694results about How to "Improve texture" patented technology

The invention relates to the field of image enhancement, in particular to an image enhancement method and system of a vehicle-mounted image sensor. The method comprises the following steps: acquiring driving record images of a vehicle at multiple angles; dynamic scene self-adaptive exposure adjustment is carried out on the driving record images of the vehicle at the multiple angles, so that multiple self-adaptive exposure driving images are obtained; carrying out deep network noise identification on the plurality of adaptive exposure driving images, and carrying out dynamic filtering and noise reduction on sub-images one by one so as to generate a plurality of filtering and noise reduction optimized images; carrying out image texture analysis on the plurality of exposure sub-images, and carrying out texture distortion reconstruction to construct a plurality of texture reconstruction images; and road object visual identification is carried out on the plurality of texture reconstruction images, and adaptive contrast enhancement processing is carried out, so that a plurality of detail contrast enhancement images are constructed. According to the invention, a high-definition and stable panoramic vehicle-mounted image is realized.

The invention relates to the field of machining tool tables, and discloses an automatic female needle assembling machine which is used for installing a female needle to a plastic shell and comprises a rack, the rack comprises an operation table and a protective cover, the protective cover is arranged on the operation table, and an operation space is formed between the protective cover and the operation table; the protective cover comprises a safety door capable of being opened and closed, the safety door comprises a door plate, a safety sensor and a door lock, the safety sensor and the door lock are both arranged on the door plate, the door lock has locking force so that the safety door can be in a closed state, and when external force exceeding the locking force is used for opening the door plate, the door lock is locked. After the safety sensor detects that the position of the door plate is changed, the automatic female needle assembling machine is controlled to stop working; and the manipulator is positioned in the operation space and is positioned on the operation table.

The invention belongs to the field of image super-resolution reconstruction, and provides an image super-resolution reconstruction method and system based on mixed experts and stable diffusion in order to solve the problem of poor super-resolution reconstruction effect at present. The image super-resolution reconstruction method based on mixed experts and stable diffusion comprises the following steps: obtaining a multi-scale control condition and a space control condition; generating noise adding feature hidden layer space representation; after a plurality of sampling time steps, continuously subtracting noise predicted by the denoising backbone network of the current time step from the input of the current sampling time step of the denoising backbone network, then taking a denoising result as the input of the denoising backbone network of the next time step, and after the plurality of sampling time steps are completed, obtaining the hidden layer space expression of the reconstructed image; and the hidden layer space expression of the reconstructed image is decoded to the image pixel space, so that an image super-resolution reconstruction result is obtained, and a real and clear super-resolution reconstruction effect is improved.

The utility model discloses soybean grinding equipment for making soybean flour, which comprises a base, a grinding device and a feeding table are arranged on the base, the grinding device comprises an upper crushing box and a lower discharging bin, the upper crushing box is connected with the lower discharging bin through a grinding part, a feeding hopper is arranged on the upper crushing box, and a discharging hopper is arranged on the lower discharging bin. A discharging opening is formed in the bottom of the side wall of the lower discharging bin, two crushing rollers are rotationally arranged in the upper crushing box, the grinding part comprises an upper conical hopper, a lower conical hopper and a straight pipe, a driving shaft is rotationally arranged in the lower discharging bin, and an upper grinding roller and a lower grinding roller are arranged on the driving shaft. Compared with the prior art, the soybean grinding device has the advantages that when soybeans are preliminarily ground, secondary grinding on ground soybean particles is realized through the elaborately designed upper grinding roller and lower grinding roller under the action of the upper conical hopper and the lower conical hopper, so that ground soybean powder is finer and smoother.

The purpose of the present invention is to provide: a false-twist processed yarn which has a texture such as a dry feeling and resilience, a high texture feeling, suppressed glare, a high feeling of combing with a natural appearance, and a functionality such as extensibility; and a composite false-twist processed yarn, a twisted yarn, a woven knitted fabric, and a garment, each of which includes the false-twist processed yarn. This false-twisted yarn contains a polyester-based thermoplastic resin A and a polyester-based thermoplastic resin B, and satisfies the following requirements. (1) The difference (MA-MB) between the weight-average molecular weight MA of the polyester-based thermoplastic resin A and the weight-average molecular weight MB of the polyester-based thermoplastic resin B is 2000-15000. And (2) the polyester-based thermoplastic resin A and the polyester-based thermoplastic resin B are joined in an eccentric manner. And (3) the apparent thickness ratio (Dthick / Dthin) of the false-twisted yarn is from 1.05 to 3.00. And (4) the surface of the false-twisted yarn has slits in the axial direction of the fiber and cracks in the direction substantially orthogonal to the axial direction of the fiber.

