36results about How to "Make up for market vacancies" patented technology

The invention discloses a flying skateboard, comprising a bearing part, a power part, a main control module and a height sensing module; the bearing part comprises a left foot bearing area and a right foot bearing area, the left foot bearing area and the right foot bearing area are connected together and can relatively rotate under the treading of human body foot soles, so that the left foot bearing area and the right foot bearing area are located on the same plane or different planes, and the advancing, retreating, braking, left-right translation and left-right turning of the flying skateboard are realized; the main control module comprises a gyroscope, and is used for controlling the power output of the power part to keep the balance of the flying skateboard, and enabling the flying skateboard to move up and down vertically or hover; the height sensing module is used for measuring the distance between the flying skateboard and the ground, so that the flying height of the flying skateboard is kept within a height limit value. The operation mode of a skateboard is simulated, double hands of a user are completely liberated, the user can experience the interest of gliding in the air, physical and mental pleasure can be obtained, the willpower can be tempered, and the flying skateboard can be used in the fields such as recreation, traffic and military affairs.

The invention discloses a fruit juice soymilk beverage and a production method thereof, which is characterized in that acidulous fruit juice, such as soy bean, condensed honey-dew melon juice, condensed leechee juice or condensed papaya juice and the like, serves as a raw material; sweetener, acidity regulation and emulsion stabilizer serve as auxiliary materials; and the raw material and the auxiliary materials are mixed, homogenized, sterilized and filled to prepare a honey-dew melon juice soymilk beverage. The honey-dew melon juice soymilk beverage of the invention combines the nutritional value of fruit juice and soymilk and has clear taste and pleasant sweetness and sourness; and meanwhile, the honey-dew melon juice soymilk beverage has stable quality, the shelf life is more than 9 months, and the processing technology route is suitable for industrialized mass production.

The invention relates to the field of gripper assembly, in particular to assembling equipment for a right-angled double-end gripper. The assembling equipment comprises a base and also comprises a rotary assembly, a first gripper body loading station, a second gripper body loading station, a gripper body riveting station and an unloading station, wherein the rotating assembly comprises a rotating disc, an index plate and a stepping motor; the index plate is fixedly arranged on the base; the output shaft of the stepping motor is in transmission connection to the index plate; the rotating disc ishorizontally arranged on the index plate; the first gripper body loading station, the second gripper body loading station, the gripper body riveting station and the unloading station are successivelyarranged around the clockwise direction of the rotating disc; the first gripper body loading station comprises a first gripper body loading mechanical arm and the second gripper body loading stationcomprises a second gripper body loading mechanical arm; the gripper body riveting station comprises a riveting assembly for riveting a first gripper body and a second gripper body and a rivet loadingassembly; and the unloading station comprises an unloading mechanical arm, so that the problem of automatically assembling the double-end gripper is solved.

The invention discloses an online monitoring and early warning system and method for the operation safety of a medium-speed coal mill. The online monitoring and early warning system for the operationsafety of the medium-speed coal mill comprises a pebble coal level sensor, a base vibration sensor of the coal mill, an inlet air pressure sensor of the coal mill, an inlet air temperature sensor of the coal mill, a body vibration sensor of the coal mill, an outlet air pressure sensor of the coal mill, an outlet temperature sensor of the coal mill and a data processing center, wherein the pebble coal level sensor, the base vibration sensor of the coal mill, the inlet air pressure sensor of the coal mill, the inlet air temperature sensor of the coal mill, a real-time operation parameter acquisition system of the coal mill, the outlet air pressure sensor of the coal mill, the outlet temperature sensor of the coal mill and the body vibration sensor of the coal mill are all connected with thedata processing center. The system and the method can be used for carrying out online monitoring and early warning on the operation safety of the medium-speed coal mill.

