164 results about "Wheat germ" patented technology

The invention relates to a barrier repair composition for activating cell energy and application thereof, the composition comprises the following components: nicotinamide, a wheat germ extract, oat beta-glucan and a golden camellia flower extract, the four components synergistically form a full-link barrier repair system of energy supply (nicotinamide)-autophagy cleaning (wheat germ extract)-structure strengthening (beta-glucan)-oxidation defense (camellia nitidissima extract), the limitation that a traditional skin care product singly supplements lipid or resists oxidation is broken through, lipid dynamic balance is rebuilt from the root of cell metabolism, and the skin care product has the advantages that the skin care effect is good; and certain skin smoothing and anti-aging effects are achieved.

The invention provides a wheat germ processing technology optimization suggestion generation method and system based on co-occurrence analysis, and the method comprises the steps: firstly obtaining a raw material data set of a target batch of wheat germs, covering a multi-batch historical processing parameter set and a quality evaluation index, carrying out the co-occurrence feature extraction of the raw material data set, and obtaining a co-occurrence feature set of the target batch of wheat germs; a processing co-occurrence feature set containing raw material attribute association, process parameter coupling and quality fluctuation mode features is obtained, then a pre-trained co-occurrence analysis model is called to dynamically optimize and analyze the processing co-occurrence feature set, and a process optimization suggestion set comprising a raw material preprocessing optimization item, a processing parameter adjustment item and a quality monitoring enhancement item is generated; and finally, the process optimization suggestion set is fed back to a wheat germ processing control system, processing parameter adjustment operation is triggered, and optimization of the wheat germ processing process is achieved.

The invention belongs to the technical field of composite plant extracts, and discloses a composite plant extract and a preparation method and application thereof.The composite plant extract comprises wheat germ peptide and swertiamarin, and the mass ratio of the wheat germ peptide to the swertiamarin is 1: (0.8-1.2); the types and quantity of amino acids in the wheat germ peptide meet the following conditions: (1) Glu + Lys + Pro + Val + His + Gly is greater than 32%, and (2) Gly + Ala + Val + Ile + Pro + Thr + Lys + His is greater than 62%. The stability of swertiamarin in the active component of the composite plant extract provided by the invention is high. In order to repair and relieve problem skin, the wheat germ peptide and the swertiamarin can increase target expression of different pathways and can also synergistically promote target expression on the same pathway, and the wheat germ peptide and the swertiamarin can also promote mutual expression of targets among the pathways, so that the effect of repairing and relieving the problem skin is achieved. And the soothing and repairing effects on the skin are improved through multi-dimensional synergy.

The invention discloses a processing technology of a quinoa seedling bud green juice bubble functional beverage, and belongs to the technical field of beverage processing. Comprising the steps of raw material pretreatment, crushing and juicing, filtration treatment, enzyme deactivation treatment, blending, sterilization treatment and carbonation treatment. In the filtering process, a product obtained after juicing is filtered through a 200-400-mesh filter screen and then filtered through a filter material; the filter material comprises modified PVDF (polyvinylidene fluoride), modified chitosan, modified MOFs (metal organic frameworks) and modified titanium dioxide. The modified MOFs are obtained by acetylating MOFs and then modifying the MOFs with a silane coupling agent; the modified PVDF is obtained by sequentially grafting sulfobetaine metacrylic acid ester, polyethylene glycol metacrylic acid ester and alkyl acrylate on PVDF; the modified chitosan is obtained by sequentially grafting PEG-acrylic acid and methyl methacrylate to chitosan; the modified titanium dioxide is obtained by modifying titanium dioxide through a silane coupling agent. The chenopodium quinoa seedling buds are made into the bubble functional beverage, so that the beverage is endowed with good taste; the filter material can reduce loss of protein and polyphenol and effectively retain nutritional ingredients.

