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54 results about "Fish bone" patented technology

Fish bone is any bone of a fish. Fish bone also includes the bony, delicate parts of the skeleton of bony fish, such as ribs and fin rays, but especially the ossification of connective tissue lying transversely inclined backwards to the ribs between the muscle segments and having no contact with the spine.

Preparation method of composite active peptide with anti-wrinkle, whitening and freckle-removing effects from marine fish by-products

The invention discloses a preparation method of composite active peptide with anti-wrinkle, whitening and freckle-removing effects from marine fish byproducts, cod byproducts, namely fish heads, fish bones and fish skins, are used as raw materials and are mixed according to the mass ratio of 3: 3: 4, and the composite active peptide is prepared through the steps of pretreatment, enzymolysis, enzyme deactivation, centrifugal separation and purification. A compound enzyme used in the enzymolysis step is composed of trypsin and papain according to a certain proportion, and the enzyme addition amount, the enzymolysis time, the enzymolysis temperature and other conditions are optimized. The prepared composite active peptide with the anti-wrinkle, whitening and freckle-removing effects from the marine fish by-product has good anti-wrinkle, whitening and freckle-removing effects, resource utilization of the cod by-product is achieved, and the composite active peptide has high application value.
Owner:HAINAN HUAYAN BIOTECH +1

Fish body slicing processing and sorting integrated device and method

ActiveCN120770421AFish sortingFish filletingAnimal scienceFish fillet
The invention discloses a fish body slicing and sorting integrated device, which relates to the technical field of food processing equipment, and comprises a rack, a claw bracket, a fish meat bracket, a blade bracket, a sorting air tap, a blanking air tap and a fish bone separation cutter. The invention further discloses a processing method of the fish body slicing processing and sorting integrated device. The processing method comprises the steps of feeding, separating bones from meat, slicing fish meat, sorting fish slices and discharging. By arranging the fishbone hooks, the fish meat bracket and the fishbone separation cutter, when a fish body is sliced, the upper and lower groups of fishbone hooks can be turned over and inserted into the end part of the fishbone in the fish body and clamp the forked part of the fishbone, so that the fishbone is hooked, and the fishbone hooks can horizontally drive the fish body to move; in the traction process of the fish body, the obliquely designed fishbone separation cutter can be inserted into the fish body and is attached to the surface of the fishbone, so that the fishbone and the fish meat are separated in the traction process of the fish body.
Owner:FUJIAN MINGFA AQUATIC DEV CO LTD

Method for regulating and controlling fish skeletal development through runx2b promoter methylation editing and application thereof

The invention belongs to the technical field of biology, and particularly relates to a construction method of epigenome edited zebrafish, sgRNA of a targeted zebrafish runx2b gene promoter region and application of the sgRNA. The invention provides a construction method of epigenome edited zebrafish, which comprises the step of carrying out methylation editing by using a CRISPR / dCas9-methyltransferase system targeting runx2b gene promoter region, thereby inhibiting runx2b gene expression and reducing intermuscular bone formation. According to the method, the expression level of the runx2b gene is accurately regulated and controlled through an epigenetic editing technology on the premise that a DNA sequence is not changed, and formation of fish intermuscular bones is effectively reduced. The zebra fish F0 treated by the method represents that the runx2b mRNA expression level is obviously reduced, and the intermuscular bones of the eleventh to sixteenth sarcomedo regions of adult F0 generation fish are obviously shorter than those of a control group, and the shortening range reaches 23.3% to 38.8%. Besides, the method provides theoretical basis and technical support for improving fish economic traits by accurately regulating and controlling the expression mode of the key economic trait gene and simultaneously keeping the integrity of genome DNA (Deoxyribose Nucleic Acid).
Owner:SOUTH CHINA NORMAL UNIV

Biological bottom modification composition, preparation as well as preparation method and application of biological bottom modification composition

