107 results about "Soluble solids" patented technology

The invention discloses a cherry sugar transporter gene CpSWEET10 and application thereof, and belongs to the technical field of cherry gene engineering. A novel sugar transporter gene CpSWEET10 is obtained through cloning, the nucleotide sequence of the novel sugar transporter gene CpSWEET10 is shown as SEQ ID NO.1, and the coded amino acid sequence of the novel sugar transporter gene CpSWEET10 is shown as SEQ ID NO.2. The gene is highly expressed in cherry fruits, and the content of soluble solids and total sugar in mature fruits is remarkably positively correlated with the expression quantity of the soluble solids and the total sugar; through subcellular localization and sugar transport function defect type yeast mutant functional complementation experimental analysis, the protein coded by the CpSWEET10 gene is localized in a cytoplasmic membrane and has a sucrose transport function; the cherry sugar transporter gene CpSWEET10 disclosed by the invention can be applied to the improvement of the sugar degree character of the fruits, and a new gene resource is provided for molecular breeding for improving the high-sugar quality of the cherry fruits.

The invention belongs to the technical field of fruit tree cultivation and plant growth regulation, and particularly relates to a plant growth regulator containing 5-ALA and application of the plant growth regulator in prunus humilis planting. According to the method disclosed by the invention, the nutritional quality of fruits is remarkably improved by spraying a 100 mg / L 5-ALA solution on the whole cerasus humilis plant. Compared with clear water, the sugar content of the cerasus humilis fruits treated by the 5-ALA in the full ripening stage is increased by 44.01%, the acidity is reduced by 23.75%, the soluble solids are increased by 60.22%, and the flavor of the fruits is remarkably improved; meanwhile, the total calcium content of the fruits is increased by 30.22%, the water-soluble calcium content is increased by 91.12%, the pectin calcium content is reduced by 30.04%, and the active calcium content is increased by 50.74%; the content of soluble protein is increased by 30.98%, so that the acidity is reduced, and sugar, calcium and protein are synergistically improved.

The invention relates to the technical field of gene engineering, in particular to application of a knockout SlABCB13 gene in increasing the soluble sugar content of tomato fruits. The function of the SlABCB13 gene is deleted by mediating gene editing, so that the content of soluble sugar (cane sugar, fructose and glucose) and the content of soluble solids in tomato fruits are remarkably increased, and the SlABCB13 participates in sugar transport of the tomato fruits. Meanwhile, the mutant does not influence related yield indexes such as plant height, stem diameter, fruit size, fruit setting number and single-plant fruit yield, and a new thought is provided for the problem that yield and quality are difficult to consider in existing tomato breeding.

The application discloses a concentrated tomato product for assisting in reducing blood fat and a preparation method thereof. The concentrated tomato product is prepared from the following raw materials in parts by weight: mature red tomatoes 800-1000 parts, phytosterols 8-12 parts, composite dietary fibers 3-8 parts, Omega-3 fatty acid microcapsules 2-6 parts, antioxidants 0.5-1.2 parts, stabilizers 0.3-0.8 parts, and edible buffer agents in an appropriate amount. The concentrated tomato product is concentrated juice or powder. The soluble solid content of the concentrated juice is 35-40 Bx, and the moisture content of the powder product is 5.0%. The application combines phytosterols, composite dietary fibers, Omega-3 fatty acid microcapsules and other natural functional components, and the components play a synergistic effect through different blood fat reduction mechanisms, thereby comprehensively assisting in regulating lipid indexes such as cholesterol and triglyceride. The blood fat reduction effect is significantly better than that of single-component products and ordinary tomato products, and the health needs of people with high blood fat can be met.

The present application belongs to the technical field of plant cultivation, and particularly relates to a biological fertilizer for relieving fruit drop of Taiwan long fruit mulberry and application. The biological fertilizer comprises animal manure, soybean meal powder, humic acid, peat soil, coconut bran, bran, fermentation liquor of a compound microbial agent, seaweed extract powder, amino acid chelated iron and borax; wherein the compound microbial agent comprises Bacillus amyloliquefaciens and Pseudomonas aeruginosa. The above biological fertilizer is balanced in nutrients, is beneficial to enhancing the resistance of the mulberry to adversity and reducing fruit drop caused by stress; in addition, the Bacillus amyloliquefaciens and the Pseudomonas aeruginosa are used synergistically, and the two jointly build a healthy rhizosphere micro-ecology, thereby guaranteeing nutrient supply for fruit development from the root source. Therefore, the technical scheme of the present application can not only significantly reduce the fruit drop rate, but also improve the single fruit weight, soluble solid content and anthocyanin content of mulberry, and improve the flavor and color of the fruit.

