225 results about "Biological value" patented technology

The invention relates to a clinical nutrient formula special for tumor and a preparation method of the clinical nutrient formula. The clinical nutrient formula is prepared from the following raw materials: proteins, fat, a carbohydrate, dietary fibers, macroelements, trace elements, fat-soluble vitamins, water-soluble vitamins, a medicinal and edible component, a natural plant compound and new resource food, wherein the medicinal and edible component is selected from at least one of hawthorns, sea-buckthorn, poria cocos, sealwort, chrysanthemum, dandelion, lilies and fermented soybean; all the components are prepared into powder; the fat is prepared into powdered oil by adopting a micro capsule embedding technology. Due to screening and proportioning of the components, the nutrient formula disclosed by the invention can supply comprehensive nutrition support to a tumor patient and substantially increase the biological value of the proteins; moreover, due to the adding of the components capable of enhancing the immunity and resisting the tumor, the physique of the tumor patient can be enhanced, and malnutrition which possibly occurs or exists can be prevented or corrected; the nutrition supporting effect is enhanced, so that the patient can bear a complete chemotherapy process.

The invention discloses an animal nutrient additive trace element compound bag as well as a preparation method and an application thereof. The compound bag mainly comprises compound glycine polymineral, selenite and basic salt of a trace element, wherein the compound glycine polymineral contains copper glycinate, ferrous glycinate, zinc glycinate, manganese glycinate and the like; and the basic salt of the trace element contains at least one of basic chlorate, basic carbonate and basic sulfate corresponding to the trace elements such as copper, zinc, and manganese. The preparation method comprises the following steps of: mixing the glycine raw material and the inorganic trace element compound, adding the mixture into water, regulating the pH value, heating, fully stirring, reacting, then discharging, adding other raw materials into the reaction product to form uniformly dispersed suspension, drying, granulating, and thus obtaining the trace element compound bag. The trace element compound bag can be used as an animal feed additive, and has the advantages of simplified process, high biological value, low adding quantity, obvious growth-promoting effect, low side reaction of animals and the like.

The invention discloses a method for preparing polypeptide beverage by using chickpea, which comprises the following steps of: soaking the picked chickpea into warm water, cleaning the soaked chickpea by using clean water, naturally fermenting the chickpea for 3 to 4 days at the temperature of between 22 and 25 DEG C, changing water for 2 to 4 times every day, pulping the fermented chickpea by using a rough pulping machine of 40 to 80 meshes, a fine pulping machine of 80 to 120 meshes and a finished pulping machine of 120 to 160 meshes in turn, then performing enzymolysis by using pawpaw protein enzyme, and homogenizing, sterilizing and bulking the enzymolysis milk. The chickpea protein is subjected to enzymolysis by using biotechnical means to generate polypeptide; the chickpea polypeptide has good low antigenic property, is enough to ensure that the eaten polypeptide food does not cause anaphylactic reaction, and has multiple health-care functions of reducing blood fat and cholesterol, inhibiting diabetes, resisting cancers and the like; and when the chickpea polypeptide is prepared into the easily digested and absorbed beverage, the digestibility and the biological value of the chickpea protein are improved, and the method is suitable for large-scale industrial production.

The invention relates to a tomato pomace biological fermentation feed and a preparation method thereof. The fermentation feed consists of tomato pomace, a substrate and a complex microorganism, wherein the tomato pomace biological feed is prepared by solid fermentation of the complex microorganism and low temperature drying and the preparation method comprises the following steps of: adding 5 to 50 percent of crushed plant straw, bran and hulls into the tomato pomace; inoculating a complex microorganism strain obtained by three-stage culturing; uniformly mixing the materials; and performing the solid fermentation, the low temperature drying and crushing to prepare the tomato pomace biological feed. The prepared feed of the invention has the advantages of improving the utilization efficiency and the biological value of the tomato pomace serving as one raw material of the feed, reducing the environmental pollution and resource waste caused by difficult utilization of the tomato pomace, reducing the breeding cost, increasing the disease resistance of livestock and poultry and improving the productivity of the livestock and poultry, so the feed is a novel resource utilization type biological feed and has great economic value and great social value.

