23results about How to "Increase protein" patented technology

The invention belongs to the technical field of microorganisms, and particularly relates to saccharomyces cerevisiae with high protein yield and application of the saccharomyces cerevisiae. The saccharomyces cerevisiae with high protein yield is a saccharomyces cerevisiae HP-1 strain, the saccharomyces cerevisiae is preserved in the China Center for Type Culture Collection on August 21, 2024, and the preservation number of the saccharomyces cerevisiae is CCTCC NO: M 20241829. The fungicide prepared from the saccharomyces cerevisiae HP-1 strain through a fermentation method has the characteristics of high biomass, high protein and low RNA (Ribonucleic Acid). The Saccharomyces cerevisiae HP-1 strain and the fermented product, the yeast milk, the microbial inoculum and the extract prepared from the strain provided by the invention can be applied to the fields of feeds, foods, health-care products or seasonings.

The invention relates to the technical field of preparation of solid beverages, discloses a preparation method of a ketogenic solid beverage, and provides active high-protein cream powder, protein is modified through hydroxypropyl distarch sodium phosphate under the action of thermal induction and is covalently grafted with fructo-oligosaccharide, a structure with relatively high stability is formed after grafting, and the ketogenic solid beverage is prepared. And protein molecules are not easy to gather together. According to the present invention, the nutrition level of the product is further enriched, the absorption of the nutrition of each component by the human body is easily achieved, the malnutrition problem caused by the ketogenic diet is avoided, the unpleasant taste caused by the addition of fat and protein is avoided through the reasonable matching of the components, and the brewing property of the solid beverage is improved through the improvement of the active high-protein cream powder; the obtained ketogenic solid beverage has the characteristics of balanced nutrition, good flavor, stable property and easiness in storage.

The invention discloses a slow-release bacterial fertilizer as well as a preparation method and application thereof, and relates to the technical field of biotechnology. Comprising the following steps: step 1, preparing a bacterial liquid of bacillus cereus, a bacterial liquid of lysinibacillus slender, a bacterial liquid of acinetobacter schiffei, a bacterial liquid of stenotrophomonas maltophilia, a bacterial liquid of sphingobacterium alcohovorans and a bacterial liquid of bacillus licheniformis into a mixed bacterial suspension according to a volume ratio of 1: (1-2): (1-2): (1-2): (1-2): (1-2); 2, mixing the mixed bacterium suspension with an embedding agent and a cross-linking agent to obtain a first mixed colloid; step 3, embedding the first mixed colloid into the second mixed layer to obtain first compound fertilizer particles; and step 4, embedding the first compound fertilizer particles into a fermented third mixed layer to obtain the slow-release bacterial fertilizer. The prepared slow-release bacterial fertilizer improves the remediation effect of organic phosphorus contaminated soil. The soil fertility is improved, and a good growth promoting effect on plants is achieved.

The invention discloses compound recombinant rice and a preparation method thereof, and particularly relates to the technical field of recombinant rice. The compound recombinant rice comprises 35% of white rice, 35% of highland barley flour and 30% of corn flour. The preparation method of the compound recombinant rice comprises the following steps: S1, mixing and stirring 35% of white rice, 35% of highland barley flour and 30% of corn flour into a raw material; s2, adding a monoglyceride additive into the raw materials; s3, adjusting the moisture of the uniformly mixed raw materials to 34%; s4, feeding the raw materials subjected to moisture adjustment into a double-screw extruder for extrusion and granulation to obtain recombined rice; and S5, drying the prepared recombinant rice in a constant-temperature oven at 40 DEG C for 12 hours. According to the compound recombinant rice and the preparation method thereof provided by the invention, the physicochemical properties and digestion characteristics of coarse cereal recombinant rice can be influenced, and a theoretical reference is provided for developing the recombinant rice with low GI and good eating quality.

