40results about How to "Guarantee normal metabolism" patented technology

The invention provides a multi-layer fly larva breeding device and method. The device comprises a plurality of breeding conveyor belts driven by motors. A discharge tank is fixed below each breeding conveyor belt. Electric brushes are arranged on the tops of the discharge tanks. Material return tanks are arranged below the discharge tanks. Wheels are arranged between the lower ends of the discharge tanks and the top ends of the material return tanks. A heater is arranged above each breeding conveyor belt. Water sprinklers are arranged below the heaters. The device further comprises an electronic controller which controls the motors, the heaters, the water sprinklers and the electric brushes to be turned on and turned off. When breeding is conducted through the device, breeding areas correspond to different fly larva breeding periods, and pile body alternation and stack turning and stirring between the layers are achieved through the linked inclined groove type technology of the discharge tanks, the wheels, the material return tanks and other facilities. By means of the device and the method, places occupied by fly larva breeding are greatly saved, the utilization rate of materials is increased through automatic stack turning between the layers, and continuous use and circulating breeding can be achieved.

The invention discloses a method for producing nosiheptide from active streptomyces by virtue of fermentation. The method comprises the following three steps: performing spore culture on a slant culture medium, performing strain culture on a seed tank culture medium, and performing fermentation on a fermentation tank culture medium; and culture or fermentation parameters of each step are optimized. Compared with the prior art, by adopting the method disclosed by the invention, the activation of active streptomyces can be optimized, and the biological activity of the active streptomyces can be improved by virtue of different stages of culture; and the yield of nosiheptide can be increased by more than 60%.

The invention discloses a nutrient solution for arranged flowers. The nutrient solution comprises the raw materials in percentage by weight: 0.8-1.2% of saccharose, 0.7-1.4% of glucose, 0.08-0.105% of edible salt, 0.025-0.035% of aspirin, 0.1-0.14% of vitamin C, and the balance of water. Compared with the prior art, the nutrient solution has the following advantages that nutrient components required by arranged flowers are supplied to guarantee normal metabolism of the arranged flowers; the breath speed of the arranged flowers is slowed down, and the aging and withering of the arranged flowers is reduced; and because the activity of microorganism is blocked, the phenomenon of untimely rotting and decaying of the arranged flowers is avoided. By using the nutrient solution for the arranged flowers, the freshness retaining time of the arranged flowers can keep for 20-30 days, and the color is bright and the luster is lovely.

The invention relates to a red cell storage solution and a preparation method thereof. The storage solution comprises a buffering system, a nutritional system, an osmotic pressure system and an anticorrosion system, wherein the anticorrosion system comprises the following components according to mass concentration: 0.2-1g / L of chloramphenicol, 0.1-0.6g / L of neomycin sulfate, and 0.1-0.5g / L of gentamicin. Through mutual concurrent effects of the buffering system, the nutritional system, the anticorrosion system and the osmotic pressure system of the red cell storage solution provided by the invention, long storage cycle of the red cell storage solution is ensured, at the end of the sixth month of the storage, that red cell suspension free hemoglobin concentration still conforms to national standard is detected, and the hemolysis ratio at the end of the storage is smaller than 0.8 percent of the total of red cells; the red cell storage solution provided by the invention can ensure relatively strong antigenic activity and stability of the red cells.

The invention discloses a method for producing nosiheptide employing fermentation of streptomyces actuosus. The method comprises the following three steps: carrying out spore cultivation on a slant culture-medium; carrying out bacterial culture on a seed tank culture medium; and fermenting on a fermentation tank culture medium, wherein culture or fermentation parameters of various steps are optimized. Compared with the prior art, the activation of the streptomyces actuosus is optimized; the biological activity is improved through cultivation of the streptomyces actuosus at different stages; and the yield of the nosiheptide is increased by over 60%.