The invention relates to the technical field of biology, in particular to a biological substrate modification composition, a preparation as well as a preparation method and application of the biological substrate modification composition. The biological substrate modification composition provided by the invention is prepared from the following components: bacillus subtilis YXSY-01 bacterial powder, sphingomonas aquatic bacteria HD-01 bacterial liquid, bentonite, oyster shell powder, attapulgite, zeolite powder, fish bone meal of raw fish and water. The biological substrate modification composition is prepared from the following raw materials in parts by weight: 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch and 20-30% of corn starch. The biological substrate modification composition and the preparation provided by the invention have the capabilities of degrading faeces of bred animals and reducing the content of nitrite. The composition and the preparation can reduce the accumulation of excrement of cultured animals in a culture pond, reduce the nitrite content, purify the water quality of the culture pond and reduce the morbidity of the cultured animals.
Owner:ZHUHAI YULAI YUWANG BIOTECHNOLOGY CO LTD +2

Tile (Glintstone Companion ยท Fishbone)

1. Name of the designed product: ceramic tile (streaming stone companion ยท fish bone). 2. Use of the designed product: the designed product is a building decoration product, specifically a wall and floor decoration tile. 3. Design points of the designed product: the shape and pattern shown in design 1 front view. 4. Picture or photo that best indicates the design points: design 1 front view. 5. The rear view, left view, right view, bottom view and top view of design 2, design 3 and design 4 are the same as design 1, and the rear view, left view, right view, bottom view and top view of design 2, design 3 and design 4 are omitted. 6. Design 1 is designated as the basic design.
Owner:FOSHAN JINSHENG BUILDING MATERIALS CO LTD

Preparation method for improving content of soluble calcium in fishbone

The invention belongs to the technical field of solid waste treatment, and particularly discloses a preparation method for increasing the content of soluble calcium in fish bones. The method comprises the following steps: pretreating fish bones to obtain fish bone powder; mixing fish bone meal and water, and sterilizing to obtain a fermentation substrate; according to the method, bacillus subtilis, lactobacillus plantarum and saccharomycetes are adopted for multi-strain sequential fermentation, the bacillus subtilis is inoculated firstly for ventilation fermentation for 2-4 days, the pH is adjusted to 6.5-7.0, then sterilization is performed, a carbon source is added, a mixed bacterium solution of the lactobacillus plantarum and the saccharomycetes is inoculated, and ventilation fermentation is performed for 2-4 days. Through a specific strain combination and an innovative sequential fermentation process, the enzyme production capacity of bacillus subtilis and the acid production capacity of lactobacillus plantarum and saccharomycetes are remarkably improved, dissolution of calcium in fish bones is synergistically promoted, the problem of bitter taste generated by a traditional enzymolysis method is avoided, and the method has the advantages of high efficiency, greenness and complete nutrition retention.
Owner:GUANGDONG OCEAN UNIVERSITY +1

Bone saw

1. The name of the design product: bone sawing machine. 2. The use of the design product: used for cutting various small and medium-sized animal bones, frozen meat, belt fish bones, frozen fish, ice blocks. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, omit the top view.
Owner:SHANDONG CHONGJIA MACHINERY EQUIPMENT CO LTD

Fish bone clip

ActiveCN309836407SBiotechnologyZoology
1. The name of the design product: fishbone clip. 2. The use of the design product: used for removing fish bones or fish bones when cooking or processing fish. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
Owner:FISKARS FINLAND OY AB

Preparation method of sturgeon peptide and application thereof in improving immunity and sexual function

PendingCN122382172ABiotechnologyAnimal science
The application discloses a preparation method of sturgeon peptide and application of the sturgeon peptide in improving immunity and sexual function. The method comprises the following steps: S1, one or more of sturgeon cartilage, fish bone and fish skin are crushed after being thawed, and pure water is added according to a material-liquid ratio of 1:3-1:4 and is pumped into an enzyme hydrolysis tank; S2, the enzyme hydrolysis tank is heated to 85-90 DEG C under the condition of a closed low pressure of 0.06-0.08 MPa, and protein is denatured for 15-20 min; S3, the temperature is reduced to 60-65 DEG C, the pH is adjusted to 8.0-8.5, 2โ€ฐ-3โ€ฐ alkaline protease of the raw material amount is added, and constant-temperature enzyme hydrolysis is carried out for 170-190 min; the temperature is increased to 85-90 DEG C after the enzyme hydrolysis is completed, and the enzyme is inactivated for 14-16 min; S4, decolorization is carried out; S5, filtration and concentration are carried out; S6, vacuum concentration is carried out; S7, sterilization and drying are carried out, and sturgeon peptide finished products are obtained. The sturgeon peptide obtained by the preparation method has small molecular weight and high active ingredients.

