102 results about "Citrus karna" patented technology

The present invention relates to a product containing elderberry extract and a potentiator selected from pepper extract, ginger extract, curcuma extract and citrus plant extract.

The invention belongs to the technical field of fermentation, and particularly relates to a method for preparing an enzyme through multiple fermentation of citrus fruits and the enzyme. The invention relates to a method for preparing enzymes through multiple fermentation of citrus fruits. The method comprises the following steps: S1, pretreatment of raw materials; s2, performing multiple fermentation; and S3, performing post-treatment on the enzyme. According to the present invention, through the complex enzyme synergistic pretreatment, the multi-strain compounding three-stage gradient fermentation and the low-temperature membrane concentration technology, the active components such as vitamin C, flavonoid and the like in the prepared enzyme are efficiently released and most of the active components are retained, the cellulose decomposition rate and the viable count of probiotics are significantly increased, the sensory evaluation is high, and the shelf life is long. The invention provides an innovative solution for industrial production of the citrus enzyme.

The invention discloses a method for rapidly extracting a pectin crude extract from citrus pericarp, and belongs to the technical field of citrus pectin extraction. The preparation method comprises the following specific steps: S1, freeze-drying and crushing citrus peel to obtain a solid material; s2, the solid material obtained in the step S1 is soaked in distilled water, after soaking is finished, liquid separation is conducted, an upper-layer water phase is collected, and a liquid material is obtained after centrifugation; s3, edible alcohol is added into the liquid material obtained in the step S2 for precipitation, and after precipitation is finished, a pectin crude extract is obtained through centrifugal separation. According to the method disclosed by the invention, the pectin is rapidly extracted by virtue of a simple process of freeze-drying, water extraction and alcohol precipitation aiming at agricultural waste, namely citrus peel, so that the problems of environmental pollution and resource waste in traditional waste treatment are solved by virtue of a simple scheme; by means of freeze-drying keep-alive and green solvent combination, operation is simplified, cost is low, efficient preparation, environmental protection and safety are both considered, operation is easy and convenient, popularization is easy, and industrial production requirements are met.

The utility model belongs to the technical field of citrus fruit processing, and particularly relates to a citrus peeling device. The device comprises a support, a first cutter and a second cutter are sequentially and fixedly arranged on the support from top to bottom, and the device further comprises a push rod which is vertically arranged, can move in the axial direction and is used for carrying oranges to move. The push rod can be inserted into the citrus to carry the citrus to move; the multiple first cutters are distributed in the circumferential direction and extend from top to bottom, so that when the push rod carries the citrus to move downwards, the first cutters can conduct peel breaking on multiple positions of the citrus in the circumferential direction; the multiple second cutters are distributed in the circumferential direction, the second cutters and the first cutters are distributed in a staggered mode, and each second cutter is in a barb shape with a downward opening, so that the second cutters can hook the peel in the process that the push rod carries the citrus to the position below the second cutters and then moves upwards. The first cutter and the second cutter in the device are both fixedly arranged, the orange can be peeled only by driving the orange to do linear motion through the push rod, the device is simple in structure, and the manufacturing cost and the maintenance cost are reduced.

The purpose of the present invention is to provide a citrus flavor beverage in which the generation of deteriorated odor caused over time is suppressed and masked without negatively affecting the aroma. The invention provides a container packaged citrus flavor beverage which contains citrus peel and / or seeds.

The invention discloses composite pomelo flavor essence and application thereof. After the composite pomelo-flavor essence is added, the dosage of natural juice is reduced, the production requirements are better guaranteed, the defects of precipitation and batch difference are overcome, and powerful help is provided for further popularization. The flavor of the essence can also be used as a reference in the subsequent research and development process of the citrus essence.

A method of preparing a flavoring composition and composition thereof for imparting citrus juice flavor, taste, and aroma to food stuffs comprising a nano emulsion comprising a mixture of acids, emulsifiers, essential oils, weighting agents, and a thickening and texturizing agent wherein the composition comprises essential oils at 100 to 200 parts per million (ppm); flavor compound mix (selected from a group of recipes) at 50 to 100 ppm, pectin at 0.5 to 1.0 % by weight or 5,000 to 10,000 ppm among other ingredients specific to the type of citrus fruit to be imparted.