The invention discloses a multi-nutrient block for promoting fattening of cattle and sheep and breeding stock health. The brick comprises the following components: salt, mixed vitamins for cattle and sheep, gypsum, calcium hydrophosphate, anhydrous magnesium sulfate, honey, organic copper, organic iron, zinc methionine, organic zinc, anhydrous manganous sulfate, calcium iodate, sodium selenite, cobalt chloride, a rumen microbial nutrition agent, bentonite and a food pigment. The components adopted by the brick are easily absorbed by the cattle and sheep, and meanwhile, the rumen microbial nutrition agent is added, so that the environment of microbial synthetic protein in rumen can be better ensured, and meanwhile, required nutrients for bacteria and ciliates in the rumen are also provided. By adopting the brick, the digestibility of energy and protein can be greatly improved, the digestibility of the rumen is improved, the biological value of a feed is improved, and the multi-nutrient block is abundant in nutrient, and applicable to a plurality of stages of cattle and sheep with different growth conditions and different physiological regions.

The invention relates to a method for extracting plant flavone compounds by an enzymatic process, which comprises the following steps: (1) lixiviating, wherein enzymolysis water extraction is carried out once, and alcohol extraction is carried out twice; (2) purifying on the columns; (3) and processing the analytic solution to obtain the plant flavone compound product. Under the guidance of biotechnology theory, natural product chemical theory and technology and international drug test standard, the invention formulates an experimental scheme for production, and determines proper enzymatic process extraction technique and flavone glycoside biotransformation technique, thereby obtaining the product with high biological value. The invention determines to compound multiple enzyme preparations, optimizes the optimal transformation conditions and enhances the flavone biotransformation efficiency. The invention formulates a technical scheme of adsorption with macroporous absorbent resin to be used in industrial production, thereby increasing the content of aglycon flavones in the product.

The invention relates to a new composition by slowing-releasing envelope with cysteamine or its saline compound. Said composition comprises: A, cysteamine or its saline compound in 1-95 wt %; main materials used for covering in 1-80 wt % which is mainly sodium alginate, polyacrylic resin II, polylactic acid, polyamino acid, corn zein plasm, poly(D.L-Lactide)-poly(ethylene glycol) block copolymer, crosslinked polyvinyl pyrrolidone, hydroxypropylmethylcellulose phtha late, polyvinyl acetate phthalic acid esters, cellulose ethyl ether, and succinic acetate methylcellulose. This invention also relates to process of slowing-releasing envelope on new compound with cysteamine or its saline, and its use as animal feedstuff additive. The strongpoint of said invention is the excellent effect on envelope; the available utilization by animals of envelope materials degraded in the inner body of animals; further, the reached slowing-releasing technique on the combined use of envelope materials which can express the biological value more effectively in inner body of animals.

The invention discloses a method for preparing amino acid chelated calcium by utilizing egg shells, comprising the following steps: washing egg shells; micronizing; adding the micronized egg shells into organic acid solution; stirring and filtering under the environment of room temperature; adding sodium hydroxide into supernatant fluid and adjusting the pH value to 3-6; adding amino acid according to coordination ratio; standing still and centrifugating after constant temperature; and washing and precipitating for a plurality of times by using solvent and drying to obtain the finished product. The method for preparing amino acid chelated calcium by utilizing egg shells adopts the coordination method, and has simple technology and mild reaction conditions; the obtained product has the advantages of good physical and chemical stability, high biological value and the like; and the method can be used for reinforcer of foods such as milk powders, flour, beverage and the like.