Fish-shaped food leakage pet toy

The utility model belongs to the technical field of pet supplies, and particularly relates to a fish-shaped food leakage pet toy. The fish-shaped food leakage pet toy comprises a fish head, a fish bone and a fish tail which are detachably connected in sequence, wherein the fish head comprises a sounding whistle arranged at the top of the fish head; the fishbone comprises a main body part for storing granular feed, a plurality of convex parts arranged on the main body part and granular feed temporary storage spaces formed on the convex parts and communicated with the main body part; the fishtail comprises a vibrator arranged on the fishtail. According to the fish-shaped food leakage pet toy, the specific structure of the fish-shaped food leakage pet toy is limited, so that the fish-shaped food leakage pet toy simulates the shape of a fish through mutual cooperation of the fish head, the fish bone and the fish tail which are detachably connected in sequence, and the pet food is added to the fish bone, so that the pet food leakage effect is improved. The pet can recognize and pay attention to the fish-shaped food leakage pet toy through vision and smell, the interest of the pet is improved, the pet is attracted to actively play with the fish-shaped food leakage pet toy, and the feeding and playing fun of the pet is improved.
Owner:XIAMEN YUANYUAN LAI LAI PET PRODUCTS CO LTD

Energy-saving fish meat rapid separation equipment

The invention discloses energy-saving fish meat rapid separation equipment, and relates to the technical field of energy-saving aquatic product processing equipment.The separation equipment comprises a feeding bin, a meat separation barrel is arranged below the feeding bin, a meat separation belt is arranged below the meat separation barrel, and an adjusting mechanism used for adjusting the posture of fish meat is arranged in the feeding bin; through cooperation of a shifting plate and an auxiliary plate, the posture of fish meat fed into the feeding bin can be adjusted, so that the fish meat can enter in a horizontal posture when entering the meshing position of a meat separation barrel and a meat separation belt, the contact area of the fish meat with the meat separation barrel and the meat separation belt is increased, the fish meat is prevented from being wrapped by fish bones, fish skin and other impurities, and the meat separation efficiency is improved. According to the device, the posture of the fish meat is adjusted, the fish meat separation effect is influenced, secondary adjustment can be performed on the fish meat after posture adjustment through movement of the matching plate and the matching rod, part of the fish meat without posture adjustment can also be greatly adjusted, the requirement that the fish meat enters the meshing position of the meat separation barrel and the meat separation belt subsequently is met, and the fish meat separation effect is improved.
Owner:HUBEI LAKER FOOD TECH CO LTD

Fish bone multifunctional lure bionic bait

ActiveCN223463527UBaitWhole bodyZoology
The utility model discloses a fishbone multifunctional lure bionic bait. The fishbone multifunctional lure bionic bait comprises a profiling bait body, an integrated steel wire, a fishbone, a balancing weight and a hook body. The integrated steel wire penetrates through the profiling bait body to form a fish spine, a fishing line hanging lug and a hook body hanging lug are arranged at the two ends of the integrated steel wire respectively, and a single hook or three hooks can be hung on the hook body hanging lug. The fish bones are located on the two sides of the steel wire, a balancing weight is arranged in the profiling bait body, the fish bones are coated with fluorescent paint, 3D profiling fish eyes and three-dimensional fish gills are arranged at the front ends of the fish bones, and the profiling bait body is of a solid structure. The bionic bait is firm in structure, the fluorescent paint improves visual attraction in the daytime, the bait is more striking at night, the fishing rate is improved, and environmental protection is achieved. The balancing weight enables the bait to act naturally, the fishing probability and the tension value of the hook body are increased, the whole body is solid and resistant to biting, the service life is long, the sense of reality is enhanced through the 3D fisheye and the three-dimensional gill, and the lure fishing effect is effectively improved.
Owner:WEIHAI ZHENCHAO SPORTING GOODS CO LTD