The invention provides a fermentation method of gibberellic acid. The method comprises the steps that a seed solution of gibberellic acid is transferred into a fermentation tank for fermentation to obtain a gibberellic acid fermentation liquid; when the dissolved oxygen rate is higher than 20% in the fermentation process, glucose and vegetable oil are added. Compared with the prior art, glucose and vegetable oil are adopted for blending in the fermentation process, and the acid yield is increased; meanwhile, corn protein powder serves as an organic nitrogen source, the protein content of the corn protein powder is high and reaches 50% or above, and high-density fermentation of gibberellin can be achieved; the hidden danger that aspergillus flavus is generated from peanut cake powder can beavoided, synthesis and metabolism of thalli are ensured, and the thalli can be rapidly and stably fermented; furthermore, the vegetable oil is added to provide a carbon source for fermentation, the phenomena of fermentation bubble escaping and the like can be effectively reduced, and the potential risks such as material loss and bacterial contamination are avoided; in addition, trace elements areadded into a fermentation culture medium so that the activity of various enzymes and metabolites in the microbial growth metabolism process can be comprehensively ensured.

The invention belongs to the technical field of liquor brewing, and particularly relates to a liquid production method of Luzhou-flavor liquor. The method comprises the following steps of crushing of sorghum, liquid gelatinization, saccharifying and fermenting, esterification, and distilling. The method has the advantages that the saccharifying, fermenting and esterification are respectively performed in a fermenting tank, so that the Luzhou-flavor liquor can be produced under the liquid condition; the method is different from thetraditionalproduction method using saccharifying and fermenting to produce liquor in the Luzhou-flavor liquor pit mud under the solid condition, the whole brewing process is mechanical and automatic, thecharging and discharging of fermented mash can be avoided in the tank, the labor intensity is decreased, and the production efficiency is greatly improved.

The invention provides a multi-layer fly maggot culture device and a culture method. The device comprises multiple layers of culture conveyor belts driven by a motor; one feed chute is fixed under each layer of culture conveyor belt; an electric brush is arranged at the top of each feed chute, a return chute is arranged below the feed chute, and a roller is arranged between the lower end of the feed chute and the top end of the return chute; a heater is arranged above each layer of culture conveyor belt, and a water sprayer is mounted below the heater. The device further comprises an electriccontroller which controls on and off of the motor, the heaters, the water sprayers and the electric brushes. During culture by the device, fly maggot in different stages are cultured in different culture areas correspondingly; the chute technology, namely the linkage of the feed chutes, the rollers and the return chutes is utilized to realize alternating, turning and stirring of stacks between layers. Besides, fly maggot culture floor is saved greatly, automatic turning of stacks between layers facilitates increase of utilization rate of materials, and continuously circular culture can be realized.

The invention provides a preparation method of a fermented protein feed and the fermented protein feed, and belongs to the technical field of biological fermented feeds. The preparation method comprises the following steps: 1) mixing a protein raw material with water, Tween 80 and a peroxyacetic acid solution to obtain a mixed material; 2) inoculating the mixed material obtained in the step 1) with aspergillus oryzae, and performing solid-state aerobic fermentation to obtain a fermented material; and 3) mixing the fermented material obtained in the step 2) with an enterococcus faecium culturesolution and water, and performing anaerobic fermentation and enzymolysis to obtain the fermented protein feed. Experimental results show that the preparation method of the fermented protein feed hasthe effects of reducing the contents of toxic, harmful and anti-nutritional ingredients in protein raw materials, increasing the content of acid-soluble protein, increasing the solubility of protein,improving and regulating amino acid balance and improving the palatability of the feed, so that the nutritional requirements for production of complete formula feeds or breeding of animals can be better met.

The invention relates to the field of skin care products, in particular to age-resisting repair cream and a preparation method thereof. The age-resisting repair cream mainly comprises the following components in percentage by mass: 0.5%-1.5% of a yeast fermented product filtrate, 0.1%-1% of a butterflybush flower extract, 1%-2% of phytosterol oleate, 0.8%-1.2% of hydrogenated lecithin, 1%-2% of glyceryl stearate citrate, 2%-3% of polyglycerol-3 methyl glucose distearate, 0.05%-0.15% of sodium lauroyl lactyl lactylate and the balance a solvent, wherein the total mass percentage is 100%. The age-resisting repair cream has the effect that a product has a good anti-aging effect.