The invention relates to a method for controlling a potato late blight through potato early sowing, which belongs to the technical field of plant protection. The method comprises a technical proposal that the conventional potato fertilization and field management method is kept unchanged; potato is sowed early from January to February; potato is sowed in a single row with the row spacing of 80 to 100cm; the sowing density is 2,600 to 3,500 stocks / mu; the potato breeds can be Mila, Hezuo88, Weiyu No.3, Feiwuruita, Hui-2, and the like. The method can also be applied to sugarcane fields, vegetable fields, mulberry fields, and the like. The invention can improve the yield of potato and the returns of farmers, and reduce the dosage of pesticides, as well as has good economic, social and ecological benefits, scientific meaning and wide application prospects.

The invention discloses a laser beam multi-dimension precise adjusting device integrating an active heat dissipation structure. The device includes a laser, a base with a self-heat dissipation function, a rotating seat for adjusting a laser spot position, and a fixing seat; a transverse sliding groove is formed at the second corner of the rotating seat; a first adjustment rotation rod is formed atthe second corner area of the fixing seat, wherein the first adjustment rotation rod abuts against the transverse sliding groove and is used for driving the rotating seat to rotate relative to the fixing seat with a ball adopted a rotation fulcrum, so that the laser spot can move leftwards and rightwards along a transverse direction; a vertical sliding groove is formed at the fourth corner of therotating seat; and a second adjustment rotation rod is formed at the fourth corner area of the fixing seat, wherein the second adjustment rotation rod abuts against the vertical sliding groove and isused for driving the rotating seat to rotate relative to the fixing seat with the ball adopted the rotation fulcrum, so that the laser spot can move up and down along a vertical direction. The laserbeam multi-dimension precise adjusting device integrating the active heat dissipation structure of the invention is compose of precise mechanical transmission devices on the basis of optical technologies. With the laser beam multi-dimension precise adjusting device integrating the active heat dissipation structure of the invention adopted, the installation, debugging and use of laser beams under any temperature and angle conditions can be realized.

The invention provides an HDPE pipe and a preparation method thereof. The preparation method comprises the following steps: firstly, mixing and reacting a vanadium-modified SBA-15 molecular sieve withtitanium tetrachloride and butyl titanate to prepare a catalyst; grafting graphene with polyglutamic acid to obtain a filler; then, under the action of a catalyst, carrying out a polymerization reaction on vinyl fluoride, 1-octene, hydrogen, ethylene and the like used as raw materials to obtain a resin matrix; and finally, carrying out melt blending on the resin matrix and filler to obtain the HDPE resin. On the premise that other mechanical strength indexes are not affected, the flexibility of the HDPE resin can be greatly improved, market vacancy is made up, and the HDPE resin has good market prospects.

The invention relates to a novel flower eight-treasure frozen beverage and a manufacturing method thereof, belonging to the field of food processing. The frozen beverage comprises sweet substance, jasmine flower, rose, rock candy, rice material, legumes, kernel fruits, stabilizing agent, acidity regulator, sweetener, edible essence, and water. According to the invention, The novel flower eight-treasures frozen beverage adopts flowers to make the eight treasures to break through the traditional eight-treasures frozen beverages which comprise rice as the main ingredient and proper amount of legumes; the formula design is reasonable, fresh fragrances of jasmine and rose are added into the sweet aroma of rock candy, thus the eight-treasures frozen beverage having the effect of health care is obtained; the existing flower resource of Yunan is utilized completely, the market gap is filled, and simultaneously the local plant resource can be in-situ digested and the local economic development is driven.

The invention provides a frozen beverage containing rose and Pu'er tea and a preparation method thereof, belonging to the field of food processing. The frozen beverage comprises 9-15wt% of sweet substance, 2-8wt% of rose, 1-2wt% of Pu'er tea, 0.1-0.5wt% of stabilizing agent, 0.1-0.5wt% of acidity regulator, and the rest of water. According to the invention, by using the rose and Pu'er tea which are planted in large quantities in Yunan province as ingredients which are added to a frozen beverage, the frozen beverage has fragrance of rose and unique tea perfume of Pu'er tea, thus the frozen beverage has previously unimagined good mouthfeel, accords with the consumers' psychologies that medicine and food are originated from same source and medicine and food have same functions, fills the market gap, and can in situ local plant resource and drive local economic development.