An aloe extract-based antibacterial composition, which is a nano microemulsion and comprises the following components in percentage by mass according to soluble solids: 0.50%-10% of an aloe extract, 0.50%-5.0% of polylysine, 0.50%-20% of a caprylohydroxamic acid, 6.0%-20% of a surfactant, 15%-60% of a solvent, the remainder being water. A preparation method for the antibacterial composition comprises: mixing polylysine, an aloe extract, a caprylohydroxamic acid, a surfactant, a solvent, an optional auxiliary agent, and water, and carrying out ultrasonic treatment to prepare a uniform nano microemulsion. The aloe extract, the polylysine and the caprylohydroxamic acid are compounded by means of a microemulsion system, thereby achieving a synergistic effect, and greatly improving an antibacterial effect; and the antibacterial composition is green and safe and can serve as a bacteriostatic agent to be used in products such as daily necessities, washing and caring cosmetics and baby products.

The invention belongs to the technical field of molecular breeding, and discloses application of a citrus CsAPD2-2 gene in reducing the citric acid content of citrus fruits. The invention discloses the application of the CsAPD2-2 gene in regulating and controlling the citric acid content of plant leaves / fruits for the first time. According to the invention, the sugar orange CsAPD2-2 gene highly associated with the citric acid content of the fruits is successfully cloned, and the gene is specifically and highly expressed in the citrus fruits. The gene is over-expressed in citrus and tomato, or the gene is knocked out in citrus by virtue of a CRISPR / Cas9 gene editing technology, so that the content of citric acid in fruits is correspondingly reduced and increased, and meanwhile, the gene does not influence the properties of flowering and fruiting time, pulp color, single fruit weight, soluble solid content and the like of plants; therefore, the CsAPD2-2 gene is a fruit citric acid content negative regulation gene with strong pertinence.

This invention belongs to the field of grape cultivation technology, specifically relating to a fruit enlargement agent for Daqing grapes, its preparation method, and its application. The fruit enlargement agent for Daqing grapes is prepared from an aqueous solution of gibberellin, thiabendazole, and brassinolide. Specifically, the concentration of gibberellin in the fruit enlargement agent is 20 mg / L~25 mg / L, the concentration of thiabendazole is 1.0 mg / L~1.25 mg / L, and the concentration of brassinolide is 0.025 μg / L~0.050 μg / L. The fruit enlargement agent of this invention, combined with fruit thinning treatment, can increase the weight of a single Daqing grape berry by at least 20% while retaining the soluble solids content of the grape.

This invention discloses a method for extending the storage time of peaches, a composite plasma-activated water system, and a preservation system, belonging to the field of post-harvest preservation of fruits and vegetables. The method uses a quaternary gas mixture of argon, oxygen, carbon dioxide, and helium to prepare plasma-activated water through discharge. A specific ratio of tea polyphenols and chitosan is then added to obtain composite plasma-activated water. Combined with gentle pre-cooling, light-protected ultrasonic atomization spraying, and modified atmosphere buffering, this achieves a synergistic effect of antibacterial activity, water retention, antioxidant properties, and flavor preservation. This method can reduce the total bacterial count, rot rate, and weight loss rate of peaches during storage, maintain fruit firmness, enhance the activity of endogenous antioxidant enzymes, reduce malondialdehyde accumulation, and effectively retain soluble solids and titratable acids, among other flavor compounds. The process of this invention is green and mild, with no chemical residues, and can delay flesh softening and peel browning, thus extending the storage time and shelf life of peaches.