The invention discloses a children sunscreen mousse composition and a preparation method thereof.The children sunscreen mousse composition comprises agent materials and a propellant, the agent materials comprise an A-phase substance, a B-phase substance, a C-phase substance, a D-phase substance and an E-phase substance, the A-phase substance comprises a first solvent, a chelating agent, a thickening agent, p-hydroxyacetophenone and a humectant, and the thickening agent comprises xanthan gum; the B-phase substance comprises grease, a first sun-screening agent, a sun-screening synergist, an emulsifier, an antioxidant and a film-forming agent; the emulsifying agent is prepared from potassium cetyl phosphate and polyglycerol-10 laurate; the C-phase substance comprises a second solvent and a second sun-screening agent, and the second sun-screening agent comprises at least one of p-xylylene dichorsulfonic acid and methylene bis-benzotriazolyl tetramethyl butyl phenol; the D-phase substance comprises a preservative, a skin protecting agent and a filling agent; and the E-phase substance comprises a pH regulator and a third solvent. The sunscreen mousse composition for children has better mildness, sunscreen effect and stability, and also can provide a soft and dense mousse texture.

According to the probiotic agent for enhancing the immunity and improving the intestinal flora and the application of the probiotic agent, five specific different types of bifidobacterium strains are compounded, potential interaction exists among the five strains, and the five strains can cooperate with one another, so that the effect of enhancing the immunity and improving the intestinal flora is achieved. The bifidobacteria has the advantages that the bifidobacteria has synergistic interaction in the aspects of promoting the growth of immune organs and increasing the total quantity and diversity of intestinal flora, the bifidobacteria is matched with basic fermentation strains for yogurt fermentation, meanwhile, the composite prebiotics are added for synergistic yogurt fermentation, the quantity of the bifidobacteria at the end of a shelf life after the yogurt fermentation is finished is still not less than 1 * 10 < 8 > CFU / mL or 1 * 10 < 8 > CFU / g, and the content of the bifidobacteria is not less than the stability of lactic acid bacteria in the yoghourt is remarkably improved, so that the number of viable bacteria which enter the intestinal tract of a human body and play roles is remarkably increased, and the yoghourt has relatively good tolerance in the intestinal tract; the prepared yoghurt is fine and smooth in texture, rich in taste and rich in fragrance; in addition, the immune decline and intestinal flora disorder caused by cyclophosphamide (CTX) can be remarkably improved, and a positive effect on immunological enhancement is achieved.

The invention discloses lactobacillus fermentum with a hypoglycemic function and application of the lactobacillus fermentum. According to the invention, lactobacillus fermentum with high hypoglycemic ability is screened from Yunnan Baoshan freshly brewed yoghurt samples, the strain is preserved in China Center for Type Culture Collection, and the preservation number is CCTCC NO: M 20241504. In the fermentation process of the strain, alpha-glucosidase and alpha-amylase can be inhibited, and the inhibition rates are 43.91% and 59.44% respectively. The bacterial colony morphology of the lactobacillus fermentum E003 is milky white, semitransparent, relatively moist and smooth, the edge is neat, and obvious bulges are formed. When being used for preparing the anti-sugar fermented milk, the fermented milk can also inhibit alpha-glucosidase and alpha-amylase, and meanwhile, the fermented milk also has various characteristic nutritional ingredients; the lactobacillus fermentum E003 fermentation liquor also has relatively strong bacteriostatic ability, antioxidant activity and GABA high-yield ability.

