28 results about "Citron melon" patented technology

The utility model discloses a red pomelo planting, picking and storing device, relates to the technical field of fruit picking equipment, and can solve the problems that in the actual situation, picking personnel cannot conveniently pick the pomelo, and after picking, the pomelo cannot be conveniently collected. According to the red pomelo picking device, the movable plate is controlled to move up and down through the hydraulic part, red pomelo can be easily picked from a tree, the bottom end frame has good maneuverability through the design of the universal wheels, picking personnel can conveniently move in an orchard, and the manual carrying difficulty and the labor cost are reduced; the cutting component can accurately and rapidly cut off red pomelos from branches through the cutting knife set, the design of the collecting net is beneficial to timely collection of picked fruits, meanwhile, the collecting hole is connected with the discharging hole, the situation that the fruits fall or are damaged due to misoperation is avoided, the freshness of the red pomelos is kept, and the storage quality of the fruits is improved.

The utility model relates to the field of fruit tree planting and maintaining tools, in particular to a grapefruit tree girdling and peeling device which comprises a handle, a girdling knife and a lacing belt, the handle is divided into a handheld portion and an operating portion, the section of the operating portion is in a C shape, and the fastening end of the lacing belt is hinged to one end of the operating portion. The movable end of the lacing belt is inserted into the hole locking end of the operation part and can freely enter and exit from the hole locking end so as to enlarge or reduce the encircling diameter of the lacing belt, the operation part is further provided with a pawl which extends into the hole locking end and is used for clamping the lacing belt, and the lacing belt is made of a bendable composite material. Ratchet teeth matched with the pawls are distributed on the outer side wall, away from the trunk, of the lacing belt, and the girdling knife is detachably installed on the lacing belt. The grapefruit tree girdling cutter effectively solves the problems existing in the prior art, shows many advantages in the aspects of diameter adjustment, stability, girdling cutter design and the like, can better meet the requirements of grapefruit tree refined cultivation management, and has important practical value.

The utility model relates to an automatic grapefruit grading device which comprises a collecting frame, a sliding rolling shaft is arranged at the upper end of the collecting frame in a sliding mode, a guide-in frame is arranged at the position, located above the sliding rolling shaft, of one end of the collecting frame, a rolling shaft adjusting structure is arranged at the front end of the collecting frame, and a storage frame is arranged at the end, away from the guide-in frame, of the collecting frame. The utility model relates to the technical field of grapefruit sorting. According to the automatic grapefruit grading device, grapefruits of the same specification are put in from the top end of the guide-in frame, the distance between the two sliding rolling shafts is adjusted through the rolling shaft adjusting structure, the distance between the two sliding rolling shafts is slightly smaller than the diameter of the grapefruits, and at the moment, the grapefruits fall between the two sliding rolling shafts through guiding of the guide-in frame; at the moment, a sliding rolling shaft is driven to rotate relatively, the grapefruits are pushed to move through guide threads outside the sliding rolling shaft, and bad fruits and unripe fruits are removed in the grapefruit moving process.

The application relates to the technical field of insecticidal compositions. The application discloses a composition containing chlorantraniliprole and dinotefuran as well as a preparation method and application thereof. Raw material composition of the composition comprises chlorantraniliprole, dinotefuran, d-cycloprothrin, d-phenothrin, azocyclotin, polyethylene diamine, sophoraflavescens aiton, grapefruit peel extract, capsicum annuum extract, plant essential oil and solvent. The preparation method comprises the following steps: S1, mixing chlorantraniliprole, dinotefuran, d-cycloprothrin and azocyclotin, and stirring; S2, adding polyethylene diamine and solvent, and stirring and mixing; S3, adding sophoraflavescens aiton, grapefruit peel extract, capsicum annuum extract and plant essential oil, stirring and mixing, and preparing the composition. The application also discloses application of the composition in the field of pest control. The prepared composition containing chlorantraniliprole and dinotefuran can effectively improve the pest control effect and has a long effective duration.

This utility model discloses a convenient pomelo fruit bagging device, relating to the field of fruit and vegetable bagging technology. It includes a storage box, an air pump, and a handle. The top of the storage box has a door hinged to it. Inside the storage box is a placement plate for storing the bag bodies. A through-slot for the bag bodies to pass through is located at the left end of the storage box. A lifting assembly for adjusting the height of the placement plate is installed at the rear end of the storage box. The output end of the air pump is connected to a dispersion box via a hose. The dispersion box is connected to the storage box via an air hole. Electric telescopic rods are fixed to both the front and rear sides of the storage box. A second motor is fixed to the output end of the electric telescopic rod on the rear side of the storage box. This convenient pomelo fruit bagging device can blow out bag bodies in groups, eliminating the need for workers to repeatedly lower the device and manually place the bag bodies onto it, improving work efficiency and facilitating the reuse of the bags.