Production device of seaweed fish protein small molecule peptide composition

The utility model discloses a production device of a seaweed fish protein small molecule peptide composition, which belongs to the technical field of production devices, aims to solve the problem of low efficiency when fish bones are cleaned at present, and comprises a base, an electric control box is mounted on the side surface of the base, and a cleaning pipe is mounted on the surface of the base. A material guiding frame capable of guiding out materials in the cleaning pipe is installed on the cleaning pipe, a discharging end for receiving the materials guided out of the material guiding frame is arranged in the cleaning pipe, cleaning operation is conducted in the cleaning pipe during cleaning, then the cleaned materials are guided out through the material guiding frame, and the materials are conveyed to the cleaning pipe through the discharging end. Materials can fall into the discharging end under the action of gravity, so that full-automatic material cleaning operation can be conducted, the fish bone cleaning requirement is met, manual intervention on cleaning is basically not needed, and the situation that a human body is scratched by the fish bones can be effectively avoided.
Owner:JIANGSU FENGHUA BIOLOGICAL TECH CO LTD

Bone-derived collagen peptide with joint protection effect and preparation method thereof

The invention discloses a bone-derived collagen peptide with a joint protection effect and a preparation method thereof, and belongs to the technical field of collagen peptide preparation, the preparation method comprises the following steps: S1, cleaning and crushing fresh fish bones, and performing impurity protein removal treatment on fish bone powder by using a 0.1 M NaOH solution to obtain pretreated bone powder; s2, mixing the pretreated bone meal with 0.5-1.5 mol / L hydrochloric acid according to a solid-to-liquid ratio of 1: 5, and carrying out a decalcification reaction for 2-4 hours to obtain decalcified bone collagen; s3, performing sequential enzymolysis on the decalcified ossein by adopting pepsin and trypsin to obtain enzymatic hydrolysate; and carrying out inactivation, purification, vacuum concentration and freeze drying on the enzymatic hydrolysate to obtain the collagen peptide. According to the collagen peptide and the preparation method, the characteristic amino acid content of the prepared collagen peptide is increased by 40% or above compared with that of a traditional process, it is ensured that the collagen peptide is combined with a cartilage cell receptor in a targeted mode and inhibits secretion of inflammatory factors, and the inhibition rate reaches 58-68%; at a concentration of 500 [mu] g / mL, there is no toxicity to HaCaT cells (IC50gt; and the traditional Chinese medicine composition has no toxic or side effect and no skin irritation.
Owner:HAINAN HUAYAN BIOTECH

Preparation method of narrow gadus bone peptide compound and chelated calcium of narrow gadus bone peptide compound

The invention relates to a preparation method of a narrow gadus bone peptide compound and chelated calcium of the narrow gadus bone peptide compound. The method comprises the following steps: by taking a walleye cod processing byproduct fish bone as a raw material, carrying out trypsin preliminary enzymolysis, ultrafiltration and protease K targeted enzymolysis to obtain the walleye cod bone peptide compound. The narrow gadus bone peptide compound comprises one or more active peptides of DFF, DIF, DNAF, DPF and DYF. Chelated calcium can be prepared by using the narrow gadus bone peptide compound or the narrow gadus bone active peptide. Waste resources are fully utilized, high value of low-value products is achieved, environmental pollution is reduced, high economic and social benefits are achieved, and the prepared chelated calcium with the high additional value can be applied to the fields of dietary nutrition, biological medicine products and the like.
Owner:BOHAI UNIV +1

Seafood soy sauce using black fish bone and soy sauce residue as raw materials and its making method