The invention belongs to the technical field of biological medicines, and particularly relates to a wheat peptide with antioxidant stress activity and a preparation method and application thereof. The invention provides a wheat peptide with antioxidant stress activity. The amino acid sequence of the wheat peptide is as shown in SEQ ID NO: 1. The invention discloses a wheat peptide FGWPGPK for protecting oxidative stress nerve cells as well as a screening method and application of the wheat peptide FGWPGPK. A target peptide fragment is identified from wheat germs through enzymolysis and multi-dimensional screening strategies, and it is proved that the target peptide fragment can significantly improve the survival rate of PC-12 cells damaged by H2O2 (72.88%) and reduce the ROS level (125.54%). The peptide fragment has strong antioxidant activity and nerve targeting property, and is suitable for preventing and treating neurodegenerative diseases such as Alzheimer's disease.

The invention discloses an ergothioneine composition with an anti-aging function, and relates to the field of health-care foods, and the composition has the effects of resisting aging and cell molecule oxidation reaction. The composition disclosed by the invention is prepared from the following composition components: ergothioneine (0.162 to 0.185), a wheat germ extract (0.063 to 0.085), coenzyme Q10 (0.042 to 0.063), quercetin (0.35 to 0.55), a turmeric extract (0.032 to 0.054), a black pepper extract (0.003 to 0.006) and aminobutyric acid (0.205 to 0.227). The composition is used for assisting body functions in eliminating lipid, protein, DNA (deoxyribonucleic acid) and the like in cells damaged by oxidative stress in a body. The composition is prepared into equivalent particles by fully and physically stirring and uniformly mixing, is convenient for human body to absorb, and can remarkably improve the antioxidant capacity and delay the aging process after being taken for a long time. The composition not only can effectively resist oxidative stress disoperation, but also can promote cell repair. The raw materials of the composition can be purchased in the market, and the composition is high in production benefit and beneficial to wide application.

The invention provides a composition for delaying senescence by activating telomerase activity. The composition is prepared from the following raw materials in parts by weight: 12.5 parts of wheat germ concentrated powder, 0.25 to 5 parts of ergothioneine, 0.25 to 5 parts of pyrroloquinoline quinone disodium salt and 0.25 to 5 parts of alpha-ketoglutaric acid. The invention further provides a preparation method and application of the composition for delaying senescence by activating telomerase activity. Through the synergistic effect of the ergothioneine and the pyrroloquinoline quinone disodium salt, the telomerase activity can be activated, the telomerase expression can be improved, the telomere length can be maintained, and the effect of delaying senescence can be achieved, so that the functional metabolism of a human body can be promoted, and the health state of the body can be improved; through the synergistic effect of the wheat germ concentrated powder and alpha-ketoglutaric acid, cell aging can be delayed; through the multi-target synergistic effect of'telomerase activation + mitochondrial repair + autophagy enhancement ', the anti-aging effect is delayed, the metabolic capability is high, the anti-aging effect is good, and safety and high efficiency are achieved; belongs to the technical field of food and health care product processing.

The invention relates to the technical field of soybean milk products, in particular to application of a soybean folic acid enrichment method in soybean milk rich in folic acid. According to the method disclosed by the invention, a plant biotransformation technology is utilized, and folic acid in the soybeans is enriched by cleaning and soaking the soybeans, adding a substrate and a hypertonic substance and regulating and controlling the temperature and activating folic acid synthetase. The preparation method comprises the following steps: germinating soybeans for 24-36 hours, homogenizing, adding wheat germs and an additive, boiling the soybean milk, blending, homogenizing and sterilizing to obtain a stable healthy product with high folic acid content.

The invention discloses a method for efficiently trapping young tilapia mossambica. The method is mainly composed of specially-made baits and an improved ground cage. The bait is prepared from the following components: 20% of silkworm chrysalis meal, 20% of acete chinensis meal, 20% of earthworm powder, 12% of wheat germ powder, 11% of lamellar algae powder, 10% of snowflake powder, 5% of vital gluten and 2% of vanillin. The content of animal-derived protein in the bait is increased, so that strong fishy smell can be quickly diffused after the bait enters water; and the flaky algae powder, the snowflake powder and the wheat germ powder can form a suspended atomization belt around the bait, so that the bait is continuously peeled off, and the fish luring and retaining effects are better. The vanillin is added, so that the bait emits sweet milk fragrance, and surrounding tilapia mossambica can be effectively attracted. The following improvements are made on the ground cage: an anti-escape design is added; a bait bag is hung near the fish inlet; the space of a fish collecting area is expanded, so that the capturing efficiency is improved.

