluble components in the water boiling and heating process is reduced, the curing time is shortened, amino acid is used as a modifier to improve the quality, the production cost can be further reduced, sewage treatment can be directly avoided, and the production cost is reduced. The production time is shortened, and the use of additives is reduced, so that the production efficiency and the product quality are improved.

The invention discloses chenopodium quinoa and resveratrol compound protein powder as well as a preparation method and application thereof, belongs to the field of food science and nutrition, provides a composition formula of the chenopodium quinoa and resveratrol compound protein powder, and provides the preparation method of the chenopodium quinoa and resveratrol compound protein powder and application in reality. The quinoa resveratrol compound protein powder comprises the following components: 70% of quinoa protein, 10% of resveratrol, 5% of probiotics, 5% of dietary fibers, 5% of a natural sweetening agent and 5% of vitamin C. Experimental research shows that the quinoa resveratrol compound protein powder prepared by the preparation method provided by the invention can improve the protein purity, and meanwhile, the quinoa resveratrol compound protein powder has the following advantages in actual use: 1, the quinoa resveratrol compound protein powder meets the requirements of protein supplement, inflammation resistance, oxidation resistance and intestinal health; 2, the absorption efficiency of a human body on active ingredients such as resveratrol is improved; 3, the fitness equipment is suitable for fitness people, chronic disease patients and old people; and 4, natural components are selected, so that the product safety is ensured.

The invention discloses a preparation method of a quinoa protein finishing agent for treating cellulosic fibers, and relates to the technical field of preparation of quinoa protein finishing agents, the preparation method comprises the following steps: preparation of a quinoa protein liquid: cleaning a quinoa raw material, removing impurities, and adding a proper amount of deionized water to prepare a quinoa dispersed slurry; adding a proper amount of alkaline protease into the chenopodium quinoa willd dispersed pulp, and carrying out preliminary enzymolysis under the condition of controlling a proper pH value and temperature so as to split protein in the chenopodium quinoa willd; performing modification treatment on the quinoa protein liquid, namely modifying the quinoa protein liquid by adopting polyvinylpyrrolidone and glycidyl methacrylate in sequence. According to the preparation method of the quinoa protein finishing agent capable of being used for treating the cellulosic fibers, polyvinylpyrrolidone and glycidyl methacrylate are sequentially adopted for carrying out modification treatment on quinoa protein liquid to obtain modified quinoa protein liquid. The content and purity of the extracted quinoa protein are suitable for compounding with cellulose fibers.

The invention relates to the technical field of agricultural product processing, in particular to an environment-friendly treatment system based on quinoa. Comprising a shelling bin, a first shelling roller, a second shelling roller, a first driving motor and a second driving motor; comprising a shell screening bin and a vibrating screen; the shell storage box is provided with a first electronic weight meter and a shell outlet door; the storage box is provided with a discharge valve; comprising an air inlet net, a caliber adjusting plate, a first filtering pipeline, a second filtering pipeline, a coarse dust filtering net, a particle collecting groove and a second electronic weight meter. Comprising a dust cleaning cavity, a dust cleaning wheel, a third driving motor, a fine dust filtering net, an air suction pipeline and an electric air suction pump. A data storage unit; and the control unit is used for judging whether the husking of the quinoa accords with a preset standard or not according to the husking characteristic value and judging whether the dust removal of the environment-friendly treatment system accords with the preset standard or not according to the particle accumulation rate. The quinoa husking efficiency and cleanliness are improved.

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.

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.

The invention discloses energy-saving type grinding equipment capable of preventing loss of nutritional ingredients for processing plateau quinoa, relates to the technical field of quinoa processing equipment, and aims to solve the problems of loss of partial nutritional substances in the quinoa and low practicability caused by temperature rise of the quinoa due to mixing of heat generated during grinding and residual temperature during drying in the background technology. According to the scheme, the grinding device comprises a grinding cylinder, the grinding cylinder comprises a cylinder body and a material guide cylinder connected to the outer wall of the lower portion of the cylinder body through bolts, a power mechanism is arranged above the cylinder body and comprises a cylinder cover connected to the outer wall of the top of the cylinder body through bolts, and a transmission mechanism is arranged in the cylinder body; the transmission mechanism comprises a feeding pipe which penetrates through and is fixedly arranged on the outer wall of the bottom of the barrel cover. According to the chenopodium quinoa grinding device, the dried chenopodium quinoa can be cooled, meanwhile, heat generated during grinding can be dissipated, the situation that the residual temperature of the dried chenopodium quinoa is mixed with the heat generated during grinding, consequently, nutrient substances of the chenopodium quinoa are lost is prevented, and the practicability is improved.

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.

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.

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.

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.

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.

The invention relates to a method for rapidly detecting saponin in quinoa grains and application. The method comprises the following steps: weighing a quinoa grain sample; putting the weighed chenopodium quinoa willd grain sample into a water-containing container; fully stirring and standing to form foam; directly measuring the height of the formed foam; and estimating the saponin content in the quinoa grains according to the foam height. According to the method, the saponin content is rapidly evaluated through simple measurement of the foam height, the method is suitable for rapid screening of large-batch samples, the cost is reduced, and the efficiency is greatly improved.

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.

The invention discloses a method for constructing a quinoa planting monthly order density model and a device for measuring density, and relates to the technical field of crop planting, the method comprises the following steps: step 1, establishing a quinoa sample data set; 2, setting parameters; step 3, establishing the relationship between the leaf area of a single plant and the plant height, and fitting the relationship between the plant height and the sowing time; and 4, constructing a model to obtain the optimal planting month order density required by quinoa seeding in the current year and the plant spacing and the row spacing required by quinoa seeding. The device for measuring the density of the quinoa planting monthly reels comprises a son shaft, a mother shaft and a winding roll, and a measuring scale is wound on the winding roll and connected with the son shaft. According to the method provided by the invention, the optimal planting density can be accurately determined according to the variety characteristics of the chenopodium quinoa, so that the yield and the quality of the chenopodium quinoa are improved. In addition, waste of seeds and land resources is avoided due to the reasonable planting density, and the land utilization rate is increased.

The utility model discloses a weighing device for quinoa production and processing, which belongs to the technical field of quinoa production and processing and comprises a base, a top seat is arranged above the base, a screening and conveying device is arranged above the top seat, a collecting barrel is arranged on the surface of the screening and conveying device, and a dust collection assembly is arranged at one end of the collecting barrel. The chenopodium quinoa willd screening and conveying device is provided with a dust suction box, an exhaust fan, a filter screen, a conveying pipe, a dismounting and mounting box and a sealing plug cover, impurities and dust in chenopodium quinoa willd can be conveniently collected and treated, the chenopodium quinoa willd screening and conveying device is convenient to use, and the chenopodium quinoa willd screening and conveying device can be used for screening and conveying chenopodium quinoa willd. The clamping rod, the clamping sliding block and the clamping spring are arranged, collected dust and impurities can be conveniently treated, the clamping base, the two-way threaded lead screw, the rotating handle, the moving block, the clamping plate and the positioning pipe are arranged, and a conveying pipe of an external conveying device and a feeding port of the device can be conveniently clamped and fixed.