112results about How to "Keep natural properties" patented technology

The invention discloses a jerusalem artichoke-soybean fermentation beverage and a preparation method thereof. The beverage contains a jerusalem artichoke-soybean fermentation solution as a main component. The preparation method of the jerusalem artichoke-soybean fermentation solution comprises the following steps of: mixing jerusalem artichoke pulp and soya-bean pulp in a volume ratio of (3-5):1, heating and sterilizing, wherein the obtained mixture is used as a fermentation base material; and then inoculating mixture bacterium of lactobacillus bulgaricus, streptococcus thermophilus, monascus and beer yeast into the fermentation base material according to an inoculating amount of 3-5%, fermenting for 12-20hours at a temperature of 28-32 DEG C, filtering after finishing fermentation and then adding aroma enhancement yeast into the fermentation base material according to an inoculating amount of 1-2%, then fermenting for 48-60 hours again at the same temperature, and filtering a fermentation solution after finishing fermentation to obtain a jerusalem artichoke-soybean fermentation solution. The mass ratio of lactobacillus bulgaricus to streptococcus thermophilus to monascus to beer yeast is 2:2:4:2. The preparation method disclosed by the invention is unique; the obtained beverage has good mouth feel, good appearance and rich nutrition; and the immunity can be improved after drinking the beverage for a long time.

The invention discloses a method for extracting grape seed oil by cold pressing, which can ensure the natural characteristic of the grape seed oil, is less in nutritional ingredient loss, and meanwhile can obtain higher oil extraction rate. The method comprises the step of adding compound enzyme enzymolysis process in the grape seed preprocessing step. The invention has the benefits that the technical scheme is that the cell walls of grape seeds are further destroyed by adopting an enzymolysis technology to facilitate oil flowing out, and then the grape seeds are cold-pressed to extract oil. The invention has the advantages that the natural characteristic of the grape seed oil can be ensured, the nutritional ingredient loss is less, and meanwhile, higher oil extraction rate can be obtained, so that the resources can be utilized more sufficiently. From the aspects of the production technology, the technological parameters and the product quality, as compared with the similar technology, the method adopting the technical scheme shows a good application effect and is high in product quality.

The invention belongs to the technical field of weaving, in particular to a production method of kapok fiber spunlaced nonwoven fabric. The method includes: pretreating kapok fiber to improve spinnability; using a weighing curtain feeder to feed kapok fiber into a blowing-carding device for opening, blending and purification; using an induced fan to collect web in a blowing-carding machine to feed into a tiny dust removing device for further dust removing and opening; connecting the tiny dust removing device with a spunlaced line carding machine, carding the fiber into web on the spunlaced line carding machine, cross lapping, spunlacing to form fabric, coiling, degreasing and bleaching, drying and slitting to obtain the finished product. The method is safe, environment-friendly, energy-saving, efficient, high in automation level, and advanced in spunlaced kapok nonwoven fabric weaving, and various characteristics of fiber raw materials are protected effectively.

A process for preparing spring water and mineral water by natural dense filter technique features that multiple-filter, sterilizing and disinfecting filter technology is used, the filter unit with ultra-filtering membrane is additionally used, and the external pressure is used to drive said filtering.

The invention relates to a chicken flavor, including the following ingredients according to weight percentage: 0.5-1.0 part of ethyl maltol, 0.05-0.1 part of 2-acetylpyrazine, 0.1-0.2 part of clove oil, 0.05-0.1 part of cassia oil, 0.3-0.4 part of ginger essential oil, 0.2-0.3 part of star anise oil, 0.05-0.2 part of 3-methylthio-propanal, 0.01-0.1 part of (E,E)-2,4-decadienal, 0.2-0.4 part of 4-methyl-4-furfurylthio-2-pentanone, 0.05-0.2 part of tetrahydrothiophen-3-one, 0.01-0.1 part of 2,5-dimethyl-2,5-dihydroxy-1,4-disulfocyclohexane, 0.1-0.3 part of bis(2-methyl-3-furyl)disulfide, 0.01-0.1 part of 2-furfuryl monosulfide, 0.01-0.05 part of 2-Methyl-3-tetrahydrofuranthiol solution and 96.45-98.36 parts of soy salad oil. The chicken flavor has nature stewing chicken fragrance and taste as well as good temperature tolerance.