The application discloses a Lactobacillus halensis, a grapefruit enzyme and application of the grapefruit enzyme in insect expelling or killing preparations, and belongs to the technical field of fermentation engineering. The grapefruit enzyme is mainly prepared from grapefruit, and is inoculated with Lactobacillus halensis EL07 and / or Kazachstania spencie EY02 and Farypichia fermentans EY01 for fermentation. The Lactobacillus halensis EL07 is preserved in the China Center for Type Culture Collection on July 6, 2023, and the preservation number is CCTCC M 20231206. The grapefruit enzyme prepared by the application has good insect expelling or killing effect on pests such as rice leaf roller in crop planting, and the insect expelling or killing rate reaches 94.0% or above. The application has good application prospect in promoting the wide planting of organic rice.

This invention discloses a pomelo harvesting and transportation device, comprising a transportation channel composed of a support frame and a tarpaulin. The support frame supports the tarpaulin and is equipped with a flipping mechanism and a linkage mechanism. The device utilizes the potential energy of the pomelo's own rolling impact to trigger the flipping mechanism and the linkage mechanism to form a blocking mechanism, allowing the pomelos to fall one by one. Through layers of buffering, the pomelos fall independently, avoiding high-speed collisions and preventing crushing damage. This pomelo transportation device allows pomelos to automatically roll downhill under gravity, achieving efficient automatic transportation of harvested pomelos. Furthermore, a fruit-splitting device is connected to the end of the transportation device. This device, linked to the transportation device, works in conjunction with the individual pomelo transport to quickly sort the pomelos according to requirements, facilitating the transport of the pomelos to the corresponding processing warehouse.

The present invention relates to a cosmetic composition containing pseudo-ceramide derived from vegetable oil as an active ingredient and, specifically, to a cosmetic composition containing pseudo-ceramide derived from citron seed oil as an active ingredient, which does not irritate the skin, and has an excellent skin moisturizing effect and barrier strengthening function.

The utility model relates to the technical field of adjusting supports, in particular to branch supporting equipment for grapefruit tree cultivation. The device comprises a bottom plate, an adjusting device is arranged at the top end of the bottom plate, the adjusting device comprises an outer rod, one end of the outer rod is fixedly connected with the bottom plate, two racks are fixedly connected to one side of the outer rod, an inner rod is slidably connected to the interior of the outer rod, one end of the inner rod is fixedly connected with a U-shaped supporting plate, and the U-shaped supporting plate is fixedly connected with the bottom plate. A T-shaped hole is formed in one side of the inner rod, an anti-skid round block is slidably connected to the interior of the T-shaped hole, a round rod is fixedly connected to one end of the anti-skid round block, the arc face of the round rod is slidably connected with the T-shaped hole, and a cylinder is fixedly connected to one end of the round rod. The problems that traditional branch supporting equipment for grapefruit tree cultivation cannot adapt to branches with different heights, so that the growth of the branches is unnecessarily limited, the branches are bent or deformed due to improper support, and then the normal growth track of the branches is affected are solved.

The application belongs to the technical field of molecular marker development and molecular detection, and particularly relates to a pomelo Indel molecular marker, an amplification primer and application of the pomelo Indel molecular marker in pomelo variety identification. The pomelo Indel molecular marker can be used for quickly and accurately distinguishing 'Dongshi Zaoyou' from other pomelo citrus varieties. The molecular marker and the molecular marker amplification primer can provide an effective method and idea for seedling identification of the 'Dongshi Zaoyou' variety, and are simultaneously simply and quickly used in scientific research or production practice of related pomelo varieties.

The antioxidant anti-aging whitening essence is prepared from the following components in parts by mass: 0.1 to 0.5 part of leech extract, 2 to 6 parts of saccharomycetes fermentation product filtrate and 40 to 60 parts of rose extract, the saccharomycetes fermentation product filtrate is filtrate of saccharomycetes fermentation fruits; the fruits are one or more than two of apples, sour oranges and grapefruits; the rose variety of the rose flower extract is rosarugosa; the invention further discloses the preparation method of the antioxidant anti-aging whitening essence. The traditional Chinese medicine composition has good whitening, anti-oxidation, anti-aging, skin tightening and moisturizing effects, and can remove free radicals generated by skin cells, inhibit generation of melanin, fade existing color spots and acne marks, homogenize skin color, brighten skin color, improve skin elasticity and delay aging.

