44results about How to "Save food resources" patented technology

The invention belongs to the technical field of edible mushroom cultivation, in particular relates to a method for cultivating morchella, and aims to solve the technical problem of providing a novel method for cultivating morchella. The main improvement is that the method is achieved by adopting a cultivation mode and a novel cultivation medium in match. The method provided by the invention comprises the following steps: A, pretreating a cultivation land; B, opening ridges, and putting morchella bags on the ground; C, covering the morchella bags with soil, and constructing the ridges; D, growing the morchella; E, placing nutrient bags; and F, inducing the morchella till the morchella is harvested. By adopting the method provided by the invention, the cost of each mu of the land can be reduced, moreover, the yield of the morchella can be remarkably increased, and the method is worthy of popularization and application.

The invention discloses a morchella cultivation method which includes the steps: base material culture; sterilization; inoculation; hyphae culture; land treatment; awning building; secondary plowing;field deed breeding; final-period management. By the aid of common raw materials, grain raw materials are avoided or decreased, grain resources are saved, cost is reduced, a lot of straws are consumed, waste is turned into wealth, air pollution caused by straw burning is avoided, parts of applied strains not consumed by morchella further can serve as organic fertilizers, soil is improved, and nutriment can be provided for crops of a next season.

The invention provides acid protease which is derived from microorganism sources and a preparation method thereof. The acid protease is characterized in that a. enzymology characteristics: the optimumpH is 2.5-3.5, the stable pH is 2.5-6.0, the optimum temperature is 40-50 DEG C, and the temperature stability ranges from 30 DEG C to 50 DEG C; b. with A. niger as an enzyme producing strain and wheat bran as main materials, the acid protease is prepared by solid fermentation process; the fermenting and enzyme producing capabilities are more than or equal to 47000u/g (based on dry yeast), the yield of liquid enzyme is more than or equal to 85% and that of solid enzyme is more than or equal to 80%, which all reach the food grade hygienic standards. The acid protease takes grain processing by-products as main raw materials and has high fermentation enzyme activity, high enzyme extraction purification yield and low production cost. The acid protease is suitable for serving as the preparation raw material or the additive of the products in such industries as tanning, medicine, brewing and feed.

The invention relates to a method for preparing fermented feed of beef cattle from straws and fruit residues. The method comprises the steps of mixing straws, fruit residues, corns, bean pulp, bran, calcium hydrophosphate, cottonseed meal, rice bran, rapeseed meal, microelements, vitamins, salt and beneficial microbial floras at a reasonable proportion, removing impurities, carrying out granulation, drying, crushing and stirring, so as to obtain the fermented feed. The fermented feed is sealed by virtue of a special plastic bag film, fermented, packaged, warehoused and sold or for later use. According to the fermented feed prepared from the straws and the fruit residues, the culturing cost of the beef cattle can be saved, and the raw materials are very easily available; the circular economy for recycling the straws and the fruit residues is achieved; the fermented feed prepared from the straws and the fruit residues is environmentally friendly and is the most ideal specialized feed for the beef cattle.

The invention relates to convenient high-fiber corn nutritional porridge and a production method thereof, and belongs to a food processing technology. The production method comprises the following steps: performing winnowing and magnetic separation on manure corn kernels; spray-washing the manure corn kernels by using flowing water to remove impurities; adding a certain amount of drinking water; performing ultrasonic activation, softening treatment, cultivation, and wet basis shearing and crushing to obtain wet basis corn granules which have a certain grain size and contain abundant high-quality dietary fiber, vitamin, amino acids and active ingredients such as soluble sugar and amylase; performing variable-angle crossed rolling, sectionalized variable-frequency continuous microwave drying, sterilization, puffing and the like to produce the convenient corn nutritional porridge which has strong corn fragrance and good brewed performance, and contains abundant dietary fiber as well as abundant soluble nutritional ingredients such as vitamin and amino acids. The product is suitable for various consumer groups, convenient to eat, good in flavor and mild in production conditions, and retains the natural nutrients well; the production process is free from pollution and the application of full corn kernels is realized.