The invention discloses a method for preparing fermented preserved meat by adopting grain fermentation liquor. The method for preparing the fermented preserved meat by adopting the grain fermentation liquor comprises the following steps of: cutting raw meat, preparing fermentation liquor, stirring materials, fermenting and drying. The method for preparing the fermented preserved meat by adopting the grain fermentation liquor has the advantages that pure natural fermentation liquor is combined with the traditional preserved meat processing technology, five-grain natural fermentation liquor is used for substituting a microbial starter culture, and a three-stage fermentation drying process is adopted, so that the aims of rapid fermentation and low cost are achieved, smells of fish and mutton can be effectively inhibited, and the obtained fermented preserved meat product maintains natural properties and also has a unique flavour.

The invention discloses a Cucumis metuliferus fruit seed oil and a preparation method thereof. The preparation method comprises the following steps: peeling, separating fruit seeds, drying, removing husks, expanding, carrying out coarse pulverization, extracting oil, refining and the like. The method can wholly and completely separate out fruit seeds in the Cucumis metuliferus flesh; the fruit seeds used as the raw material are subjected to alternating-temperature pressure-difference expansion, coarse pulverization and supercritical extraction to prepare the Cucumis metuliferus fruit seed oil; and the Cucumis metuliferus fruit seed oil maintains the original flavor of the raw materials and the natural characteristics of the nutrients, and thus, is more healthy.

The invention discloses a method for processing non-pasted whole tapioca powder. The method comprises the following two methods, namely a method A comprising the following steps of: 1, peeling fresh tapioca, and shredding (slicing) or dicing; 2, adding water in an amount which is more than 1.25 times the weight of the fresh tapioca, and grinding by using a wet grinder; 3, centrifuging at a speed of 600-2,000 rpm for 5 to 10 minutes, or naturally precipitating for more than 4 hours, pouring out an aqueous solution, taking wet powder out, and drying or aeration-drying at 60-80 DEG C; and 4, levigating coarse powder by using a dry mill, and sieving by using a 60-80-mesh sieve to obtain the whole tapioca powder; and a method B comprising the following steps of: 1, peeling fresh tapioca, and shredding (slicing) or dicing; 2, drying in the sun or drying, grinding, sieving by using a 60-80-mesh sieve to obtain whole powder, adding water in an amount which is 2 times the weight of the whole powder, and stirring; 3, centrifuging at a speed of 600-2,000 rpm for 5 to 10 minutes, or naturally precipitating for more than 4 hours, pouring out an aqueous solution, taking wet powder out, and drying or aeration-drying at 60-80 DEG C; and 4, grinding the powder uniformly by using a dry mill to obtain the whole tapioca powder. By the method, hydrogen cyanide can be thoroughly removed from tapioca, time consumption is low, water is saved, mechanical operation is facilitated, and the obtained whole tapioca powder has good processability.

The invention discloses a preparation process for astragalus superfine powder particle decoction pieces, comprising the following steps that S1, cleansing: Chinese herbal medicine raw material, namely astragalus, is subjected to impurity removal and is cleanly washed; S2, the astragalus is cut into slices; S3, the astragalus is dried until the water content is 3-8 percent; S4, low-temperature superfine grinding is carried out at the temperature of minus 50 DEG C to minus 20 DEG C until the granularity is 100-1000 meshes; S5, mixing is carried out; S6, palletizing is carried out, and the granularity of prepared particles is 12-24 meshes; S7, blending is carried out; and S8, weighing and packaging are carried out. The preparation process for the astragalus superfine powder particle decoction pieces has the beneficial effects that no excipients are added, all natural features of the Chinese herbal medicine are effectively remained, the dissolving-out speed and dissolving-out quantity of active ingredients are improved, the advantage of common decoction and taking of traditional Chinese medicament is maintained, the synergistic effect of various formulas of Chinese herbal medicine decoction pieces is played, the curative effect is improved, the identity of product quality and active ingredient content of particles is strong, and the implementation of mechanical, large-scale and batch production is facilitated.

The invention relates to a peeling method of fireweed fiber, which comprises the following processes of fireweed leaf washing with clean water, soaking in salt water, rinsing in warm water, peeling and thread twisting, and the like; the peeling method of the invention not only maintains the natural characteristics of fireweed fiber, but also causes no waste of fireweed fiber. When compared with fireweed leaves which are not treated after picking, the fireweed leaves in the invention is pretreated by the method of the invention, which increases the efficiency for manual peeling of felt fibers at the back of the fireweed leaves by 2-3 times, and greatly improves the manufacturing efficiency of fireweed coats.