The invention discloses a rapid-heating and energy-saving small-sized can heating machine which comprises the following parts: a machine shell with an upper opening; a heat insulation cover that is movably connected with the upper opening of the machine shell and shields the upper opening of the machine shell; at least one heating cavity that is located in the machine shell, wherein the heating cavity is provided with a vertically upward opening, the heating cavity is filled with liquid of a set volume, and a heating device is arranged on the side wall of the heating cavity; a temperature regulator that is connected with the heating device through a wire, and controls the temperature of the heating device; the can heating machine makes up the market vacancy, solves said problems, and has the advantages of being small in occupied space, high in heating speed and good in heat preservation effect.

The invention provides a preparation method of a frozen beverage containing tamarind fruits, and a frozen beverage prepared by the method. The frozen beverage is unique in mouth feel, low in sugar andfat and rich in nutrients, and has the efficacy of clearing summerheat, promoting fluid production to quench thirst, promoting digestion and removing food retention. Raw materials used in a tamarindfruit extract, namely tamarind fruits, radix ophiopogonis and jasmine flowers synergically exert the effects of promoting salivation, resolving phlegm and treating swelling and pains in the throat, sothat the frozen beverage also has favorable health-care efficacy.

The invention relates to a portable water quality identification device, comprising a device shell, a replaceable water suction head, a waterproof rubber ring, a power supply, a controller, a storagedevice, a wireless module, a switch button, a water quality analysis module and an external terminal, wherein the replaceable water suction head is installed at the lower end of the device shell, anda probe of the replaceable water suction head extends out of the device shell; the annular waterproof rubber ring is arranged around the replaceable water suction head; the water quality analysis module is arranged in the device shell and above the replaceable water suction head; the water quality analysis module clings to the replaceable water suction head; the controller is arranged above the water quality analysis module. The portable water quality identification device makes up for the defects of the prior art, and fills the corresponding market vacancy; the portable water quality identification device is small in volume and convenient to carry; the water suction head can be replaced, so that the identification precision is high; the portable water quality identification device is simple in overall structure and high in practicability, thus being easy to popularize and use; the power supply can be repeatedly charged for use, so that the portable water quality identification deviceis energy-saving and environmentally-friendly.

The invention discloses a pressure sore-resistant seat cushion. The seat cushion comprises a U-shaped device body, an intermediate partition plate is arranged at the position of the symmetry axis of the device body, air chambers are formed in the left and right sides of the device body with the intermediate partition plate as a symmetry axis, and the air chamber at the left side of the intermediate partition plate is externally connected with an air inflation control device; the air inflation control device is connected in series with a power source, a time relay, an air pump and a solenoid valve. The seat cushion has simple design, low cost and comfortable use, the problem of sores is fundamentally solved, the pain of sedentary people and patients is relieved, and the seat cushion makes up market vacancies.

The invention provides a preparation method of a Pu'er tea product, a related Pu'er tea product and a device. The preparation method comprises the following steps: (1) extracting a tea raw material toobtain an extracting solution, (2) carrying out centrifugal separation on the extracting solution to obtain separated tea soup, (3) performing membrane filtration on the separated tea soup to obtainfiltrate, (4) carrying out membrane concentration on the filtrate to obtain a concentrate, and (5) freeze-drying the concentrate and processing it to obtain the Pu'er tea product. The invention provides the modern Pu'er tea product which is suitable for large-scale and large-batch production and can retain flavor substances and aroma substances in the processing process.