The invention discloses a method for producing fleece-flower root red yeast rice, which comprises the following steps: 1)taking fleece-flower root granules with 5-20 meshes as a matrix of fleece-flower root red yeast rice through solid state fermentation, taking fleece-flower root powder below 20 meshes as one of nutrient compositions for culturing monascus liquid state strain; 2)adding the fleece-flower root granules in a nutrient solution, uniformly mixing and adjusting water content; 3)disinfecting the obtained fleece-flower root matrix; 4)configuring a monascus liquid state medium and disinfecting; 5)cooling the obtained medium to room temperature, inoculating the monascus strain, and fermenting under temperature of 24-35 DEG C and culturing for 3-6 days; 6)inoculating the monascus liquid state strain into the fleece-flower root matrix obtained in the step 3) for solid state fermentation; and 7)dumping the materials after solid state fermentation, drying and crushing to obtain the fleece-flower root red yeast rice product. The method can keep the main active components of fleece-flower root, can composite efficacy component generated by monascus, and can enhance the fleece-flower root function.

The invention belongs to the field of edible mushroom strain production, and relates to a straw fermentation substrate, a morchella spp. strain medium and preparation methods of the straw fermentation substrate and the morchella spp. strain medium, in particular to methods for preparing a straw fermentation substrate by adopting fermented crop straw as a main raw material and then further preparing morchella spp. strains. According to the morchella spp. strain medium, the straw is prepared into the straw fermentation substrate after being fermented, and the medium is prepared by adopting the straw fermentation substrate as the main raw material. The straw fermentation substrate in the medium accounts for 90 wt% to 98 wt% by dry weight, preferably 90 wt%. The medium is utilized for preparing the morchella spp. strains. The straw fermentation substrate, the morchella spp. strain medium and the preparation methods of the straw fermentation substrate and the morchella spp. strain medium have the advantages that the formula and the preparation steps are simplified, the common raw materials are used, grain raw materials are avoided or reduced, grain resources are saved, and cost is reduced. A large amount of straw is consumed, waste is turned into wealth, air pollution caused by straw incineration is avoided, the parts, unconsumed by morchella spp., of the applied strains can serve as organic fertilizer, soil is improved, and nourishment can be provided for the next season.

The invention belongs to the field of tea processing, and in particular relates to a process for utilizing tea comprehensively. The process comprises the following steps of: (1) adding dried tea into water in an amount which is 6 to 10 times that of the dried tea, extracting at the temperature of between 60 and 100 DEG C, filtering the extracted tea to obtain tea dregs and a tea extracting solution; (2) concentrating the tea extracting solution, and spray-drying to obtain a tea extract; and (3) adding the tea dregs into a carbon source and a nitrogen source, regulating moisture content to be 30 to 40 percent to obtain a compost, sterilizing the compost, inoculating red yeast strains, fermenting, drying a fermentation product and crushing to obtain tea red yeast. According to the process, extraction and fermentation are combined, so that the problem of environment caused by the dregs obtained after tea extraction is solved; and the dregs obtained after the tea extraction is subjected to rice yeast fermentation, so that a large amount of grain is saved, and active ingredients which are not extracted from the tea can be carried to the tea rice yeast to enhance a function of the rice yeast.

The invention relates to a steam-flaked corn vacuum packaging process, which is to cook corn at certain steam pressure and temperature and perform flaking, air cooling and vacuum packaging in turn. The process does not dry the corn after steam flaking and directly utilizes vacuum equipment for vacuum-pumping packaging only after air-cooling temperature reduction. Therefore, the invention can improve the absorptivity of animals (by approximately 30 percent), maintains the prior moisture (the moisture content is between 17 and 18 percent) and the flavor of products, improves the palatability of animals such as cows, sheep and pigs, increases the food consumption, saves the energy consumption due to drying, avoids environmental pollution, has long product shelf life, reaches the effect of natural fermentation after a period of time (after 4 to 5 hours) through vacuum packaging, realizes the principle of bioprocess technology, is good to the absorptivity, secretory systems and alimentary systems of the animals, can reduce animal diseases, and can save a large number of food resources due to the improvement of the absorptivity by approximately 30 percent.

The invention relates to a wild Yunnan red bayberry vinegar and a production method thereof. The wild Yunnan red bayberry vinegar consists of a main material and auxiliary materials, wherein 45 to 100 parts of wild Yunnan red bayberry juice serves as the main material; and 2 to 10 parts of edible salt, 2 to 10 parts of brown sugar, 3 to 15 parts of corn wine, 1 to 5 parts of dried orange peel powder and 3 to 10 parts of fennel powder serve as the auxiliary materials. The vinegar is prepared by adding 5 to 15 parts of mountain spring water into the main material and the auxiliary materials and processing the mixture, wherein the auxiliary materials and the mountain spring water are calculated according to the condition that the main material red bayberry juice in the components is not lower than 60 percent of the total amount of the components. The vinegar is prepared by processing the mature wild Yunnan red bayberry juice which serves as the main material, and proper amount of auxiliary materials, such as the edible salt, the brown sugar, and the corn wine. The obtained red bayberry vinegar is pure in taste. Any preservative is not added into the vinegar, but the shelf life can be up to five years and the taste is still pure.

