72results about How to "Regulate moisture" patented technology

A multi-layer yarn structure and a method for making the same are provided. The multi-layer yarn structure includes a core layer, a layer of noncircular fibers, and an outer layer. The core layer has a plurality of hydrophobic fibers. The noncircular fibers surround the core layer to form a middle layer. The outer layer surrounds the middle layer and has a plurality of hydrophilic fibers. The method spins different fibers into multi-layer yarn for making textile with a soft, smooth, and thick feel. By utilizing inherent characteristics of the multi-layer yarn structure, the textile may regulate moisture released from the human body and keep the body dry and comfort.

A method for preparing straw charcoal and straw vinegar liquid includes placing agricultural straw into retort for pyrolytic reaction of 4-12 h. at 300-600 deg.C under condition of oxygen being isolated or being provided with limitation; obtaining straw charcoal from solids through drying, precharring, charring and calcining; obtaining straw vinegar liquid and combustible gas by arrying out gas-liquid separation of pyrolysis gas and sending combustible gas back to combustion chamber as heating source.

The invention provides a method for culturing mushroom using pig nightsoil comprising culturing the mushroom using pig nightsoil instead of the cow dung in the conventional mushroom culture medium. The cultivation steps are as follows: culture medium preparation- stacking prewet- primary fermentation- post fermentation- cooling- sowing- fungi growth and soil cover- management of producing mushroom- mushroom picking- mushroom product. By using the pig nightsoil instead of cow dung to culture mushroom, the method of the invention solves the raw material source problem of the mushroom scale production, reduces the production cost of the mushroom, is useful for the sustainable development of the edible fungi industry, improves the production efficiency of the edible fungi, further more achieves the resource utilization of the pig nightsoil, improves the utilization value of the pig nightsoil, reduces the pollution discharge in the pig industry and is useful for quantitative reduction and resource reutilization in the pig industry.

The invention discloses a preparation method of composite encapsulation capsules for cigarettes. The method is specifically a composite encapsulation technique in which amphipathic natural high polymer materials directly wrap water or water solution to prepare inner-layer water-wrapping soft capsules, and the inner-layer soft capsules are subjected to thermal encapsulation with high-density multilayer polymeric membranes to isolate the inner-layer soft capsules from the external environment. The method aims to directly wrap the water or water solution with the composite encapsulation capsules and stably store the water or water solution; during external physical squeezing the inner-layer soft capsules break firstly, heat-seal joint parts of the outer membranes break under the action of continuous pressure and internal pressurization air, and accordingly the water and water solution is released. The stable formation process after water balance of the inner-layer water-wrapping soft capsules can be carried out after encapsulation of the multilayer polymeric membranes, so that processing time is shortened, and smoke moisture is increased remarkably by squeezing and breaking the composite encapsulation capsules in filter rods; meanwhile, the composite encapsulation capsules can be used for applying carriers to water-soluble components.

The invention discloses an immune type protein powder solid beverage and a preparation method thereof and belongs to the field of nutritional foods. The solid beverage comprises the following components: 70-85 percent of concentrated whey protein powder, 3-8 percent of pea protein, 5-15 percent of wheat protolysate, 2-4 percent of phospholipid, 1-3 percent of an acerola cherry extract, 1-5 percent of edible essence, 0.5-1.5 percent of a yeast extract, 0.5-1.5 percent of gamma-aminobutyric acid, 0.5-1.5 percent of coconut milk powder, 0.3-0.8 percent of silicon dioxide and 0.1-0.3 percent of stevioside. The invention also discloses the preparation method of the solid beverage. The solid beverage disclosed by the invention fully meets the demands of the human body, is scientific in prescription design, reasonable in nutrition arrangement and different in taste according to different customers, and can meet the special demands of different people on taste; the solid beverage is mellow in taste, convenient to use, stable in quality, simple in preparation method, easy to operate, suitable for large-scale industrial production, free of sugar in the prescription and suitable for diabetics to eat.