The invention belongs to the technical field of agricultural compositions, and particularly relates to an agricultural composition for promoting disease resistance and quality improvement of fruit trees. The active ingredients of the agricultural composition are geraniol and S-abscisic acid, a field test shows that the mass ratio of geraniol to S-abscisic acid is (8-16): (15-7), the geraniol and S-abscisic acid have a synergistic effect, and the geraniol and S-abscisic acid can remarkably improve the single fruit weight and soluble solids of facility cherries and peaches, improve the anthocyanin content in the facility cherries and improve the vitamin C content in the peaches, so that the yield of the facility cherries and peaches is increased. Meanwhile, the morbidity of the gummosis of the fruit trees is remarkably reduced, and the disease resistance of the tree bodies is enhanced. The invention provides more solutions for solving the problems of frequent gummosis and fruit quality decline in fruit tree cultivation.

The invention provides a self-circulation peach orchard grass growing covering cultivation method. The technical problems that in the prior art, the peach orchard circulation updating cost is high, and the fruit tree growth condition is poor are solved. The method comprises the following steps: sowing medicago sativa or astragalus sinicus among peach tree rows; after the grass seeds are mature and 5-10 days before the fruit expansion period of the peach trees is started, light-proof and water-permeable gardening ground cloth is laid in an overhead mode 20-30 cm away from the ground, and weed suppression and decay promotion are achieved; the ground cloth is removed after the fruits are harvested, so that grass seeds naturally falling off in the last year germinate and regenerate in a light-transmitting manner, and a'cloth covering-cloth uncovering 'closed-loop cycle is formed. Zero-cost self-circulation (the germination rate is larger than or equal to 92.3%) of grass seeds is synchronously achieved, the decomposition fertilizer efficiency is matched with the peach tree fertilizer requirement peak (the soluble solid content breaks through 13.21%, and the weight of a single fruit is 236.12 g), and the synergistic advantages of soil improvement and acid reduction (organic matter content is 33.09 g / kg) of alfalfa and nitrogen fixation and sugar extraction (soluble sugar content is increased by 12.61%) of astragalus sinicus are exerted. The problems of year-by-year reseeding, fertilizer competition between grass and trees and fertilizer efficiency lag in the traditional grass growing technology are solved, the planting cost is reduced, and the dual improvement of ecology and quality is realized.

This invention belongs to the field of carbon dot technology in traditional Chinese medicine, and more specifically, relates to cinnamon carbon quantum dots, composite films, their preparation methods, and applications. The cinnamon carbon quantum dots provided by this invention are prepared from cinnamon as raw material through a hydrothermal reaction at 190–210℃ for 9–11 hours, followed by centrifugation and dialysis (molecular weight cutoff 900–1100 Da). The resulting particles are spherical with a particle size of 1.5–3.2 nm and contain O-C=O, C-O, and C-C functional groups on their surface. A composite film is prepared by mixing and drying chitosan, acetic acid solution, glycerol, and the cinnamon carbon quantum dot solution. This composite film, when used for preserving honeysuckle berries, can improve the rate of good fruit, reduce weight loss, and maintain nutritional indicators such as soluble solids, titratable acid, total phenols, ascorbic acid, anthocyanins, and flavonoids. Simultaneously, it reduces malondialdehyde content, inhibits respiration intensity, and maintains fruit firmness. It extends the shelf life by 4 days at 25℃ and by 10 days at 4℃, demonstrating promising application prospects in fruit and vegetable preservation.

According to the invention, the black soldier flies are converted into pitaya branch waste and chicken manure to prepare an organic fertilizer through aerobic fermentation, the organic fertilizer is applied to a pitaya field to verify the fertilization effect, and the pitaya is mature after about 40 days. Experimental results show that compared with a control group (applying a water-soluble fertilizer), the insect-sand organic fertilizer can improve the weight of a single pitaya fruit, and the number of fruits of 400 g or above is obviously higher than that of the control group. And the content of soluble solids in the center and the edge of the pitaya is remarkably increased by the medium-dose fertilization group. The result shows that the worm sand organic fertilizer has the potential of improving the fruit quality and yield, and a feasible way is provided for resource utilization of pitaya branch waste.

An apparatus and method are provided for storing biomass under controlled conditions to preserve sucrose integrity and reduce microbial degradation. The apparatus comprises an improved bioreactor operative under predominantly anaerobic conditions, with agitation controlled to stabilize sucrose levels and pH. In some embodiments, the bioreactor may be operatively connected to a cooling system including a surrounding jacket or recirculation pathway for exchanging heat with a coolant. Additives such as chlorinated water or alkaline solutions may be introduced via auxiliary ports, and sensors or probes may be employed to monitor parameters such as pH, temperature, density, total soluble solids, sugar content, or microbial activity. Automated feedback control may adjust agitation, additive dosing, or cooling to maintain stable storage conditions.