The high efficiency filling material for veneer board is mixed powder including stuffing wood powder, organic or inorganic bentonite and organic cellulose for thickening; wood adhering powder, water glass and protein blood powder for adhering and absorbing formaldehyde. The present invention has improved recipe, low cost, environment friendship and excellent application foreground.

The invention in particular discloses a method for preparing a single-cell protein feed additive by utilizing ginkgo leaf processing wastes. The method comprises the following steps: processing ginkgo leaf to extract the ginkgo leaf extract (GBE), drying the ginkgo leaf residues, grinding into ultra-fine powder, concentrating the outflow liquid waste subjected to macroporous resin adsorption in the ginkgo leaf extract preparation process into the concentrated solution, mixing at the weight ratio of the ginkgo leaf residue powder to the concentrated solution being (2-3) to 1, adding 15 weight percent of compound microbial fermentation agent for performing fermentation cultivation, carrying out Maillard reaction, drying at low temperature, pressing into granules, and packaging, thereby obtaining the single-cell protein feed additive product. According to the scheme in the invention, the technical gap of the domestic single-cell protein feed additive prepared by utilizing the ginkgo leaf processing wastes is filled, novel methods, process and technical routes are provided for recycling the waste residues and liquid waste in the ginkgo leaf processing waste processing production, and the feasibility is provided for industrialized operation.

The invention discloses a conservation and fattening integrated trough. The conservation and fattening integrated trough comprises a trough body, a stirring wheel mechanism, a discharging speed regulating mechanism, a charging barrel and a support. The trough body is located below the charging barrel. The charging barrel and the trough body are fixed through the support. A cross beam is arranged on the top of the charging barrel. The discharging speed adjusting mechanism is located in the center in the charging barrel and fixed to the cross beam. The stirring wheel mechanism comprises a feed scraper blade, a stirring wheel and a center pedestal. The feed scraper blade is located on the bottom in the charging barrel. The stirring wheel is located below the charging barrel. The feed scraper blade is connected with the stirring wheel through a square pipe. The center pedestal is sleeved with the square pipe. The conservation and fattening integrated trough is novel in concept, simple in structure, capable of providing fresh feed at any time, the waste of pig feed is greatly reduced, the utilization rate of the pig feed is increased, the precious grain resources are saved, the problem of feed bridging can be effectively solved, the diameter of the stirring wheel is half of the diameter of the trough body, and conservation and fattening integrated use can be achieved.

The invention provides a rice bucket, and relates to the field of grain storage containers. The rice bucket comprises a barrel body and a vacuumizing device which are matched for use, the barrel body is sequentially provided with an open hole and an exhaust passage which are communicated with each other from inside to outside, and the barrel body is provided with a one-way valve which is used for opening and closing the open hole and can move in the exhaust passage. A good storage effect can be achieved.

The invention discloses a straw fermentation substrate, a domestic fungus bacterial strain culture medium, and a preparation method thereof. The domestic fungus bacterial strain culture medium is prepared from, by weight, 60 to 80 parts of the straw fermentation substrate by dry weight, 5 to 10 parts of corn powder, 5 to 10 parts of fish meal, 2 to 5 parts of glucose, 0.05 to 0.1 part of lime, 0.05 to 0.1 part of gypsum, 0.005 to 0.01 part of potassium dihydrogen phosphate, and 0.05 to 0.1 part of magnesium sulfate. The formula and the preparation steps are simplified; the common raw materialsare adopted; using of grain raw materials is reduced; grain resource is saved; cost is reduced; a plurality of nutrients needed by domestic fungus are provided; and the domestic fungus bacterial strain culture medium is abundant and comprehensive in nutrients.

The invention provides a composite filling material and application thereof. The composite filling material is prepared by mixing sodium bentonite containing montmorillonite with a specific content, powdery quartz, polyacrylamide, polyoxyethylene and other organic matters according to a specific proportion. The composite filling material has swelling property, is easy to disperse, has rheological property and thixotropy required for adjusting a mixed glue solution, and can ensure and even improve water resistance, aging resistance and mildew resistance, reduce formaldehyde residual quantity of plywood and ensure the strength of the plywood. The composite filling material is applied to the plywood and can replace part of flour, and grain resources are saved.