35results about How to "Guaranteed smell" patented technology

The invention belongs to the field of edible oil products, and in particular relates to DHA-containing corn oil special for pregnant and nursing women and a preparation method thereof. The invention adopts the technical scheme that the corn oil special for the pregnant and nursing women contains DHA. The corn oil comprises the following components in percentage by weight: 0.8 to 2.5 percent of DHA and EPA in a total amount and the balance of corn oil, wherein the weight part ratio of the DHA to the EPA is 5 to 4. The invention also provides a preparation method for the corn oil special for the pregnant and nursing women. The corn oil provides more nutrient substances for the pregnant and nursing women, and balances the nutrient composition in the grease so that the nutrient components therein are closer to the nutrient structure of the human body and can meet the requirement of brain growth of embryos and nursing children for the DHA.

The invention discloses a carbon crystal heating wall heating product and a production process thereof. The carbon crystal heating wall heating product comprises a carbon crystal heating plate, a reflecting heat insulation plate and a fixing frame. The carbon crystal heating plate comprises a surface protecting layer, a decorating layer, a connecting layer, a heating layer, an insulation layer, a carbon crystal heating film, a first conductive copper bar and a second conductive copper bar. The reflecting heat insulation plate comprises an upper reflecting layer, a heat insulation layer and a lower reflecting layer. The first conductive copper bar and the second conductive copper bar are fixed at two ends on the same side of the heating layer. The carbon crystal heating film is printed on one side of the heating layer where the conductive copper bars are fixed through a silk-screen printing method, and two ends of the heating film are in contact with the first conductive copper bar and the second conductive copper bar. The surface protecting layer, the decorating layer, the connecting layer and the insulation layer are sequentially connected and fixed. The carbon crystal heating plate and the reflecting heat insulation plate are connected and fixed through the fixing frame. The carbon crystal heating wall heating product has the advantages of being long in service life, not easy to age, not prone to be yellow, high in heating efficiency and the like. A protruding process is environmentally friendly, high in efficiency and strict in quality control.

The invention discloses a method for storage and fresh-keeping of fresh peanuts, belonging to the technical field of food processing. The method comprises the following steps: subjecting fresh peanutsto sterilization and disinfection; drying the shells of the treated fresh peanuts to control the water content of the shells of the treated fresh peanuts to be no more than 8% and the water loss rateof peanut kernels to be no more than 5%; and storing the fresh peanuts in an environment with a humidity of no less than 85% and a temperature of 3 to 5 DEG C. The method provided by the invention does not need preservative treatment of the fresh peanuts with food preservatives, so harm caused by the toxicity of chemical preservatives can be avoided, and the method is favorable for human health and environmental protection, retains the original color, fragrance and taste and nutritional components of the peanuts, overcomes inconvenience and troubles caused by traditional process, solves problems in traditional delicious water-cooked peanuts, meets the demands of vast consumers and has good market application prospects.

The invention discloses a fragrance-releasing facing artificial board and a preparation method thereof. The preparation method comprises the steps that decorative raw paper is completely soaked in a formaldehyde-free adhesive for 30-60 s and dried at the temperature of 80-110 DEG C till no redundant glue solution exists on the paper surface and the paper surface is not sticky to hands, wherein the gluing amount of dry glue in the step is 30-50% of the quantitative amount of the raw paper; after the raw paper is dried, sizing is conducted in the mode that surface coating and back coating are separated, wherein back glue is formaldehyde-free adhesive, and the total sizing amount is 20-50% of the quantitative amount of the raw paper; the surface glue is a formaldehyde-free adhesive added with essence sustained-release microcapsules, a multi-time ultra-thin coating mode is adopted, the thickness of each dry coating is 1-2 microns, and the total gluing amount of the surface glue is 20-30% of the quantitative amount of the body paper; complete drying is performed at 90-110 DEG C; and the impregnated bond paper is hot-pressed on the formaldehyde-free artificial board for 0.5-2 minutes at the pressure of 4-6 Mpa and the temperature of 140-220 DEG C to obtain the formaldehyde-free artificial board. The prepared fragrance-releasing veneer artificial board has the effects of being free of formaldehyde, beneficial to fragrance release and capable of meeting the requirement for the physical strength of the veneer.

