84results about How to "Reduced chance of spoilage" patented technology

A hydrate of brain protein is prepared from pig's brain through adding purified water, homogenizing, heating, cooling, regulating pH=1.5-2.0, enzymolyzing, regulating pH=7.7-8.0, enzymolyzing, regulating pH=2.5-3.0 freezing, thawing, filter, regulating pH to become neutral, ultrafiltering, concentrating, sterilizing, adding amino acids, regulating peptide map, diluting, and steam sterilizing.

The invention discloses an extracting method of carnosine, which comprises the following steps: removing non-muscle tissue in the animal meat; washing; drying; grinding; adding water to stir into slurry; proceeding double-enzyme hydrolysis; proceeding enzyme inactivation; separating supernatant; adsorbing through hydroxy agustite chromatographic column; hyperfiltering through hyperfiltering film; collecting filtrate; spraying to dry carnosine liquid; collecting dried powder; packing in the vacuum.

The embodiment of the invention discloses an intelligent refrigerator control method and a related device. The method comprises the steps that preset data in an intelligent refrigerator are collectedthrough sensor equipment; the preset data are analyzed by the sensor equipment to generate food state information aiming at food; and a storage mode in the intelligent refrigerator is adjusted according to the food state information. It is clear that by means of the intelligent refrigerator control method and the related device, the intellectuality and safety of food storage of the intelligent refrigerator are improved, the probability that the food goes bad is reduced, grain is further saved, and the physical health of a user is protected.

The invention discloses a preparation process method of N-methyl-1, 3-propane diamine, and belongs to the technical field of organic synthesis. According to the method, monomethylamine and acrylonitrile are used as raw materials, an intermediate 3-methylaminopropionitrile is generated through a reaction in a micro-channel reactor, the intermediate is mixed with hydrogen and enters a catalyst fixedbed for a hydrogenation reaction, and finally the product N-methyl-1, 3-propane diamine is obtained. According to the preparation process method of N-methyl-1, 3-propane diamine, the method is simple, continuous production can be achieved, the reaction time is short, the side reaction occurrence probability is low, the product yield reaches 90-95%, and the productivity is improved.

The invention relates to the technical field of logistics information, in particular to a food-logistics supply-chain model. The food-logistics supply-chain model comprises four submodules, i.e. an agricultural-product producing submodule, a transporting submodule, a warehousing submodule and a dispatching submodule, wherein in an agricultural-product producing process / link, raw materials are provided for a food supply chain; in a transporting link, the products of the agricultural-product producing process / link are transported to food processing enterprises; in a warehousing process / link, food finished products / semi-finished products are warehoused; in a dispatching process / link, the food finished products / semi-finished products are dispatched among required enterprises. According to the food-logistics supply-chain model, the period in advance can be effectively shortened, the satisfying rate of one-time dispatching is increased, the operating expenses of a dispatching center are reduced, the dispatching expenses are decreased, the deteriorating rate of foods in transit is decreased, and the dispatching cost is successfully lowered.

The invention relates to fermented soya beans and a processing method thereof and belongs to the field of food processing. The processing method comprises the following steps: soaking soybean raw materials by using a soaking solution, cooking the soybean raw materials, inoculating fermentation strain to the cooked soybean raw materials, fermenting for a first time to obtain soybean yeast, mixing the soybean yeast with auxiliary materials according to a weight ratio of 1 to (0.5-1.2), then fermenting for a second time to obtain the fermented soya beans, wherein the soybean raw materials comprise at least one of black soybeans and yellow soybeans; the soaking solution comprises a mixed solution of water and honey; the fermentation strain comprises aspergillus oryzae. The auxiliary materials comprise the following components in parts by weight: 3-4 parts of salt, 1-3 parts of aginomoto, 2-3 parts of chilies, 0.4-0.8 part of liquorice root, 1-1.5 parts of kudzuvine root powder, 0.3-0.5 part of citric acid and 0.7-1 part of tomato powder. The processing method is simple, is easy to operate and easy to master, and can achieve large-scale production; the fermented soya beans are excellent in aroma and taste, low in content of nitrite and relatively high in content of protein.