The invention belongs to the technical field of skin care products, and particularly relates to mask liquid with a repairing function and a preparation method thereof in order to solve the problems that in the prior art, flushing, red itching and slow skin healing are caused after a face operation, skin is dry, rough, loose and free of elasticity, pigmentation is likely to be generated, or scars are left and hard to heal. The mask liquid with the repairing function is prepared from, by weight, 1-15 parts of butanediol, 1-15 parts of propylene glycol, 0.1-1 part of xanthan gum, 0.1-1 part of EDTA, 0.1-1 part of allantoin, 45-96 parts of water, 3-20 parts of glucan, 0.1-2 parts of snail mucus extract, 0.01-0.3 part of drawing agent, 0.01-0.4 part of decoyl hydroximic acid, 0.5-3 parts of glycerol, 0.01-0.6 part of oligopeptides-1, 0.1-3 parts of the stem of noble dendrobium and 0.01-0.5 part of sodium hyaluronate. The preparation method of the mask liquid with the repairing function is further provided. All the components act together according to the matching relationship to achieve the functions of repairing, skin whitening and face skin regeneration promoting.

The invention relates to special handwork plasticine for English course, which is used for showing English characters or words to be learned on a blackboard in forms of plasticine characters during English teaching at schools and kindergartens so as to enhance the teaching interestingness. The special handwork plasticine for English course is prepared from the following raw materials in parts by weight: 30 parts of resin clay, 10 parts of pectin, 0.5 part of bone glue, 5 parts of aloe gel, 40 parts of modified corn starch, 10 parts of glutinous rice flour, 5 parts of neodymium iron boron magnetic material powder, 3 parts of almond oil, 1 part of palm oil, 1 part of chamomile essential oil, 0.2 part of pericarpium granati extract, 0.5 part of refined salt, 3 parts of calcite powder, 20 parts of flour, 0.5 part of calcium stearoyl lactylate, 0.2 part of sodium tripolyphosphate, 0.2 part of polymethylphenyl siloxane liquid, 5 parts of kieselguhr, 0.5 part of food coloring and 10 parts of water. In the invention, the English characters or words to be learned are shown on the blackboard in forms of plasticine characters so as to enhance the teaching interestingness and realize the characteristics of environmental protection, no toxin, harm or crack, antibacterial property, good forming property, moderate hardness and convenience in demoulding.

The invention relates to the technical field of hermetia illucens breeding, in particular to an environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage. The environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage comprises the following steps: S1, collecting kitchen garbage, removing impurities, filtering out excessive moisture and grease, and performing crushing and pulping; S2, uniformly mixing obtained kitchen garbage slurry with auxiliary materials according to a mass ratio of (8-20):1; S3, spreading the fermented mixed slurry in a culture box, inoculating hermetia illucens larvae, and using the hermetia illucens larvae to eat the mixed slurry; S4, separating the hermetia illucens larvae from hermetia illucens excrement before entering a pre-pupa stage; and S5, preparing the fresh hermetia illucens larvae into a feed and thoroughly decomposing the excrement to be used as an organic fertilizer. The provided environment-friendly breeding method of hermetia illucens by utilizing kitchen garbage can realize resource utilization and improve the economic benefit of the kitchen garbage, and also can improve a survival rateand the output value of hermetia illucens larvae.

The invention discloses a chitosan or polyvinyl alcohol composite cataplasm matrix. The indigents of the invention and the weight of each indigent are as following: chitosan: 0.25 to 0.75g, polyvinyl alcohol: 0.75 to 1.25g, glutaric dialdehyde with the mass concentration being 2 percent: 0.28 to 0.32g, water: 16 to 20g, propanetriol: twice as much as the sum weight of chitosan and polyvinyl alcohol. The preparation procedure is as following: dissolving the polyvinyl alcohol with water and then adding glacial acetic acid to form acetum which is then added with chitosan until stirring to dissolve; adding propanetriol and glutaric dialdehyde successively, which is statically crosslinked to obtain hydrogel; coating the well-prepared hydrogel on non-woven fabrics evenly and then coating a polyethylene film. The chitosan or polyvinyl alcohol composite cataplasm matrix of the invention does not stimulate skin and has good property.

The invention relates to zinc-rich formula goat milk powder and a preparation method thereof. The zinc-rich formula goat milk powder is prepared from the following raw materials in parts by weight: 360-460 parts of raw goat milk, 300-350 parts of D90 desalted whey powder, 80-140 parts of WPC34 concentrated whey protein powder, 5-15 parts of galactooligosaccharide, 0.1-1 part of yeast beta-glucan, 50-120 parts of flax seed oil, 1-3 parts of a nutrient supplement, 1-5 parts of phytosterol ester, 20-60 parts of isomaltose hypgather, 10-50 parts of lactoferrin, 1-5 parts of alpha-lactalbumin and 1-3 parts of soybean lecithin. The zinc-rich formula goat milk powder disclosed by the invention is balanced in nutrient ingredients and can be used for promoting the growth and development of children and weak people.

