16results about How to "Delay water loss" patented technology

The invention provides a micro-pressure air fryer which comprises a sealed cooking cavity and a hot air assembly, the hot air assembly comprises a heating piece and a hot air fan, the hot air assembly conveys hot air into the cooking cavity to cook food, the cooking cavity is provided with a steam exhaust channel, steam generated in the cooking cavity is exhausted through the steam exhaust channel, and the volume of the cooking cavity is 3-10 L. The relation between the sectional area S of the steam exhaust channel and the power density phi of the air fryer meets S = K * phi, the value of K is 0.03-1 mm < 2 > / (W / L) so that the working pressure intensity of the cooking cavity can be maintained at 80-960 pa, and the power density is the ratio of the power of the heating piece to the volume of the cooking cavity. According to the air fryer, the influence of the volume of the cooking cavity, the heating power and the sectional area of the steam exhaust channel on the working pressure of the cooking cavity is fully considered, so that the working pressure of the air fryer designed according to the application tends to be consistent, and a user can adopt the same cooking process when cooking the same food material by using different types of air fryers; different types of air fryers have good cooking consistency.

The invention discloses a ternary sand-fixing water-retaining seepage-proofing fertility-increasing vegetation restoration and reconstruction method, and relates to the technical field of operation methods of sand ecological restoration, and the method comprises the following steps: S1, laying a layer of seepage-proofing material on the surface layer of a target planting area to reduce water seepage and enhance soil water-retaining capacity; s2, mixing a water-retaining agent with local sandy soil to form a water storage layer, and paving the water storage layer on the surface of the impermeable material to ensure that the plant root system can obtain water for a long time; s3, applying an organic fertility intensifier to the water storage layer to improve the organic matter content and nutrient supply capacity of the soil; s4, appropriate plants are selected for planting, after planting, the vegetation growth condition and the soil humidity are checked regularly, a water-retaining agent and an organic fertility increasing agent are supplemented in time according to needs, and it is ensured that the vegetation can grow healthily. The planting method provided by the invention has a remarkable yield increasing effect, the survival rate of plants can be effectively improved, and the effect of fixing sand for a long time is achieved.

The invention belongs to the technical field of side slope ecological protection, and particularly relates to a matrix material for recovering side slope vegetation in a high-altitude area and a using method and application of the matrix material for recovering the side slope vegetation in the high-altitude area. The soil conditioner comprises the following components in parts by weight: 2-4 parts of modified emulsified asphalt, 1-3 parts of a biological magnetized fertilizer, 300-400 parts of soil, 40-70 parts of an environment mineral raw material mixture, 20-30 parts of a biological carbonaceous organic matrix mixture, 20-30 parts of plant seeds and 20-30 parts of water. According to the matrix material for recovering the slope vegetation in the high-altitude area, the vegetation of the slope in the high-altitude area is recovered through the nano material and the biological fertilizer, so that the ecological protection effect of the slope is achieved, the fragile ecological environment is not further damaged, and the ecological environment is protected; and the problem that the heavy metal content of soil is increased due to human engineering activities can also be improved.

The invention discloses a stachys sieboldii planting method and an inter-ridge crop harvesting device. The stachys sieboldii planting method comprises the steps of land selection, ridging and base fertilizer application and further comprises the following steps of first crop planting, stachys sieboldii planting, harvesting and soil covering, specifically, in the earlier stage of stachys sieboldii tuber expansion, the first crop is harvested, and meanwhile the two sides of ridges are covered with soil; planting the second crop, and harvesting the stachys sieboldii and the second crop. The ridge side is covered with the smashed straw of the first crop, so that a layer of protective film is formed, and the water loss speed in the ridge is slowed down. The size of the ridges is increased by covering the two sides of the ridges with soil, so that the growth expansion space of the stachys sieboldii tubers is increased, and the yield and quality of the stachys sieboldii are improved.

This invention relates to a processing method for soft and tender abalone with a soft, glutinous texture, comprising the following steps: S1, pre-treating fresh abalone to obtain pre-treated abalone meat; S2, placing the pre-treated abalone meat under hot air conditions, first heating it to a first temperature and holding it at that temperature, then raising the temperature to a second temperature and holding it at that temperature, to obtain enzyme-inactivated abalone meat; the first temperature does not exceed 55°C, and the second temperature is at least 10°C higher than the first temperature; S3, enzymatically hydrolyzing the enzyme-inactivated abalone meat with a protease, and after inspection and packaging, obtaining soft and glutinous abalone with a soft, glutinous texture. This invention, through gradient temperature inactivation of enzymes and three-parameter synergistic regulation of enzymatic hydrolysis, produces soft and glutinous abalone with a sticky adductor muscle adhesiveness >25N, a soft, glutinous texture uniformity >90%, and a 100% success rate in achieving the desired soft and glutinous texture. The method of this invention is simple and can achieve large-scale and continuous production. It is suitable for the industrial processing of high-end ready-to-eat soft-boiled abalone, pre-cooked soft-boiled abalone, and other products, significantly improving the added value and market competitiveness of abalone products.