The invention provides grass carp feed, and belongs to the field of fish feed. In order to solve the problems that the grass carp quality is reduced and various diseases easily happen, the grass carp feed is provided. The grass carp feed comprises, by weight, 150-200 parts of peanut cakes, 50-80 parts of fish meal, 20-30 parts of duckweed fermentation objects, 30-40 parts of brewer grain fermentation objects, 2-5 parts of vegetable oil and 1-5 parts of complex enzyme preparations; the complex enzyme preparations are one of or a mixture of two or more of papain, xylanase, cellulose, pectinase and amylase. According to the grass carp feed, various nutriments in the feed are reasonably matched through type selection and content selection of materials according to the proportion of the components, the feed can be saved, the drug quantity can be reduced, the feeding cost can be reduced, and the grass carp breeding benefits can be improved.

The invention discloses an extracting method of carnosine, which comprises the following steps: removing non-muscle tissue in the animal meat; washing; drying; grinding; adding water to stir into slurry; proceeding double-enzyme hydrolysis; proceeding enzyme inactivation; separating supernatant; adsorbing through hydroxy agustite chromatographic column; hyperfiltering through hyperfiltering film; collecting filtrate; spraying to dry carnosine liquid; collecting dried powder; packing in the vacuum.

A hydrate of brain protein is prepared from pig's brain through adding purified water, homogenizing, heating, cooling, regulating pH=1.5-2.0, enzymolyzing, regulating pH=7.7-8.0, enzymolyzing, regulating pH=2.5-3.0 freezing, thawing, filter, regulating pH to become neutral, ultrafiltering, concentrating, sterilizing, adding amino acids, regulating peptide map, diluting, and steam sterilizing.

The invention provides a method for storing rice. The method includes the following steps that a, unhulled rice is harvested, namely, the unhulled rice is planted according to a normal unhulled rice planting method, and the unhulled rice is harvested according to normal procedures after being ripe; b, the unhulled rice is dried, namely, the harvested unhulled rice is aired in outdoor sunlight at room temperature or mechanically dried, and the moisture content of the unhulled rice is reduced to below 12%; c, the unhulled rice is hulled, namely, the unhulled rice is hulled in a rice huller; d, storage is conducted, namely, the hulled rice is placed in woven bags, the woven bags are overlapped into rows one by one, the multiple rows of woven bags are stacked on a bracket, and a ventilation space is formed between every two rows of the stacked woven bags. Compared with the prior art, the method has the advantages that the method is simple, the storage and quality guarantee time of rice grains can be prolonged, and the deterioration rate is reduced.

The invention relates to a disposable venous nutrition transfusion bag film. The film comprises a heat sealing layer A, a structure layer B, a bonding layer C and an external layer D which are sequentially arranged from inside to outside, the material of the heat sealing layer A is ethylene-vinyl acetate (EVA), the material of the structure layer B is mixed resin composed of polyethylene (PE) and ethylene-octylene copolymer (POE), the material of the bonding layer C is maleic anhydride (MAH) modified ethylene-octylene copolymer (POE), and the material of the external layer D is mixed resin composed of polyester elastomer (TPEE), polyamide (PA) and a compatilizer. The disposable venous nutrition transfusion bag film can be disinfected through gamma-ray irradiation disinfection or 115-125DEG C high temperature steam disinfection, and has the advantages of no need of a plasticizer, few migration precipitates, excellent medicine compatibility, low making cost, high barrier performances, good protection on treatment and nutrition transfusion, reduction of the deterioration probability of medicines, and guaranteeing of patients' medicine taking safety.