The invention relates to the technical field of grain production, in particular to a wheat flour processing method which comprises the following steps: cleaning and pretreating raw materials; subacid electrolyzed water stepped conditioning and wheat wetting: subacid electrolyzed water with the effective chlorine concentration of 5-30 ppm is used for carrying out at least two stages of wheat wetting treatment on the wheat; low-temperature grinding and fine grading: lightly grinding and peeling the wetted wheat, and then grinding in a low-temperature environment of 15-25 DEG C to obtain a peel-ground material, high-precision heart-ground powder and wheat germs; performing superfine grinding on the wheat germs, namely performing superfine grinding on the wheat germs obtained in the step S3 to obtain superfine ground wheat germ powder with the particle size D90 being less than or equal to 45 microns; optimizing and recombining taste and nutrition, namely compounding the high-enrichment aleurone layer powder, the high-precision heart milling powder and the superfine grinding wheat germ powder; wherein the high-enrichment aleurone layer powder is obtained from the peel grinding material. The wheat flour obtained by the method can meet the requirements of low bacteria and mellow taste at the same time.

The invention discloses a composite plant polypeptide composition with the effects of repairing pancreas and reducing blood sugar. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10 to 50 parts of ginsenoside, 5 to 30 parts of radix astragali seu hedysari extract, 3 to 20 parts of radix rehmanniae polysaccharide, 2 to 15 parts of radix trichosanthis alkaloid, 5 to 25 parts of rhizoma dioscoreae polysaccharide, 5 to 30 parts of bitter gourd polypeptide, 3 to 20 parts of folium mori alkaloid, 8 to 40 parts of rhizoma polygonati polysaccharide, 5 to 25 parts of fructus hippophae flavone, 10 to 35 parts of wheat germ peptide, 2 to 15 parts of coptis berberine, 10 to 45 parts of corn stigma polysaccharide and 3 to 20 parts of saussurea involucrata polyphenol. 1-10 parts of sophora flavescens total alkaloids, 5-25 parts of a dendrobium extract, 5-30 parts of a radix puerariae extract, 8-35 parts of L-arabinose and 10-40 parts of small molecule peptides; 20 to 100 parts of collagen peptide and 15 to 80 parts of albumin peptide; 5-50 parts of microcrystalline cellulose, 3-30 parts of fructo-oligosaccharide and 0.5-5 parts of magnesium stearate; the limitation of single sugar control or simple component mixing in the prior art is broken through, a synergistic system of plant active components and functional polypeptides is constructed, and the purity and retention rate of the plant active components are improved by optimizing the extraction process.

The invention belongs to the technical field of insect feeding, and particularly relates to artificial feed for spodoptera frugiperda. Comprising the following raw materials in parts by mass: 10 to 30 parts of soybean meal, 30 to 50 parts of wheat germ, 70 to 100 parts of wheat bran, 10 to 50 parts of corn flour, 20 to 50 parts of crushed corn leaves, 15 to 40 parts of beer yeast powder, 5 to 30 parts of five-vitamin glucose, 5 to 20 parts of casein, 5 to 15 parts of ascorbic acid, 25 to 35 parts of agar powder, 0.5 to 2.0 parts of choline, 1.0 to 3.0 parts of sorbic acid, 0.1 to 0.5 part of inositol, 0.05 to 0.20 part of streptomycin sulfate, 1.0 to 3.0 parts of methyl parahydroxybenzoate, 15 to 30 parts of konjaku flour, 15 to 35 parts of milk powder, 0.2 to 2.0 parts of vitamin B6 and 1.0 to 1.0 part of corn germ oil. 5.0 parts of water and 1000 to 1500 parts of water. The artificial feed can significantly shorten the developmental duration of spodoptera frugiperda and improve the pupation rate and eclosion rate.