The invention relates to a wheat straw rapid biodegradation device which comprises a compaction box with two open ends, a support and a smashing box with a feeding hopper and a discharging hopper, the compaction box and the smashing box are connected through the support, the discharging hopper is arranged at the lower end of the smashing box, a driving part is arranged on the outer side wall of the smashing box, and the driving part is arranged on the lower end of the smashing box. A crushing shaft extending into the crushing box is arranged at the output end of the driving part, and a plurality of crushing cutters are arranged on the crushing shaft; a receiving hopper corresponding to the discharging hopper is arranged at the upper end of the compaction box, and a push plate is horizontally and slidably connected to the interior of the compaction box; after straw is smashed through the smashing cutter, the straw is pushed to the discharging end of the compaction box through the push plate, the straw is gradually extruded and compacted in the moving process, the compacted straw is discharged from the discharging end, the air permeability of the straw is reduced, the oxygen content is reduced, water loss in the straw in the degradation process is reduced, and the degradation efficiency is improved. Favorable conditions are provided for growth and activity of anaerobic microorganisms, and the degradation speed of the microorganisms on the wheat straw is increased.

This invention discloses a low-temperature desolventizing machine and its usage method, relating to the field of grain and oil deep processing technology. The low-temperature desolventizing machine includes a machine body and a steam-water integrated utilization device. The machine body includes a cylinder and a rotating mechanism. The cylinder includes a front end cover and a rear end cover located at its front and rear ends. The cylinder also includes an inner cylinder, which is equipped with a feed inlet, a front settling tank, a solvent gas inlet, a rear settling tank, and a discharge outlet. An outer jacket is provided outside the inner cylinder, comprising an annular jacket and multiple flow-guiding jackets. The steam-water integrated utilization device is connected to the flow-guiding jackets and the annular jacket via pipelines and can provide hot water circulation and flash steam heating to the inner cylinder. This invention uses hot water and flash steam instead of steam heating, changing the traditional A-cylinder / B-cylinder desolventizing method, and solving the problems of high residual solvent content, low nitrogen solubility index, dark color, high powder content, and large moisture loss in low-temperature meal, greatly reducing solvent and steam consumption.

This invention provides a liquid crystal biomimetic water-locking and oxygen-permeable skincare composition, its preparation method, and its application, belonging to the field of cosmetic technology. It comprises the following components by weight percentage: 20-40% glycerin, 5-10% hydrogenated lecithin, 5-10% phytosterols, 0.1-0.5% sodium stearoyl glutamate, 0.01-0.05% sodium methylstearoyl taurate, 0.1-1% ceramide NP, 1-10% caprylic / capric triglyceride, 1-10% squalane, 0.1-1% tocopheryl acetate, 0.01-0.3% sodium DNA, 0.001-0.1% fibronectin, 0.001-0.1% soluble collagen, and the balance being water. The liquid crystal biomimetic water-locking and oxygen-permeable skincare composition provided by this invention can better form a breathable protective film on the skin surface, reduce skin moisture loss, and help repair damaged skin barriers, thereby achieving the effect of water-locking and oxygen-permeable skincare.

The invention discloses a sweet potato storage and preservation method, and belongs to the technical field of sweet potato storage and preservation. The sweet potato storage and fresh-keeping method comprises the following steps: (1) putting sweet potatoes into a fixing unit (5) for pretreatment to obtain pretreated sweet potatoes; (2) putting the pretreated sweet potatoes into a fresh-keeping soaking pool (12), and soaking the sweet potatoes in a hyaluronic acid fermentation liquor solution for 20-30 minutes to obtain soaked sweet potatoes; and (3) taking out the soaked sweet potatoes, air-drying the sweet potatoes through an air sweeping mechanism (10), and storing the sweet potatoes in a storage mechanism (3). The hyaluronic acid fermentation liquor is applied to the storage and fresh-keeping process of the sweet potatoes for the first time, and hyaluronic acid in the hyaluronic acid fermentation liquor, various amino acids, glucose and other substances have a synergistic effect, so that the moisture loss of the sweet potatoes and the rotting morbidity of the sweet potatoes are better reduced, and the storage period of the sweet potatoes can be more effectively prolonged. Moreover, the hyaluronic acid fermentation liquor is used as a fresh-keeping preparation, so that the fresh-keeping agent is green and safe.

An anti-transpiration agent comprises 100 parts by weight of various raw materials, and the specific parts by weight of each component are as follows: 3-10 parts of emulsified paraffin, 0.2-2 parts of polyacrylic acid, 1-10 parts of maltodextrin, 0.01-0.5 parts of wetting agent, 0.05-0.5 parts of antibacterial agent and the balance of deionized water. The invention also discloses a method for preparing an anti-transpiration agent. The invention utilizes maltodextrin to have excellent film-forming properties, and forms a transparent and soft film after spraying, which can significantly reduce the water loss of plants, but does not interfere with the growth or normal respiration of plants, and can be degraded by microorganisms to become low-molecular sugar alcohols for plant absorption.