The invention provides a frozen beverage containing fiddlehead and a preparation method of the frozen beverage, which belong to the field of food processing. The frozen beverage comprises the following components by weight percentage: 9-15% of sweet substance, 0-0.5% of fiddlehead granules, 1-5% of fiddlehead juice, 0.1-0.5% of stabilizing agent, 0.1-0.5% of acidity conditioning agent, 0.01-0.03% of sweetening agent, 0.05-0.15% of flavoring essence and the balance of water. As the natural fiddlehead is put in the frozen beverage, the product has a unique faint scent. As the fiddlehead contains natural polyose substances with smooth mouthfeel, the thawing resistance of the frozen beverage is improved to some extent; in addition, the frozen beverage is endowed with smooth and fine-glutinous mouthfeel; the frozen beverage contains guar gum but does not paste a mouth; the product has a natural property due to natural green pigments; synthetic pigments are not required; the frozen beverage is safe and sanitary; a market vacancy is made up; and local vegetation resources can be utilized on the spot to boost the local economy.

The invention discloses a preparation method of rose scent type essential oil and a product prepared thereby. The preparation method of the rose scent type essential oil comprises the following steps: fermenting by utilizing saccharomycetes, extracting a culture solution obtained after fermentation is finished with an organic solvent, and distilling, so that the rose scent type essential oil is obtained, wherein the organic solvent is normal hexane or petroleum ether preferably. The rose scent type essential oil product contains volatile components obtained after saccharomycete metabolism product is extracted with the organic solvent. The method and product which are disclosed by the invention have the advantages that the product is a good substitute of natural rose essential oil and has similar aroma and effect; and meanwhile, production condition requirement is low, cost is low, and quality is reliable.

The invention discloses a device and method for detecting the performance of a neck bush of an artificial limb. The device comprises a rack, a stump model is arranged in the middle of the upper surface of the rack, a clamping assembly is arranged above the stump model, lifting rods are arranged below the two ends of the clamping assembly, a bottom plate located at the lower part of the rack is arranged at the lower ends of the lifting rods, and a lifting driving air cylinder is arranged below the bottom plate; the stump model comprises a stump body, a group of piezoelectric sensors are embedded in the outer wall of the stump body, and the stump body is coated with a simulation skin layer. The device further comprises a controller, and the controller is connected with the piezoelectric sensor and the lifting driving air cylinder. Through cooperation of the clamping assembly and the lifting driving air cylinder, the wearing and taking-off actions of the artificial limb neck bush on the stump model are completed. The controller compares data monitored in the wearing and taking-off process with a set threshold value, and then detection of the performance of the neck bush of the artificial limb is completed. The device has the characteristic that the performance of the neck bush of the artificial limb can be comprehensively detected.

The invention provides a frozen drink containing jasmine, white fungus and pear and a making method thereof, belonging to the field of food processing. The frozen drink comprises the following components in percentage by weight: 9-15% of sweet substances, 2-7% of dried jasmine, 0.5-1% of white fungus, 2-8% of pear juice, 0.1-0.5% of stabilizer, 0.1-0.5% of acidity regulator, 0.01-0.03% of sweetener, 0.05-0.15% of food flavor and the balance of water. According to the frozen drink disclosed by the invention, the white fungus subjected to syrup curing treatment, on the one hand, the taste can be increased, and on the other hand, the nutrition can be increased; the added Baozhu pear juice can be matched with the white fungus for enabling the bottom note and the flavor of a product to be richer; simultaneously, as the white fungus and the Baozhu pear juice are food materials with relatively light flavor, the fresh jasmine fragrance is matched for enabling the taste of the frozen drink to be better; and the frozen drink can not only be in line with the psychology of the vast majority of consumers for enabling medicine and food to have a shared source and enabling food and medicine to have the same action and compensate for market vacancy, but also locally consume plant resources which are locally produced and promote local economy.