A Pang bucket postpartum physique strengthening type Yao medical bath lotion is made from raw materials including, by weight, 42-60 parts of Angelica sinensis (Oliv.) Diels, 42-60 parts of Parabarium micranthum (A. DC.) Pierre, 42-60 parts of Laurocerasus zippeliana (Miq) Yu, 42-60 parts of Euonymus fortunei (Turcz.) Hand.-Mazz, 21-30 parts of Kadsura longipedunculata Finet et Gagnep., 21-30 parts of Kadsura interior, 21-30 parts of glabrous sarcandra herbs, 21-30 parts of Typha angustifolia, 21-30 parts of Cassia Twigs, 14-20 parts of Cortex Phellodendri Chinensis, 14-20 parts of Stemona japonica, 14-20 parts of sophora flavescens, 10-20 parts of Zingiber officinale Roscoe, 14-20 parts of Sargentodoxa cuneata (Oliv. ) Rehd. et Wils., 0.5-3 parts of jasmine essential oil, 2-5 parts of camellia oil and 1-3 parts of dementholized peppermint oil. The Pang bucket postpartum physique strengthening type Yao medical bath lotion is made from the 14 pure natural Yao nationality Chinese herbal medicines of the Cortex Phellodendri Chinensis, the Stemona japonica, the Angelica sinensis (Oliv.) Diels, the sophora flavescens, the Zingiber officinale Roscoe, the Parabarium micranthum (A. DC.) Pierre, the Laurocerasus zippeliana (Miq) Yu, the Euonymus fortunei (Turcz.) Hand.-Mazz, the Kadsura longipedunculata Finet et Gagnep., the Cassia Twigs, the Sargentodoxa cuneata (Oliv. ) Rehd. et Wils., the glabrous sarcandra herbs and the Typha angustifolia, finally the jasmine essential oil and the camellia oil are added into the Yao medical bath lotion, and by adoption of the Yao medical bath lotion, for a postpartum care crowd, uterus contractility recovery can be effectively promoted, qi-blood circulation is accelerated, and internal secretion is regulated; and meanwhile, the Yao medical bath lotion has the effects of facial pigmentation and striae gravidarum improvement, and the effects of female senilism relief and climacteric delay.

The invention relates to a rubbish gasification combustion heat source furnace for reducing tetrachlorodibenzo-p-dioxin emission. Through controlling uniform feeding of rubbish and uniform distributing of the rubbish in a hearth, the rubbish in bulk is prevented from entering the hearth, so that the rubbish, air and combustion-supporting gas are sufficiently combined helpfully, and the rubbish ispromoted to be combusted sufficiently; in addition, through the matching of the lower end of a horn-shaped inner shell and a rotary water seal tank, caked glass slags can be discharged and cleaned intime, and the rubbish of a furnace body can be ensured to normally metabolize and run; meanwhile, the temperature of the inner part of the hearth is measured according to different temperature measurement points, and the height of the rubbish materials in the hearth is monitored, so that through combining temperature measurement and height monitoring, a feeding device and discharging on the lowerpart can be better controlled; and the opportunity for supporting combustion can be controlled coordinatively, so that the rubbish in the hearth is sufficiently gasified and pyrolyzed multi-directionally, the generation of tetrachlorodibenzo-p-dioxin is avoided maximally, meanwhile, combustible gas produced by rubbish gasification and pyrolysis is sufficiently combusted, the combustion time is prolonged, and the generation of the tetrachlorodibenzo-p-dioxin is further avoided.