The invention discloses a method for extracting stigmasterol from coix stems. The method comprises the following steps: enzymatic hydrolysis; ultrasonic extraction; saponification; urea column chromatography; crystallization; etc. The method provided by the invention can retain the natural characteristics of stigmasterol and has the advantages of few process steps, mild operation conditions, low solvent toxicity, safe production process and high extraction efficiency; and the extracted stigmasterol has a purity as high as 99%.

The invention belongs to the fields of soybean protein deep processing and functional beverage, and discloses acid-soluble soybean protein and a preparation method and application of the acid-soluble soybean protein in acid beverage. The method comprises the following steps: firstly, mixing extract liquid with bean pulp, centrifugally separating and removing insoluble residues; taking supernatant liquid, adding phytase to the supernatant liquid to carry out enzymolysis, and adjusting the pH value; and carrying out cyclic ultrafiltration percolation concentration under a water bath condition, repeatedly diluting and concentrating protein for a plurality of time, and carrying out pasteurization and spray drying on the concentrated protein liquid, so as to obtain an acid-soluble soybean protein product. The purity of the obtained protein can be 90%-99%; the content of phytic acid is only 0.665%-0.694%; the nitrogen solubility index within the pH being 3.0-4.0 is 45%-90%; enzymatic hydrolysate is relatively good in foaming property, relatively excellent in foam stability; the acid-soluble soybean protein can be applied to preparation of various functional beverage when being dissolved into sports beverage, carbonated beverage, fruit juice and the like.

The invention discloses a measurement method for a permeability coefficient of shallow-layer sand soil. The measurement method comprises the following steps of: (1) according to the direction of the permeability coefficient required to be measured, selecting stand pipes with different shapes to be placed in a sand soil layer, wherein the depth of the stand pipes is the depth of the permeability coefficient required to be measured; and (2) quickly filling water to the stand pipes, acquiring the data of water levels in the stand pipes, and calculating the permeability coefficient of the sand soil layer according to a sand soil stand pipe test model. By using the measurement method disclosed by the invention, the permeability coefficient of the shallow-layer sand soil in a natural state can be obtained without drilling; and a measurement system is convenient for carrying, is convenient in operation and has low use cost. The invention also discloses the measurement system adopting the measurement method for the permeability coefficient of the shallow-layer sand soil.

The invention relates to a preparation method of a traditional Chinese medicine piece, and in particular relates to a preparation method of a periplaneta americana superfine-grinding granulate piece. The preparation method mainly comprises the steps of fasting, catching and killing, drying, degreasing, superfine grinding, mixing, pelletizing, completely mixing, and packing by quantity, etc. The preparation method has the advantages that any excipient, binding agent and other auxiliary materials are not added, the natural characteristics of the traditional Chinese medicine are kept in a hundred percent, the advantages of the traditional Chinese medicine are remained, and a patient is convenient to take; the process is regular, the parameters are easy to detect and control, and large-scale and mass production is easily carried out; petroleum ether with boiling range of 60 to 90 DEG C is used as a degreasing solvent, which is high in volatility, nontoxic and easy to remove; in addition, petroleum ether is reusable, so that the resource is saved.

The invention relates to transparent leather, wherein transparency of the transparent leather is 46-74%, the shrinkage temperature is 90-110 DEG C, and the thickness is 0.4-1.4 mm. The invention further provides a preparation method of the transparent leather. The preparation method comprises the following steps: providing a tanned leather blank as a raw material; carrying out immersion treatmenton the leather blank by adopting an ionic liquid compound liquid, and carrying out mechanical treatment on the mixture of the ionic liquid compound liquid and the leather blank through a rotary drum;cleaning the surface of the leather blank, and then soaking the leather blank into clear water; and taking out the leather blank, airing the leather blank, and then carrying out calendering treatmenton the leather blank.

The invention discloses a preparation technology of liquorice ultrafine powder granular decoction pieces, which comprises the following steps of: (S1) cleaning; (S2) slicing; (S3) drying; (S4) cooling and performing ultrafine grinding; (S5) mixing; (S6) granulation; (S7) total mixing; (S8) inspection and (S9) encapsulation. According to the invention, liquorice is ground into ultrafine powder at low temperature, the volatilization loss of volatile ingredients of a medicine is reduced, the dissolution speed and dissolution quantity of active ingredients are improved, and the liquorice is easily absorbed by organism and takes effect quickly and has high efficacy; without adding any excipient, all natural characteristics of the liquorice medicine are effectively maintained; the liquorice ultrafine powder granules are sub-packed by a composite membrane bag and are flexible and convenient to use and easy to store; and moreover, the consistency in the product quality and the content of active ingredients of granules is high, and mechanical and large-scale batch production is facilitated.