The invention discloses an ecological landscape retaining wall which comprises a frame beam, vegetation growing grooves and a slope surface supporting, retaining and inverse filtering structure. The frame beam is of a frame structure composed of longitudinal beams and cross beams. The slope surface supporting, retaining and inverse filtering structure is arranged on the reverse side of the frame structure, and the vegetation growing grooves are formed in the frame beam and composed of oblique partition plates arranged between the frame beam longitudinal beams and the slope surface supporting,retaining and inverse filtering structure. The vegetation growing grooves are filled with filled earth and provided with drain holes. Ecological landscape plants are planted in the vegetation growinggrooves to green a slope body. The vegetation growing grooves penetrate through the slope surface supporting, retaining and inverse filtering structure to form water and nutrient channels with the slope body, vegetation growth is ensured, and the vegetation survival rate is greatly increased. The bottoms of the vegetation growing grooves are provided with inverse filtering layers and the drain holes, wall back earth body accumulated water is effectively discharged, and the stability of the slope body is improved. The ecological landscape retaining wall has the characteristics that the supporting and retaining capacity is high, the adaptability is high, the landscape effect is good, and the economical benefits are remarkable, and is suitable for slope supporting engineering, hydraulic engineering and ecological landscape engineering.

The invention discloses a pre-fermented material special for antibiotic-free cold-pelleting and a preparation method of complete pellet feed thereof. The pre-fermented material special for antibiotic-free cold-pelleting is prepared by sequentially carrying out aerobic fermentation and anaerobic fermentation on raw materials to be fermented, wherein the quality indicators include that the water content is 25%-30%, the viable count is more than or equal to 80 x 10<8> cfu / g, the pH value is less than or equal to 4.5, and the shelf life is 120-180 days. The preparation method of the complete pellet feed comprises the steps of replacing unfermented raw material corresponding to the pre-fermented material in the complete feed formula with the pre-fermented material at a certain ratio, adjustingthe water content of complete powder feed, and selecting a suitable pelleter circular mold compression ratio to obtain the complete pellet feed of antibiotic-free cold-pelleting, wherein the quality indicators include that the water content is 14%-16%, the viable count is (5-8) x 10<8> cfu / g, the pH value is 5.8-6.5, and the shelf life is 25-35 days. The preparation method is unique, has remarkable effects, and achieves large-scale production of pellet feed through antibiotic-free cold-pelleting.

The invention discloses a bamboo juice body lotion. The bamboo juice body lotion is prepared from, by weight, 50-60 parts of bamboo juice, 10-12 parts of camellia japonica bran water, 5-8 parts of centella extract liquor, 4-6 parts of bitter gourd juice, 2-4 parts of olive oil, 2-4 parts of vegetable glycerin, 5-8 parts of a 1% hyaluronic acid solution, 1-3 parts of collagen peptides, 2-4 parts of bisabolol, 4-6 parts of soapberry fruit liquid and 8-10 parts of a thickening agent through some special production technologies. The body lotion can effectively prevent skin aging, regulate the skin moisture to enable the skin to be kept soft and not dry, clear the pores and smooth the skin; in addition, the toning lotion is prepared from the pure natural components, and therefore harm cannot be caused to the skin if the toning lotion is used for a long time.

The invention discloses a crop rotation, intercropping and relay intercropping cultivation method for relieving continuous cropping obstacles of konjac. According to the method, a crop rotation, intercropping and relay intercropping cultivation technology is integrated into a konjac planting system, and the konjac and green manure are subjected to crop rotation, so that the land utilization efficiency can be improved, the physical and chemical properties of soil can be improved, the soil fertility can be adjusted, and the continuous cropping diseases of the konjac can be effectively blocked; the konjac and high-stalk crops are intercropped, so that land, water, light and heat resources are fully utilized, and the high-stalk crops provide shading protection for the konjac; the konjac is subjected to relay intercropping to cover plants, and vegetation with proper density and height is rapidly formed on ridges, so that the growth of field weeds is inhibited, the earth surface temperaturein a high-temperature period is reduced, the soil moisture is kept, the diversity of soil organisms is increased, beneficial soil biological communities are promoted, and the growth and proliferationof harmful pathogenic bacteria of soft rot and southern blight are inhibited; and meanwhile, the crop rotation, intercropping and relay intercropping cultivation system interferes with the identification, positioning and damage of pests to the konjac, so that the survival of natural enemies is facilitated, the field pests are inhibited and killed, wounds caused by the pests on stems and leaves ofkonjac plants are reduced, the probability that the konjac is infected by the pathogenic bacteria is reduced, chemical herbicides, bactericides and insecticides do not need to be applied in the growthperiod of the konjac, the green, efficient and sustainable development of the konjac planting industry and the quality safety of konjac products are guaranteed, the konjac industry is greatly promoted, and the comprehensive and rapid development of economy and society in Shaanxi-Sichuan and Yunnan-Guizhou mountainous areas is promoted.