This invention discloses a UV-photolysis product based on citrus fruits and its application in cosmetics. Citrus fruits are rich in citric acid, which, as a β-hydroxy polyacid, readily undergoes decarboxylation free radical reactions to generate smaller molecular weight organic acids such as glycolic acid. Furthermore, polysaccharides and monosaccharides in citrus fruits can also be degraded into small molecule organic acids such as citric acid and glycolic acid under the action of free radicals. Therefore, this invention adds hydrogen peroxide as a free radical source, generating hydroxyl free radicals upon UV irradiation. By adjusting the free radical concentration, the bidirectional growth of citric acid and glycolic acid is achieved, resulting in new therapeutic effects. This invention achieves full utilization of citrus fruit juice and pomace, reducing waste generation. Simultaneously, the raw materials obtained from UV-photolysis of citrus fruits possess excellent soothing, oil-controlling, and exfoliating effects.

The invention discloses a comprehensive nutrition regulation and control method for improving overwintering cold resistance of citrus fruit trees, and relates to the field of fruit tree cultivation, and the method comprises the following steps: S1, soil conditioning and mycorrhiza inoculation after fruit picking: determining the content of rapidly available phosphorus in orchard soil, when the content of rapidly available phosphorus is greater than 30mg / kg, firstly applying humic acid and calcium magnesium phosphate fertilizer for phosphorus reduction treatment, and after the content of rapidly available phosphorus is reduced to be less than or equal to 20mg / kg, then applying a nutrient solution; digging radial short ditches on the inner side of a water drip of a tree crown, mixing a pre-activated arbuscular mycorrhizal fungus inoculant with an organic carrier, filling the mixture into the ditches, and earthing and watering; according to the comprehensive nutrition regulation and control method for improving the overwintering cold resistance of the citrus fruit trees, through soil phosphorus pre-regulation and local enrichment inoculation methods, the mycorrhizal fungus colonization rate is increased to 50% or above from less than 20%, and the mycorrhizal inoculation effect and the input-output ratio are remarkably improved.

The invention discloses a nerve calming and sleep promoting incense, which has treatment and health care potential, and citrus plants such as citrus, bergamot, grapefruit and the like are considered to have soothing and relaxing effects; plants such as pepper, geranium and lavender are considered to have the characteristics of calming and promoting sleep; pogostemon cablin, cedar, vetiver grass and other plants may help relieve anxiety and pressure.

The application provides application of citrus flavonoid glycosyltransferase CitUGT73A78 in biosynthesis of flavonoid glycosides, and belongs to the technical field of genetic engineering and enzyme engineering.The application clones and verifies the function of the CitUGT73A78 gene, and in-vitro enzyme activity tests prove that the recombinant protein of CitUGT73A78 has broad-spectrum catalytic activity, can efficiently catalyze glucosylation of various flavonoids, and generate corresponding flavonoid 7-O-glucoside and / or flavonoid 4'-O-glucoside.In-vivo transient overexpression tests also prove that the CitUGT73A78 gene has a promoting effect on accumulation of the content of citrus flavonoid 7-O-glucoside.The application not only provides a preparation method for production of flavonoid 4'-O-glucoside, has the advantages of simplicity, high catalytic efficiency, low cost, and green safety, but also can be applied to improvement of nutritional quality of citrus fruits and germplasm innovation.

The invention relates to the technical field of plant squeezing, and discloses plant squeezing equipment for essence refining, which comprises a support and a screen drum rotatably arranged on the support, and a feeding auger for extracting citrus plant essence, a driving part and a cleaning part arranged on the support are arranged in the screen drum. A plurality of through holes are formed in the circumferential outer wall of the screen drum, frustums are irregularly arranged on the circumferential inner wall of the screen drum, the feeding auger is divided into a shaft rod and spiral blades, the diameter of the shaft rod is gradually increased from front to back, a cavity is formed in the shaft rod, and a puncturing piece is arranged in the cavity. The plant squeezing equipment for essence refining can effectively solve the problems that in the prior art, due to the fact that the squeezing equipment completely stops working in the residue removing period, the production takt is obviously stopped, the smoothness of the whole squeezing process is directly damaged due to a discontinuous working mode, and the production efficiency is greatly improved. The problems of low equipment output efficiency and unstable essential oil extraction are further caused.