The invention provides a fermented culture medium for producing gibberellic acid. The fermented culture medium comprises 10-40g / L of corn gluten meal, 1-10g / L of monopotassium phosphate, 5-30g / L of asmall molecule organic carbon source, 0.5-5g / L of plant oil, 0.5-2g / L of magnesium sulfate, 0.5-2g / L of ammonium sulfate and 0.1-1g / L of trace elements. Compared with the prior art, the fermented culture medium is relatively high in protein content since the corn gluten meal is adopted as an organic nitrogen source, that is, the protein content is up to 50% or greater, high-density fermentation ofgibberellins is achieved, the potential danger of aspergillus flavus of peanut cake powder is avoided, synthesis and metabolism of bacteria are ensured, and rapid and stable fermentation of the components can be achieved; due to adoption of the plant oil, not only is a carbon source for fermentation provided, but also situations of escape liquids of fermentation bubbles, and the like, are effectively reduced; due to addition of the trace elements in the fermented culture medium, activity of various enzymes and metabolite in the microorganism growth and metabolism process is comprehensively ensured.

The invention discloses a Yao medicine tub-bath preparation capable of reducing blood pressure, blood sugar and blood fat. The Yao medicine tub-bath preparation capable of reducing blood pressure, blood sugar and blood fat is prepared from the following medicinal materials in parts by weight: 40-50 parts of sticktight, 40-50 parts of holly leaf, 40-50 parts of semen coicis, 40-50 parts of coffee senna, 40-50 parts of akebiaquinata, 20-30 parts of ovateleaf holly bark, 20-30 parts of honeysuckle, 20-30 parts of radix puerariae, 20-30 parts of burdock root, 20-30 parts of tibetan barberry, 20-30 parts of ginseng leaf, 10-20 parts of callicarpa longissima, 10-20 parts of ligusticum wallichii, 10-20 parts of Chinese violet, 10-20 parts of agilawood, 10-20 parts of cortex moutan, 6-8 parts of surfactant and 8-10 parts of jasmine flower essential oil. The Yao medicine tub-bath preparation capable of reducing blood pressure, blood sugar and blood fat, which is disclosed by the invention, is compounded on the basis of the traditional Chinese medical theory, is capable of improving the resistance of capillaries, contributes to regulate the imbalance of a blood flow volume, balances and regulates blood pressure, blood sugar and blood fat, and has an obvious effect in prevention and adjuvant treatment for high blood pressure, high blood sugar and high blood fat.

The invention discloses a nutrition solution, which comprises, by weight, 1-4% of urea, 2-4% of glucose, 0.1-0.4% of aspirin, 0.1-0.5% of potassium sulfate, 0.5-1% of zinc sulfate, 0.01-0.04% of vitamin C, 0.01-0.03% of an acidifying agent, 0.01-0.02% of a precipitating agent, and the balance of water. According to the present invention, the flower arrangement nutrition solution has the rich and complete nutrients, can ensure the normal metabolism of arranged flowers, can promote arranged flowers to resist adverse factors, can slow down the blooming speed of arranged flowers, can delay the aging fading of arranged flowers, can inhibit the activity of microorganisms, can avoid microtubule clogging caused by bacteria, fungi and callus, and can avoid the early decaying of arranged flowers; with the flower arrangement nutrition solution, the fresh keeping time of the arranged flowers can be up to 20-30 days, and the color is bright; and the nutrition solution has characteristics of easy production, convenient use, low cost, and convenient transportation and storage.