The invention relates to the technical field of food processing, and discloses a making method of special noodles for the hotpot. The making method includes the steps of preparation of fermented soybean flour, preparation of dough, primary standing, secondary standing and shaping. Noodles made by the simple method are rich in nutrition, soft and chewy, safe and health without any additives, not easy to be sticky or overcooked, and capable of meeting customers' requirements on nutrition and taste well, and are new variety to noodles on the market. As bacillus natto is added into cakes of soybean dregs to ferment to prepare the soybean flour, rich polypeptide and active enzyme is generated to improve fragrance and flexibility of the noodles, use of the conventional gluten fortifiers is avoided, and the noodles are safer and more healthy. Besides, konjak starch and pea starch are added to the dough, and the dough is kneaded with hot water, so that both nutrient and flexibility of the noodles are improved, the noodles are not easy to be overcooked, cloudy and sticky noodle soup is avoided, and the noodles are suitable to be cooked in the hotpot.

The invention provides a preparation process of soybean stewed sauce. According to the preparation process, a stewing procedure is added after the conventional fermentation and drying procedures, so that the moisture in the sauce can be effectively regulated, and the balance of moisture inside and outside the sauce is ensured. Meanwhile, the stewed soybean sauce is black and bright in color, more mellow in mouthfeel and thicker in peppery taste and is particularly suitable for preparation and storage in southern areas and particularly in the southern Anhui.

The invention discloses a Chinese medicinal composition for treating breast diseases. The composition comprises the following components in parts by weight: 7 to 14 parts of wild kudzuvine root, 12 to 18 parts of saffron, 12 to 18 parts of guilu erxian glue, 3 to 7 parts of ginseng, 3 to 7 parts of Chinese angelica, 5 to 10 parts of Szechuan lovage rhizome, 3 to 7 parts of frankincense, 5 to 10 parts of cowherb seed, 7 to 14 parts of uniflower swisscentaury root, 3 to 7 parts of white peony root, 3 to 7 parts of Zhejiang white chrysanthemum, and 5 to 10 parts of pangolin. The invention also discloses a preparation method for the Chinese medicinal composition. The Chinese medicinal composition can prevent and treat female benign breast tumor and benign breast hyperplasia, achieves an effect of enlarging chests at the same time, and does not have toxic or side effect; the preparation method is high in extraction speed, high in extraction rate of active ingredients and low in consumption of a solvent; and meanwhile, the medicinal materials are extracted in a mild dynamic environment, the heating temperature is low, the impurity content of the medicinal liquid is low, and damage to the active ingredients is low.

The invention discloses a high-permeability moisture-preserving mask and a preparation method thereof and aims at providing the mask with high stability, permeability and moisture-preserving property.According to the technical scheme, the mask contains the following components in percentage by weight: a phase A: 1%-5% of mycose or glycine betaine, 0.1%-1% of xanthan gum, 0.01%-0.15% of sodium hyaluronate and 0.01%-0.5% of bis(lauramide glutamine)sodium lysinate; a phase B: 0.1%-1% of arginine or sodium hydroxide; a phase C: 1%-5% of 1,3-propanediol or dipropylene glycol; a phase D: 0.02%-1% of a carambola leaf extract and 0.02%-2% of epilobium fleischeri extract; a phase E: 0.1%-1% of PEG-40 hydrogenated castor oil or PEG-60 hydrogenated castor oil; a phase F: 0.1%-5% of squalane; a phaseG: 1%-3% of water; and a phase H: 1%-5% of dipropylene glycol or 1,3-propylene glycol, 0.01%-0.15% of an egg white extract and the like. The high-permeability moisture-preserving mask belongs to thetechnical field of cosmetics.