The present invention provides a fermentation method Yuring pomelo healthy preserved fruit and a preparation method thereof, and relates to the technical field of food processing, and the preparation method comprises the following six steps: pretreatment of raw materials, fermentation treatment, preparation of a mixed impregnation liquid, vacuum impregnation, drying and packaging. The preparation method comprises the following steps: cutting white flesh of the jade ring pomelo into strips, inoculating and fermenting to remove bitterness, enhance aroma and improve texture, then putting a fermented blank into a sugar-acid mixed impregnation liquid, performing vacuum impregnation to promote flavor permeation, and finally drying and packaging to obtain a finished product. The method effectively solves the problems of serious nutrition loss, difficult texture control, poor flavor, high energy consumption and the like caused by long-time water boiling or boiling in traditional shaddock peel processing, promotes deep penetration of sugar liquid and flavor substances while reducing bitterness, keeps more nutritional ingredients, and improves the taste of the shaddock peel. And the formed product has unique quality of being glittering, translucent, soft and glutinous, clear in color and palatable in sourness and sweetness, and the process is efficient, green and suitable for large-scale production.

The invention discloses a pericarp-based carbon dot as well as a preparation method and application thereof, and relates to the technical field of nano biomedical imaging. The preparation method of the pericarp-based carbon dots comprises the following steps: mixing a carbon source and deionized water to obtain a reaction solution; performing hydrothermal reaction on the reaction liquid, and performing filtration, dialysis and freeze-drying treatment to obtain the peel-based carbon dots; the carbon source comprises at least one of shaddock peel powder and orange peel powder, the reaction temperature of the hydrothermal reaction is 160-260 DEG C, and the reaction time is 6-30 hours. According to the preparation method, food-grade fruit waste pomelo peel or orange peel is taken as a carbon source precursor, green synthesis and surface functionalization of the carbon dots are synchronously realized through a one-step hydrothermal method by regulating and controlling the temperature and time of a hydrothermal reaction, and the pericarp-based carbon dots with excellent fluorescence performance, good biocompatibility, high quantum yield and low cytotoxicity are obtained.

The invention relates to the technical field of milk beverages, and provides a probiotic GABA milk beverage formula which comprises the following components: 10-15 parts of concentrated fresh milk, 30-35 parts of milk powder, 4-5 parts of pectin, 30-40 parts of chamomile and grapefruit flavored fruity sauce, 75-80 parts of mixed fruit and vegetable juice, 0.03 part of probiotics, 0.1 part of a leavening agent, 0.3-0.6 part of gamma-aminobutyric acid, 0.3-0.6 part of tea leaf theanine, 0.01-0.05 part of spina date seed powder and 0.3-1.0 part of citric acid. By scientifically compounding multiple functional factors such as GABA, tea leaf theanine and spina date seed powder, the problems of poor sleep quality, excessive mental stress and the like of modern people are remarkably improved, and probiotics in the formula are organically combined with functional active components, so that the basic effects of regulating intestinal microecology and promoting nutrient absorption of the probiotics are exerted; by optimizing the production process, the biological activity of heat-sensitive functional factors such as GABA and theanine is reserved to the maximum extent, and the influence of key parameters such as temperature and pressure on the stability of active ingredients is fully considered.

The application relates to the technical field of rice planting, in particular to a salt-alkali soil rice quality-improving and yield-increasing planting method, which comprises the following steps: S1, soil treatment; and S2, soil conditioner preparation, wherein the raw materials of the soil conditioner comprise river sand, clay, water, a mixed solution and calcium sulfate, and the raw materials of the mixed solution comprise pomelo peels, glomus mosseae, arbuscular mycorrhizal fungi and bacillus licheniformis. In the application, the formula of the soil conditioner is optimized, the addition of the river sand and the clay can increase the porosity of the soil, improve the water drainage and air permeability of the soil, prevent the soil from being hardened, calcium ions in the calcium sulfate can promote the formation of the soil granular structure, further improve the loose structure of the soil, the pomelo peel fermentation liquor in the mixed solution can provide rich organic matters for the soil, improve the soil fertilizer retention capacity, and the yield performance of the salt-alkali soil rice planting is effectively improved.