The invention relates to the technical field of food processing and functional beverages, in particular to a preparation technology of wheat germ pulp, the wheat germ pulp and a functional beverage containing the wheat germ pulp. According to the preparation process of the wheat germ pulp provided by the invention, the pulsed electric field is applied in the gelatinization process, a specific enzymolysis sequence of amylase, saccharifying enzyme and cellulase is adopted, and ultrasonic treatment is carried out during first enzymolysis, so that the sugar degree and yield of the wheat germ pulp are remarkably improved, and meanwhile, the pulp viscosity is reduced; the taste of the wheat germ pulp is effectively improved.

The invention provides a teak camel moth artificial feeding feed and a teak camel moth artificial feeding method, the feed comprises the following components by weight: 8% of wheat germ powder, 4% of soybean meal, 4% of yeast powder, 2% of casein, 2% of sucrose, 1.8% of agar powder, 1.5% of cellulose, 0.8% of Webster salt, 0.6% of vitamin C, 0.2% of sorbic acid, 0.3% of methyl p-hydroxybenzoate, 0.1% of cholesterol, 0.1% of choline chloride, 0.05% of inositol, 0.01% of folic acid, and the balance of water. And the balance of deionized water. The invention further provides an artificial feeding method of teak camelmoths, and the artificial feeding method comprises the steps of 1, adult mating and egg laying, 2, egg disinfection and incubation and 3, larva rearing. The feed does not contain host material teak leaves, and full-artificial continuous large-scale feeding of the teak camelmoths can be achieved.

The invention discloses a schizophyllum commune anti-aging composition capable of regulating cell rhythm and promoting cell autophagy and a preparation method and application of the schizophyllum commune anti-aging composition capable of regulating cell rhythm and promoting cell autophagy, and the schizophyllum commune anti-aging composition capable of regulating cell rhythm and promoting cell autophagy comprises, by weight, 100 parts of schizophyllum commune anti-aging composition capable of regulating cell rhythm and promoting cell autophagy. The composition is prepared from the following components in parts by variety: 0.2 to 2 parts of glutamine amino ethyl imidazole, 0.5 to 20 parts of wheat germ extract and 82 to 95.8 parts of schizophyllum commune fermentation liquor. According to the application, glutamine amino ethyl imidazole and active ingredients in wheat germ and schizophyllum commune fermentation liquor can be effectively compounded; the content of active ingredients such as total sugar and polypeptide in the prepared composition is high. When the product is used, the activity of lysosome and mitochondria in cells can be remarkably improved, the activity of superoxide dismutase is very excellent, and meanwhile, the cell rhythm can be regulated and cell autophagy can be promoted, so that the product prepared by the invention has ideal effects of resisting oxidation, resisting aging, regulating the cell rhythm and promoting cell autophagy; the requirements of modern skin external preparations are met.

The invention discloses a traditional Chinese medicine composition for treating infantile traumatic swelling and pain. The traditional Chinese medicine composition comprises the following raw material medicines: radix rehmanniae recen, radix paeoniae rubra, angelica sinensis, ligusticum wallichii, herba lycopi, pericarpium citri reticulatae viride, poria with hostwood, liquorice, Chinese starjasmine stem, fried malt and fried endothelium corneum gigeriae galli. The invention also provides a traditional Chinese medicine compound preparation and application thereof in preparation of a medicine for treating infantile traumatic swelling and pain. The composition disclosed by the invention has the effects of promoting blood circulation to remove blood stasis, softening hardness to dissipate stagnation, relieving swelling and pain and promoting swelling fading, is high in effective rate and capable of accelerating the process of rehabilitation treatment or subsequent operative treatment, and has relatively high clinical value.