The invention discloses an apricot kernel liquid perfumed soap, and belongs to the field of daily cleaning products. The perfumed soap contains the following components: a natural soap base, apricot kernel oil, twain-80, honey, glycerol, a pearl powder, fructus cnidii, rhizoma typhonii, cortex dictamni, ganoderma lucidum and deionized water. The preparation method of the perfumed soap includes the steps of extraction of traditional Chinese medicine ingredients, mixed blending of all the ingredients, homogeneous degassing, filling and mouth sealing, and quality inspection and warehousing. All the used raw materials are green raw materials, and do not cause harm to human bodies; the natural oil is mild in property, plants and animals are combined, stains of the skin surface is all-dimensionally cleaned, and moreover, the sweet apricot kernel oil can penetrate deeply to the interior of pores to clean skin deep stains; the apricot kernel liquid perfumed soap preserves moisture, is not easily layered, and is high in stability; and with cooperation of the traditional Chinese medicine ingredients, the skin are maintained and moistened.

The invention relates to a method for producing scent capsules with improved surfactant stability, comprising the following steps: (a) providing a scent composition containing at least one scent which has at least one functional group that can form an acid group by means of oxidation or hydrolysis, and (b) encapsulating the scent mixture, characterised in that a scent composition is used that has an acid value of no more than 5 mg KOH / g immediately before encapsulation.

The invention discloses a cosmetic, and particularly relates to a cosmetic containing spirulina. The cosmetic is characterized by being prepared from mixed liquids such as conventional cosmetics components, a spirulina extract liquid and a natural plant extract liquid (ginseng, astragalus membranaceus, panax notoginseng, salviae miltiorrhizae and liquorice). The spirulina product disclosed by the invention is prepared by adding the conventional cosmetic components and the natural plant extract liquid to the spirulina extract liquid prepared by a high-tech biological extraction technology as a main active component. The cosmetic is capable of neutralizing acid substances of skin, promoting metabolism, capturing free radicals, and preventing reaction of skin peroxidatic reaction, and also has an anti-oxidation effect, so as to delay wrinkles and skin aging. In addition, the spirulina is a purely natural substance, so that the prepared cosmetic is safe and free of a side effect.

The invention, which belongs to the technical field of tobacco leaf storage, discloses a mould-proof and insect-proof tobacco leaf storage method. The method comprises the following steps: (1), isolating and cleaning a tobacco leaf raw material storage warehouse, and sealing doors, windows, floor windows, floor drains, floor seams and expansion joints in the warehouse; (2),stacking tobacco leavesnormatively, sealing the tobacco stacks through insect-proof composite films to form a sealed curtain, and carrying out fumigating and insect killing on the sealed tobacco stacks; (3), isolating the fumigated sealed tobacco stacks, and putting tobacco insect lures and tobacco leaf protective agents into the sealed tobacco stacks; and (4),carrying out insect pest situation monitoring on a storage bin and stacks of the tobacco leaf raw materials, and carrying out irradiation treatment on the sealed tobacco stacks regularly; and when an insect condition exceeds the standard, carrying out insect pest controlling between the storage bins. With the method, the fumigating times of the tobacco leaves in the storage period can be reduced, the risk and potential safety hazard of insect prevention work are greatly reduced, insect pests of the tobacco leaves are prevented, tobacco leaf mildewing and oxidative deterioration are inhibited and eliminated, and the tobacco leaf alcoholization quality in the sealed storage period is improved.

The invention relates to a special conditioner for saline-alkali soil pea planting and a preparation method and application thereof. The special conditioner for the saline-alkali soil pea planting consists of the following raw materials: ardealite, chicken and duck feces, plant ash, bean dreg, vegetable residue and a starch-polyacrylamide compound. The preparation method thereof comprises the steps of performing joint fermentation for partial ardealite and chicken and duck feces, and then mixing the fermented materials with the remaining ardealite and a water-retaining agent. By applying the conditioner provided by the invention to the moderate and heavy saline-alkali soil in Ningxia area, the efficacies of retaining water, retaining fertilizer, reducing salinity, loosening soil and the like are achieved, and the conditioner is especially suitable for the planting of peas in saline-alkali soil. Compared with the prior art, the conditioner has the characteristics that the preparation method of the conditioner is simple, the soil application and the treatment are simple, convenient and feasible, the pH of the soil is appropriate, the organic matter components are rich and the like, moreover the growth of the peas in Ningxia saline-alkali areas can be fully promoted, the yield can be increased, the content of nutritional components in the peas is increased, and the conditioner is an ideal special conditioner for pea planting.

