3305 results about "Sea cucumber" patented technology

The invention discloses a marine product meat sausage and a making method thereof. The marine product meat sausage is characterized by comprising the following raw materials proportioning by weight: 30-85 portions of marine product, 0-30 portions of edible meat, 10-30 portions of edible water, 1-12 portions of edible vegetable oil, 2-6 portions of soybean protein isolate, 0.5-1.6 portions of saltand 2.0-7.5 portions of starch; the marine product meat sausage is prepared according to the steps of raw material processing, twisting, chopping, stirring, filling, sterilizing and packaging. The invention is prepared by adopting the marine products (scallop muscle, oyster meat, sleeve-fish meat, salmon meat, shrimp meat, trepang, abalone, yellow croaker meat, hairtail meat, fish seeds, ling meat, waste fish meat and the like) or adding the edible meat (chicken, pork, mutton, beef and the like) as the main raw materials, has abundant and balanced nutrition, meets the requirement of a consumeron the marine products and increases the appetite, and the product has strong seafood taste and unique flavor, does not contain nitrite, is beneficial to health, is packaged in vacuum, has unique appearance and is ready to be enjoyed when a bag is opened.

The invention discloses an ecological seawater rare fish factorization circulating water aquaculture system which comprises an aquaculture pond, a primary filter tower, an albumen segregator, a primary biological filter tower, a secondary biological filter tower, a tertiary biological filter tower, an algae treating pond, a source water filter pond, a UV (Ultraviolet) sterilizer, a temperature adjusting pond, an arc-shaped sieve, a primary sedimentation pond and a secondary sedimentation pond. A bidirectional drainage system is adopted by the aquaculture pond, the water containing less smaller particles at the lower part of the pond and the water containing more larger particles at the bottom of the pond are respectively drained and then input into different processing units for recycle. Molluscs, sea cucumbers and algae are drawn into aquaculture waste, wastewater disposal and resource utilization by the circulating water aquaculture system, so that the circulating water aquaculture system has an obvious ecological characteristic. The ecological seawater rare fish factorization circulating water aquaculture system has the advantages of high treatment efficiency of aquaculture wastewater and rubbish, simpler equipment, low energy consumption, high backwash efficiency, resource utilization of aquaculture wastewater and rubbish, less circulation supplement water, high treatment efficiency of inorganic nutrient salt in the water and high economic additional value.

The invention discloses a comprehensive extraction process of holothurian polypeptides and polysaccharides. The invention is characterized in that: fresh holothurians are taken as raw materials, gelatinized and hydrolyzed under the effect of composite trypsinases; precipitation and supernatant are respectively collected through centrifugation of the holothurians; ethanol is added into the supernatant for centrifugation; supernatant obtained is mixture of the holothurian polypeptides; centrifugal precipitations obtained for two times are synthesized, and A.S1398 purified neutral proteases are added for hydrolysis and centrifugation; ethanol is added into the supernatant for centrifugation; supernatant obtained for two times is synthesized into holothurian polypeptide mixture, and precipitation is crude polysaccharides; the holothurian polypeptide mixture is dissolved in water, and ultrafiltration membranes with different apertures are used for separation and purification of subsections of different molecular weights; holothurian polypeptide powders of different molecular weight sections are obtained after debitterizing, decolorization and freeze drying; crude polysaccharides are mixed into 5 percent aqueous solution; after centrifugation, decolorization and repeated centrifugation, precipitation is colleted and washed, and aqueous solution is mixed and dialyzed; ethanol is added for repeated precipitation for at least three times, and purified holothurian polysaccharides are obtained. The invention simultaneously prepares the holothurian polypeptides with different molecular weight sections and the holothurian polysaccharides, and has the advantages of high yield, high purity, high safety and mild reaction conditions.