The invention provides a radar short-term and temporary prediction method and device based on a diffusion model, equipment and a medium, and relates to the technical field of meteorological data processing, and the method comprises the steps: carrying out the preprocessing of target radar data corresponding to a target region; generating a first radar echo short-term prediction result sequence corresponding to the target area based on the preprocessed target radar data through a deterministic time sequence prediction model, and generating a first residual prediction value sequence corresponding to the first radar echo short-term prediction result sequence through a residual prediction model; and determining a target radar echo short-impending prediction result sequence corresponding to the target area based on the first radar echo short-impending prediction result sequence and the first residual prediction value sequence. The technical problems that an existing radar echo short-term and temporary prediction method is low in prediction accuracy and poor in texture structure can be relieved.

The invention belongs to the technical field of functional foods and health foods, and particularly relates to an anti-saccharification and anti-aging aronia melanocarpa fruit composition and a preparation method thereof. The composition is prepared from the following raw materials in parts by weight: 150 to 400 parts of aronia melanocarpa fruit fermentation liquor, 10 to 80 parts of lycium ruthenicum, 10 to 80 parts of ginseng, 0.5 to 2.5 parts of grape seed extract, 10 to 70 parts of collagen peptide, 0.5 to 4 parts of sodium hyaluronate, 0.1 to 0.8 part of resveratrol and 0.03 to 0.3 part of yeast extract. The content of type I collagen peptide in the skin is increased, the generation of in-vitro anti-glycation end products is inhibited, and the anti-glycation and anti-aging effects are achieved.

The present invention provides a method for preparing monascus cheese, which includes improving a preparation apparatus, optimizing a ripening environment, and optimizing the quality of cheese. Compared with the prior art, the monascus cheese produced by the present invention has a shorter ripening period, the problem that monascus is easily contaminated by fungi such as penicillium is solved without additives, the problem that soft / semi-soft monascus cheese is prone to produce unpleasant and irritating taste and odor is improved, the production cost is saved, and the turnover rate of the production enterprise is improved.

The invention discloses streptococcus salivarius subsp. Thermophilus JMCC0040 for preparing Greek yogurt and application of the streptococcus salivarius subsp. Thermophilus JMCC0040, and belongs to the technical field of microbial engineering. The streptococcus salivarius subsp. Thermophilus JMCC0040 strain is preserved in the China General Microbiological Culture Collection Center, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, the preservation date is February 1, 2024, the preservation number is CGMCC NO.29835, and the Latin name is Streptococcus salivarius subsp. Thermophilus. The streptococcus salivarius subsp. Thermophilus JMCC0040 strain is named as Streptococcus salivarius subsp. Thermophilus. The streptococcus salivarius subsp. Thermophilus JMCC0040 for preparing the Greek yogurt, provided by the invention, has the advantages of good fermentation characteristic, high fermentation speed, weak post-acidity, low pink feeling of a fermented dairy product, high smoothness and good texture, and is suitable for preparing the Greek yogurt with higher requirements on fermentation strains.

The invention discloses a sausage production, processing and filling device, and relates to the technical field of sausage production and filling. The device comprises a filling box, wherein an extraction mechanism, a detection mechanism and a mixing mechanism are arranged above the filling box; a storage cavity is formed in the upper portion of the filling box, the extraction mechanism comprises an adjusting cylinder fixedly installed at the top of the filling box, the adjusting cylinder is communicated with the storage cavity, and the detection mechanism and the extraction mechanism are arranged, so that proportioning can be automatically conducted according to the weight of sausage raw materials and the extraction amount according to the proportion; a certain amount of water or a thickening agent is added according to the proportion, the addition amount of the thickening agent or the water can be automatically adjusted according to the amount of the sausage raw materials, the texture of a final product can be always kept within an ideal range according to the automatically adjusted thickening agent or the water, meanwhile, manual intervention is reduced, the production efficiency can be improved, and the production cost is reduced. Meanwhile, through accurate supplement, raw material waste caused by improper texture can be reduced to the maximum extent, and the production cost is reduced.