The invention discloses a treatment method of preserved mustard wastewater, which comprises the steps of 1) filtering high-salt preserved mustard wastewater through a solid-liquid separation unit, enabling waste liquid to enter an adjusting unit, and adjusting the pH value of the waste liquid to 6.5-8; 2) enabling the waste liquid to enter a circular reaction tank to remove organic matters, ammonia nitrogen, total nitrogen and total phosphorus in the waste liquid; 3) enabling effluent circularly treated by the circular reaction tank to enter a coagulating sedimentation unit for precipitating insoluble organic matters and fine particle suspended matters in the waste liquid; 4) enabling effluent treated by the coagulating sedimentation unit to enter an electrodialysis treatment unit, and separating sodium ions and chloride ions of NaCl in the waste liquid by adopting a membrane separation method to reduce the salinity of the waste liquid; and (5) enabling the effluent of the electrodialysis treatment unit to enter an anaerobic digestion treatment unit, enabling anaerobic microorganism compound strains added into the waste liquid to be in full contact with the waste liquid, and then discharging. After the suspended organic matters and inorganic matter particles are removed, more than 90% of salt in the wastewater is removed by utilizing electrodialysis equipment, so that the energy consumption and the cost of wastewater treatment are effectively reduced.

The invention relates to a Yao-medicine externally-applied barrel bath medicinal liquid for cleaning and expelling toxin and a preparation method of the externally-applied barrel bath medicinal liquid. The barrel bath medicinal liquid comprises the following raw materials by weight: 10-15 parts of twig and leaf of common tupidanthus, 8-12 parts of herba lycopodii, 5-20 parts of herba schizonepetae, 15-30 parts of radix cudramiae, 20-25 parts of folium mori, 12-20 parts of herba equiseti ramosissimi, 10-30 parts of schefflera octophylla, 12-18 parts of fructus arctii, 15-28 parts of herba agrimoniae, 5-15 parts of radix curcumae, 20-25 parts of caulis sargentodoxae, 5-10 parts of cortex meliae, 10-30 parts of radix fici simplicissimae, and 15-25 parts of stem of champion bauhinia. The prepared Yao-medicine externally-applied barrel bath medicinal liquid for cleaning and expelling toxin can effectively improve symptoms of pimples, acnes, bad body odor, constipation, excessive internal heat, body fatigue, decrease in immunity, endocrine dyscrasia and the like, and effectively removes noxious dampness in a body; and the Yao-medicine externally-applied barrel bath medicinal liquid further has the effects of moistening skin, relieving itching, preventing skin diseases, improving microcirculation of the whole body, eliminating fatigue, relieving pain of muscles and joints, and strengthening the function of an endocrine system and the immunity if being used in a bath.

The invention belongs to the technical field of citrus processing, and relates to a preparation method of a citrus lactobacillus capsule with high flavone utilization degree, the method comprises the following steps: (1) raw material treatment: crushing a dried citrus peel raw material, adding soaked rice, stirring uniformly, steaming in a waterproof manner, and cooling; (2) adding koji for saccharification, namely adding sweet wine koji into the citrus peel raw material cooled to the saccharification temperature while the citrus peel raw material is hot, uniformly stirring, and saccharifying at constant temperature; (3) heating for enzyme deactivation: after saccharification is finished, heating the citrus peel saccharified substance to 65 DEG C or above, and cooling after enzyme deactivation; (4) adding lactobacillus: adding the activated lactobacillus in the RMS liquid culture medium into the orange peel saccharified substance cooled to the room temperature, uniformly stirring, and performing semi-solid constant-temperature fermentation in a sealed state; (5) squeezing and separating; and (6) post-treatment. According to the preparation method of the citrus lactobacillus capsule with high flavone availability, provided by the invention, the bioavailability of a citrus flavone product is improved, and meanwhile, an intestinal health-care effect is taken into account.

The invention provides a preparation method of gibberellic acid. The preparation method comprises the following steps of (S1) preparing gibberellic acid seed liquid; (S2) transferring the gibberellicacid seed liquid into a fermentation tank to be fermented for obtaining gibberellic acid fermentation liquid; S3, performing filter filtering concentration on the gibberellic acid fermentation liquidthrough film filtering to obtain concentration liquid; (S4) refining the concentration liquid to obtain the gibberellic acid. Compared with the prior art, the method has the advantages that the sugarand oil mixed supplementation is used in the fermentation process; the acid yield is improved; meanwhile, corn protein powder is used as an organic nitrogen source; the protein content is relatively high and reaches 50 percent or higher; the high-density fermentation of the gibberellin can be realized; the potential danger of aspergillus flavus generated by peanut meal can be avoided; the thallussynthesis and metabolism are ensured; the fast and stable fermentation can be realized; in addition, plant oil is added, so that a carbon source is provided for the fermentation; the occurrence of conditions of fermentation bubble liquid escape and the like can be effectively reduced; the potential risks of material loss, germ contamination and the like can be avoided.