The invention discloses a preparation method and application of a hexavalent multi-epitope fusion protein of avian pathogenic Escherichia coli. The invention preferably selects antigenic epitopes of the curli fimbriae subunit CsgA, lipoprotein SlyB, maltose porin LamB, outer membrane protein PhoE, proteolytic enzyme activator NlpD and lipoprotein Pal main structural subunit of avian pathogenic Escherichia coli, and preferably connects with the heat-labile enterotoxin LTb fusion protein in series to construct an antigenic multi-epitope fusion protein of six proteins of avian pathogenic Escherichia coli. The antigenic multi-epitope fusion protein has a wide serotype coverage, is non-allergenic, has strong immunogenicity, and produces strong specific humoral immunity and cellular immune response after immunizing animals.

The present invention relates to a method for improving the nighttime renewal process of the skin, for protecting the skin from the effects of free radicals associated with blue light exposure, and for increasing the expression of the proteins Angel2 and Timeless, comprising topical application of a cosmetic composition to the skin, the present invention relates to a cosmetic composition comprising, as an active ingredient, an aqueous extract of an overground part of Lavandula angustifolia (Lavandula angustifolia).

The invention relates to the technical field of obesity inhibition, in particular to a composition for inhibiting obesity and a preparation method and application thereof. According to the invention, the red pimento extract, the suberect spatholobus stem extract and the chlamydomonas reinhardtii are combined, and the red pimento extract rich in capsaicin ester promotes body lipid oxidative metabolism, activates brown adipose tissues, promotes white adipose tissue browning and increases energy consumption by increasing body lipid metabolism heat production; meanwhile, the suberect spatholobus stem extract containing isoflavone compounds is used for maintaining the steady state of glucose and reducing insulin resistance to up-regulate metabolic regulators, chlamydomonas reinhardtii is compounded, the chlamydomonas reinhardtii has high protein, low fat, rich dietary fibers and strong satiety, weight control is facilitated, and the suberect spatholobus stem extract, the suberect spatholobus stem extract and the chlamydomonas reinhardtii have a synergistic effect; the traditional Chinese medicine composition can regulate and control metabolites, influence related signal channels, promote white fat browning, and achieve the purposes of obesity inhibition and weight loss.

The invention discloses a method for promoting the growth of hermetia illucens and improving the nutritional value of hermetia illucens, and belongs to the technical field of insect breeding. According to the method, a solution containing Zn < 2 + > is added into feed, the concentration of Zn < 2 + > in the feed is made to be 20-100 mg / kg, hermetia illucens larvae are inoculated into the feed containing Zn < 2 + > for a biotransformation experiment, when 50-60% of the hermetia illucens larvae enter a pre-pupa stage, the experiment is ended, and hermetia illucens and larva sand are separated. By adding low-concentration Zn < 2 + > into the feed, the growth of the hermetia illucens larvae can be promoted, and the nutritional value of the hermetia illucens larvae can be improved.

The processing method of the low-starch fresh meat pet food provided by the invention comprises the following steps: receiving an unprocessed meat material and a starch material, crushing the unprocessed meat material for later use, putting the starch material into a stirring device, adding water, stirring, and stirring the starch material until the starch material is dissolved, so as to obtain the low-starch fresh meat pet food. Wherein the starch material accounts for 32% of the total weight; the starch material is specifically dry pea starch. According to the pet food processed by the method, the protein content is remarkably increased, the content of starch raw materials is reduced, the content of soluble protein, unsaturated fatty acid and amino acid is higher, the pet food is rich in amino acid necessary for pets, and the digestibility of crude protein and amino acid can be remarkably increased. The nutritional requirements of pets are met, diseases can be prevented, the immunity is enhanced, the hair quality of the pets is improved, and the health condition of the pets can be improved in daily feeding.

The invention relates to the technical field of plant growth regulation, and discloses a growth regulation composition for increasing peanut yield and improving peanut quality, the dosage form of the composition is a soluble concentrate, the effective components of the composition are aminobutyric acid and choline chloride, the weight ratio of the aminobutyric acid to the choline chloride is 5: 6, the composition is scientific and reasonable in matching, and the composition is suitable for large-scale production. The pesticide composition can obviously regulate the growth of peanuts, increase the pod number of plants, improve the hundred-kernel weight of peanuts, has obvious yield-increasing effect, can also improve the quality of peanuts and increase the protein content, fat content, oleic acid content and linoleic acid content of peanuts, has comprehensive effect, gives consideration to both pod increase and hundred-kernel weight increase, stable yield increase and quality improvement compared with a control agent, is safe to peanuts, and has wide application prospects. And the economic benefit is effectively improved.