The invention relates to a formula of a Chinese medicine for preventing and treating chemotherapeutic toxic and side reaction and a preparation method for Chinese medicinal pills. The Chinese medicine consists of donkey-hide gelatin, ginseng, cassia bark, Szechuan lovage rhizome, prepared rehmannia root, tuckahoe, largehead atractylodes rhizome, astragalus, Chinese angelica, white paeony root, south dodder seed, medlar, medicinal cyathula root, tangerine peel, glossy ganoderma, desertliving cistanche, hairy antler, musk, stalactite, medicinal indianmulberry root, prepared common monkshood daughter root, sea cucumber, liquoric root, deerhorn glue and yellow wine in a certain weight ratio. The preparation method comprises the following steps of: weighing the deerhorn glue in the weight ratio, adding into the yellow wine in the weight ratio, decocting, and cooling to room temperature to obtain glue solution; weighing the rest medicinal materials in the weight ratio, mixing uniformly, and crushing to form medicinal powder; and adding the medicinal powder into the glue solution, mixing uniformly, and pelletizing to form pills, wherein each pill is 5 grams. Clinical tests prove that the Chinese medicine can prevent and treat chemotherapeutic toxic and side reaction safely and effectively; and the preparation method for the pills is simple, convenient, easy and environment-friendly, and is suitable for production and clinical application.

Processing methods and compositions of matter are disclosed for lipid fractions of sea cucumber intestinal mass and body wall tissue suitable for the healthfood industry and aquaculture feed pigment industry. A process and composition of matter description for obtaining a high protein de-lipidized, de-odorized meal is also disclosed.

The invention discloses a processing method of seasoned instant sea cucumber, comprising the steps of the decontamination of raw sea cucumber, pressure boiling, low temperature fermentation, cutting, seasoning, vacuum packing, super high pressure sterilization, etc. The myofibril of the sea cucumber tissue becomes thinner after the process of fermented preparation, the inter-place between the fiber is large, organization structure is even, the volume of the sea cucumber is large, tenderness is improved and water capacity is enhanced, being conducive to the absorption of nutritional components; the sea cucumber tastes good after being seasoned by two liquid condiment; the super high pressure sterilization comparatively maintains the original favor, shape and nutrition of the instant sea cucumber product and the shelf life is greatly prolonged. The instant sea cucumber processed and produced by the method has no ocean fishy smell, delicious with good taste, proper hardness and softness, easy to carry and instant, basically maintaining the original nutritional components of the sea cucumber. The product can be preserved for a long time with freshness, nutrition, convenience and safety and overcomes the shortages of the coarse texture and the poor taste of the sea cucumber processed by the current technology.

The invention relates to a processing method of sea cucumber glycopeptides chelated calcium. The method comprises the following steps: A. material treatment: cleaning sea cucumber mouthparts, cooking, soaking, beating, and homogenizing; B. biological enzymatic hydrolysis: choosing a variety of protease for composite segmented enzymatic hydrolysis; C. centrifugal separation: conducting continuous centrifugal separation on an enzymolysis liquid to obtain the sea cucumber glycopeptides solution and sea cucumber calcium precipitate; D. filtration, concentration and grading: subjecting the enzyme liquid to ultrafiltration fractionation concentration, and desalinating small peptide filtered solution by nanofiltration; E. preparation of sea cucumber calcium by organic acidolysis; G. chelating reaction: promoting the chelating of sea cucumber calcium and glycopeptides of sea cucumber by microwave assistance; and H. after the reaction, carrying out centrifuging separation, and drying the precipitate and supernatant respectively. The present invention comprehensively utilizes the sea cucumber processing waste to prepare sea cucumber autologous calcium and autologous glycopeptides for chelation. The method on the one hand is beneficial to playing their biological effects, and on the other hand can also obtain five products with different specific biological functions.

The invention relates to an environment-friendly sea cucumber streak feed and a preparation method thereof, and belongs to the technical field of feed. The feed comprises the following raw materials in percentage by weight: 20 to 35 percent of algae powder, 10 to 20 percent of kelp powder, 5 to 15 percent of fish meal, 10 to 30 percent of bean pulp, 5 to 10 percent of zeolite powder, 5 to 10 percent of corn meal, 5 to 10 percent of shell powder, 1 to 3 percent of composite vitamin and mineral substance, and plant immune reinforcing agent and microbial preparation added as required. The preparation method comprises the following steps of: pre-treating and drying the raw materials of the feed, coarsely crushing the raw materials to 40 to 60 meshes, then adding a proper amount of auxiliary agent into the coarse powder, treating the mixture by micro shearing-auxiliary agent technology to obtain an ultra-micro powder raw material of 200 to 300 meshes, adding water into the ultra-micro powder raw material in a weight ratio of 1:1, mixing the raw material and the water uniformly, extruding the mixture into streaks, and drying at the temperature of 20 DEG C to obtain the streak feed with different lengths and widths. The feed is suitable for aquatic product culture such as sea cucumber and the like, and has the advantages of environmental protection, long soaking time, low nutrient loss, strong trapping property, quick weight increment and excitability reduction.