The application discloses a primer and a method for identifying whether citrus fruits have low-temperature color promoting potential. CitHB7 After the specific primer designed for the promoter is used for PCR amplification reaction on the DNA of the citrus plant, whether the fruit has the low-temperature color promoting potential after harvesting is judged according to the target band after amplification. The citrus plant with the 750 bp target band has the low-temperature color promoting potential after harvesting; the citrus plant with the 100 bp target band does not have the low-temperature color promoting potential. The method provided by the application can quickly identify whether the citrus fruit has the low-temperature color promoting potential, and provides guarantee for accurate application of the low-temperature color promoting technology in postharvest treatment of the citrus fruit.

The invention discloses a processing method of high-quality quick-frozen leiocassis longirostris fillets, which comprises the following steps: (1) selecting fresh leiocassis longirostris, slaughtering, cutting into fillets, cleaning and draining; (2) precooling the leiocassis longirostris slices in a dipping freezing liquid; and (3) putting the precooled fish slices into a mixed protective solution of quince seed mucus, fishing out the fish slices, immediately feeding the fish slices into a liquid nitrogen quick-freezing cabinet to freeze the fish slices, and then putting the fish slices into a refrigeration house to be frozen. According to the preparation method disclosed by the invention, a layer of gel coating which takes quince seed mucus as a base material and is added with citrus essential oil is constructed on the surface of the fillet, and the coating is used as a macroscopic physical barrier, so that juice loss of the fillet can be effectively reduced, lipid oxidation can be inhibited, microbial invasion can be blocked, and mechanical support can be provided to prevent freeze cracking. By adopting a dipping pre-cooling mode, the fish meat quality can be well maintained, and meanwhile, the consumption of liquid nitrogen during freezing is reduced.

The invention provides a navel orange disease and insect pest comprehensive prevention and control method based on a full-net-covering facility and application thereof, and relates to the technical field of agricultural disease and insect pest prevention and control. Comprising the following steps that a net shed is built in a navel orange planting area in a full net covering mode, and a 30% spirodiclofen and SYP-9625 suspending agent is selected for preventing and treating citrus red mites. According to the method, the net shed of a full-net-covering facility is built for physically preventing and controlling the diaphorina citri, the diaphorina citri is completely prevented from entering the net, the transmission medium of the Candidatus Liberobacter asiaticum is cut off, the dangerous disease of the Candidatus Liberobacter asiaticum is stably and completely eradicated, and the harm of the Candidatus red mites in the net shed is low by controlling the Candidatus red mites through efficient chemical agents. Through the synergistic effect of the two prevention and control, diseases and insect pests seriously harmful to citrus can be effectively controlled, the comprehensive prevention and control effect is remarkably improved, the yield and quality of citrus fruits are improved, and remarkable economic, social and ecological benefits are achieved.

The present invention relates to the field of biotechnology, and particularly to artemisia alcohol synthase and its applications. According to the amino acid sequence of artemisia alcohol synthase derived from plants, a coding nucleic acid molecule is designed, and then a recombinant plasmid vector and an expression system for expressing a novel enzyme are prepared, which can be applied to the synthesis of different citrus spices, overcome the time-consuming and laborious extraction of essential oils from plants, and can be used to prepare a variety of antibacterial, insecticidal or herbicidal products.

The invention relates to the technical field of fertilizers, and discloses a biological protein principle-based fertilizer for preventing and treating citrus liberobacter asiaticum, which is prepared from the following raw materials in parts by weight: 40 to 70 parts of fish protein peptide fermentation products, 5 to 15 parts of EM flora active liquid, 1 to 5 parts of chelated trace element solution and 10 to 20 parts of algal polysaccharide-polyglutamic acid compound. The fish protein peptide is fermented for 180 days or longer through EM bacteria. The EM flora active liquid contains lactic acid bacteria, photosynthetic bacteria, actinomycetes and saccharomycetes. The trace elements are at least two of boron, zinc, iron, manganese and molybdenum and are chelated by polyglutamic acid or sugar alcohol. The small peptide, the bacterial metabolite and the chelate element are in slow release synergy, so that rhizosphere microecology can be rebuilt, defensive enzymes can be induced, and the phenomena of huanglong, yellowing and red nose can be relieved.