The invention relates to a greenhouse interpenetrating production method and a special double-body greenhouse structure and belongs to the technical field of a greenhouse. According to the technical scheme, the double-body greenhouse structure comprises a heat-insulating wall (1), a main shed (2) and a secondary shed (3), wherein the main shed is arranged on a sunlight-orientating side of the heat-insulating wall; the secondary shed is arranged on a sunlight-backing side of the heat-insulating wall; and the same heat-insulating wall is shared by the main shed and the secondary shed. The double-body greenhouse structure is adopted, so that the heat-insulating wall is no longer directly exposed outside, the secondary shed simultaneously has an auxiliary heat-insulating function, the temperature of the main shed is increased by 1-3 DEG C than the temperature of the main shed without secondary shed, the plant diseases and insect pests are reduced, and the yield and the quality are obviously increased. According to the invention, the investment in greenhouse is reduced, two greenhouses are combined with each other and 40% of investment is reduced; the land behind the heat-insulating wall of the greenhouse is fully utilized and the use ratio of the land is increased by 35%; the main shed and the secondary shed are used for planting different fruit or crops; the interpenetrating production is adopted; the market vacancy is made up; and the economic benefit is rich.

The invention provides a novel refrigeration device, which relates to the field of refrigeration equipment. One end of an expansion valve (1) is connected with one end of an evaporator (2), the other end of the evaporator (2) is connected with one end of a compressor (3), the other end of the compressor (3) is connected with one end of a first condenser (4), the other end of the first condenser (4) is connected with one end of a second condenser (5), and the other end of the second condenser (5) is connected with the expansion valve (1). The evaporation of refrigerants is utilized for directly cooling air, objects to be cooled are cooled by cold air, and then, high-pressure and high-temperature refrigerant steam sent out by the compressor is condensed into liquid. The novel refrigeration device has the advantages that the cooling speed is high, the heat transfer temperature difference is small, a system is very simple, the novel refrigeration device can be commonly applied, and the market blanks are made up.

The invention relates to a novel flower eight-treasure frozen beverage and a manufacturing method thereof, belonging to the field of food processing. The frozen beverage comprises sweet substance, jasmine flower, rose, rock candy, rice material, legumes, kernel fruits, stabilizing agent, acidity regulator, sweetener, edible essence, and water. According to the invention, The novel flower eight-treasures frozen beverage adopts flowers to make the eight treasures to break through the traditional eight-treasures frozen beverages which comprise rice as the main ingredient and proper amount of legumes; the formula design is reasonable, fresh fragrances of jasmine and rose are added into the sweet aroma of rock candy, thus the eight-treasures frozen beverage having the effect of health care is obtained; the existing flower resource of Yunan is utilized completely, the market gap is filled, and simultaneously the local plant resource can be in-situ digested and the local economic development is driven.

The invention relates to a portable intelligent auxiliary authentication device comprising a device shell, a super clear camera, LED lamps, a power supply, a controller, a memory, a wireless module, aswitch button, a USB interface and an external terminal, wherein the super clear camera is installed on a lower end of the device shell, the lens of the super clear camera stretches out from the device shell, and the USB interface is arranged on a side face of the device shell; a circle of annular LED lamps is arranged on the surrounding of the lens of the super clear camera, and the controller is arranged above the super clear camera in the device shell; the memory is installed above the camera, the power supply is installed on above the memory, and the wireless module is installed above thepower supply; and the part of the USB interface located in the device shell is connected with the memory. The portable intelligent auxiliary authentication device provided by the invention compensates the defects of the prior art and fills the corresponding market vacancy; the device is small in size and is convenient to carry; one-handed operation can be achieved, the operation is simple, the overall structure is simple, and the practicability is high, so that the portable intelligent auxiliary authentication device is easy to promote and use; and the power supply can be repeatedly charged for use, thereby saving energy and protecting the environment.