The invention discloses a cream enzymolysis composition. The composition is characterized by comprising, by weight, 0.3-0.8 part of acetic acid, 4-6 parts of butyric acid, 2-3 parts of caprylic acid, 6-8 parts of decylic acid, 4-7 parts of dodecanoic acid, 3-5 parts of myristic acid, 6-8 parts of palmitic acid, 0.1-0.2 part of s-methyl butyrate, 1-2 parts of ethyl lactate, 0.3-0.6 part of ethyl caprate, 1-3 parts of ethyl laurate, 1-3 parts of gamma-decalactone, 1-2.4 parts of gamma-onalactone, 6-8 parts of delta-decalactone, 1-3 parts of gamma-unsecalactone, 0.3-1 part of butanedione, 1-2 parts of butanone alcohol, 6-8 parts of MHT, 3-4 parts of methyl-5-thiazoleethanol acetate, 2-3 parts of vanillin, 1-2 parts of ethyl vanillin and 20-50 parts of propylene glycol. According to the composition and a preparation method thereof, an alternative solution is provided for equipment and conditions required by producing natural enzymolysis cream products, the problem of unstable aroma of the natural enzymolysis cream products is solved, the production process is simple, the raw materials are easy to acquire, batch production can be achieved, requirements for mass production are satisfied, and the applicability is high.

This invention publicized the formula of one kind guava essence, which was mainly composed by trim ethylene glycol, the ethyl benzoate, citral, ethyl acetate, ethyl butyrate, phytol, ethanoic acid leaf alcohol ester, lactic acid ethyl ester, lauric acid ethyl ester, using the inherent fragrance compound in the natural guava juice to draw up the formula to make the guava essence. Take the guava essence as food additive to use, then strengthen final product flavor of the food and the drink, and bring the natural feeling taste. It make the taste and fragrance quality to be higher than the domestic similar essence level.

The invention discloses tomato and apple fermented wine and a brewing method thereof, and the brewing method is characterized by comprising the following steps: mixing tomato which is pressed to making juice or pulped with apple according to the weight ratio of 5-6: 1, adjusting components, and then taking high-temperature wine-brewing yeast as a strain for performing fermentation in the dark at the temperature of 25-32 DEG C till the content by weight of total sugar in wine liquid is below 0.3%; and as for the prepared tomato and apple fermented wine, the alcohol degree by volume is 10-12%, the total acid according to tartaric acid accounts for 5-7g / L, and the tomato and apple fermented wine contains 180-300mg / L of vitamin C, 3-6mg / L of lycopene, 620-650 mu mol / L of glutamic acid, 28-32 mu mol / L of aspartic acid, 40-45 mu mol / L of lactamine, 23-26 mu mol / L of glycine, 17-20 mu mol / L of valine, 13-16 mu mol / L of lysine, 1.9-2.3 mu mol / L of tyrosine, 11-15 mu mol / L of serine, 7.5-7.9 mu mol / L of leucine, 5.6-6.0 mu mol / L of phenylalanine, 12-15 mu mol / L of histidine and 11-14 mu mol / L of isoleucine; and the tomato and apple fermented wine has the peculiar fruity flavors of the tomato and the apple.

The invention provides a method for preparing dried fruit of jerusalem artichoke by strain fermentation, and an obtained product. The method comprises the following steps: selecting jerusalem artichoke, peeling and cutting into blocks; blanching jerusalem artichoke blocks with the boiling water, then cooling with cold water; steeping the jerusalem artichoke blocks into a solution containing fructose syrup and soybean milk, spraying mycotic spore suspension on the surfaces of the jerusalem artichoke blocks and fermenting; floating hypha on the surfaces of the jerusalem artichoke blocks to form a hypha film; sleeping into sugar liquor containing 25wt% of fructose syrup, 0.5 wt% of citric acid and 0.05 wt% of vitamin C, and then drying to obtain the fermented dried fruit of jerusalem artichoke. The method is unique, simple in technological process, convenient to operate and low in cost, natural and pollution-free jerusalem artichoke and soybeans with dietotherapy effect are selected as main raw materials, so that the natural characteristics of the jerusalem artichoke are remained to the largest extent, the complementation of different nutrients is realized, and the fermented dried fruit of jerusalem artichoke has an improved taste. In addition, the invention further provides application of the dried fruit in preparing medicines for curing constipation.