Isolated bioactive priming peptides and bioactive priming compostions comprising bioactive priming polypeptides and / or inducer compounds are provided that are useful when applied to plants in agricultural formulations. Methods of using the isolated bioactive priming peptides and / or compositions are also provided which are applied exogenously to the surface of a plant or a plant cell membrane or endogenously to the interior of a plant or to a plant cell. The isolated bioactive priming peptides and / or bioactive priming compositions when applied to a plant, a plant part, or a plant growth medium or a rhizosphere in an area surrounding the plant or the plant part increase growth, yield, health, longevity, productivity, and / or vigor of a plant or a plant part and / or protect the plant or the plant part from disease, and / or increase the innate immune response of the plant or the plant part and / or improve the quality and / or quantity of juice obtained from a plant or plant part.

A citrus fruit juicing device includes a hinged housing with a base member and a superior member. The base member features an arm, a hinge element, and a housing portion containing a segmented cone and circumferential juice outlets positioned adjacent to the cone. The superior member comprises an arm, a hinge element, and a housing portion that includes a battery-powered motorized claw structure configured to rotate and engage the fruit. Both the base and superior arms extend equidistantly from their respective housings, allowing the device to pivot open and closed along the hinge. The design enables secure placement and efficient extraction of juice from citrus fruits through mechanical rotation and controlled pressure.

The invention discloses a preparation method of citrus fibers with high pectin content, and relates to the technical field of natural plant fiber extraction.Through cooperation of an extraction process and a purification process, the pectin content in the prepared citrus fibers is remarkably improved, and the preparation method is suitable for large-scale production and has a wide application prospect. Therefore, efficient utilization of peels and pomace of citrus fruits is achieved, high-quality citrus fibers are obtained, and the market competitiveness of products is improved.

The present application relates to solid waste resource utilization technical field, specifically disclose a kind of solid alternative fuel based on gasification fine slag, by weight parts, including gasification fine slag 10~40 parts, municipal sludge 10~40 parts, byproduct of citrus fruit 30~70 parts, the forming density of the solid alternative fuel is 1.28g / cm 3 , compressive strength is 1.22N / cm 2 And specific energy consumption is 10.65J / g.The specific preparation process includes the following steps: 1) pretreatment is carried out to raw material respectively;2) the pretreated raw material is mixed;3) the mixed raw material is added to granulating equipment and extruded into smooth cylindrical solid alternative fuel.The present application is based on gasification fine slag, adds municipal sludge and biomass to obtain solid alternative fuel, improves the defect that gasification fine slag combustion heat value is not high, and can reduce ash content, so that it meets the conditions of resource utilization, with higher density and compressive strength, facilitate the solid alternative fuel as fuel product transportation and preservation, provide new technical ideas and direction for the use of gasification fine slag.

The invention relates to the technical field of non-destructive testing, and discloses a method for setting a light source and a detector of a non-destructive testing method, which comprises the following steps of: 1, acquiring a plurality of citrus fruit samples and measuring to obtain optical characteristic parameters of three layers of tissues; 2, processing the optical characteristic parameters of the three-layer tissue to obtain optical transmission simulation parameters of the three-layer tissue; 3, constructing a three-layer tissue optical transmission model according to the optical characteristic parameters of the three-layer tissue and the optical transmission simulation parameters of the three-layer tissue; 4, obtaining a plurality of light source incident angles and a plurality of detector receiving angles to obtain a photon number image and a plurality of spectral images; and 5, analyzing the photon number image and the plurality of spectral images, and determining an optimal light source incident angle and an optimal detector receiving angle. According to the method, the signal intensity and quality of the near infrared spectrum can be improved. Meanwhile, the invention further discloses a system based on the method and a nondestructive testing method and device.

A protein-peptide carrier particle structure in natural whole food form that can be used to improve prostate control, wherein the protein-peptide carrier particle structure (A) comprises: a multi-nutrient core (20) consisting of a 3D composite structure in natural whole food form derived from citrus fruits and other plant sources, containing zinc, vitamin E, vitamin C, vitamin D3, boron, selenium, glutathione, magnesium, vitamin B2, folic acid, chromium, vitamin B1, β-carotene and vitamin B6 in association with protein-peptide carriers; and a protective sheath (40) encasing the multi-nutrient core (20) to prevent the external environment from influencing the activity of the multi-nutrient core (20) and thus improve the storage stability of the protein-peptide carrier particle structure (A) and its absorption rate by the human body.