The invention provides a multifunctional examination chair for obstetrics and gynecology department. The multifunctional examination chair comprises a movable chair seat, a lifting seat, a dirty liquid collecting box, a cleaning liquid storage box and a disinfecting and deodorizing liquid storage box, wherein the lifting seat is arranged on the movable chair seat in a manner of sliding up and down, a backrest is rotatably arranged at the rear end of the lifting seat, a leg supporting plate is rotatably arranged at the front end of the lifting seat, sliding frames are slidably arranged on the left side and the right side of the lifting seat correspondingly, a rotating bracket is arranged on the sliding frame in an up-down sliding manner, a drain hole is formed in the lifting seat, an excrement receiving hopper is arranged below the drain hole, the dirty liquid collecting box and the cleaning liquid storage box are arranged on the movable chair seat, and the disinfecting and deodorizing liquid storage box is arranged below the lifting seat. According to the examination chair provided by the invention, the height and the angles of the backrest and the leg supporting plate can be adjusted; and the examination chair can be used for defecation on the examination chair, can be used for automatically flushing and collecting dirt, and can be used for automatically sterilizing and deodorizing the inside of the defecation bucket.

The invention belongs to the technical field of food processing, and discloses a storage and fresh-keeping method for fresh peanuts. The method comprises the steps that fresh peanuts are sterilized; shells of the fresh peanuts are dried to control the water content of the shells of the fresh peanuts less than or equal to 8% and the water loss rate of peanut kernels less than or equal to 5%; the fresh peanuts are placed in an environment with a humidity larger than or equal to 85% and a temperature of 3-8 DEG C for storage. The method has the advantages that no food preservative needs to be adopted for preservative treatment of the fresh peanuts, which not only avoids toxicity hazards of chemical preservatives, but also the human health and environmental protection are facilitated; the color, flavor, taste and nutrient compositions of the peanuts themselves can also be effectively retained, inconvenience and troubles brought by a traditional process are solved, a big problem is solved for traditional delicious boiled peanuts, the needs of broad consumers are met, and the market application prospects are broad.

The invention discloses a high-rise household garbage classifying and conveying device, which comprises a wall body, wherein a lifting cavity is arranged in the wall body, a lifting power device is arranged on the upper side of the lifting cavity, a lifting block is arranged in the lifting cavity in a sliding manner, four garbage storage cavities are uniformly distributed in the lifting block in the front-back direction, a conveying mode similar to a small elevator is adopted, garbage bags are prevented from being disassembled and scattered, the smoothness of a channel is ensured while the cleanness and the sanitation in the channel are kept, the four garbage storage cavities are arranged, garbage can be classified and placed and can be respectively conveyed to different storage cavities,the secondary garbage classification of workers is reduced, the device is civilized and environment-friendly, and meanwhile, a shielding door is opened only when the garbage storage cavities reach thefloor, so that people are prevented from throwing garbage into the channel, and noise and peculiar smell can be reduced.

The invention discloses a physical fresh keeping method of wheat or rice. The problems that in a conventional storage process, insect pests appear in the wheat or the rice, so that the nutrient value of the stored wheat or the stored rice is low can be solved. The technical scheme adopted by the invention lies in that the physical fresh keeping method comprises the following steps of soaking the wheat or the rice, cleaning the soaked wheat or the soaked rice, draining the cleaned wheat or the cleaned rice, performing high-pressure osmotic treatment, performing corona discharge treatment through a vacuum high-voltage electric field, performing vacuum packaging, and performing cold storage. According to the physical fresh keeping method disclosed by the invention, under high-pressure conditions, volatilized-out argy wormwood gas shows an approximate supercritical state, so that the volatilized-out argy wormwood gas has extremely high infiltration capacity and can infiltrate the inner part of the wheat or the rice to have the effective effects of restraining bacteria and killing insects; through the corona discharge treatment through the vacuum high-voltage electric field, molecular structures of volatile ingredients in argy wormwood are destroyed, and further peculiar smell is removed; and the preservation period of the processed wheat or the processed rice is greatly prolonged, and the processed wheat or the processed rice is excellent in color, fragrance and taste.