The utility model provides a grapefruit seedling cultivation device which comprises a base and two side plates, the side plates are fixedly installed on the top of the base, the top of the base is fixedly connected with a guide rod, and the surface of the guide rod is connected with a plurality of guide blocks in a sliding mode. The utility model relates to the technical field of grapefruit seedlings. According to the grapefruit seedling cultivation device, by arranging an adjusting mechanism, a pull ring can be pulled to drive a connecting block, a moving block and a positioning rod to move along the tracks of a limiting rod and a limiting hole, so that the positioning rod leaves the interior of the positioning hole, then the heights of a guide block and a partition plate are adjusted according to the cultivation height needed by grapefruit seedlings, and after the grapefruit seedlings reach proper positions, the grapefruit seedlings are cultivated. A pull ring is loosened, elastic force generated by a reset spring can push a moving block and a positioning rod to move, the positioning rod enters a corresponding positioning hole, then the height of a guide block and the height of a partition plate are adjusted, and the distance between the upper partition plate and the lower partition plate is matched with the growth height of the grapefruit seedlings.

The invention relates to traditional Chinese medicine compound shampoo, and belongs to the technical field of shampoo. The invention discloses a traditional Chinese medicine preparation. The medicine is prepared from the following raw materials in parts by weight: 80-120 parts of duckweed, 8-12 parts of radix rehmanniae, 8-12 parts of grapefruit leaves, 20-40 parts of angelica sinensis, 10-30 parts of mint, 10-30 parts of garden balsam stem, 20-40 parts of folium artemisiae argyi, 10-30 parts of white mulberry root-bark, 20-40 parts of folium mori, 10-30 parts of glossy privet fruit, 20-40 parts of eclipta, 10-20 parts of elm bark, 8-12 parts of radix sophorae flavescentis, 8-12 parts of salvia miltiorrhiza, 10-30 parts of rosemary, 140-160 parts of cacumen biotae, 90-110 parts of Chinese honey locust, 90-110 parts of soapberry, 20-40 parts of radix polygoni multiflori preparata, 90-110 parts of tea bran powder and , 10-20 parts of cortex moutan, 20-40 parts of pericarpium citri reticulatae, 20-40 parts of rhizoma drynariae, 8-12 parts of fructus kochiae and 8-12 parts of radix rubiae. The additives comprise 60 ml of a polyol antibacterial agent, 40 g of a stabilizing agent, 10 ml of a moisturizing factor, 400 ml of sodium lauramide, 20 g of algal polysaccharides, 40 g of an amino acid thickening agent, 20 g of silk protein peptide and 20 g of tea polyphenol. The traditional Chinese medicine composition can improve exuberant secretion of scalp grease, increase of scurf, scalp itching and dry and frizzy hair.

This invention discloses a biomimetic grapefruit peel vibration damping and energy absorption structure and its preparation method, relating to the field of aircraft technology. The gradient chiral grapefruit structure GCCS includes a contact layer, a transition layer, and a support layer. Each layer includes three biomimetic chiral grapefruit structures: one L-shaped, one Q-shaped, and one D-shaped. Based on the microstructure of the grapefruit peel surface and the chiral helical features present in the tendrils of climbing plants in nature, this invention creates three biomimetic grapefruit peel lattice structures with porous and chiral helical features. By adopting a macroscopic gradient strategy, the three biomimetic chiral grapefruit structures are combined into a gradient grapefruit chiral structure with a negative honeycomb gradient change. Compared with traditional lattice structures, this structure exhibits superior mechanical load-bearing performance and excellent vibration damping performance.

The application discloses a method for preparing organic fertilizer by using pomelo residual and defective fruits and application thereof, and belongs to the technical field of agricultural waste resource utilization and microbial fertilizer. The method utilizes microbacterium A5, bacillus flexus HL-37 and bacillus cereus TH-35 to degrade pomelo residual and defective fruits, and prepares organic microbial fertilizer. Through a segmented aerobic fermentation process, the prepared liquid microbial fertilizer is mixed with soybean meal / fecal fertilizer at a ratio of 1:1 to be applied to a pomelo orchard, so that the weight of pomelo fruits is increased by 10.2%, the sugar content is increased by 5.3%, the odor is eliminated, and the alkaline soil pH value is neutralized. When the solid organic fertilizer is used for vegetable planting, the yield is increased by 23.8% compared with chemical fertilizer, and the soil microbial structure is significantly improved. The application realizes the resource utilization of agricultural wastes, and has the environmental protection and yield increasing benefits.