The invention relates to a composite concave-convex panel based on high frequency. The at least one side surface of the composite concave-convex panel has concave-convex veins; the composite concave-convex panel is prepared by a method comprising the steps of pretreatment, heating, pressurization, curing, cooling and maintenance; the concave-convex veins of the prepared concave-convex panel provided by the invention are random; the original natural properties of wood are retained; any complicated processing procedures such as engraving and molds are not needed; and the concave-convex panel prepared by the method provided by the invention can realize that one side has concave-convex veins or both sides have concave-convex veins, so the strength and the beauty of the original wood panel areenhanced.

The invention discloses a method for preparing a compound drink of red wolfberry and black wolfberry, providing a compound drink with simple process, sweet taste and health care function and a preparation method thereof. The invention utilizes the low-temperature extraction method of red wolfberry and black wolfberry to greatly protect the activity of the beneficial components in the red wolfberry and black wolfberry, and avoids damage to the active substances by the traditional high-temperature extraction method. The prepared beverage has clear color and sweet taste, can exert the health care functions of the two wolfberries to a great extent, and is a natural health-preserving beverage suitable for various groups of people. Red wolfberry and black wolfberry—sorting, cleaning—crushing—extraction—filtering—ingredients—sterilization—canning process flow, simple technical solutions, deepening raw material processing, increasing product added value, The compound beverage maintains the natural flavor and tastes sweet. Red wolfberry and black wolfberry are extracted at a lower temperature to retain the activity of functional factors, avoid the damage of high-temperature extraction to functional factors, and ensure the natural characteristics of red wolfberry and black wolfberry.

The invention relates to the field of home textile articles, in particular to a processing method and special equipment for silks. The invention mainly aims to solve the technical problems that: in the prior art, the silk has poor elasticity and is broken after being stretched by an external force, thus short fibers are produced; and when the silk is in daily use, adhesion is caused owning to moisture absorption of silk glue, thus the bulkiness, warm effect and flexibility of the silk quilt are poor. The method provided by the invention comprises the following steps of: pouring correct end cocoon into a silk reeling slot, then winding cocoon silk on the correct end cocoon onto a reeling frame around a silk guiding roller, manufacturing a warp-wise layer and a weft-wise layer of the silk quilt, taking the silk beams with the length and width to be consistent with those of the silk quilt from the reeling frame, baking and airing, thus the finished product silk is obtained. The equipment provided by the invention comprises the silk reeling slot, the silk guiding roller is arranged above the silk reeling slot, one side of the silk guiding roller is provided with the reeling frame, the circumference of the reeling frame is consistent with the length or width of the silk quilt to be manufactured, and the width of the reeling frame is more than the width or length of the silk quilt to be manufactured.

The invention discloses a brewing method of dendrobium officinale and siraitia grosvenorii wine. The brewing method comprises the following steps of preparing dendrobium officinale homogenate; preparing siraitia grosvenorii homogenate; performing first-step fermentation, loading the siraitia grosvenorii homogenate into a fermentation tank, adding food grade ion exchange resin, and adding yeast for fermenting; performing second-step fermentation, then adding the dendrobium officinale homogenate, honey and traditional Chinese medicine leaching liquid for continuously fermenting, wherein the traditional Chinese medicine leaching liquid is prepared from the following components: rhizoma curculiginis, lucid ganoderma, cornu cervi pantotrichum, largehead atractylodes rhizome, rhizoma chuanxiong, liquorice root, fructus lycii and tangerine peel; treating after fermenting, and roughly filtering after the second-step fermentation to obtain wine liquid; adding alum powder, ageing, using a compound fining agent for fining; freezing, filtering and canning to obtain the dendrobium officinale and siraitia grosvenorii wine. The compound fining agent is prepared from the following components: polyvinylpyrrolidone hydrogel, silica sol, activated carbon, chitosan powder and lactic acid. According to the brewing method disclosed by the invention, effective ingredients of the dendrobium officinale and siraitia grosvenorii wine are fully extracted and fused; meanwhile, the content of total acid in the wine, the content of methanol, the content of fusel oil and the content of lead are reduced.