This application discloses a seafood soy sauce made from blackfish bones and soy sauce residue, and its preparation method. The method involves treating blackfish bones using a combination of enzymatic hydrolysis and fermentation techniques. First, an enzymatic fermentation broth is prepared from the blackfish bones. This broth is then mixed with soy sauce residue and salt for a second fermentation to obtain the original soy sauce. Finally, the seafood soy sauce is prepared through a blending process. This invention employs a segmented fermentation process: first, the blackfish bones undergo short-term liquid fermentation, then the fermentation broth is mixed with soy sauce residue and salt for long-term static fermentation. This method fully utilizes the lactic acid bacteria and yeast in the blackfish bone fermentation broth to promote the release of flavor compounds, while effectively reducing the fishy smell of the enzymatic hydrolysate.
Owner:SOUTH CHINA UNIV OF TECH

Fish bait (osseous resin)

ActiveCN309596652SZoologyFishing
1. Name of the design product: fish bait (fish bone resin). 2. Use of the design product: fish bait for fishing. 3. Design points of the design product: in shape. 4. Picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
Owner:WEIHAI HAOWEIER FISHING TACKLE CO LTD

Antioxidant liquid collagen peptide as well as preparation process and application thereof

The invention discloses an antioxidant liquid collagen peptide as well as a preparation process and application thereof, and particularly relates to the technical field of extraction of fish collagen peptides. Aiming at different characteristics of the fish skin, the fish scales and the fish bones, the preparation process adopts a differential treatment method: the fish skin is degreased and then is subjected to enzymolysis by adopting alkaline protease; freezing and grinding the fish scales, decalcifying citric acid, and performing enzymolysis by adopting collagenase; the fish bones are subjected to enzymolysis by neutral protease after being degreased and decalcified; the three enzymatic hydrolysates are mixed in proportion and then subjected to adsorption, multi-stage membrane filtration and low-temperature concentration, and the liquid collagen peptide with the solid content of 30%-40% is prepared, according to the scheme, the process operation is simple and convenient, extraction is conducted under the low-temperature condition, the oxidation resistance of the collagen peptide can be effectively reserved, and the raw material utilization rate is high.
Owner:DEZHOU LANLI BIOTECHNOLOGY CO LTD

Energy-saving fish meat rapid separation device

The application discloses an energy-saving fish meat rapid separation device, and relates to the technical field of energy-saving aquatic product processing equipment.The separation device comprises a feeding bin, a meat collecting cylinder is arranged below the feeding bin, a meat collecting belt is arranged below the meat collecting cylinder, an adjusting mechanism for adjusting the posture of fish meat is arranged in the feeding bin, the posture of fish meat input into the feeding bin can be adjusted through cooperation of a lever and an auxiliary plate, so that the fish meat can enter the engagement position of the meat collecting cylinder and the meat collecting belt in a horizontal posture, the contact area of the fish meat with the meat collecting cylinder and the meat collecting belt is increased, the fish meat is prevented from being wrapped by impurities such as fish bones and fish skin, and the fish meat separation effect is affected, the fish meat after posture adjustment can be secondarily adjusted through movement of a cooperation plate and a cooperation rod, part of the fish meat without posture adjustment can also be greatly adjusted, the requirement of entering the engagement position of the meat collecting cylinder and the meat collecting belt is met, and the fish meat separation effect is improved.
Owner:HUBEI LAKER FOOD TECH CO LTD

A precise eel and loach cutting and bone removing machine

The present application relates to a kind of eel and loach precise dissection bone-picking machine, belong to aquatic product processing equipment technical field.It is by rack, feed pipe, discharge pipe, belly-splitting mechanism, conveying mechanism, fish protection assembly, bone-picking mechanism and compaction mechanism, one end of rack is equipped with feed pipe by first fixed support, the other end of rack is equipped with discharge pipe by second fixed support on the corresponding position of feed pipe, first fixed support is equipped with belly-splitting mechanism on the side below feed pipe, belly-splitting mechanism corresponding first fixed support is equipped with conveying mechanism by synchronous opening and closing piece above, fish protection assembly is arranged between conveying mechanism and discharge pipe, fish protection assembly is respectively connected with synchronous opening and closing piece and second fixed support, compaction mechanism is equipped on the second fixed support above fish protection assembly, bone-picking mechanism is equipped on the rack below fish protection assembly.The bone-picking precision of the dissection bone-picking machine is high, and fish bone meat content is effectively reduced.
Owner:JINGZHOU JICHUANG ELECTROMECHANICAL TECH CO LTD