The invention discloses a seashell digger which is an automatic ship type digging machine widely applicable to digging seashell products such as razor clams, clams and sea cucumbers on intertidal zones of coastal areas. The seashell digger structurally mainly comprises a ship, a driving machine, a crane, a mud filter wheel, a hydro-extracting wheel, a conveyor and the like. The mud filter wheel comprises a mud axle, rowed claws, claw nails and the like, the ship can be pushed to forwardly run under the rotation action of the mud filter wheel, an elbow is further arranged at the tail end of each claw nail of the rowed claws, and working clearance is reserved between the elbows of each two adjacent claw nails, so that seashells can be automatically dug when the mud filter wheel rolls forwardly. The seashell digger has the advantages that the digger is low in manufacturing cost and is effectively adaptive to severe working environments; the seashell digger only needs to mechanically run forwardly, so that the seashells can be quickly, accurately and efficiently dug on a large scale, and the labor intensity of manual operation can be greatly relieved.

The invention discloses a method for preparing low molecular weight holothurian polysaccharide. Sea cucumbers are cleaned, minced, heat-gelatinated, freeze-dried, coarse ground, airflow crushed and nanometer crushed to produce nanometer sea cucumber powder, then prolease is used to perform 1 to 3 times of enzymolysis, and then a low molecular weight holothurian polysaccharide solution is obtained through the centrifugation; and then a crude low molecular weight holothurian total polysaccharide product is obtained through salt-adding alcohol precipitation and centrifugation, and finally is subjected to hydrogen peroxide decolorization, salt-adding alcohol precipitation and centrifugal drying to obtain the low molecular weight holothurian polysaccharide. The obtained crude low molecular weight holothurian total polysaccharide product is dissolved, is added with potassium salt and precipitates a holothurian glycosaminoglyan precipitate at low temperature, a supernatant fluid is a holothurian fucoidin solution, and the holothurian glycosaminoglyan precipitate and the holothurian fucoidin solution are separated through the centrifugation, and are decolored respectively. Low molecular weight holothurian fucoidin is obtained through salt-adding alcohol precipitation, separation and drying; and the potassium salt is added to precipitate at low temperature, and low molecular weight holothurian glycosaminoglyan is obtained through separation and drying. The method utilizes gelatinated nanometer sea cucumbers to directly perform the low molecular weight polysaccharide, and the low molecular weight polysaccharide has low molecular weight, has good absorption of human bodies, greatly reduces the dosage, and obviously strengthens the effect.

The invention provides a sea cucumber detection and binocular visual positioning method based on deep learning, and is suitable for a submarine sea cucumber fishing task of an underwater robot of ocean pasture. The method mainly comprises the following steps of calibrating binocular cameras to obtain internal and external parameters of the cameras; correcting the binocular cameras, so that imagingorigin coordinates of left and right views are consistent, optical axes of the two cameras are parallel, left and right imaging planes are coplanar, and bipolar lines are aligned; performing submarine image data collection by utilizing the calibrated binocular cameras; performing image enhancement on the collected image data through a dark channel priority algorithm based on white balance compensation; performing deep learning-based sea cucumber target detection on a submarine image subjected to the image enhancement; and performing a binocular stereo feature point matching algorithm on the image which is subjected to the image enhancement and the deep learning to obtain two-dimensional regression frame information of a target, thereby obtaining three-dimensional positioning coordinate information of the target. According to the method, accurate positioning of underwater sea cucumber treasures can be realized, and manual participation is not needed.

The invention relates to a processing method for beche-de-mer in East China Sea. The method comprises the following steps: (1) removing the viscera of fresh acaudina leucoprocta, cleaning the acaudina leucoprocta through tap water for 1 to 2 hours to remove surface mud and sand, and carrying out the enzyme hydrolysis of the acaudina leucoprocta under moderate conditions, namely, a temperature equal to 38 to 40 DEG C and a pH value equal to 5.5 to 6.5 according to the following weight ratio: 1 to 99.999 portions of cleaned acaudina leucoprocta, and 0.1 to 0.001 portion of 1 million u/g food grade papain; and (2) directly immersing the acaudina leucoprocta after the enzyme hydrolysis in a food grade organic acid solution with the weight percentage concentration between 1 and 3 percent for 1 to 48 hours at a room temperature, and cleaning the acaudina leucoprocta through tap water for 1 to 2 hours to obtain the raw material for food and food processing, health products and cosmetics. The method has the advantage of solving the problem that: the prior conventional cleaning method and the cleaning method through sodium hydroxide and hydrogen peroxide cannot remove the harmful heavy metals in the dirt layer on the body surface of the acaudina leucoprocta, and consequently the abundant resources of the acaudina leucoprocta cannot be effectively used and industrialized.