The invention relates to the technical field of pet food processing, and discloses surrounding hot air slow drying equipment for pet food processing and a three-section type baking method.The surrounding hot air slow drying equipment for pet food processing comprises a drying box, a hot air drying unit is installed at the bottom in the drying box, and a circulating conveying unit is installed in the drying box; a plurality of drying frames are evenly distributed on the circulating conveying unit, material overturning mechanisms are arranged in the drying frames, positioning assemblies are installed in the drying box, and the material overturning mechanisms and the positioning assemblies are matched to be used for overturning raw materials in the drying frames. Food particles on the drying frame are turned over by moving a turning plate in the drying frame, meanwhile, an arc-shaped plate and a second fixing plate are matched to enable the food particles to be scattered in an S shape, damage to the food particles is avoided, meanwhile, the contact face of the food particles and hot air is replaced, and the drying effect is improved while the pet food yield is increased; through the three-stage baking process, the gelatinization degree of the baked grain starch of the pet food can be increased to 90% or above, and digestion and absorption are facilitated.

The invention provides a composition with a function of stabilizing skin enzyme activity as well as a preparation method and application of the composition, and the composition is prepared from the following components in parts by mass: 0.001 to 0.01 part of superoxide dismutase, 0.001 to 0.05 part of nicotinamide adenine dinucleotide, 0.11 to 12 parts of a polypeptide compound a and 0.005 to 0.5 part of a polypeptide compound b. The invention also provides a preparation method of the composition and application of the composition in preparation of skin care products for improving skin enzyme activity, repairing skin and resisting aging. The composition can be prepared into emulsion, solution, paste, gel or spray. The composition can effectively improve the enzyme activity of skin, improve the texture and appearance of the skin and repair the skin, and is beneficial to delaying the aging of the skin at the same time.

The leisure sportswear fabric comprises a fabric body, the fabric body comprises a surface layer, a middle connecting layer and an inner layer, the surface layer and the inner layer are connected through the middle connecting layer, the surface layer adopts 50S / 1Micro Modal compact siro spinning yarn and 50D / 36F low-elasticity semi-gloss polyester DTY to wrap 30D spandex core-spun yarn to serve as surface yarn, the middle connecting layer adopts 75D / 72F low-elasticity semi-gloss polyester DTY, and the inner layer adopts 75D / 72F low-elasticity semi-gloss polyester DTY to serve as surface yarn. The inner layer adopts 75D / 72F low-elasticity semi-gloss polyester DTY as inner layer yarn and 30D spandex as lining yarn, and the weave structure of the fabric body adopts four knitting needles and eight paths of yarn to form a complete circulation double-rib jacquard structure. According to the fabric, the Modal and the dacron are blended and woven through the double-rib jacquard structure, so that the fabric cover of the fabric achieves the effect of strong cotton feeling, the dacron is stiff and smooth and does not wrinkle, and the texture of the fabric is improved; due to the rib appearance, the aesthetic feeling of the fabric is improved; through the surface layer and the inner layer, on the basis that the cotton feeling of the fabric body is guaranteed, the polyester is stiff and smooth, and the effect of high stereoscopic impression is achieved.

The invention discloses fermented lactobacillus mucus Z-15 and application thereof in preparation of fermented bread, belongs to the technical field of microorganisms, and provides the fermented lactobacillus mucus Z-15 which is preserved in the China Center for Type Culture Collection on January 5, 2024, the preservation address is Wuhan University, Wuhan, China, and the preservation number is CCTCC NO: M2024024. The method for preparing the fermented bread comprises the following steps: mixing the fermented lactobacillus mucus Z-15, sterile water and high gluten flour, and standing to obtain sour dough; mixing with high gluten flour, kluyveromyces marxianus GY-8, white granulated sugar, salt and water, then adding butter, standing for fermentation, performing secondary fermentation to obtain bread dough, and baking to obtain the fermented bread. According to the method disclosed by the invention, the flavor of the bread obtained by co-fermentation of the lactobacillus mucus Z-15 and the kluyveromyces marxianus GY-8 is remarkably improved.