The invention belongs to the technical field of vegetable cultivation, and particularly relates to a cultivation method for increasing the fruit setting amount of greenhouse fresh-eating chilies after autumn delay. The method comprises the following steps of (1) plug seedling in trays; (2) spraying nutrients; (3) conducting soil preparation and transplantation; (4) conducting growth regulation and control; (5) conducting drip irrigation fertilization; and (6) conducting disease and pest control. According to the cultivation method, through reasonable planning of cultivation steps and cooperative application of a seedling raising substrate of a special formula, nutrients, fertilizers, growth regulators and the like, the fruit setting number of a single pepper plant can be increased by about 25%, the weight of a single pepper is increased by about 4%, and the yield per unit area is increased by about 30%.

The invention discloses an automatic stacking fly maggot breeding device, comprising a support and a multi-layer horizontal breeding area arranged on the support from bottom to top. The horizontal breeding area includes a motor, a conveyor belt and a plurality of breeding areas sequentially placed on the conveyor belt. The end of the horizontal breeding area is provided with a discharge port, the discharge port is fixed on the bracket, and an electric brush is arranged between the discharge port and the horizontal breeding area; the top of each layer of the horizontal breeding area is fixed on the support The beam is provided with a stacking device corresponding to the culture vessel; the bracket is provided with an electric controller, and the motor and the electric brush are respectively electrically connected to the electric controller. The invention has the following advantages: the breeding of fly maggots can reach the level of large-scale, intensive and mechanized, reducing labor consumption and improving breeding efficiency.

The invention discloses a method for promoting the development of ovaries of female Pelteobagrus fulvidraco. The method includes the following steps: selecting high-quality female Pelteobagrus fulvidraco, performing breeding, maintaining white light irradiation for a period of time after each feed release, adding bactericide, mixing a traditional Chinese medicine preparation for preventing enteritis with feed, performing feeding, maintaining intermittent far infrared irradiation in a fish pond, adding a traditional Chinese medicine preparation for health care of ovaries, adjusting the water temperature in the fish pond to 27-28 DEG C, adding an ovulation promoting agent for fish feeding, mixing the female Pelteobagrus fulvidraco with male Pelteobagrus fulvidraco, performing breeding untilparturition of the female Pelteobagrus fulvidraco, putting the postpartum Pelteobagrus fulvidraco in the fish pond, maintaining alternate irradiation of infrared light and white light, and adding thetraditional Chinese medicine preparation for health care of ovaries to the feed so as to restore the ovaries quickly for the next reproduction. Through the method, the problem of gonadal dysgenesis caused by enteritis can be solved through simultaneous prevention and treatment of enteritis of Pelteobagrus fulvidraco, a health care effect on ovary development of the female Pelteobagrus fulvidraco can be achieved by the method, and economic benefits for breeding and production of Pelteobagrus fulvidraco can be achieved.

The invention relates to a brewing method of beer capable of reducing blood sugar, and belongs to the field of beer production. The brewing method comprises the following steps: taking malt, peas and tartary buckwheat as raw materials to be mixed, smashed, infiltrated and saccharified, then adding water to adjust the sugar degree to be 30%, and obtaining mash; adding humulus lupulus into the mash, boiling, cooling and pumping into a fermentation tank; taking a certain amount of black sesame and black fungus, performing low-temperature drying, crushing, sieving, enzymolysis and freeze concentration to obtain a concentrated solution, pumping the concentrated solution into a fermentation tank, and combining the concentrated solution with cooling liquid in the tank; and inoculating beer yeast, fermenting at 8-15 DEG C for 7-8 days, and filtering with an ultrafiltration membrane to obtain the product. According to the invention, the oat malt, the peas and the tartary buckwheat are used as raw materials for the first time and are compatible with the black sesame and the black fungus, so that the beer with a remarkable blood sugar reducing effect is developed, the beer is suitable for consumption requirements of special crowds, and a thought and a theoretical basis are provided for research and development of foods for controlling diabetes mellitus.