The invention provides a making method of health preserving dumplings having the functions of keeping young and nourishing kidney, and relates to a making method of dumplings. Raw materials of dumpling wrappers are made through mixing black beans with soybean, corn flour, coix seed powder and ordinary flour. Dumpling fillings are made through the steps of thoroughly trimming and washing Chinese leek, and enabling the trimmed and washed Chinese leek to be placed at a dark place for a night; beating eggs, pouring egg fluid into a marmite having an appropriate amount of vegetable oil, and performing stirring with chopsticks until the egg fluid is solidified; spin-drying the Chinese leek to remove moisture, cutting up the spin-dried Chinese leek, pouring an appropriate amount of vegetable oilinto a frying pan, starting heating with a small fire, putting Chinese prickly ash, performing boiling to generate fragrance, enabling the boiled Chinese prickly ash oil to stand, performing filtration, pouring the filtered Chinese prickly ash oil into chopped Chinese leek, and performing uniform stirring; thoroughly cleaning Chinese yams, performing peeling treatment, mashing and grinding the peeled Chinese yams into paste, mixing the Chinese yam paste with minced lean pork, then adding Chinese wolfberry fruits and chopped fresh ginger, and pouring the prepared materials into the chopped Chinese leek; and adding an appropriate quantity of seafood soy sauce, an appropriate amount of salt, an appropriate amount of sesame oil and an appropriate amount of soybean oil to fillings, and performing uniform stirring in a clockwise direction. After the wrapper raw materials and the fillings of the dumplings are combined in a reasonable compounding ratio, the dumplings have the efficacy of nourishing the kidney and keeping young, and can meet diet requirements.

The invention discloses a fruit juice milk beverage and a preparation method thereof. According to the preparation method of the fruit juice milk beverage, disclosed by the invention, raw milk, prickly pear fruit juice, fruit concentrated juice, a sweetening agent, a green tea extract, vitamin C, a stabilizing agent, an acidity regulator and water are used as raw materials. The preparation method of the fruit juice milk beverage comprises the following steps: (1) mixing the sweetening agent, the stabilizing agent, the acidity regulator, the water and the raw milk so as to obtain feed liquid A; (2) mixing the fruit concentrated juice, the prickly pear fruit juice, the green tea extract, the vitamin C and the feed liquid A so as to obtain mixed liquid; (3) carrying out homogeneous operation on the mixed liquid so as to obtain mixed liquid B; and (4) carrying out immersion-type superhigh temperature instantaneous sterilization on the mixed liquid B in supersaturated steam. The fruit juice milk beverage is endowed with antioxidant and anti-ageing effects by adopting preparation method, has moderate acidity, relatively good flavor, mouth feel and stability and is long in shelf life.

The invention discloses inactivated vaccine for chicken bursa synovialis mycoplasma. The inactivated vaccine comprises antigen and vaccine adjuvant, wherein the antigen is an inactivated YBF-MS1 strain and preserved in China Center for Type Culture Collection, Wuhan University, Wuhan City, the preservation date is 3<rd>, March, 2016, and the preservation number is CCTCC M 2016080. By means of the vaccine, a high-level antibody can be generated, the persistent period is long, cross protection performance is achieved, after immunization is completed, the morbidity of chicken bursa synovialis mycoplasma is obviously lowered, and epidemicity of chicken bursa synovialis mycoplasma can be effectively prevented. Domestically, no chicken bursa synovialis mycoplasma vaccine is on the market, it is the key to prevent and control the disease to prepare the inactivated vaccine for chicken bursa synovialis mycoplasma from the chicken bursa synovialis mycoplasma YBF-MS1 strain, and meanwhile market vacancy can be made up.

The invention relates to a zirconium oxide ramming material, in particular to an electrically fused zirconium ramming material. The electrically fused zirconium ramming material comprises aggregates, powder materials, a binding agent and an additive. The electrically fused zirconium ramming material is characterized by comprising the following components in parts by weight: 40-80 parts of the aggregates, 20-60 parts of the powder materials, 2-15 parts of the binding agent and 0.5-10 parts of the additive, wherein the sum of the aggregates and the powder materials is 100 parts; each aggregate comprises the components of one or two of a desilication zirconium granule and an electrically fused zirconium granule and has the granularity is 0.088-25 mm; each powder material comprises the components of one or more of desilication zirconium powder, electrically fused zirconium powder, zirconium silicate powder and zircon powder and has the granularity is 8000-500 meshes; the binding agent is an aluminium dihydrogen phosphate solutions with the concentration of 60 percent; and the additive is a mixture of zirconium-containing silica fume, carboxymethyl celluloses and yellow dextrin. The electrically fused zirconium ramming material has the advantages of excellent chemical stability, thermal shock stability, oxidation resistance, scour resistance, higher strength, low production cost, stable product property and easiness in forming without pollution.