The invention provides a continuous synthesis method of 1,1'-bicyclo[1.1.1]pentane-1,3-diethyl ketone organic substance. The continuous synthesis method comprises the steps of under the irradiation ofa light source, continuously conveying a raw material A and a raw material B into a continuous reaction device for a continuous photochemical reaction to obtain the 1,1'-bicyclo[1.1.1]pentane-1,3-diethyl ketone organic substance with a structure shown in a formula (III); using a temperature control device for controlling the reaction temperature in the continuous reaction device, wherein the rawmaterial A has a structure shown in a formula (I), and the raw material B has a structure shown in a formula (II). By adopting propellane with substituents as a reaction raw material and carrying outthe photochemical reaction in the continuous reaction device, the probability of slow decomposition and deterioration of the propellane under illumination can be lowered, and the conversion rate of the reaction raw materials and the product yield are greatly increased.

The invention discloses an intelligent preservation box for cold chain distribution. The intelligent preservation box comprises a first box body, a filter screen is fixedly installed in the first box body, a second box body is arranged on the filter screen, a limiting assembly is fixedly installed on the inner wall of the first box body, one side of the limiting assembly is attached to one side of the second box body, a first groove is formed in the inner wall of the first box body, a second groove is formed in the inner wall of the first groove, an ice bag is arranged in the second groove, and a permeable plate is rotationally installed in the first groove. According to the intelligent preservation box, contact between frozen objects and defrosting water is reduced, then the defrosting speed of the frozen objects is reduced, the preservation effect is improved to a certain degree, the possibility of deterioration is reduced, the fixing effect on the preservation box in the distribution process is enhanced, collision between the frozen objects and the inner wall of the preservation box is reduced, the frozen objects are more complete in the distribution process, and the preservation effect on the frozen objects is further improved to a certain degree.

The invention discloses fully automatic multiple adjustable fluid filler injecting production equipment and a filler injecting technology. The filler injecting production equipment comprises a longitudinal queue material adjusting device, a horizontal queue material adjusting device and a filler injecting machine from an input end to an output end, wherein the longitudinal queue material adjustingdevice comprises a dividing device for dividing fed foods into longitudinal queues to be conveyed, the horizontal queue material adjusting device comprises a dividing device for dividing the foods ineach longitudinal queue to enable the foods to be aligned horizontally with the foods in the adjacent longitudinal queues, the filler injecting machine comprises a conveying table of the filler injecting machine, a food filler pumping device, and a food filler injecting device, the conveying table is used for conveying foods to be processed, the food filler pumping device pumps out a filler in the hopper and supplies the filler to the food filler injecting device, and the food filler injecting device is arranged on the conveying table for filler injection on the foods; and the food filler injecting device is provided with a movable driving device for driving the food filler injecting device to simultaneously move along with the conveyer belt of the conveying table while performing fillerinjecting. Full automation is adopted for filler injection on the conveyed foods, so that the working precision and the working efficiency can be improved.

The invention discloses a device and method for automatically mixing and refilling automotive windshield cleaning fluid. Two ends of a water pump are connected in parallel with a liquid return pipe; afirst extraction solenoid valve is arranged on the liquid return pipe; a liquid drain pipe is led out between a liquid return pipe communicating end on a filling pipe and the water pump; a second extraction solenoid valve is arranged on the liquid drain pipe; a first filling solenoid valve is arranged between a liquid return pipe communicating end on an output pipeline and a mixed finished product barrel; a second filling solenoid valve is arranged between a liquid return pipe communicating end on a filling pipe and a liquid drain pipe lead-out end. With the adoption of the liquid return pipeand the liquid drain pipe and in combination with opening fit of four solenoid valves, old cleaning fluid is pumped back and then new fluid is filled, the automotive windshield cleaning fluid in an automotive windscreen wiper is completely replaced, secondary pollution caused to the new filled automotive windshield cleaning fluid is avoided, the probability of deterioration of concentrated automotive windshield cleaning products occurring during use is reduced, the running safety is improved, and the device is convenient to use and cost-saving.