The invention discloses non-oriented silicon steel for a motor iron core of an air conditioner compressor and a preparation method of the non-oriented silicon steel. The preparation method comprises the following steps: smelting: molten steel comprises the following chemical components in percentage by weight: 0.75-1.35% of Si, 0.23-0.28% of Al, 0.18-0.45% of Mn, 0.0015-0.0035% of rare earth La, less than or equal to 0.0025% of C, less than or equal to 0.003% of S and the balance of Fe and impurities; continuous casting: controlling the isometric crystal proportion of a continuous casting blank to be greater than or equal to 55%; during hot rolling and heating, the soaking temperature ranges from 1130 DEG C to 1140 DEG C, the heating time ranges from 150 min to 200 min, the outlet temperature of rough rolling is controlled to range from 930 DEG C to 940 DEG C, the final rolling temperature ranges from 835 DEG C to 875 DEG C, and the coiling temperature ranges from 650 DEG C to 680 DEG C; cold continuous rolling; annealing is conducted, the annealing temperature ranges from 880 DEG C to 930 DEG C, and the plate passing speed ranges from 150 m / min to 165 m / min; and cooling, coating and finishing.

The invention discloses a fruity yoghurt powder formula and a preparation method thereof, and relates to the technical field of food processing.The fruity yoghurt powder formula comprises milk, white granulated sugar, fruit juice, a yoghurt leavening agent, a stabilizer, a sweetening agent, an emulsifying agent, an acidity adjusting agent and water, the stabilizer is one of modified starch, gelatin, pectin and a yoghourt modifier. The stabilizer is added to improve the texture and stability of the yoghurt and reduce the problems of whey separation, texture roughness and the like, so that the formula of the fruity yoghurt powder is optimized, the taste can be ensured, the stability and quality of the yoghurt are enhanced, the layering or precipitation phenomenon of the yoghurt in the storage and transportation process is prevented, and the quality of the yoghurt is improved. Streptococcus thermophilus and lactobacillus bulgaricus in a mass ratio of 2: 1 are selected as yoghurt leavening agents, so that the fermentation process is stable, and the yoghurt is fine and smooth in texture.

The invention discloses a phenolic acid inhibitor and a use method and application thereof.The phenolic acid inhibitor comprises a component A. The component A comprises phenolic acid, polyethylene glycol and a phosphate buffer solution, and the phenolic acid is one or more of cumaric acid, kojic acid, chlorogenic acid, gallic acid and ferulic acid; the phenolic acid inhibitor is prepared from the following raw materials in parts by weight: 1 to 3 parts of phenolic acid, 0.1 to 0.3 part of polyethylene glycol and 8 to 12 parts of phosphate buffer solution, and the phenolic acid is two or three of coumaric acid, chlorogenic acid and ferulic acid. The PPO inhibition activity of the phenolic acid inhibitor can reach 70%-80%, the quality of fruits is well maintained, and browning caused by fruit processing is delayed.

The invention relates to the technical field of food processing and functional drinks, and discloses a peptide-component-rich health-preserving liqueur which comprises the following components in percentage by weight: 50-65% of Maotai-flavor liquor, 10-20% of yellow wine, 3-7% of water, 10-20% of peptide components, 1-5% of plant extract and 5-10% of other components, the invention also discloses a preparation method of the health-preserving liqueur rich in peptide components, which comprises the following steps: S1, peptide treatment: carrying out directional enzymolysis on the peptide components, controlling the enzymolysis temperature at 40-50 DEG C and the enzymolysis time at 2-4 hours; and S2, microcapsule coating: coating the treated peptide components in cyclodextrin, gelatin or Arabic gum. By adopting a compound formula of multiple peptide components and combining technologies such as microcapsule coating, directional enzymolysis, low-temperature co-fermentation and nano-emulsification, the stability and bioavailability of the peptide components are remarkably improved, meanwhile, the flavor and taste of a wine body are optimized through a two-stage fermentation process, the wine body is more mellow and smoother, and the taste of the wine body is improved. The requirements of the market on the high-quality health-preserving liqueur are met.

The embodiment of the utility model relates to the technical field of vehicle suspensions, in particular to a damping suspension system and a vehicle suspension device, which comprise a front suspension hydraulic cylinder provided with a first piston, and the first piston forms a first piston upper chamber and a first piston lower chamber in the front suspension hydraulic cylinder; the rear suspension hydraulic cylinder is provided with a second piston, and the second piston forms a second piston upper chamber and a second piston lower chamber in the rear suspension hydraulic cylinder; the first pipeline is communicated with the first electric control valve; the second pipeline is communicated with the first damping adjusting valve, the second electric control valve, the third electric control valve and the second damping adjusting valve, the second pipeline is provided with a first oil return pressure tank, and the first oil return pressure tank is respectively communicated with the first damping adjusting valve and the second electric control valve. The buffering and damping effects of the suspension can be adjusted, the requirements of different road conditions are met, the driving experience of a user is improved, and the texture of the whole vehicle is improved.