The invention discloses a saving trace element compound package which mainly comprises the following components in proportion: composite glycine multi-mineral material, trace element basic salt, selenite and trace element sulfate, wherein the composite glycine multi-mineral material comprises copper glycine, ferrous glycine sulfate, zinc glycine, manganese glycine and the like; the trace element basic salt comprises basic salts corresponding to trace element copper, trace element zinc and trace element manganese; and the trace element sulfate comprises copper sulfate, ferrous sulfate, zinc sulfate, manganous sulfate and the like. The preparation method of the saving trace element compound package comprises the following steps of: adding glycine and an inorganic trace element compound intowater, adjusting the pH value and raising the temperature, discharging materials after stirring and reacting, adding other raw materials for preparing a mixed suspension, finally obtaining a finishedproduct through drying and pelletizing. The saving trace element compound package can be used as an additive for feeds of animals, such as pigs, birds, ruminants, aquatic animals, special economic animals and pets. The saving trace element compound package has the advantages of simplified process, high biological value, low additive amount, obvious growth-promoting effect, less side reaction of animals, capability of being used for a long time, safety and no drug resistance, etc.

The invention discloses corn and chenopodium quinoa whole cereal meal replacement powder and a preparation method thereof. The corn and chenopodium quinoa whole cereal meal replacement powder comprises the raw materials in parts by weight of 5.5-7 parts of corn, 3-4.5 parts of chenopodium quinoa, 0.6-1 part of a sweetening agent and 0.5-1.5 parts of a thickening agent. The preparation method of the corn and chenopodium quinoa whole cereal meal replacement powder sequentially comprises the steps of performing cleaning and impurity removal, performing mixing and pulping, performing enzymolysis,adding an additive and performing homogenizing and drying. The product namely the corn and chenopodium quinoa whole cereal meal replacement powder is prepared by the preparation method of the corn andchenopodium quinoa whole cereal meal replacement powder disclosed by the invention, so that nutrient components in the raw materials are sufficiently reserved; and according to the product namely thecorn and chenopodium quinoa whole cereal meal replacement powder, the corn and the chenopodium quinoa are compounded, so that the finished product namely the corn and chenopodium quinoa whole cerealmeal replacement powder is balanced and comprehensive in nutrients, eight kinds of amino acids in the product can all meet the scoring demands, and the biological value of the product is increased.

The invention relates to a production method of a feed-grade granular calcium hydrogen phosphate III-type product, which comprises the following steps of: mixing strong phosphoric acid with 30-50 wt% of phosphorus pentoxide and a calcium-containing compound according to the Ca / P ratio of 0.75-0.85 in a reactor at high rotating speed greater than and equal to 450 RPM for reaction, continuously feeding produced mixed slurry containing calcium hydrogen phosphate and monocalcium phosphate together with a return material into a mixing granulator for granulation, and feeding a produced feed-grade granular calcium hydrogen phosphate III-type moisture semi-finished product into a drying machine for drying; and screening a dried finished product output by the drying machine to obtain the calcium hydrogen phosphate III-type product, and crushing tailings remained after screening and returning the crushed tailings to the mixing and granulation steps as the return material. With the production method, the feed-grade granular calcium hydrogen phosphate III-type product is directly synthesized in one-step reaction, the production method has low grade requirement for raw materials, short production process flow and high phosphorus utilization rate, and no white fertilizer or waste water is produced; and the granular product does not cake and has good flowability, and the biological value of animals is high.

The invention discloses a fermentation process for improving amino acid and protein contents in peanut meal, which comprises the steps of respectively conducting enrichment culture to Bacillus subtilis, Lactobacillus casei and Candida utilis to lead the viable counts of the three funguses to respectively reach more than 1012cfu / mL, 109cfu / mL and 109cfu / mL, then simultaneously inoculating the three fungus suspensions into wet peanut meal according to the weight ratio of 1-5:100, conducting mixed fermentation at 28-40 DEG C, turning over every 4-8h, achieving fermentation end after 24-72h, then crushing to 20-60 meshes, and then conducting hot air current drying, thus obtaining the fermented peanut meal with the water content being below 12 percent. The fermented peanut meal has high protein content and biological value, does not contain aflatoxin, and can enhance resistance of animal intestine, prevent and treat indigestion, and effectively adjust microecological balance.