The invention discloses a feed for feeding cordyceps sinensis host hepialus larvae as well as a preparation method and application of the feed, and relates to the technical field of artificial feeds. The feed comprises the following components in parts by weight: 5-20 parts of beer yeast powder and / or casein, 30-80 parts of wheat germ powder, 20-40 parts of carrot powder, 0.2-5 parts of a modified preservative, 0.05-0.2 part of antibiotics, 0.2-5 parts of vitamins, 0.01-1 part of edible oil, 6-15 parts of agar and 200-400 parts of water. The modified preservative is composed of a chitosan oligosaccharide-natamycin compound subjected to plasma activation treatment and potassium sorbate according to the ratio of 1: 3-1: 5; a modified preservative composed of a chitosan oligosaccharide-natamycin compound subjected to plasma activation treatment and potassium sorbate is adopted, a porous microsphere structure is formed through a specific preparation process, and the contact area of the preservative and the feed is greatly increased. Agar and water form a gel matrix at a specific temperature, and nutritional ingredients and the like are injected into a coaxial micro-fluidic device, so that the preservative effect of the feed is remarkably enhanced.

The present invention belongs to the field of daily chemical new materials, and discloses a method for preparing a fermented facial mask liquid, wherein fermented bacteria are inoculated into a fermentation culture medium for fermentation treatment to obtain a fermented facial mask liquid; the fermentation culture medium contains a carbon source, a tremella extract, a yeast extract, rice, and wheat germ; the fermented bacteria are a 10-bacteria type bifidobacterium probiotic powder household lactic acid bacteria starter provided by Angel Yeast Co., Ltd. The method uses tremella extract, yeast extract, wheat germ, and rice for mixed fermentation, and the obtained fermentation product has a viscosity of more than 290 mPa·s. After dilution, the adjustable viscosity range is 100 to 300 mPa·s, and it still has the skin care functions of firming, soothing, and anti-wrinkle under low concentration conditions, and has good safety, mildness, and non-irritation. At the same time, the present invention also provides a fermented facial mask liquid and its application.

The invention discloses a preparation method of anti-aging sports nutritious food, and relates to the related technical field of sports nutritious food. The anti-aging sports nutritious food comprises the following raw materials in percentage by weight: 50%-60% of 2-oxoglutaric acid, 5%-10% of astragalus membranaceus, 1.5%-2% of pleurotus citrinopileatus powder, 1%-1.5% of natto powder, 1%-1.5% of wheat germ powder, 1%-1.5% of yeast extract, 1%-1.5% of grape powder and the balance of auxiliary materials, and the sum of the weight percentages of the raw materials is 100%. The preparation method of the anti-aging sports nutritious food comprises the following steps: accurately weighing the raw materials according to the weight percentage of the raw materials, screening to ensure that no foreign matters are mixed, screening the premix by using a screen, adding the premix into a mixing machine according to an equivalent progressive increase method, uniformly mixing, processing according to the dosage form, and packaging to obtain the anti-aging sports nutritious food. The product prepared by the invention maintains good anti-oxidation and anti-aging effects, improves sports people, is prepared by reasonable compounding, can play roles in removing free radicals in bodies and relieving exercise-induced fatigue, and has a good synergistic effect.

The utility model relates to the technical field of wheat flour processing, and discloses a wheat flour processing embryo removing device which comprises a box body, a box door is arranged on the front face of the box body, a feeding port is formed in the top of the box body in a communicating mode, a filtering mechanism is arranged in the box body, and the filtering mechanism comprises a U-shaped frame, a filter screen, a baffle, a fixing strip, a U-shaped plate, a motor, a connecting shaft rod and a round block. A U-shaped frame is fixedly mounted in the box body through a telescopic rod, and a hinge rod and a circular plate are arranged on the left side of the U-shaped frame; according to the wheat germ filtering device, the filter screens are arranged in the U-shaped frame to filter wheat and wheat germs after germ removal, filtered impurities are left in the U-shaped frame, wheat flour falls into the box body, the filtered wheat flour can be collected by pulling out the box body, the single filter screen is arranged, blocking caused by overlapping is avoided, and the filtering effect is improved.