Fish bone chopping device

ActiveCN224293830UHigh recovery rateConducive to subsequent recycling and processingSievingScreeningMechanical engineeringRotating drum
The utility model provides a kind of fishbone stirring processing device, including base, base top surface is equipped with rack, the top of rack is equipped with first conveyer belt, first conveyer belt end portion below is equipped with bone and flesh separation mechanism, bone and flesh separation mechanism includes shell, multiple rotating rollers are rotationally arranged in shell, extrusion belt is sleeved on rotating roller, rotating drum is engaged with extrusion belt side surface, rotating drum is equipped with sieve hole, shell side surface is equipped with first motor, first motor is driven and connected with rotating drum, shell side surface is equipped with discharge cover, discharge cover bottom is equipped with discharge channel, discharge cover inner wall is equipped with spiral scraper, spiral scraper is abutted with rotating drum inner wall, shell bottom is equipped with discharge port, stirring tank is located below discharge port, rotating shaft is rotationally arranged in stirring tank, cutting knife is equipped at one end of rotating shaft, and the other end passes through L-shaped frame and is driven and connected with second motor.The utility model is recycled after fish meat on fishbone is separated by bone and flesh separation mechanism, cutting knife is arranged in stirring tank to stir and crush fishbone, and fish meat recovery rate is improved.
Owner:HAINAN YUNZHOU FOOD CO LTD

Auxiliary feeding device of finless eel boning machine

The utility model relates to the field of aquatic product processing equipment, and discloses an auxiliary feeding device of a ricefield eel boning machine, which comprises a boning machine body, a fish inlet, a fish containing groove, a support, a fish outlet, a fish guide groove and a partition plate, when the auxiliary feeding device is used, the ricefield eels are poured into the fish containing groove and slide towards the boning machine body along the inclined bottom under the action of the gravity of the ricefield eels; one eel sequentially enters the fish guide groove through the fish outlets, the number of the fish outlets is two, two eels enter the fish guide groove at a time, the two eels are separated in the fish guide groove through the separation plate, the length of the fish guide groove exceeds two times of the length of the eels, the eels can automatically crawl in the fish guide groove, the heads of the eels can be automatically adjusted to advance, and due to the fact that the crawling speeds of different eels are different, the eels can automatically crawl in the fish guide groove. The two eels sequentially enter the fish inlet one by one front and back, and the subsequent eels push the former eels to move forwards all the time, so that the eels can enter the boning machine body one by one continuously in advance. The fish boning device has the advantages of being high in boning accuracy, free of fish jamming and high in boning efficiency.
Owner:JINGZHOU JICHUANG ELECTROMECHANICAL TECH CO LTD

Fish control pliers

1. Name of the product in this design: Fish control pliers. 2. Purpose of this design: Fishing tackle to prevent hands from being scratched by fish teeth, fish bones, and fishhooks when handling fish and to reduce damage to fish. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
Owner:WEIHAI DINGSHENG INTELLIGENT TECHNOLOGY CO LTD

Biobased dental filler and method of preparation thereof

A biobased dental filler includes a nanocomposite including a mixture of nanostarch and nanocellulose obtained from date seed, olive seed, moringa seed coat. The biobased dental filler includes a dye mixture containing root beet dye, ajwa date pigment, and black cumin seed pigment. The biobased dental filler further includes an adhesive mixture containing an okra gel, an aloe vera gel, and an aroid root gum. The biobased dental filler includes a beef toe-based glycerin, an acrylate polymer, an acid hydrolyzed mixture including sheep jawbone and fish bone and an organic composition including at least one selected from the group including cellulose, corn starch, fish scale resin, arrowroot powder, alginate, aroid peel gel, Acacia nilotica gum, Lannea sp. natural glue, jackfruit latex, dragon peel dye, beetroot dye.
Owner:IMAM MOHAMMAD IBN SAUD ISLAMIC UNIV