This invention relates to a low-salt, tenderizing vacuum tumbling processing method for venison intended for group catering, belonging to the field of meat product processing technology. The method includes raw material pretreatment, preparation of a low-salt nutrient marinade, vacuum tumbling, intermediate settling, a second-stage intermittent tumbling, low-temperature settling and marinating, shaping and heat processing, and cooling and storage. Its advantages include achieving tenderness and moisture retention under low-salt conditions, ensuring that the product maintains good taste and appearance even after heat processing in a central kitchen, followed by refrigeration / freezing and reheating. It is suitable for the process conditions of centralized reheating equipment in group catering, enhances nutritional value, diversifies product forms, and is easy to industrially promote, showing good prospects for industry application.

This invention provides an extract of Astragalus complanatus and its preparation method. The extract comprises the following raw materials in molar percentages: Astragalus complanatus polysaccharide 31.79%–84.74%, protein 6.56%–34.35%, uronic acid 4.07%–27.11%, polyphenols 3.76%–10.83%, rhamnose 0.4%–3.35%, arabinose 0.97%–22.55%, xylose 0.30%–25.28%, mannose 0–58.37%, glucose 0–1.27%, galactose 17.38%–43.03%, and glucuronic acid 0.58%–55.71%. The Astragalus complanatus extract of this invention has the advantages of high purity, clearly defined active ingredients, and uniform stability. In vivo efficacy experiments using zebrafish have shown that the Astragalus complanatus extract of this invention has significant therapeutic effects on fatty liver, non-alcoholic steatohepatitis, alcoholic steatohepatitis, and hyperlipidemia.

The invention discloses thick-wall stuffed bean curd with high shape retention, high moisture and high nutrition and a preparation method of the thick-wall stuffed bean curd, and belongs to the technical field of food processing. The nut protein is added into the bean curd skin, and meanwhile, the preparation process is controlled to realize the effects of high moisture content, high nutritional value, high shape retention and multiple stuffing choices of the stuffed bean curd. Specifically, the stuffed bean curd prepared by the preparation method does not need to be shaped in a deep-frying or water boiling manner, and can be shaped only by a pressing process; various types of fillings (meat products, aquatic products, vegetable fillings and the like) can be added, and a shaping agent does not need to be added into the fillings; and meanwhile, the pot can be suitable for various cooking modes such as frying, frying and boiling. In addition, the stuffed bean curd is low in fat, high in protein, high in elasticity and diversified in flavor.

The invention belongs to the technical field of plant extraction, and discloses a preparation method of a plant extract, which comprises the following steps: juicing plants at 75-95 DEG C to obtain the plant extract. The preparation method of the plant extract comprises the following steps: step 1, juicing plants at 75-95 DEG C to obtain a solid-liquid mixture; 2, filtering and / or centrifugally separating the solid-liquid mixture to obtain a liquid extract A; and step 3, carrying out microfiltration decoloration treatment on the extract A to obtain the plant extract. According to the method, molecular interaction among chemical molecules is controlled by controlling the temperature in the juicing process, so that the particle size of self-assembled nanoparticles formed by active ingredients in the juicing process is reduced, and the transdermal effect of the plant extract is improved.