The invention discloses a physical fresh-keeping method for broad beans and solves the problems of insect attack, low nutritional value and the like on broad beans during storage in the prior art. In the technical scheme, the method includes the steps of: soaking and cleaning fresh broad beans, draining the broad beans, performing high-pressure permeation treatment and vacuum high-voltage electric field corona discharge treatment, and vacuum-packaging and refrigerating the broad beans. In the invention, volatilized artemisia argyi gas shows an approximate supercritical status under a high pressure, wherein the gas has very strong permeation capability and can permeate in the interior of the broad beans, thereby achieving effective antibacterial and insecticidal function. Through the vacuum high-voltage electric field corona discharge treatment, the molecular structure of volatile components in the artemisia argyi is damaged, thereby further removing odors. Through the treatment, fresh-keeping period of the broad beans is greatly prolonged, and the broad beans have excellent color, smell and taste.

The invention provides a composite biological preservative and application thereof. The invention firstly provides a composite biological preservative which comprises lactobacillus rhamnosus and tea polyphenol, wherein the mass concentration of the tea polyphenol is 0.01%-2.0%. The low-concentration tea polyphenol and lactobacillus rhamnosus in the composite biological preservative have a synergistic interaction effect when being compounded, have a remarkable inhibition effect on escherichia coli, salmonella, staphylococcus aureus, vibrio parahaemolyticus, Proteus penneri, citrobacter and Providencia, and are wide in antibacterial spectrum; the composite biological preservative can significantly reduce the total number of colonies of animal products and aquatic products and the decomposition rate of proteins to maintain the content of the proteins and ensure bright red, glossy, tight and firm meat and the flavor of the aquatic products, and can further significantly prolong the shelf lives of the animal products and the aquatic products when the combined storage temperature of the composite biological fresh-keeping agent is 4 DEG C or lower. Great popularization and application values are realized.

The invention discloses a physical preservation method for walnuts, which aims to solve the problems that insects can be caused, the nutrient values are relatively low and the like in the conventional walnut preservation process. According to the technical scheme, the physical preservation method comprises the following steps: soaking fresh walnuts, washing, draining off water, performing high-pressure permeation treatment, performing vacuum high-voltage electric field corona discharge treatment and vacuum packaging, and performing cold storage. By adopting the physical preservation method, artemisia argyi gas volatilized under a high pressure condition is approximate to a supercritical state, has a very good permeation property, can penetrate into the walnuts, and can bring an effective antibacterial insecticidal function into play; due to vacuum high-voltage electric field corona discharge treatment, the molecular structures of volatile components in the artemisia argyi can be broken, the odor can be further removed, the preservation period of the treated walnuts can be greatly prolonged, and moreover the walnuts are all good in color, fragrance and taste.

The present invention discloses a physical preservation method of apricot kernels and solves the problems of emerging insect damages in the existing storage processes, relatively low nutritional value, etc. Technical schemes are as follows: the fresh apricot kernels are soaked and washed, the washed apricot kernels are drained, the drained apricot kernels are subjected to a high pressure infiltration treatment, the treated apricot kernels are subjected to a vacuum high pressure electric field electric corona discharge treatment, the treated apricot kernels are vacuum packaged, and the vacuum packaged apricot kernels are cold stored. Under a high pressure condition, volatile folium artemisiae argyi gas presents as an approximate supercritical state, has an extremely strong penetration capacity, can penetrate into the apricot kernels and plays an effective antibacterial and insecticidal effect. By the vacuum high pressure electric field electric corona discharge treatment, the method breaks the molecular structures of volatile components of the folium artemisiae argyi to further remove peculiar smell. After the treatment, the apricot kernels have greatly improved preservation period and excellent in color, smell, fragrance and taste.