Method for extracting collagen peptide from fish byproducts

The invention discloses a method for extracting collagen peptide from fish byproducts, which comprises the following steps: putting minced fish bones into an EDTA (Ethylene Diamine Tetraacetic Acid) solution for decalcification treatment to obtain decalcified minced fish bones; putting the minced fish skin into an ethanol solution for degreasing treatment to obtain degreased minced fish skin; putting the minced fish scales into an organic acid solution for deashing treatment to obtain deashed minced fish scales; mixing the decalcified minced fish bone, the degreased minced fish skin and the deashed minced fish scale, then adding a compound enzyme for enzymolysis treatment, and filtering to obtain an enzymolysis mixture; recovering the compound enzyme in the enzymolysis mixture to obtain enzymolysis liquid, then sequentially performing microfiltration, ultrafiltration and nanofiltration to obtain nanofiltration interception liquid, and then desalting and concentrating to obtain collagen peptide; according to the method, a pretreatment process combining microwave-assisted EDTA decalcification, ultrasonic-assisted ethanol degreasing and enzymolysis is adopted, and an immobilized enzyme membrane reactor and a multi-stage membrane separation technology are matched, so that efficient extraction and purification of the fish collagen peptide and resource utilization of byproducts are realized.
Owner:WUHAN LIANGZIHU AQUATIC PROCESSING CO LTD

Keel mask

The utility model discloses a keel mask which comprises a mask body, a keel and ear ropes. The keel is connected with the mask body, and an accommodating space is defined by the keel and the mask body; the keel comprises a keel body and a supporting part; the supporting part is arranged at the end of the keel body and supports the nose area. The ear ropes are connected to left and right sides of the mask body. Compared with the prior art, the bone-shaped keel is arranged, and the upper end and the lower end of the bone-shaped keel are in Y-shaped forking design, so that the problem that meat can be stabbed by straight fish bones is avoided, contact points at the two ends can be better buffered while supporting is carried out, and discomfort can be reduced.
Owner:ZHEJIANG WUDAO TECH CO LTD

A small fishbone floor

The utility model discloses a small fish bone floor, including a plurality of parallelogram floor block that connects in proper order, the floor block is fixedly connected through mortise and tenon structure between. The size is 5 times of conventional rhombic floor, and the installation of a floor block is equivalent to the installation of 5 conventional floors, and the installation efficiency is improved. Meanwhile, the mortise and tenon structure of the tenon and the mortise groove realizes the quick assembly and disassembly of the floor block, and the small fish bone shape is more beautiful.
Owner:ZHEJIANG LEYI NEW MATERIALS CO LTD

Production method of crispy fish bone leisure food

The invention relates to the technical field of food processing. The production method of the crispy fish bone leisure food is characterized by comprising the following steps: (1) pretreating raw materials; (2) ultrasonic-microwave synergistic pretreatment and frying: cutting the cleaned fish bones or performing ultrasonic pretreatment on the whole fish bones; after treatment, fishing out and draining, and carrying out subsequent microwave puffing treatment; then frying is performed; (3) antioxidant treatment and seasoning: stirring the crisped fish bones while the fish bones are hot; the mixing process comprises the step of adding a basic seasoning and a natural antioxidant to obtain seasoned fish bones; (4) modified atmosphere packaging: cooling the seasoned fish bones to room temperature, and immediately carrying out modified atmosphere packaging to obtain modified packaged fish bones; and (5) sterilizing and storing to obtain the crispy fish bone leisure food. The method synergistically solves the problems of oxidation rancidity, bitter taste, crispness maintenance and form integrity of the fishbone product, and the shelf life of the product is remarkably prolonged.
Owner:FARM PROD PROCESSING & NUCLEAR AGRI TECH INST HUBEI ACAD OF AGRI SCI