The invention provides a composition for treating and preventing diabetes. The composition comprises the following components: wheat, oat, fagopyrum tataricum, yam, kudzuvine root, coix seed, gordon euryale seed, pumpkin, rivier giantarum rhizome and tuckahoe. More preferably, the composition further comprises green team, Chinese wolfberry, white fungus, gingkgo, lily, sea cucumber and polygonatum odoratum. The invention also provides a preparation method of the composition, which comprises the following steps: drying and sterilizing all raw materials; mixing the raw materials uniformly in a ratio; and grinding. The invention also relates to the use of the composition in the preparation of medicines or foods for treating, preventing and assisting treatment of diabetes.

The invention discloses a health-care product for improving human immunity, which is characterized by being prepared from the following raw materials by weight: 10 to 20kg of Chinese wolfberry, 10 to 20kg of Chinese ankgelica, 15 to 25kg of sea cucumber, 10 to 20kg of Chinese date, 10 to 20kg of Chinese makgnoliavine fruit, 10 to 20kg of bupleurum, 10 to 20kg of astrakglus root, 5 to 10kg of kginkger, 10 to 20kg of Chinese yam;, 10 to 20kg of Siberian solomonseal rhizome, 10 to 20kg of kginkgko, 10 to 20kg of kglossy kganoderma, 10 to 20kg of liquorice, 5 to 10kg of Chinese caterpillar funkgus, 10 to 20kg of hawthorn, 10 to 10kg of kudzuvine root, 10 to 20kg of honeysuckle and 5 to 10kg of lily. The health-care product is rich in 23 trace elements beneficial for human health such as calcium, iron, zinc, selenium, folic acid and vitamins and more than 20 kinds of amino acid such as lysine, methionine, glutamic acid and the like, and can obviously improve human immunity after long-term eating and achieve health-care effect.

A microecological water quality conditioning agent applicable to restoring of sea cucumber culture water body and a method for preparing the microecological water quality conditioning agent belong to the technical field of aquaculture and microorganisms. By aiming at physiological habits and culturing characteristics of sea cucumbers and applying modern biological technique, the microecological water quality conditioning agent is made of bacillus flexus CGMCC (China general microbiological culture collection center) No.5115, bacillus subtilis CGMCC No.5116 and bacillus cereus CGMCC No.5117, which are separated and sieved from a sea cucumber culturing environment and prepared by steps: using corn starch and soybean cake powder as main culturing materials, fermentating for 24-48h at 25-40 DEG C, and using zeolite and wheat bran as adsorption carriers for processing to obtain the microecological water quality conditioning agent. The microecological water quality conditioning agent is less susceptible to environment conditions, has remarkable purifying effect on sea cucumber culturing water body, and is capable of greatly reducing content of harmful substances such as ammonia nitrogen, nitrite, hydrogen sulfide and the like, deodorizing and effectively restraining pathogenic bacteria so as to prevent sea cucumber diseases and improve yield and quality of cultured sea cucumbers.

The present invention relates to a compound feed for holothurian culture. Said compound feed is made up by using animal and plant raw materials and several kinds of additives according to a certain ratio through a certain preparation process. Said invention can raise specific yield of holothurian, at the same time can prevent holothurian from contacting with natural seaweed, so that it can reduce morbidity of holothurian.