The invention relates to the technical field of health care products, and provides a glycopeptide composition and related products and application thereof, and the glycopeptide composition comprises the following raw materials: wheat germs, herba epimedii, fermented bean products, flaxseeds and radix bupleuri. The glycoside peptide composition formed by combining the raw materials has a synergistic effect in the aspect of cardiovascular system protection. All the components interact with one another to jointly achieve the effects of reducing serum total cholesterol and triglyceride, improving high-density lipoprotein cholesterol, resisting oxidation, improving vascular functions and the like, and the composition has a remarkable protection effect on a cardiovascular system. Besides, the activity is enriched into the five raw materials to the maximum extent, so that the method has remarkable advantages in the aspects of production process and raw material cost reduction, and is beneficial to improving the production efficiency, ensuring the product quality and reducing the operation cost.

The invention discloses an infantile dyspepsia relieving granule and a preparation method thereof, and relates to the technical field of traditional Chinese medicines, and the infantile dyspepsia relieving granule is characterized by comprising the following raw materials in parts by weight: 3-10 parts of mango seeds, 3-10 parts of hawthorn, 2-8 parts of fructus aurantii, 2-8 parts of pericarpium arecae, 2-8 parts of eriocheir sinensis, 5-15 parts of rice sprouts, 5-15 parts of malt and 1-5 parts of liquorice. The infantile dyspepsia relieving granules are prepared from the mango seeds, the hawthorn fruits, the fructus aurantii, the pericarpium arecae, the eriocheir sinensis, the rice sprouts, the malt and the liquorice according to a certain weight part ratio, the medication compliance of patients, especially children, and the finished product rate of the granules can be remarkably improved, and meanwhile the infantile dyspepsia relieving granules have the advantages of being good in mobility, small in hygroscopicity, good in stability, not prone to caking and the like.

The application discloses a non-water-returning fish bait and a preparation method thereof. The bait comprises the following components in percentage by weight: wheat germ powder 10-20%, snowflake powder 10-20%, shell powder 5-15%, wheat bran 10-25%, fermented rice husk powder 15-30%, and animal protein powder 8-20%. By adding various nutritional ingredients, the bait can maintain the state of entering water, and will not return water for a long time after being formed into a group. When used, the bait does not need to be kneaded and adjusted again, has good state maintaining property, and improves the fishing experience.

The invention discloses an artificial feed for feeding purple-stem beetle larvae as well as a preparation method and application of the artificial feed, and belongs to the technical field of insect feeds. The feed takes kudzu vine powder as a core basic component (20-40 parts by weight), and wheat germ powder, soybean meal, yeast powder, cane sugar, agar, Webster salt, a preservative, cholesterol and water as auxiliary materials. The preparation method comprises the steps of dry material mixing, agar hot melting and mixing, high-pressure sterilization, cooling, preservative adding and solidification forming. The feed successfully simulates a natural food source of the purple-stem beetle larvae for the first time, is good in palatability and comprehensive in nutrition, and can support the larvae to efficiently complete growth and development and successfully pupate, and the survival rate can reach 80% or above. According to the method, the bottleneck that the culture of the callicarpa purpurea larvae depends on the fresh kudzu vine is thoroughly solved, and a core material guarantee is provided for standardized, annual and large-scale artificial propagation of the callicarpa purpurea larvae.

This invention discloses a fermentation process and application of wheat germ, belonging to the field of feed additive technology. The fermentation process includes the following steps: mixing Bacillus coagulans powder (accession number CGMCC No. 1.17145), Lactobacillus salivarius powder (accession number CCTCC NO: M 2022848), and steam-sterilized and cooled wheat germ; performing solid-state fermentation in a sealed environment; and then sterilizing with ozone after fermentation to obtain fermented wheat germ. This invention produces highly nutritious fermented wheat germ through simple steps. This fermented wheat germ can be used as a feed additive for laying hens, improving their production performance.