The invention relates to the technical field of tea processing, in particular to a method for preparing special tea through compound fermentation of pansy petals and bergamot fresh leaves and application of the special tea. According to the method, the pansy petals and the bergamot fresh leaves are mixed according to a specific proportion, synergistic fermentation is performed in a high-pressure CO2 environment, and aromatic substances, anthocyanin and flavonoid compounds in the pansy petals are fully combined with citrus aromatic substances and active ingredients in the bergamot leaves by accurately controlling parameters such as temperature, humidity and CO2 concentration. The prepared tea product has the flower fragrance of the pansy and the citrus fragrance of the bergamot, is orange red and bright in soup color, is rich in nutritional ingredients such as anthocyanin, flavonoid, limonin and vitamin C, and has the effects of tranquilizing and allaying excitement, resisting oxidation, promoting digestion and relieving anxiety. The invention also relates to application of the tea product in the fields of food, health care products and cosmetics.

Device for juicing a citrus fruit, the device comprising a cylinder (1) which is open at both ends and has at least one opening (2) on the side, characterized in that the device has a closure (3) which can be inserted into an upper end of the cylinder (1) and which locks it in a liquid-tight manner, and furthermore a bowl-shaped holder (4) which is designed to receive at least the lower third of the citrus fruit in a circumferentially supporting manner.

The invention discloses saccharomyces cerevisiae and a method for efficiently synthesizing neohesperidin by using cane sugar. According to the saccharomyces cerevisiae, on the basis of ZQH01, FjTAL derived from Flavobacterium johnsoniae, AtC4H, AtPAL2 and AtATR2 derived from Arabidopsis thaliana and CYB5 derived from yeast are inserted into a genome of the ZQH01, and the saccharomyces cerevisiae is prepared by the following steps of: adding the FjTAL, the AtC4H, the AtPAL2 and the AtATR2 into the genome of the ZQH01; according to the invention, a sucrose phospholysis double-carbon-source system is introduced into the saccharomyces cerevisiae, sucrose can be directly converted into fructose and glucose-1-phosphoric acid, the fructose is specially used for cell growth and hesperetin synthesis, the glucose-1-phosphoric acid directionally supplies UDP-glucose, and a carbon flow is physically separated to eliminate flux competition caused by a Crab effect. The saccharomyces cerevisiae disclosed by the invention can be used for efficiently synthesizing neohesperidin by using cane sugar, and has important significance on green and efficient acquisition of citrus flavonoids.

The invention relates to a method for improving and sweetening citrus fruits, and discloses a method for providing nutrients for the fruits by grafting sweet pomelo branches to target citrus fruit trees to grow into tending branches so as to achieve the purposes of improving and sweetening. The method is simple to operate, remarkable in effect and low in cost.

The invention discloses an extraction process of citrus essential oil and the citrus essential oil prepared through the extraction process, and belongs to the field of natural perfume extraction.The extraction process of the citrus essential oil comprises the following steps that S1, peel of disinfected and cleaned fresh citrus fruits is obtained; s2, sequentially crushing and squeezing the fruit peels under the assistance of ultrasonic waves or without ultrasonic waves, and then separating out solid matters to obtain virgin juice; and S3, standing and layering the virgin juice in an environment of 0-10 DEG C, then centrifuging at a controlled temperature at a centrifugal speed of 2000-60000r / min for 1-180min, and separating out upper-layer essential oil within 30min after centrifugation is finished, so as to obtain the citrus essential oil. The process can improve the essential oil yield, reduce the water content and maintain the natural fragrance close to that of fresh fruits, and can be applied to the field of food and the field of daily chemicals.

The invention discloses a citrus essential oil volatile flavor component analysis method, and relates to the technical field of food science, the analysis steps are as follows: S1, sample preparation: selecting fresh citrus fruits, separating peels, extracting citrus essential oil by a cold pressing method, placing the essential oil sample in a headspace bottle, sealing, and standing at normal temperature for 15 min; s2, solid-phase micro-extraction enrichment: using an extraction head, inserting the extraction head into a headspace bottle after aging treatment, pushing out the extraction head, adsorbing at the headspace position for 35 minutes, and taking back a fiber head. According to the method, the SPME conditions are optimized, the extraction head is selected, adsorption is controlled at 40 DEG C for 35 min, the enrichment efficiency of the low-content volatile components in the citrus essential oil is remarkably improved, a scientific basis is provided for essential oil quality grading and product formula optimization, the method is easy and convenient to operate, no organic solvent is needed, reagent consumption is low, the detection period is short, and the method is suitable for industrial production. The method is suitable for batch detection and industrial application of citrus essential oil.