The invention discloses a method and a device for cleaning fresh and alive sea cucumbers suitable for continuous production, which use bubbles generated by compressed air ejected upwards from the bottom of a water tank to perform scatheless and omnibearing cleaning on the body surfaces of the fresh and alive sea cucumbers, can thoroughly eliminate silt, mucus and other impurities in rugae on the body surfaces, and simultaneously use water flow for propulsion in the cleaning process to achieve non-mechanism delivery without damaging the skin of the fresh and alive sea cucumbers, and output the cleaned sea cucumbers continuously by using an output conveying belt for the convenience of continuous production, wherein the bubble ejection quantity and the water flow propulsive force are adjustable and controllable to satisfy the cleanings with requirements on different specifications and different cleaning forces. Besides, the higher end of the output conveying belt is provided with a spray water curtain to perform secondary spray cleaning on the cleaned sea cucumbers so as to achieve the optimal cleaning effect. The device also has water-saving function, and the cleaning water can be recycled through water quality purification.

The invention relates to a method for extracting sea cucumber polysaccharide by utilizing sea cucumber processed waste liquor. The method comprises the steps that firstly, the alcohol precipitation is performed on sea cucumber processed waste liquor after being decompressed and condensed at first time, impurities are removed through centrifugation, and the first supernatant liquid is collected, decompressed and condensed at second time to obtain concentrated solution; secondly, the obtained concentrated solution is adsorbed through a macroporous resin column to remove sea cucumber saponin, and to obtain the first filtered liquid; thirdly, the alcohol precipitation is performed on the first filtered liquid, precipitation is collected through centrifugation and is added with pure water to be redissolved, the insoluble part is removed through centrifugation, to obtain the second supernatant liquid; saline matter is removed from the second supernatant liquid through a cation exchange column and an anion exchange column, to obtain the second filtered liquid; and fourthly, the second filtered liquid is dried to obtain the sea cucumber polysaccharide dry product.

The invention relates to an ecological culture net cage capable of automatically sinking and floating to keep balance and relates to a culture net cage in the field of seawater culture equipment. The ecological culture net cage comprises a net cage frame which consists of buoyancy vertical pipes, top connecting pipes, bottom upper connecting pipes, bottom lower connecting pipes, internal tie bar pipes and ground anchors; a net cage sinking and floating system which consists of communicated air pipes, a head air pipe, air inlets/outlets and water inlets/outlets; and a net which consists of a top net, a bottom net, side nets and net ribs. The sinking and floating system is an automatic-balanced net cage sinking and floating system consisting of the buoyancy vertical pipes and air inlet/outlet valves and water inlet/outlet valves in the buoyancy vertical pipes, can realize the automatic-balanced sinking and floating of the net cage, is stable to be lifted up and lowered down and can prevent the net cage from getting turned upside down during sinking and floating. Since sea cucumber anti-wind and anti-wave adhering bases are arranged in the net, when heavy-wind and heavy-wave ocean currents are encountered, sea cucumbers can enter the adhering bases for inhabitation. Since a dual-layer net with a black inner layer and a light green outer layer is arranged and the internal part of the net is dark green, the net is particularly suitable for the growth habit of the sea cucumbers. The net cage has the advantages that the cultured sea cucumbers grow vigorously, the yield is high, the economic income of fishermen is good and the social benefit is remarkable.

The present invention provides a preparation process and use of bird's nest polypeptide obtained through degrading bird's nest protein with composite ficin. The preparation process includes freeze drying fresh bird's nest, crushing into powder, degrading bird's nest protein with ficin, freeze precipitating, filtering, sterilizing and freeze drying to obtain bird's nest polypeptide. The bird's nest polypeptide is superior to bird's nest in nutrients, absorption rate, utilizing rate and protein synthesizing rate, and may be used as medicine material, medicine, health article, food or food additive. The present invention has simple technological process, low cost and high benefit, and is suitable for industrial production.

Disclosed is a preparation method for sea cucumber collagen active peptide, which is characterized in that the viscera and the endophragm muscle layer of a sea cucumber are removed, and the sea cucumber is washed and smashed; an alcohol solution of 40 percent to 80 percent is added to lixiviate for 3 days to 7 days; the lixiviate is centrifuged, and the obtained precipitate is repeatedly washed with clean water; 0.05 M to 0.3 M of NaOH aqueous solution is added for soaking for 10 hours to 48 hours; the mixture is centrifuged, and the obtained precipitate is repeatedly washed with clean water to reach the neutral pH value; deionized water is added into the precipitate, compound flavor protease is added thereto under stirring for enzymolysis for 2 to 6 hours, the enzymolysis temperature is 45 DEG C to 55 DEG C, the pH value is 7 to 8, then enzyme is extincted; after the enzymolysis liquid is centrifuged, the supernatant is separated by adopting an ultra-filtration membrane; the components with the molecular weight equal to or less than 6 KDa are collected, decolorized, desalinated, concentrated through vacuum, frozen and dried. The invention has the advantages that the process steps are simple, and the sea cucumber collagen active peptide has strong antioxidation activity and can be used for preparing food with cosmetic functions, beauty beverages or cosmetics.