A baked food product comprising the following ingredients: - wheat flour in a quantity of 35 to 40% by weight and preferably 40% by weight, with damaged starch in a quantity of not less than 20% by weight; - wheat germ in quantities of 5 to 10% by weight and preferably 10% by weight - water in quantities from 10 to 20% by weight and preferably 20% by weight; - sugar in an amount of 1 to 3% by weight and preferably 2% by weight; - mother yeast in an amount of 1 to 10% by weight and preferably 6% by weight; - vegetable margarine in an amount of 1 to 5% by weight and preferably 5% by weight; - salt in a quantity of 1 to 3% by weight and preferably 2% by weight. To the above-mentioned ingredients, oat flakes may be added in an amount of 5 to 15% by weight and preferably 15% by weight. The invention also relates to the process for making the food product in question.

The invention relates to the technical field of toast bread preparation, and particularly discloses toast bread and a preparation process thereof. The toast bread is prepared from the following raw materials in parts by mass: 100 parts of high gluten flour, 40 to 60 parts of whole wheat flour, 40 to 60 parts of blanched dough, 10 to 20 parts of wheat germ flour, 5 to 10 parts of butter, 5 to 10 parts of white sugar, 5 to 10 parts of beetroot juice, 3 to 6 parts of eggs, 0.8 to 1.2 parts of yeast, 0.5 to 1 part of sodium stearoyl lactylate, 0.5 to 1 part of propylene glycol alginate and 120 to 140 parts of water. Through a specific raw material ratio and a unique preparation process, the toast bread not only has a good taste, but also has a good moisture retention capability.

The invention relates to a composition for regulating autophagy of eukaryotic cells and improving mitochondrial dysfunction as well as a preparation method and application of the composition. Comprising the following raw materials in parts by weight: 10-30 parts of broccoli powder, 10-30 parts of wheat germ microcapsule powder, 20-40 parts of raspberry extract, 20-40 parts of banana powder, 2-6 parts of leucine and 0.1-1 part of pyrroloquinoline quinone disodium salt. The invention further provides a preparation method of the broccoli powder, the wheat germ micro-capsule powder, the raspberry extract and the banana powder, and application of the composition of the broccoli powder, the wheat germ micro-capsule powder, the raspberry extract and the banana powder. The composition integrates the effects of the six components, is reasonable in compatibility, safe and effective, and various components activate mitochondria by regulating protein and depending on a PINK1 / Parkin dependent pathway and a PINK1 / Parkin non-dependent pathway; meanwhile, by activating a PGC-1alpha signal channel, mitochondrial DNA replication and new mitochondrial generation are promoted; the mitochondrial membrane potential is stabilized, and the ATP synthesis efficiency is improved; mitochondrial autophagy is synergistically activated, mitochondrial dysfunction is improved, and aging is relieved.

The invention discloses a compound nutritional preparation for reducing fat and increasing muscle and a preparation method thereof, and relates to the field of weight-losing foods. The compound nutrition preparation comprises a fat-reducing and muscle-building composition. The composition comprises the following components: soybean protein isolate, flaxseed powder, whey protein, pumpkin powder, isomaltooligosaccharide, Chinese yam powder, medium-chain fatty acid, calcium beta-hydroxy-beta-methyl butyrate, sunflower seed powder, wheat germ powder, L-glutamine, casein, psyllium husk, konjaku flour, wheat oligopeptide, vitamin E, vitamin D and stevioside. The compound nutritional preparation provided by the invention not only can significantly reduce the weight and the fat content of the whole body, but also can increase the skeletal muscle amount of the whole body, is safe and effective, and has no adverse reaction.

The invention discloses an artificial feed for efficient propagation of low-age larva parasitic wasps of prodenia litura. The artificial feed is prepared from the following raw materials: agar powder, soybean meal, sweet potato vines with leaves, yeast powder, wheat germs, sodium benzoate, vitamin C, multivitamins, linseed oil, chlortetracycline hydrochloride soluble powder and the like. The artificial feed is used for feeding 2-5-year-old prodenia litura larvae parasitized by parasitic wasps, and the pupation rate and eclosion rate of the parasitic wasps can both exceed 93%.