The invention discloses a Chinese yam medlar solid drink and a preparation method thereof. The raw materials for preparing the Chinese yam medlar solid drink include Chinese yam, medlar fruits, de-fat soybean powder, maybush, sweetener, maltodextrin, carrageenan and edible carboxymethylcellulose. The preparation method includes firstly, adding water into the medlar fruits and the maybush to boil, amalgamating extract solution, filtering and then standing, taking liquid supernatant to compress to obtain brownish red sticky extracts; secondly, grinding the Chinese yam into fine powder in a superfine manner, taking the fine powder of the Chinese yam and the de-fat soybean powder to mix with the sweetener, the maltodextrin, the carrageenan and the edible carboxymethylcellulose uniformly to obtain a mixture; thirdly, uniformly mixing the extracts obtained in the first step with the mixture obtained in the second step to obtain soft materials, making the soft materials into particles; fourthly, drying and screening the particles and packaging to obtain the Chinese yam medlar solid drink. The Chinese yam medlar solid drink is low in impurity content, high in biological value and protein efficacy ratio and safe and convenient to drink, and has effects of spleen tonifying and stomach nourishing, kidney reinforcing and seminal emission arresting, brain and intelligence benefiting and memory enhancing.

The invention discloses a novel treatment process of antibiotic wastewater electron beams. The process is characterized by comprising the following steps of: irradiating electron beams, taking an antibiotic wastewater (500-1000mL) sample, adding 0.5%o-2%o of irradiating synergistic agent, mixing uniformly, conveying by using a tray, and irradiating by using a transmission system under the beam of an electron accelcrator; (2) carrying out coagulating sedimentation, adding 0.2%o - 0.4%o of flocculant into an irradiated water sample, quickly stirring for reacting, adding 0.4%o -0.7%o of coagulant aid, slowly stirring to form alumen ustum, standing for settling for 30 -60min, loading supernate by using a sterile bottle, conserving at temperature of 5oC -8oC, and conveying to the detection place to carry out detection analysis on the concentration of vancomycin and biological value; and (3) carrying out result analysis in which biological value is 0.5%, removal rate is 98.7%, vancomycin in mother solution is lower than a detection limit, and the biotoxicity of wastewater is obviously reduced.

The invention discloses a method for producing maltodextrin by using rice, which comprises the steps of soaking and grinding, rice milk concentration adjustment at 15 to 16Be, liquefying and deslagging, primary and secondary neutralization and filtration, ion exchange, concentration, drying, crushing and packing. The method overcomes the defects that the conventional maltodextrin uses corn, cassava and the like as raw materials, but the starch granules of the corn and the cassava are greater than that of the rice and are not favorable for gelatinization, and the process using the rice as a raw material is not mature enough. Through proper rice milk concentration and proper alpha-amylase additive amount, the mixture of filter aid and active carbon is adopted for neutralizing, decoloring and filtering; then ion exchange refining is carried out and proper amount of sodium metabisulfite is added, so the stability of sugar is improved; and the mixture is concentrated to certain concentration by using a quadruple effect falling film evaporator and a standard evaporator, and then the mixture is dried by using a vacuum low-temperature continuous dryer. The maltodextrin product has the advantages of crystal color, good liquidity, no peculiar smell, good solubility property, strong heat resistance, no brown stain, unique flavor and fragrance, strong digestive absorption capacity, low irritability and high biological value.

The invention discloses an amino acid chelating compound organic feed additive, which is characterized in that the amino acid chelating compound organic feed additive comprises the following raw materials in parts by weight: 0.5-2 of copper sulphate, 5-12 of zinc sulphate heptahydrate, 3-8 of manganese sulphate, 0.1-5 of ferrous sulphate heptahydrate, 10-50 of amino acid, 30-50 of calcium, 0.05-1 of trace elements, and 5-10 of filling material. The amino acid chelating compound organic feed additive disclosed by the invention has electric neutrality and more complete absorption; molecules can directly enter blood to be utilized for whole-body circulation through cell walls more smoothly; and the amino acid chelating compound organic feed additive has the advantages of steady chemical property, high biological value, low additive amount, good palatability, safety and high efficiency. The invention further discloses a production method of the amino acid chelating compound organic feed additive.