The invention belongs to the technical field of skin repair, and particularly relates to a skin repair composition and a preparation method thereof.The skin repair composition is characterized by being prepared from carbomer, stearic acid, VitE, hydrolyzed pearl, bisabolol, olive oil emulsifying wax, glycerin, centella asiatica extract, vaseline, ethylparaben, methylparaben and water according to the mass ratio of (0.1-0.5): (1-10): (1-5): (1-5): (0.1-0.5): (1-5): (1-10): (0.1-1): (1-10): (0.1-1): (0.1-1): 1. The composition has the effects of repairing skin barriers and reducing redness, the skin irritation degree caused by external irritation is relieved, and the good soothing and repairing effects are achieved.

The invention discloses a passion fruit fresh-keeping composite coating material and a preparation method thereof, and belongs to the technical field of fresh keeping. The passion fruit fresh-keeping composite coating material has the functional components of curcumin and chitosan quaternary ammonium salt, and a fresh-keeping film formed by coating the surface of a fruit with the material has good coating property and proper barrier property; the passion fruit preservative can simultaneously meet the special ventilation, dry and cool storage conditions of passion fruits and the preservation requirements of oxidation aging resistance and fruit water evaporation resistance, and has high practical application value, and the passion fruits preserved and preserved by the passion fruit preservative are good in appearance, taste and texture and long in shelf life.

The invention relates to application of a potassium efficient gene DT1 in improvement of drought resistance of corn. It is found that the DT1 gene can significantly improve the drought resistance of corn, by overexpressing the DT1 gene in corn, a corn plant with higher drought resistance is successfully constructed, after drought treatment, the relative water content of leaves of the constructed DT1 overexpressed plant is higher than that of wild type leaves, the water loss rate of in-vitro leaves is reduced, and the drought resistance is significantly enhanced; and a gene resource is provided for cultivating a new variety. Compared with a traditional breeding mode, the drought-resistant breeding method has the advantages that the breeding time is short, the purposiveness is high, the breeding period is remarkably shortened, the breeding efficiency is improved, the drought-resistant breeding method has great application value in crop molecule improvement, and a theoretical basis is provided for clarification of a molecular mechanism of plant drought resistance.

The utility model discloses a heat preservation and moisture preservation device suitable for raising young silkworms, which comprises vertically arranged raising frames, a plurality of raising troughs are connected between the raising frames, the plurality of raising troughs are sequentially arranged along the raising frames from top to bottom, the distances between the adjacent raising troughs are equal, four corners of the raising frames are respectively connected with a lifting mechanism, and the lifting mechanisms are connected with the raising frames. The lifting mechanisms are all located at the top of the feeding frame and are equal in height, the lower ends of the lifting mechanisms are connected with supporting rods respectively, the feeding troughs are provided with liftable covering structures respectively, and the four corners of each covering structure are connected with the supporting rods through connecting ropes respectively, so that the problem that mulberry leaf strips are difficult to preserve heat and moisture in the existing young silkworm feeding process is solved; and the problem that heat preservation and moisture preservation are difficult to conduct on the young silkworms in the existing young silkworm feeding process is solved.

The invention refers to a method for improving the compliance with quality specifications of cork produced from Quercus suber L. wherein said method comprises applying to the surface of the tree, after extracting the cork plank, an effective amount of a composition comprising kaolinite. The method of invention solves several problems associated to biotic or abiotic factors that may affect the quality of produced cork and the proper growing of the tree itself. The method contributes to a better recovering of the plant after extracting the cork plank from the tree, namely avoiding an interruption of its physiologic activities. The method of the present invention prevents formation of 2,4,6-Tricloroanisole, reduces the porosity of the cork and decreases the stress after extracting the cork plank from the tree.

The invention discloses a moisturizing mask and a preparation method thereof, and relates to the technical field of masks, the mask comprises a mask matrix and essence; the essence is prepared from the following raw materials in parts by weight: 80-90 parts of water, 4-6 parts of butanediol, 1-3 parts of 1, 3-butanediol and 1-3 parts of 1, 3- The cosmetic is prepared from the following raw materials in parts by weight: 1 to 5 parts of 1, 3-propylene glycol, 1 to 2 parts of betaine, 0.5 to 1.5 parts of glycerol, 1 to 3 parts of glyceryl polyether-26, 0.1 to 1 part of p-hydroxyacetophenone, 0.1 to 0.5 part of saccharide isomeride, 0.1 to 0.5 part of carbomer sodium, 0.1 to 0.5 part of dendrobium huoshanense stem extract, 0.1 to 0.3 part of cottonrose hibiscus leaf extract, 0.1 to 0.3 part of tamarind seed fermentation extract, 0.01 to 0.05 part of sodium hyaluronate, 0.001 to 0.01 part of oligopeptide-1, 0.001 to 0.005 part of citric acid and 0.001 to 0.005 part of sodium citrate. And 0.0001 to 0.001 part of acetyl hexapeptide-8. The moisturizing performance of the mask is remarkably improved.