The invention relates to an extraction method of an active substrate, and in particular relates to a method for extracting an active substance from the sea cucumber processing waste. By taking the viscera of sea cucumber as a raw material, the method is used for preparing refined sea cucumber polysaccharide through the processes of pretreatment, enzymolysis, reflux extraction, microwave extraction, alcohol precipitation, decoloration, centrifugation, salt precipitation, dialysis, refining and the like; the supernate after alcohol precipitation is subjected to the processes of rotary evaporation, extraction degreasing, water saturation n-butyl alcohol extraction, rotary evaporation, macroporous adsorption resin chromatography and the like to obtain refined sea cucumber total saponins; and the aqueous solution after the water saturation n-butyl alcohol extraction is processed by the technologies of decoloration, sterilization and the like to obtain antioxidant active sea cucumber polypeptide. The method provided by the invention turns the waste of sea cucumber viscera into wealth so as to obtain three products including sea cucumber polysaccharide, sea cucumber total saponins and antioxidant active sea cucumber polypeptide.

The invention relates to microbial fermentation bait, in particular to a method for producing microbial fermentation bait for sea cucumbers. Soya bean meal, bran, rice bran, soy sauce residue, mussels, algae and sea floating sludge taken as fermentation raw materials, and Saccharomyces cerevisiae, Candida, Bacillus subtillis, lactobacillus and photosynthetic bacteria taken as beneficial microflora are subjected to inoculation at a temperature of between 25 and 30 DEG C for solid fermentation to produce the microbial fermentation bait for sea cucumbers. The method has the characteristics of simple production process, easy operation, wide sources of production raw materials, low cost, easy promotion, short production period, more fermentation products, good product quality, easy application and the like. When applied in sea cucumber culture, the microbial fermentation bait can improve the survival rate and immunity of the sea cucumbers, quicken the growth and development of the sea cucumbers, improve the ecological environment of culture pond water and purify water quality, and is ideal good-quality microbial fermentation bait for the sea cucumbers.

The invention discloses a simple-to-operate production method of sea cucumber peptide extract which contains high content of sea cucumber peptides and free amino acid nitrogen, is light-colored and is free of fishy smell. The production method comprises the steps of sea cucumber pretreatment, crushing, homogenization, enzyme hydrolysis, enzyme inactivation, filtration, decoloration and fishy smell removal. The production method is characterized in that the enzyme hydrolysis comprises the steps of regulating the pH of sea cucumber homogenate to 6.0-7.5, adding 1600-3100U/g hay bacillus neutral proteases and 250-700U/g flavourzyme into the sea cucumber homogenate, conducting enzyme hydrolysis for 2-5h at 50-65 DEG C; the enzyme inactivation comprises the step of heating for 10 minutes at 100 DEG C; and the decoloration and fishy smell removal comprise the step of conducting decoloration and fishy smell removal to enzymatic solution by using anion resin.

The invention belongs to the technical field of food processing, and relates to a method for preparing instant asparagus from asparagus as a main raw material and purple perilla, mint and the like as auxiliary materials. The method comprises the following steps: firstly, washing fresh purple perilla leaves and mint leaves, soaking, cooking, thoroughly cooling and stirring; respectively pulping into fresh leaf slurry of the purple perilla and the mint for later use; cooking the fresh asparagus, fishing out, cooling thoroughly, and draining off moisture for later use; weighing the fresh leaf slurry of the purple perilla, the fresh leaf slurry of the mint, sea cucumber powder, purified water, honey and edible sat, and mixing, so as to modulate into special slurry; putting the reserved fresh asparagus into the secret slurry, and soaking for later use; and finally taking out the asparagus, sterilizing and packaging, so as to obtain s special instant asparagus product; or taking out the asparagus, draining off and baking, so as to obtain a dry special instant asparagus product. The method is simple and low in processing cost; the instant asparagus is high in health nutrition value, good in taste and flavor, and friendly to preparation environment.