This invention relates to the field of genetic engineering technology, and in particular to the application of the grape VvCHX20 gene in regulating fruit growth and quality. The VvCHX20 gene, as a cation / hydrogen ion antitransporter located in the plasma membrane, promotes K⁺ accumulation, improves water status, and increases soluble solids content. Transgenic tomato experiments have demonstrated that overexpression of the VvCHX20 gene can increase fruit size, increase the number of locules and peel thickness, and enhance potassium-dependent water retention capacity.

The application discloses a NFC juice total phenol detection method combining conventional physicochemical indexes and super parameter optimization. The method is based on the CIE colorimetric L * 、 a * 、 b * , soluble solids, titration acidity and pH parameters, adopts a stacked integrated learning framework, comprehensively predict results of each basic model by using linear regression as a meta-learner, and establishes a high-precision prediction model of the NFC juice total phenol content. By introducing the SHAP explainability analysis method, the contribution of each physicochemical index to the prediction result is quantified from the model level, and the key variable combination affecting the total phenol content prediction is revealed through feature interaction analysis, so that the data acquisition cost is reduced under the premise of ensuring the prediction performance. The method overcomes the defects of low efficiency and high pollution of the determination of NFC juice total phenol by the Folin-phenol reagent colorimetric method, has the advantages of low operation cost, high prediction accuracy, strong explainability and easy industrial promotion, and provides a green and efficient solution for the rapid detection and quality control of the NFC juice total phenol content.

The invention discloses an oral solution for treating xerophthalmia and a preparation method thereof, and belongs to the technical field of biological pharmacy. The oral solution for treating the xerophthalmia is prepared from the following components in parts by weight: 15 to 18 parts of fructus lycii extract, 15 parts of bilberry extract, 10 to 11 parts of taurine, 2.4 to 2.6 parts of zinc gluconate, 750 to 760 parts of grape concentrated juice and the balance of water, the content of soluble solids in the grape concentrated juice is 64 to 66-degree Brix, and the content of total acids is 1.75 to 2.32 percent. In the storage process of the oral solution, the anthocyanin has good stability.

The present application relates to jelly production technical field, specifically to a kind of food medicine homologous sucking jelly production process, comprising the following steps: S1, into the boiling material tank low oligosaccharide, after stirring even big material is poured into material bucket;Start boiling material system, automatically in turn join process cold water, fructose syrup, process hot water;When material liquid temperature rises to 85~90 ℃, add treated calcium lactate solution, after stirring, add treated fruit juice fruit pulp, continue to boil material to boiling and keep warm;S2, when material liquid temperature drops to 83-87 ℃, deployment, soluble solids are 16.5±0.5%;S3, filling temperature is not less than 70 ℃.In the present application, the food medicine homologous sucking jelly is prepared by using appropriate proportion of dragon's blood and konjac powder, and calcium lactate, oligosaccharide and food medicine homologous fruit juice are added in the raw materials, and the parameters of pH value and soluble solids content are controlled and temperature is controlled, so that the food medicine homologous sucking jelly is realized, and the taste is good.

The invention belongs to the technical field of fertilizers, and particularly relates to a fulvic acid fertilizer for improving passion fruit quality and amino acid composition and application of the fulvic acid fertilizer. A preparation method of the fulvic acid fertilizer for improving the passion fruit quality and the amino acid composition comprises the following steps: S1, preparing a basic solution: mixing a potassium fulvate mother solution with deionized water to form the basic solution; s2, constructing an electro-Fenton system; s3, electro-Fenton activation reaction: applying constant current to an electro-Fenton reaction system, quenching after reaction, and adjusting the pH value; s4, carrying out chelation reaction; and S5, fixing the volume. The fulvic acid fertilizer disclosed by the invention can regulate and control secondary metabolism of crops, can remarkably improve the soluble solid content of fruits, reduces total acid, optimizes the sugar-acid ratio, and enables the flavor of the fruits to be better; meanwhile, the amino acid composition of fruits can be systematically improved, and the total amount of amino acids, especially the content of arginine, leucine and other key amino acids, can be remarkably increased.