The invention discloses inorganic ecological wall mud dry powder, comprising the following components in percentage by mass: 30%-40% of shell, 15%-25% of kieselguhr, 8%-15% of flue gas desulfurization gypsum, 5%-10% of portil, 20%-30% of calcium carbonate, 1%-5% of wood short fiber, 0.2%-1% of cellulose, 0.5%-3% of iron oxide pigment, and 10%-20% of silica sand. The production method comprises the following steps: firstly, rinsing the shell with water, airing, baking and crushing, and carrying out granule grading treatment by using a grading screen; packaging the graded powder for later use; feeding the crushed shell raw material to a stirrer, and then gradually adding the kieselguhr, the portil, the flue gas desulfurization gypsum, the calcium carbonate, the wood short fiber, the cellulose, the iron oxide pigment and the silica sand to the stirrer to which the shell raw material is added according to the ratio; fully stirring evenly for 15-30 minutes after feeding is ended, metering and bulking the evenly stirred ecological wall mud dry powder, so as to obtain the product.

The invention provides whey protein powder. The whey protein powder is prepared from 66% of whey protein, 9% of saturated fat, 12% of carbohydrate, 1.9% of cholesterol, 9% of dietary fiber, 6% of sugar, 0.54% of sodium, 0.84% of potassium, 0.45% of calcium and a proper amount of amino acid. Amino acid includes histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine and tryptophan. The whey protein powder can provide amino acid required by the body to build new tissue, delay aging, regulate water and electrolyte balance in the body, improve the anti-fatigue ability of the body, make enzyme in the body, improve stomach function, deliver oxygen and various nutrient substances to cells, accelerate body renovation, and provide nutrients for people to regain health.

The embodiment of the invention discloses a balancing toning lotion. The balancing toning lotion comprises propylene glycol, polyethylene glycol, water soluble silicone oil, zinc lactate, polyvinylpyrrolidone, lactic acid, deionized water, moderate essence and pigment. The balancing toning lotion can be used for balancing the pH (Potential of Hydrogen) of skin and regulating skin moisture, in order to quickly restore the normal skin physiological status, and as a result, the damage of external environment and bacteria to skin can be reduced.

The invention relates to a special conditioner for saline-alkali soil white hyacinth bean planting and a preparation method and application thereof. The special conditioner for the saline-alkali soil white hyacinth bean planting consists of the following raw materials: ardealite, chicken and duck feces, plant ash, bean dreg, vegetable residue and a starch-polyacrylamide compound. The preparation method thereof comprises the steps of performing joint fermentation for partial ardealite and chicken and duck feces, and then mixing the fermented materials with the remaining ardealite and a water-retaining agent. By applying the conditioner provided by the invention to the moderate and heavy saline-alkali soil in Ningxia area, the efficacies of retaining water, retaining fertilizer, reducing salinity, loosening soil and the like are achieved, and the conditioner is especially suitable for the planting of white hyacinth beans in saline-alkali soil. Compared with the prior art, the conditioner has the characteristics that the preparation method of the conditioner is simple, the soil application and the treatment are simple, convenient and feasible, the acidity and the alkalinity of the soil are appropriate, the organic matter components are rich and the like, moreover the growth of the white hyacinth beans in Ningxia saline-alkali areas can be fully promoted, the yield can be increased, the content of nutritional components in the white hyacinth beans is increased, and the conditioner is an ideal special conditioner for white hyacinth bean planting.

The invention discloses a cooker cooking control method and device and an electronic device. The method is applied to the cooking process of a cooking object, and the cooking process comprises a temperature rising stage of a cooker and a boiling stage of the cooker, the method comprises the steps that: the cooker is controlled to execute first heating operation on the cooking object in the temperature rising stage, and the first heating operation is used for rapidly increasing the heating temperature of the cooking object; and the cooker is controlled to execute second heating operation on thecooking object in the boiling stage, and the second heating operation is used for heating the cooking object to the boiling state and adjusting the moisture of the cooking object in the boiling state. The technical problem that in the prior art, cooking control over a cooker without a sensor in an upper cover cannot be achieved is solved.

A method for preparing straw charcoal and straw vinegar liquid includes placing agricultural straw into retort for pyrolytic reaction of 4-12 h. at 300-600 deg.C under condition of oxygen being isolated or being provided with limitation; obtaining straw charcoal from solids through drying, precharring, charring and calcining; obtaining straw vinegar liquid and combustible gas by arrying out gas-liquid separation of pyrolysis gas and sending combustible gas back to combustion chamber as heating source.