The utility model discloses an elastic nylon fabric which comprises a fabric layer, the fabric layer is formed by interweaving warp yarns and weft yarns in a plain weave mode, the warp yarns are of a ZS double wrap yarn structure formed by wrapping spandex with low-denier nylon, the twisting mode is that Z twisting and S twisting are conducted at the same time, and the twisting degree ranges from 1800 twists to 2000 twists. According to the elastic nylon fabric, a ZS double-wrapping structure is adopted in the warp direction of the elastic nylon fabric, the overall tension of wrapping yarn is ensured, and the elasticity and stability of the fabric are improved. Meanwhile, by adjusting the density in the warp direction and the weft direction, the fabric not only has an excellent cool feeling effect, but also has good anti-ultraviolet performance, and the air permeability is optimized.

The invention discloses a rice mill grinding wheel speed control device special for selenium-enriched rice processing, and relates to the technical field of rice mill grinding wheel speed control devices.The rice mill grinding wheel speed control device comprises an operation table, a material hopper is fixedly connected to the upper surface of the operation table, a rice milling wheel is rotationally connected to the middle of the operation table, and a tooth groove drum is fixedly connected to the rice milling wheel; through the arrangement of the discharging control mechanism, it can be guaranteed that selenium-enriched rice is evenly discharged at a stable speed, the continuity and stability of the rice milling process can be guaranteed through overturning of a material blocking plate, and the situation that the rice milling effect is poor due to the fact that supplied materials are uneven is avoided; the materials can be prevented from being accumulated and blocked at the discharging opening, the materials can smoothly pass through the discharging opening through the periodic overturning action, the blocking possibility is reduced, therefore, discharging is more stable, the rice milling process can be more uniform through the stable feeding speed and uniform distribution, the integrity and texture of rice grains can be improved, and the rice milling efficiency is improved. And defective products are reduced.

The invention discloses a polypeptide-coated anti-wrinkle composition containing a red camellia extract and application. The polypeptide-coated anti-wrinkle composition comprises a component A, a component B and a component C, wherein the component A is prepared from palmitoyl tripeptide-5, palmitoyl tetrapeptide-7, polyhydric alcohol A and caprylic / capric triglyceride; the component B is prepared from PPG-13-decyl tetradecyl alcohol polyether-24 and polyhydric alcohol B; and the component C comprises water and a camellia japonica extract. According to the invention, the dissolvability problem of palmitoyl peptide is firstly solved, and then palmitoyl peptide is wrapped by a low-energy emulsification technology, so that the compatibility problem of the camellia japonica extract and palmitoyl peptide is solved, and a flowing liquid with a transparent appearance is obtained, is more stable and safer, has better effects, is convenient to apply, can promote the generation of collagen, and has a good application prospect. The activity of elastinase is inhibited, and the effects of improving wrinkles and delaying senescence are better achieved.

The invention relates to the technical field of cosmetics, and particularly discloses a preparation method of hydrophilic modified zinc oxide. The preparation method of the hydrophilic modified zinc oxide comprises the following steps: dissolving 0.1-5 parts by weight of a modifier in a solvent, uniformly mixing the solution containing the modifier with 20 parts by weight of zinc oxide powder, and drying at 100-150 DEG C to obtain hydrophilic zinc oxide; the modifier comprises polyglycerol. According to the preparation method of the hydrophilic modified zinc oxide, the problem of poor hydrophilicity of zinc oxide is solved, and the preparation method has the advantages of excellent hydrophilicity, simplicity, short time consumption and low cost.