The invention discloses a method for increasing the natural astaxanthin content of eggs. The feed for increasing the natural astaxanthin content of eggs is composed of basic feed and a premixed material mixed with natural astaxanthin, the premixed material is formed by mixing natural haematococcus pluvialis, haematococcus pluvialis oil, feed-grade cuttlefish paste or shrimp paste, spiral seaweed powder and edible lactic acid bacteria, and the basic feed is formed by mixing corn, bran, soybean cake, fish oil, salt and methionine. According to the method, natural haematococcus pluvialis and haematococcus pluvialis oil are added to traditional chick feed, the proportion of esterified astaxanthin in the eggs is increased, the loss amount of astaxanthin in the egg cooking process is reduced, the feed favor is improved by adding the cuttlefish paste or shrimp paste, spiral seaweed powder and edible lactic acid bacteria, the food digestibility and biological value are increased, the astaxanthin content in the eggs is greatly increased, the growth environment is controlled, and astaxanthin accumulation is promoted.

The invention relates to rice protein yoghurt and a preparation method thereof. The method comprises the following steps of: preparing rice protein slurry; preparing additive solution; mixing milk, rice protein slurry and additive solution, and homogenizing; sterilizing the obtained homogenous liquid, and cooling; then, inoculating lactic acid bacteria TY367 and lactic acid bacteria TY971, and fermenting; and after the fermentation is over, refrigerating and performing after-ripening to obtain the rice protein yoghurt. Through the rice protein yoghurt, complementary nutrition of animal / plant protein can be realized, nutrition balance is obtained, and a human body can obtain balanced and proper amount of amino acid, thereby greatly improving the nutritional and biological values of milk; and moreover, the rice protein does not cause any anaphylaxis, thus possible anaphylaxis caused by adding other plant proteins is avoided.

The invention relates to a production technique of nutritional soak-free soybeans, which belongs to the technical field of food processing. The production technique comprises the main processing steps of raw materials, screening, washing, soaking, draining, vacuum infiltration, draining, traying, quick freezing, vacuum cold-hot drying, cooling, package, and finished product. The technical key point of the production technique is characterized by adopting a vacuum cold-hot drying integrated processing technique, solving the technical problems that the conventional soybean milk manufacturing process has thick beany flavor, long time for soaking beans, long pulping time, difficult soybean milk filtration and the like, improving the biological value of the protein in the soybeans, and improving the quality of a product, wherein the product is nutritional and convenient, has a long shelf life, avoids soaking, can be directly used for making the soybean milk by a soybean milk machine, and is favorable for the health of a human body. Besides, the production technique has simple process and low production cost, and is easy for popularization and application.

The invention provides a preparation method of feed protein peptide without probiotic bacteria activity resistance. The preparation method comprises the following steps of: transforming cheap oil cake materials to the feed protein peptide without the probiotic bacteria activity resistance by a microbial fermentation manner, wherein zymocyte is multiple microorganisms comprising anti-nutritional factor degrading bacteria, an animal probiotic group, and a bioactive peptide production group. A product obtained by utilizing the preparation method is feed protein with three characteristics: 1, no resistance, namely, the protein does not contain anti-nutritional factors; 2, probiotic, namely, the protein is rich in animal probiotics; 3, activity, namely, the protein is rich in bioactive peptide. The feed protein is used for animal feeding, is easily absorbed, has a high biological value and has functions of regulating immunity, preventing and resisting diseases and the like.