The whole egg liquid is characterized in that the soluble solid content concentration is 24-29% by mass, and the ratio of the soluble solid content of egg white to the soluble solid content of egg yolk is 0.8-3.0.

This invention relates to the field of jelly production technology, specifically to a process for producing whole-fruit pulp jelly, comprising the following steps: cooking the liquid; preparation: preparation is carried out when the liquid temperature drops to 85℃-87℃, with soluble solids controlled at 16.0±0.5% and pH value between 3.8 and 4.1; filling: filling is completed within 60 minutes after preparation, with the liquid temperature at the filling machine outlet not lower than 75℃, and fruit pulp-containing contents are added during the process. This invention pre-coats whole fruit pulp (such as lychee) with a pH-sensitive colloid, such as low-methoxyl pectin, before filling. After filling, the local pH value on the surface of the whole fruit pulp drops to 3.3-3.5. Combined with the diffusion and migration of calcium ions in the liquid, this triggers the pH-sensitive colloid, such as low-methoxyl pectin, to produce a pre-gel, which significantly reduces the interfacial voids between the fruit pulp and the jelly gel body, improving the standardization of the fruit particle suspension position.

The invention relates to the technical field of food packaging materials, in particular to a photo-thermal response type fruit fresh-keeping and ripening composite film as well as a preparation method and application thereof. The base material of the film is polyvinyl alcohol, and a composite filler prepared by an in-situ reduction method is uniformly dispersed in the base material; the composite filler is reduced graphene oxide microspheres (rGOAMs) loaded with nano silver. The rGOAMs introduced in the invention endows the film with excellent photothermal conversion ability, and the film can be rapidly heated and accurately regulated under the irradiation of 808 nm near infrared light. Through five times of irradiation-cooling cycle tests, the film has excellent photo-thermal cycle stability, mild photo-ripening of fruits can be realized, the quality (such as soluble solids and vitamin C) of the ripened fruits is superior to that of the fruits ripened by traditional chemical ripening, and no chemical residue exists.

The invention discloses a membrane concentration process for a plant extract. According to the process, a pretreated plant water extract or an alcohol-water mixed extract is sequentially fed into at least four sections of reverse osmosis membrane assemblies which are connected in series, wherein different sections adopt a combination of a low-pressure low-permeability membrane, a medium-pressure medium-permeability membrane and a medium-pressure high-permeability membrane. By controlling the total soluble solids, conductivity and polyphenol, polysaccharide and protein content of the plant extract raw material and setting the system operation pH value, transmembrane flux, flow channel flow rate and inter-segment osmotic pressure difference, the multi-segment concentration process is kept stable. In the process, flow rate control, pH micro-amplitude fluctuation, feeding TDS periodic disturbance and temperature adjustment are carried out on the second section and the third section, and the local flow rate is increased when necessary so as to weaken the influence of a deposition layer. According to the process, relatively high transmembrane flux can be kept in a relatively long operation period, so that the plant extracting solution is highly concentrated, the membrane pollution development speed is reduced, and the continuous operation stability and the concentration efficiency are improved.

The present application relates to the technical field of agricultural lighting, and provides a light regulation method with synergistic effect on the quality of blueberry fruits, comprising the following steps: in the fruiting stage, supplementing light to the plants by using a supplement spectrum; the supplement spectrum is based on red and blue light and further superimposes full spectrum.The supplement spectrum combination light regulation technology can effectively improve the soluble solids content of blueberry fruits, reduce acidity, improve taste, and increase the content of anthocyanin, a blueberry marker compound, which indicates that the supplement spectrum light regulation technology has a synergistic effect on improving the quality of blueberries.

Provided is a method for producing a composition having a better mouthfeel and / or a superior glutinous texture even after refrigeration or freezing treatment. A production method including the following steps (i) to (iv): (i) a step for preparing a dough composition that satisfies each of (1) being such that the content ratio of starch to soluble solids is 10 or lower, (2) having a moisture content of 15 mass% or higher in terms of dry weight, (3) having a soluble solids content of 6.0 mass% or greater in terms of wet mass, and (4) having a starch content of 50 mass% or lower in terms of wet mass; (ii) a step for molding the dough composition from step (i); (iii) a step for heating the molded composition from step (ii); and (iv) a step for cooling the heated composition from step (iii) such that the temperature of the composition becomes 15°C or lower, or a step for storing the composition at normal temperature for 7 days or more.