This invention discloses an adsorption reaction synergistic composite plant deodorizing liquid and its preparation process, relating to the field of plant deodorizing liquids. It comprises the following components: water, aloe vera extract, grapefruit peel extract, green tea extract, beetroot extract, rosemary essential oil, perilla extract, porous carrier silica, citric acid, zinc acetate, sodium dodecylbenzenesulfonate, and phenoxyethanol. This adsorption reaction synergistic composite plant deodorizing liquid and its preparation process utilize the active ingredients in aloe vera, grapefruit peel, green tea, beetroot, perilla extract, and rosemary essential oil to undergo complex chemical reactions such as addition, oxidation-reduction, neutralization, and condensation with volatile odor molecules such as ammonia, formaldehyde, and hydrogen sulfide. This directly alters the molecular structure of the odor, transforming them into non-toxic and odorless substances, achieving efficient and thorough deodorization at the molecular level.

This invention discloses a continuous drying and shaping equipment and process for pomelo peel fruit cake, relating to the field of pomelo peel fruit cake production technology. It includes a support frame and a fruit cake tray. A conveyor is installed on the support frame to transport the fruit cake tray from left to right. A drying box is fixed on the support frame, and a positioning mechanism is also fixed on the support frame to clamp and fix the fruit cake tray. In this continuous drying and shaping equipment and process, the positioning mechanism, through the coordinated action of a first cylinder, a support platform, a clamping plate, an inclined plate, and a spring, achieves automatic positioning and clamping of the fruit cake tray. During the lifting of the support platform, the limiting effect of the inclined plate on the side plate causes the clamping plate to open first, facilitating precise tray alignment. When the support platform rises to the designated position, the clamping plate automatically resets under the action of the spring, effectively ensuring the stable subsequent degassing and leveling of the pomelo peel fruit cake.

This invention provides a method for configuring and cultivating grapefruit pollinator trees, comprising the following steps: selecting 1-2 robust main branches of the main variety and making a smooth graft union 3-4 cm long on the main branch; selecting robust branches of the pollinator variety as scions and cutting a smooth slant 3-4 cm long at the lower end of the scion; inserting the prepared scion into the prepared graft union to form a grafted chimera; binding the grafted chimera tightly and then wrapping the scion 1-2 times tightly; after grafting, pruning all branches below the graft union; after the graft has taken and the graft union has fully healed, removing the grafting film or mulch film; after the pollinator branch has spread out, selecting one branch as an extension branch; after the pollinator branch enters flowering and fruiting, selectively removing or retaining the fruit of the pollinator variety after flowering each year. This invention can effectively achieve the purpose of configuring pollinator trees for the main variety, reducing the land area occupied by traditional pollinator tree configurations while effectively improving the marketability rate and stability of fruit quality.

The utility model relates to the technical field of soil improvement, in particular to a pomelo tree planting soil subacid improvement device which comprises a box body, and a movable cover is movably installed on the top face of the box body. A storage groove is formed in the side wall of the box body, a storage groove and an abutting groove are formed in the top face of the box body, and a movable door is movably installed on the inner side of the storage groove; and a positioning structure is installed on the inner side of the box body and comprises a collecting bag, the collecting bag is laid and installed on the inner side of the storage groove, and an opening part is integrally formed in the upper end of the collecting bag. The abutting groove is formed in the top face of the box body, when the collecting bag is laid, the opening portion can be laid in the abutting groove, when the movable cover is covered, the rubber pressing ring can be pressed on the top face of the opening portion and is matched with the abutting groove, the upper end of the collecting bag can be fixed in the storage groove, the storage groove can be prevented from being curled, and the collecting bag can be conveniently stored. The soil is prevented from being scattered out of the collecting bag and polluting the storage tank, and the practicability is high.

This invention relates to edible sauces, specifically to a grapefruit wasabi sauce and its preparation method. The preparation method includes: preparing grapefruit juice, grapefruit oil, and grapefruit peel derivatives; cutting wasabi rhizomes and leaves into pieces, mixing with grapefruit juice, pre-cooling, grinding, adding grapefruit oil, and homogenizing to obtain a preliminary sauce; adjusting the pH with whey protein solution, adding tea polyphenols, and dispersing to obtain a suspension; dispersing grapefruit peel derivatives in water to obtain a dispersion, mixing with the suspension, adjusting the pH, and stirring to obtain a composite granular material; adding the composite granular material to the preliminary sauce and dispersing to obtain a semi-finished product; adding granular wasabi, salt, sweetener, and grapefruit pulp, stirring, and filling to obtain grapefruit wasabi sauce. The wasabi sauce prepared by this invention can effectively retain the flavor components ITCs of wasabi, and still has a high content of ITCs after long-term storage; the addition of grapefruit pulp and sweetener to the sauce neutralizes the spiciness and enhances the overall flavor complexity and roundness.