The invention belongs to the technical field of the preparation of functional foods and discloses a preparation method of a protein-base nanp-particle for a dissolving-promoting and synergistic indissolvable bioactive substance. The preparation method comprises the following steps: adding protein powder into water, and stirring for dispersion and hydration, so as to obtain a protein solution; dissolving the indissolvable bioactive substance into a polar organic solvent, adding the obtain protein solution, and stirring for uniform dispersion, so as to obtain mixed liquid; carrying out dialysison the mixed liquid to remove the polar organic solvent, and carrying out centrifugation to remove the indissolvable substance, so as to obtain a protein-base nanp-particle solution. The method is simple in process, and the prepared nanometer product is capable of effectively improving the water solubility and physical and chemical stabilities of the indissolvable bioactive substance and effectively increasing the biological value of the bioactive substance and has wide application spaces in the industries of foods, health products, daily use chemicals and medicines.

The invention discloses a compound glycine multi-mineral product as well as a preparation method and an application thereof, and the compound glycine multi-mineral product mainly comprises different types of glycinates and contains copper glycine, ferrous glycine, zinc glycine and manganese glycine. The preparation method disclosed by the invention comprises the following steps of: sequentially adding well-prepared raw materials, namely glycine and an inorganic trace element compound, into water, regulating the pH value, then stirring, discharging the materials after reaction, adding a carrier and the like for preparing a suspension which is dispersed uniformly, finally drying and pelletizing to get the compound glycine multi-mineral product. The product disclosed by the invention can be used as an additive for feed for animals, such as pigs, birds, ruminants, aquatic animals, special economic animals or pets and the like; 0.5-10kg of the product is added in each ton of the animal feed; and the product disclosed by the invention has the advantages of simplified process, high biological value, small adding quantity, obvious growth promotion effect, few side reactions of the animals, long-term use and the like.

The invention discloses amino acid-enriched bovine bone powder and a preparation method thereof. The invention relates to the technical field of bovine-resource product deep-processing, and especially discloses amino acid-enriched bovine bone powder which is prepared by deep-processing the bovine bones and a preparation method thereof. A purpose of the amino acid-enriched bovine bone powder is to solve the problems of insufficient developments and utilizations of the fresh bovine bone resources; and the fresh bovine bone resources are deeply developed by modern science and technology, so that the bovine bone can be better absorbed and utilized by the human body. The amino acid-enriched bovine bone powder is successfully prepared from the fresh bovine bones by a normal-temperature high-pressure steam-cooking method and a double-enzyme fractional degradation method. The prepared amino acid-enriched bovine bone powder is high in protein content and strong in antioxidant activity; and the amino acid amount is no lower than 27.54%, which is 34.33-40.34% higher than the amino acid amounts of unprocessed bovine bones, so that the amino acid-enriched bovine bone powder is high in biological values. Thus, the amino acid-enriched bovine bone powder can be taken as a good source of high-quality human proteins.

The invention provides a low-temperature degradation straw composite microbial agent containing Saccharomyces cerevisiae. The composite bacterial agent uses 6 strains, so that the corn stalk maturitydays can be increased by 2 to 3 days in an environment with the outdoor temperature of 1 to 6 DEG C, and then the composite bacterial agent is particularly suitable for northern regions. Compared withthe control group, the average milk yield of cows fed with corn straw treated with compound bacteria is increased by 8.9kg, the content of crude fibers in cow manure is decreased by 3.4%, and the average daily intake is increased by 2.3kg, because the compound bacteria for degrading lignocelluloses is added, and a large amount of Saccharomyces cerevisiae is contained in the compound bacteria, thecorn straw has soft texture and acid aroma, and the palatability is obviously improved to increase the appetite of livestock. Furthermore, the Saccharomyces cerevisiae can promote animal growth, regulate normal gastrointestinal flora and maintain microecological balance, thereby having the effects of improving gastrointestinal functions, increasing food digestibility and biological values, reducing serum cholesterol, controlling endotoxin, inhibiting the growth of spoilage bacteria in intestinal tracts and improving the immunity of bodies and the like so as to further increase the daily output.