The invention provides a flower and fruit management method for reducing the postharvest shattering rate of seedless white grapes, and belongs to the technical field of agricultural planting. The invention provides a flower and fruit management method for reducing the postharvest shattering rate of seedless white grapes, which comprises the following steps: in the grape inflorescence separation period, treating inflorescence by using a GA3 aqueous solution, and treating the whole grape plant by using a Vitacat aqueous solution after 3-5 days; and when the grapes bear fruits and fruit grains grow to be as large as mung beans, treating clusters by using a compound aqueous solution of GA3 and Vitacat. When the method is adopted for flower and fruit management, the weight, the soluble solid content and the fruit hardness of the seedless white grapes are not obviously influenced, but the fruit shape index, the fruit brush length and the adhesive force between fruit grains and fruit stems can be effectively improved, and the post-harvest seed shattering rate is obviously reduced.

The invention discloses a production method of a tomato solid beverage product, and belongs to the technical field of food processing. The method comprises the following steps: by taking fresh tomatoes and fresh chilies of which the maturity is greater than or equal to 80% as core raw materials, pretreating, mixing and homogenizing, inoculating specific lactic acid bacteria, fermenting at room temperature for 10-90 days, and then drying and granulating to prepare soluble residue-free solid particles. The technical defects that an existing red sour soup liquid product is inconvenient to carry, short in shelf life and poor in quality stability are effectively overcome, and the product is endowed with unique flavor and intestinal regulation potential through lactobacillus fermentation while lycopene, vitamins and chili functional ingredients in the raw materials are reserved. The production method is simple in process and high in controllability, required equipment is conventional equipment in the food industry, industrial large-scale production can be achieved, and the product has portability and functionality and is wide in market application prospect.

The invention provides a mineral element slow release fertilizer for improving growth and development of jujube trees and fruit quality, the slow release fertilizer is composed of nitrogen, potassium, calcium, sulfur and magnesium in a specific ratio, and the slow release fertilizer is preferably in the form of a bag-controlled slow release fertilizer. The application method is one-time hole application before jujube tree germination. Compared with a traditional scheme of applying a water-soluble fertilizer for multiple times all year round, the slow-release fertilizer with a specific proportion is applied at a time, so that the growth of branches and leaves of the jujube trees can be remarkably promoted, the photosynthetic efficiency of leaves can be enhanced, and the single fruit weight, the single plant yield and core quality indexes such as soluble sugar, soluble solids and Vc of the fruits can be effectively improved. According to the method, the fertilizer application amount per unit area and fertilization labor input are remarkably reduced while the yield and quality of the jujube trees are guaranteed and improved, the synergistic effects of quality improvement, yield increase, weight losing and labor saving are achieved, and the method is suitable for precise, light and simple cultivation of multiple jujube tree varieties such as winter jujube, rainbow and moonlight.

The invention provides a preparation method of lotus root and pear compound fruit and vegetable juice. According to the method, by limiting the quality requirements of the raw materials and the freshly squeezed juice, the compatibility ratio and the sterilization mode, the flavor synergy of the lotus root juice and the pear juice and the increase of the suspension stability are realized. The soluble solids of the lotus root juice obtained through squeezing are 5.8%-8.7%, the soluble solids of the pear juice obtained through squeezing are 10.9%-13.8%, the Vc content of the lotus root juice obtained through squeezing is 312.10 mg / L to 343.52 mg / L, the Vc content of the pear juice obtained through squeezing is 7.32 mg / L to 14.57 mg / L, and the total phenol content of the pear juice obtained through squeezing is 559.14 mg / L to 590.23 mg / L and 204.79 mg / L to 239.56 mg / L. The ratio of the lotus roots to the pear juice is 1: (0.8-1.2), and carrying out ultra-high pressure sterilization for 5-10 minutes under 500-600 MPa. The compound fruit and vegetable juice does not need to be added with sugar, has the fresh and sweet flavor of fresh lotus roots, and is milky white in color, good in turbidity stability and high in sensory acceptance.