The invention relates to an additive for preserving fish oil, in particular to an antioxidative composition for fish oil. The antioxidative composition is prepared by mixing vitamin C palmitate, natural vitamin E, rosemary, raw ginger oil and oyster shell powder. The antioxidative composition comprises 30 to 50 weight percent of vitamin C palmitate, 20 to 40 weight percent of natural vitamin E, 5to 10 weight percent of rosemary, 3 to 10 weight percent of raw ginger oil, and 5 to 15 weight percent of oyster shell powder. The total weight percentage of the composition is 100 percent. The addedamount of the antioxidative composition in the fish oil is 0.005 to 0.2 percent based on the weight of the fish oil. The components of the composition are used in combination to produce a synergetic effect, so that the composition has a continuous excellent antioxidative effect. Meanwhile, the component materials are natural ingredients, so the composition is safe and free from toxic and side effects and is a nutritional antioxidative composition which has a high value for human bodies.

The invention discloses a method for preparing phellinus igniarius and ganoderma lucidum capsules. The capsules are prepared by encapsulating capsule contents according to a conventional process, wherein the capsule contents are composed of the following components in parts by weight: 5-10 parts of phellinus igniarius extract, 5-10 parts of ganoderma lucidum extract, 15-20 parts of ganoderma lucidum spore oil and 5-10 parts of beewax. The active ingredients in the phellinus igniarius and ganoderma lucidum are extracted at the greatest degree by comprehensively utilizing a unique extraction process, the effects are improved, the bioavailability is improved, the usage amount of the original medicinal materials is correspondingly reduced, and the capsules have excellent anti-fatigue effects.

The invention discloses a coated veneer and a manufacturing method thereof, belonging to the field of building decorative materials. According to the coated veneer, the lower surface of a veneer (2) is coated with a common adhesive to form a common adhesive layer (3); the upper surface of the veneer (2) is coated with a common adhesive containing a wear-resisting material to form a wear-resisting adhesive layer (1), wherein the common adhesive layer (3) is formed by at least one of melamine resin and urea formaldehyde resin; the wear-resisting adhesive layer (1) is formed by adding a wear-resisting material, namely aluminum oxide or silicon carbide, into at least one of the melamine resin and the urea formaldehyde resin; the weight ratio of the wear-resisting material to the adhesive is (2-5) to 10; the common adhesive layer (3) of the lower surface of the coated veneer is 20g / m<2>-50g / m<2>; the wear-resisting adhesive layer (1) on the upper surface is 40g / m<2>-80g / m<2>; the thickness of the coated veneer is 0.05mm-1.2mm; and the coated veneer is dried at the temperature of 70-100 DEG C and at the air speed of 20%-60% for 10-15 minutes until the curing degree reaches 35%-55%. The coated veneer disclosed by the invention has good wear resistance, firing resistance and pollution-resisting performance and is easy to mange; and the fine and smooth feeling and the definition of wood textures are strong and the application prospect is wide.

The invention discloses fish sausage and a preparing method thereof, and belongs to the field of food processing. The fish sausage comprises the following raw materials: fresh fish meat, 1-3 parts of refined salt, brewed alcohol, cooking wine, modified starch, cane sugar, cyclodextrine and compounded seasonings. By adopting a superfine grinding technique and a supercritical carbon dioxide extraction technique, essential oil components in plants can be extracted and added into fish meat, so that both the nutrition of the fish sausage is improved and the traditional delicious taste of the fish sausage can be maintained, and moreover the contents of nitrite and free radicals in the fish sausage can be greatly reduced; the result shows that the prepared fish sausage is oily and full in appearance, uniform in color, smooth and free of mold, brown in color, stiff and compact in quality, and has unique compounded seasoning flavor, the residual content of nitrite is less than 2.0mg / kg, in each gram of the prepared fish meat, nitroso dimethylamine is reduced by 93% and nitroso diethylamine is reduced by 89% when being compared with those in a similar product, the content of free radicals is reduced by 85%, and a remarkable sterilization and antibacterial effect can be achieved.

The invention discloses a method for extracting sa-son seed gum from artemisia sphaerocephala krasch seed. According to the method, artemisia sphaerocephala krasch seed is adopted as a raw material, a mechanized separation method is used, and selection, stirring and glue immersing, centrifugal separation, alcohol precipitation, filtering and separating, and drying crushing are performed to obtain the sa-son seed gum powder. Compared to the traditional extraction method, the method of the present invention has the simple production process, can achieve the mechanized batch pipeline operation, has characteristics of low cost, high extraction rate and high finished product purity, only uses the edible-grade alcohol in the alcohol precipitation, and does not use other chemical reagents, wherein the alcohol can be recovered and reused. The method of the present invention creates the feasible technical conditions for the large-scale processing and development of the sa-son seed gum health food.