The invention belongs to the technical field of food processing, and discloses a grain, capsule dressing and seed settling removing device which comprises a stock solution slow flow pool assembly, a plurality of sets of grain removing supporting arm assemblies are arranged at the top of the stock solution slow flow pool assembly, and cross grain removing arm assemblies in cross transposition movement are arranged on the grain removing supporting arm assemblies. According to the grapefruit seed removing device, the grapefruit mixed liquid is subjected to seed removing through the cross collateral removing arm assembly, the grain settling tank is arranged at the rear end of the slow flow pool, when grains in the grapefruit mixed liquid flow through the grain settling tank, the remaining grains are heavy, and the grains settle in the grain settling tank and are separated, so that the seed removing effect is achieved, and the grapefruit seed removing device is suitable for large-scale popularization and application. When the tendons and the capsule dressing on the first dredging net rod arm need to be cleaned, the first dredging net rod arm is lifted up, the dredging bin assembly transversely moves to the position below the first dredging net rod arm, then the tendons and the capsule dressing wound on the first dredging net rod arm are cleaned through the U-shaped water spraying pipe, and the cleaned tendons and the capsule dressing are discharged from the position of the discharging hopper in a concentrated mode.

The invention discloses a night insect prevention device for grapefruit tree planting, and relates to the technical field of orchard insect pest control. The device comprises a supporting seat, and a splicing mechanism and a matching mechanism are arranged on one side of the supporting seat; the splicing mechanism comprises at least four sets of supporting frames arranged on one side of the supporting base, the supporting frames are annularly arranged, and sliding grooves are formed in the tops of the supporting frames, so that the insect-proof net is changed into a covering state from a rolling state, it is ensured that the whole grapefruit tree is covered, and pests are prevented from entering the grapefruit tree through the insect-proof net. The physical barrier can effectively reduce insect attack, improve the growth environment quality of grapefruit trees and avoid fruit damage caused by insect attack, meanwhile, the humidity sensor can monitor the humidity in the insect-proof net in real time, and the height of the supporting frame is automatically adjusted according to the change of the humidity. When the humidity is high, the supporting frame can automatically rise, and therefore moisture accumulation caused by the fact that the insect-proof net is too low is avoided. Excessive moisture can promote breeding of germs, and the risk of diseases of the grapefruit trees is increased.

1. The name of the design product: open device (AB). 2. The use of the design product: for open durian, grapefruit, honeydew melon, watermelon, oyster, snail. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 left view, design 1 right view in design 1 perspective view 1 and design 1 perspective view 2 have been embodied, design 2 left view, design 2 right view in design 2 perspective view 1 and design 2 perspective view 2 have been embodied, omit design 1 left view, design 1 right view, design 2 left view, design 2 right view. 6. Design 1 is designated as the basic design.

The invention discloses a preparation method of grapefruit hand cream, and belongs to the technical field of cosmetics. The method comprises the following steps: S1, mixing and stirring a first clathrate, a compound, a second clathrate, samara oil, beewax, polyglycerol-6 distearate and a composite microcapsule, the first clathrate is prepared by coating pomelo peel polyphenol with hydroxypropyl-beta-cyclodextrin and the like, and the compound comprises pomelo hydrolat and polyglycerol-10 laurate; the second inclusion compound is prepared by coating a ginger root-Chinese prickly ash extract with methyl-beta-cyclodextrin and the like; the composite microcapsule contains limonene, a grapefruit seed extract and the like; s2, dissolving hydrolyzed tremella polysaccharide and other components in deionized water, adding zinc hyaluronate and the composite system after enzymolysis, and shearing and emulsifying with the oil phase in S1; s3, cooling the emulsifying system, adding the grapefruit flower extract and vitamin E, uniformly stirring, refrigerating and shaping, and recovering to room temperature to obtain a finished product. The hand cream prepared by the invention can help to improve the problems that the hand cream is poor in component compounding compatibility, easy to degrade in efficacy, hard in paste at low temperature and the like.