The invention provides a multi-layer fly larva breeding device and method. The device comprises a plurality of breeding conveyor belts driven by motors. A discharge tank is fixed below each breeding conveyor belt. Electric brushes are arranged on the tops of the discharge tanks. Material return tanks are arranged below the discharge tanks. Wheels are arranged between the lower ends of the discharge tanks and the top ends of the material return tanks. A heater is arranged above each breeding conveyor belt. Water sprinklers are arranged below the heaters. The device further comprises an electronic controller which controls the motors, the heaters, the water sprinklers and the electric brushes to be turned on and turned off. When breeding is conducted through the device, breeding areas correspond to different fly larva breeding periods, and pile body alternation and stack turning and stirring between the layers are achieved through the linked inclined groove type technology of the discharge tanks, the wheels, the material return tanks and other facilities. By means of the device and the method, places occupied by fly larva breeding are greatly saved, the utilization rate of materials is increased through automatic stack turning between the layers, and continuous use and circulating breeding can be achieved.

The invention relates to a biotin supplemented fermentation method for producing glutamic acid. The method comprises the following steps: treating biotin deficient strains as production strains, controlling the initial content of biotins in a fermentation culture medium, and supplementing penicillin and biotins in the fermentation process. The fermentation method which allows penicillin and biotins to be added in the middle and later fermentation process can overcome a biotin poorness problem in the later fermentation period of a suboptimal-dose technology, guarantees the sufficient biotins in the culture medium for the growth and the metabolism of thalli, and substantially improves the glutamic acid synthesis speed of the thalli; and compared with present glutamic acid suboptimal-dose technologies, the fermentation method provided by the invention allows the acid production rate of unit thalli to be improved by above 10%, the fermentation period to be substantially shortened and the production cost to be reduced.

The invention discloses pea oligopeptide for reducing blood pressure and a preparation method and application of the pea oligopeptide. The molecular formula of the pea oligopeptide is C20H33N5O, the molecular weight of the pea oligopeptide is 471.50, and the pea oligopeptide is named as (S)-5-amino-2-((S)-1-((S)-2-((S)-2-amino-3-methylbutylamine )-4-carboxyl butanoyl )pyrrolidines -2-formylamine )-5-oxopentanedioate acid. The pea oligopeptide has the effects of restraining ACE activity, blocking a renin-angiotensin system, and regulating the diversity and the abundance of intestine floras, andthe proportion of specific floras so as to exert effect of notably reducing blood pressure. The pea oligopeptide can be used for functional foods and tonifying agents.

The invention provides a high-salt preserved szechuan pickle wastewater treatment system which comprises a high-salt preserved szechuan pickle wastewater pretreatment device, an electrodialyzer and a UASB reactor which are arranged in sequence. Two microorganisms of the complex microbial inoculant growing on the surface of the filler in an attached mode and activated sludge growing in a suspended mode can coexist in the system, most of organic matter and ammonia nitrogen in the preserved szechuan pickle wastewater are removed, suspended matter in the purified wastewater is further removed through a sedimentation tank, the load of an electrodialyzer is relieved, and the utilization rate of the electrodialyzer is increased, the processing efficiency is improved, and the operation cost is reduced. By adopting the method to treat the high-salt preserved szechuan pickle wastewater, the microbial concentration is high, the impact load resistance is high, the organic load treatment capacity is high, the biological nitrogen and phosphorus removal capacity is high, the pretreatment effect is good, and the engineering investment and the operation cost are low.