The invention belongs to the technical field of feed science and feed additives, and relates to a compound additive for laying hen feed and a preparation method of the compound additive. The compound additive for the laying hen feed is prepared from the following components in percentage by weight: 2 to 10 percent of DHA (docosahexaenoic acid), 2 to 6 percent of hexahydroxy flavone, 2 to 6 percent of herba epimedii total flavonoids, 5 to 15 percent of vegetable jute, 5 to 15 percent of vernonia esculenta, 2 to 10 percent of selenium-containing antioxidant enzyme, 2 to 10 percent of beta-carotene degrading bacteria, 2 to 10 percent of marine oligosaccharide probiotics, 5 to 15 percent of dried danbei powder, 3 to 10 percent of jerusalem artichoke polysaccharide, 3 to 15 percent of functional amino acid and 2 to 10 percent of polyphenol derivatives. The compound additive for the laying hen feed, disclosed by the invention, is added into a basic feed of laying hens, so that the effects of DNA, flavonoids, vegetable jute, vernonia esculenta, the freeze-dried powder of danbei, selenium-containing antioxidant enzyme, probiotics and the like can be fully exerted, the immunity of the laying hens is enhanced, the egg yield is increased, the egg laying interval of the aged laying hens is shortened, the economic value of the aged laying hens is improved, and the laying hens have good economic benefits. The higher-level development of the laying hen breeding industry is promoted.

The invention relates to the technical field of food, in particular to a low-glycemic five-black-wolfberry-sesame ball and a production process thereof.The low-glycemic five-black-wolfberry-sesame ball is characterized in that the low-glycemic five-black-wolfberry-sesame ball is prepared from, by weight, 27%-45% of black sesame, 20%-30% of wolfberry, 9%-15% of mulberries, 8%-12% of peeled walnut kernels, 8%-12% of pumpkin seeds, 4%-8% of red date particles, functional adhesives and flavor auxiliary materials; the maltitol liquid and the liquid polydextrose are adopted to construct a composite sugar substitute bonding system, the food blood glucose generation index (GI value) of the product is successfully reduced to 32, compared with a traditional sesame ball with honey or granulated sugar as an adhesive, the sesame ball keeps high protein and high dietary fiber, greatly slows down fluctuation of postprandial blood glucose, and has the advantages of being good in stability and good in stability. A healthy food which not only can nourish bodies but also has a blood glucose management function can be provided for diabetic patients, hyperglycemia crowds and blood-glucose-controlling and fat-reducing crowds, and the health burden caused by too high sugar content of a traditional tonic is solved.

The invention discloses feed for improving fatty liver of Yellow River carp and a preparation method of the feed, and belongs to the technical field of aquatic feed. The feed specifically comprises the following raw materials: fish meal, fermented soybean meal, cricket powder, fly maggot powder, fermented rapeseed meal, corn protein powder, corn starch, rice bran, wheat middling, soybean oil, peony seed oil, fish oil, composite minerals, table salt, an aquatic compound premix and an additive. The additives are lactic acid bacteria, berberine, eucommia ulmoides and sulforaphane. The invention also provides a specific preparation method. The feed produced by the invention can significantly improve the growth performance and survival rate of the Yellow River carps, and compared with the existing compound feed, the feed is balanced in nutrition, facilitates sufficient digestion and absorption of the Yellow River carps, enhances the immunity of the Yellow River carps, reduces the content of blood fat, inhibits the generation of fatty livers, and achieves the purposes of shortening the culture cycle, reducing the culture cost and improving the economic benefits.

The invention relates to the technical field of food processing, and discloses flavored mixed dried eggs which comprise the following raw materials in parts by weight: 90-100 parts of egg liquid, 0.5-2 parts of edible salt, 0.1-0.5 part of monosodium glutamate, 0.2-1 part of spices, 0.5-2 parts of a compound water retention agent, 0.1-0.5 part of a yeast extract, 0.2-1 part of soybean protein, 0.1-0.3 part of lactic acid bacteria powder and 0.1-0.3 part of maltodextrin. The invention also discloses a preparation method of the flavored mixed dried egg. The preparation method comprises the following steps: S1, mixing the egg liquid with the coffee extract, the chocolate water-soluble powder, the high fructose corn syrup, the edible salt and the monosodium glutamate. The soybean protein, the lactic acid bacteria powder and the bioactive peptide are added, so that the contents of protein, vitamins and minerals are remarkably increased, and meanwhile, the fat content is reduced; various regional flavors are provided by adjusting the proportion of spices; the prepared dried egg is convenient to carry and eat, and is especially suitable for children and fat-reducing people.