Te invention discloses a method for preparing peanut protein special for fermentation by utilizing hot-pressed peanut meal. The method comprises the following steps of: adding distilled water after crushing and degreasing peanut meal; adjusting the pH value; adding compound plant hydrolytic enzyme ViscozymeL and carrying out microwave auxiliary enzymolysis to obtain ViscozymeL enzymatic hydrolysate; adjusting the pH value, adding the compound protease, carrying out microwave auxiliary enzymolysis, deactivating enzyme, centrifuging, precipitating, freezing and drying to obtain the peanut protein special for fermentation. The peanut protein special for fermentation, which is prepared by the method, is high in protein content, good in solubility and high in biological value, can be used as a nitrogen source special for antibiotic fermentation, food brewing and microorganism cultivation, also can be directly used as the fermentation material for preparing the microorganism solid fermentation protein and plant protein feed, and is suitable for industrial production.

The present invention relates to a prawn biological protein calcium preparation method, which comprises: selecting head and shell of prawn as raw materials, carrying out washing, drying and crushing, adding water to mix, adopting a NaOH solution to adjust the pH value, adjusting a temperature, adding papain to carry out enzymolysis to obtain an enzymolysis solution, carrying out enzyme inactivation on the enzymolysis solution, carrying out centrifugation to obtain a supernatant, removing impurities from the supernatant through a tubular membrane, adopting an ultra-filtration membrane with a molecular weight cutoff of 5000 Da to carry out an ultra-filtration treatment to obtain a trapping solution, and carrying out vacuum concentration and spray drying on the trapping solution to obtain the prawn biological protein calcium. The prawn biological protein calcium has characteristics of high absorption rate and good solubility, and is a novel calcium agent with good water solubility and high biological value. The preparation method has characteristics of reasonable preparation process, simple preparation, strong operability, and easy industrial production achievement.

The invention relates to a method of degrading waste film materials through yellow meal worms. The method comprises the following steps that by using the characteristics of plastic ingestion of coleopteran, tenebrionidae and tenebrio yellow meal worms, under the condition that the temperature is 24-26 DEG C and the humidity is 60-75%, by adding supplementary fodder, yellow meal worms gnaw waste polyvinyl chloride films in the processing process of dirt / waste stain / waste water, biodegradation is conducted in intestinal canals of the yellow meal worms, waste film materials of 4.0-5.5 g are effectively degraded within 40 days at last, and the average degrading rate of yellow meal worms at per gram is 2.29-2.71 mg / d. According to the method of degrading the waste film materials through the yellow meal worms, the problem that the used waste polyvinyl chloride film materials are difficult to degrade and process is solved, under the situations of low energy consumption and without secondary pollution, effective biodegradation is conducted on the waste polyvinyl chloride films, by adding the supplementary fodder, food consumption of the yellow meal worms for the waste film materials can be obviously increased, the degrading ability of the yellow meal worms is accelerated, and meanwhile, the potential biological value of the yellow meal worms which serve as warehouse pests is effectively used.

The invention provides a glycine zinc adjuvant and a vaccine containing the glycine zinc adjuvant, and each part of the vaccine agent contains 0.1-1 mg of glycine zinc adjuvant dissolved by a PBS with the pH of 6-8. The glycine zinc adjuvant provided by the invention is a pharmaceutic adjuvant, a zinc nutrition enhancer, less in toxic and side effects, and safe and reliable when being used within the immunizing dose range, and can be used for inducing the humoral immune response with antigenic specificity effectively, and the effect of the induced humoral immune response is superior to the non-adjuvant group, the raw material of the glycine zinc adjuvant is easy to obtain because the glycine zinc adjuvant is a commercial product; the glycine zinc adjuvant has the advantages that the preparation technology is simple, the cost is low, the performance is stable, the biological value is relatively high, and no toxicity is achieved, so that the glycine zinc adjuvant can be used as a vaccine adjuvant to be added into the various conventional vaccines and gene engineering vaccines.