The invention belongs to the technical field of microorganisms, and relates to lactobacillus delbrueckii subsp. Bulgaricus and application thereof. The invention provides a strain of Lactobacillus delbrueckii subsp. Bulgaricus, the strain of Lactobacillus delbrueckii subsp. Bulgaricus is named as Lactobacillus delbrueckii subsp. Bulgaricus, the Lactobacillus delbrueckii subsp. Bulgaricus is preserved in China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.32206. The invention also provides a preparation method of the Lactobacillus delbrueckii subsp. Bulgaricus. The method has the effects of enhancing the texture characteristics of the goat milk, reducing the goaty smell of the goat milk and the like, and has important significance on promoting the development of the goat milk industry.

The invention discloses a fishy smell removing method for processing chicken foot premade vegetables, which comprises the following steps: 1) cleaning fresh chicken feet, and piercing corium layers and subcutaneous tissues of the chicken feet by using a microneedle roller; (2) adding water into Fuzhuan tea powder, eucommia ulmoides leaf powder, grape skin residue powder and hawthorn powder, uniformly mixing, performing ultrasonic extraction for 30 minutes, and filtering to obtain a mixed fishy smell removing agent; (3) putting the chicken feet prepared in the step (1) into a mixed fishy smell removing agent, introducing ozone, and carrying out ultrasonic treatment; and (4) freezing the chicken feet subjected to fishy smell removal. The method comprises the following steps: puncturing corium layers and subcutaneous tissues of chicken feet by using a micro-needle roller, putting the punctured corium layers and subcutaneous tissues into a mixed deodorization agent which is prepared by ultrasonic extraction and consists of Fuzhuan tea powder, folium cortex eucommiae powder, grape pomace powder and hawthorn fruit powder, and carrying out deodorization treatment on the chicken feet by coupling ultrasonic and ozone. According to the method, blood remaining in the chicken feet can be effectively removed, fishy smell substances of the chicken feet can be efficiently removed, and the degradation rate of nonanal, hexanal and 1-octylene-3-alcohol is remarkably increased. The unfrozen chicken claw product can omit the traditional blanching step, so that the processing time and energy consumption are saved, and the sense and flavor of the chicken claw processed product are remarkably improved.

The invention relates to the field of food seasonings, and discloses salad dressing containing dietary fibers and a preparation method of the salad dressing. The invention discloses salad dressing containing dietary fibers. The salad dressing is prepared from the following raw materials in parts by weight: 15-25 parts of egg white, 10-20 parts of yolk, 5-10 parts of vegetable oil, 18-24 parts of dietary fibers, 3-5 parts of a thickening agent, 2-4 parts of a sweetening agent, 3-5 parts of a flavoring agent, 0.03-0.06 part of a preservative and 30-40 parts of water. The dietary fiber consists of oat, konjac glucomannan and oligosaccharide in a weight ratio of (22-25): (1-2): (4.5-5.5); the preparation method comprises the following steps: whipping the egg white and the sweetening agent to prepare egg white cream; emulsifying egg yolk and vegetable oil to obtain an emulsion; preparing a mixture from the thickening agent, the flavoring agent, the preservative and the water; and emulsifying the emulsion, the protein cream, the dietary fibers and the mixture. The salad dressing prepared by the invention has relatively good taste and texture and good water-retaining property, and is not easy to layer and precipitate after being stored for a long time.

The invention provides nutritional and healthy extruded and cured rice suitable for being used in extreme environment areas and a preparation method thereof, and belongs to the technical field of agricultural product processing. The nutritional and healthy extruded and cooked rice is prepared from a rice compound through the steps of mixing, crushing, twin-screw extrusion, cutting and forming, and drying, the rice compound species comprise rice, soybean protein isolate, monoglyceride, highland barley and quinoa; the preparation method comprises the following steps: crushing and uniformly mixing the rice compound, treating the mixed material by adopting a twin-screw extruder, performing rotary cutting, and performing granulation forming to obtain extruded and cured rice; and aging and drying the extruded and cured rice to obtain the product. The extruded and cooked rice prepared by the method is consistent with polished rice in appearance, the cooking time of the cooked rice is remarkably shortened, the cooked rice can be eaten after being soaked in water at the temperature of 20 DEG C, and the gelatinization degree can reach 90% or above; after the product is stored for 120 days, the sensory score is not greatly changed, and the normal-temperature shelf life can reach 720 days.