According to the high-quality rice planting method, cow milk enzyme liquid fertilizer rich in various nutrients is sprayed in the rice seedling raising stage and the seedling reviving stage, comprehensive nourishing is provided for growth of rice in the seedling stage, rapid and robust growth of rice seedlings is facilitated, and then the rice seedlings can grow in the booting stage, the final flowering stage and the pustulation stage of rice. Specially-made fermented milk is sprayed to the leaf surfaces of the rice, protein in the milk is subjected to combined action of EM bacteria and fermentation, macromolecules such as protein, fat and lactose in the milk are converted into nutritional ingredients such as amino acid which can be easily absorbed by the rice, necessary rich nutrients are provided for growth of the rice, the absorption efficiency of the leaf surfaces to the nutrition is improved, and the rice quality is improved. Further, the taste and the quality of the rice are improved. The fermented milk and the cow milk enzyme liquid fertilizer provided by the invention are both environment-friendly green chemical fertilizers, so that negative effects of chemical fertilizers on human bodies and environments are reduced, and agriculture is helped to proceed towards the direction of sustainable development.

The biogas slurry is mainly used as a raw material, the yield and quality of crops can be improved, nutrient substances in the biogas slurry are easily absorbed by the crops, nutrients needed by growth of the crops can be provided, and therefore the yield and quality of the crops are improved. Researches show that by applying the biogas slurry, the content of soluble sugar, vitamin C, protein, mineral substances and the like of agricultural products can be greatly increased; microorganisms in the biogas slurry can promote decomposition and absorption of substances in the soil and increase the fertility and biological activity of the soil, so that the physical properties and the structure of the soil are improved; biological control of plant diseases and insect pests: butyric acid, indoleacetic acid, gibberellin and other substances contained in the biogas slurry have the effects of expelling and killing insects, also have a strong inhibition effect on various pathogenic bacteria, and are a green biological insecticide; the biogas slurry is recycled as agricultural waste, so that the environmental pollution can be reduced, and the sustainable utilization of resources can be realized.

The invention discloses a method for detecting the influence of phosphorus chemical industry solid waste modified land reclamation soil on crops, and relates to the technical field of soil improvement, and the method comprises the following steps: 1, selecting test raw materials: the raw materials mainly comprise ardealite, phosphate tailings and plough layer soil of a local unutilized land, and firstly, leaching for 2-3 times by using water washing equipment in a factory so as to reduce the concentration of harmful elements. According to the method for detecting the influence of the phosphorus chemical industry solid waste modified land reclamation soil on the crops, the content of five heavy metals in the crops is combined, the heavy metals in corn planted in the land reclamation soil using phosphogypsum and phosphorus tailings reach the standard, and the method can be applied to agricultural production; paddy rice planted in the ardealite land-making paddy field and potatoes and buckwheat planted in the dry land firstly need to ensure that the heavy metal of the local alien soil reaches the standard, otherwise, the food chain safety is influenced, and meanwhile, the modified ardealite land-making utilization is feasible on the premise that the alien soil quality is ensured.

The application belongs to the field of microbial fermentation, and particularly relates to a culture medium of methylotrophic Pichia pastoris and a fermentation method thereof. The culture medium comprises a seed solid culture medium, a seed liquid culture medium and a fermentation culture medium. Through specific formula design, the Pichia pastoris can be efficiently cultured and fermented with methanol as the only carbon source, and on this basis, a fermentation liquor with high biomass and high protein content is obtained.

The invention discloses a preparation method and application of seaweed feed, and relates to the technical field of aquatic feed. The seaweed feed prepared by the invention is prepared by mixing seaweed composite powder prepared by enzymolysis and fermentation of kelp, red algae and brown algae, silkworm pupae with high protein content, blood meal, wheat flour, corn flour, animal bone meal, peanut vine, straw, and a Chinese medicinal feed additive prepared by soaking, decocting, concentrating and drying a mixture of scutellaria baicalensis, almond, liquorice, knotweed, Radix Rehmanniae, Cimicifuga heracleifolia and radix bupleuri. The seaweed feed achieves the effect of efficient utilization of seaweed while ensuring the health, safety, high nutritional value and strong immunity of yellow eel.