The invention belongs to the field of food, and particularly relates to pickled pepper cock combs and a preparation method thereof. The brand new cock comb product provided by the invention is chewable, crisp and delicious. The pickled pepper cock combs provided by the invention take cock combs as a main material, and are pickled by a pickling liquid, wherein the pickling liquid of each 100 parts of cock combs is prepared from the following materials in parts by weight: 20.0-30.0 parts of Japanese pepper, 1.0-1.8 parts of white granulated sugar, 4.0-8.0 parts of edible salt, 0.6-1.2 parts of spices, 0.3-0.5 part of composite phosphate, 0.5- 0.8 part of lactic acid and 0.15-0.35 part of glacial acetic acid. According to the invention, the properties of tightness, mouthfeel and the like of the cock combs are improved through the technological formula, and the damage to chewiness of the cock combs is reduced; the cock combs are sour, hot, smooth and delicious after being processed, and are acceptable by and popular with eaters at the taste stage generally; meanwhile, the requirement on six-month preservation can be met without food preservatives.

The invention relates to a pasty enteral nutritional preparation containing egg-white-source oligopeptide nanometer particles and a preparation method, and belongs to the field of food nutrient preparations. The enteral nutritional preparation comprises the following components in percentage by mass: 12-20% of egg-white-source oligopeptide nanometer particles, 20-30% of soybean protein, 40-60% ofmaltodextrin, 12-20% of medium chain triglyceride, 2-3% of corn germ oil, 10-15% of fruit and vegetable powder, 2-3% of prebiotics, 1-3% of arginine and 0.2-2% of complex vitamins. According to the preparation method, the chitosan is mainly used for entrapping egg-white-source oligopeptide to form nanometer particles, then the nanometer particles are mixed with water-soluble components and liposoluble components for many times, and uniform stirring is performed, so that the pasty enteral nutritional preparation is prepared. The enteral nutritional preparation is comprehensive in nutrients, particularly contains medium-chain fatty acids, arginine, various prebiotics and the like; the pasty enteral nutritional preparation has obvious shear thinning effects, and is suitable for postoperativeeating of patients suffering from gastrointestinal tract diseases. According to the pasty enteral nutritional preparation, the digestive absorption burden of stomachs and intestines can be reduced, the postoperative oxidative stress of patients can be notably relieved, the immunity can be improved, and the postoperative restoration of patients can be accelerated.

The invention provides a frozen beverage containing fiddlehead and a preparation method of the frozen beverage, which belong to the field of food processing. The frozen beverage comprises the following components by weight percentage: 9-15% of sweet substance, 0-0.5% of fiddlehead granules, 1-5% of fiddlehead juice, 0.1-0.5% of stabilizing agent, 0.1-0.5% of acidity conditioning agent, 0.01-0.03% of sweetening agent, 0.05-0.15% of flavoring essence and the balance of water. As the natural fiddlehead is put in the frozen beverage, the product has a unique faint scent. As the fiddlehead contains natural polyose substances with smooth mouthfeel, the thawing resistance of the frozen beverage is improved to some extent; in addition, the frozen beverage is endowed with smooth and fine-glutinous mouthfeel; the frozen beverage contains guar gum but does not paste a mouth; the product has a natural property due to natural green pigments; synthetic pigments are not required; the frozen beverage is safe and sanitary; a market vacancy is made up; and local vegetation resources can be utilized on the spot to boost the local economy.