35results about How to "Promote autolysis" patented technology

The present invention relates to a selenium-enriched blueberry natto product and a preparation method thereof. The blueberry natto product is prepared by following steps: 60-100 parts by weight of blueberry pomace are taken as raw materials, 2%-10% of sucrose is added, saccharomyces cerevisiae fermentation is conducted, then heat-insulation treatment is conducted at 50-60 DEG C to obtain a blueberry fermented product, 150-250 parts of cooked soybeans are taken, bacillus subtilis is inoculated to conduct short-time fermentation, then the blueberry fermented product is added to obtain a natto fermented product, then a certain amount of sauce materials, spices, flavor enhancing agents and chilies are added, mixing is performed, then 10-25 parts of blueberry pigment is added, and the unique blueberry natto with various flavors is prepared. The method fully utilizes the blueberry water-soluble pigments and fat-soluble pigments, effectively improves the color and luster degrees of the natto, enables the natto to have fruit fragrant flavors, uses the microorganisms to transform inorganic selenium into organic selenium, greatly improves the content of organic selenium in the products, at the same time improves the flavors of the natto, and is simple in technology and operations, and low in costs.

Provided is a microbial flora activator which can prevent the re-bonding of a dispersed oil, fat or the like and can activate microorganisms in an activated sludge treatment system; and a method for treating wastewater containing an oil, a fat or the like using the microbial flora activator.

The invention discloses a surface particle reinforced composite material layer of a cast member. The surface particle reinforced composite material layer of the cast member comprises the following components in percentage by mass: 2.96-3.58% of C, 15.41-24.77% of Cr, 18.41-24.92% of W, 0.61-1.02% of Ca, 1.23-2.11% of Si, 0.12-0.84% of B, 0.41-2.52% of Mg and the balance of Fe. Meanwhile, the invention further discloses a preparation method of the composition material layer. By utilizing the technical scheme provided by the invention, a WC (Wolfram Carbide) high chromium cast iron composite material layer having uniformity, compaction, flat surface and 2-5 mm in thickness can be obtained from gray cast iron and graphite cast iron; and the problem that WC particles easily fall off in the process of being directly cast is overcome.

The invention discloses a production method of a beer yeast extract. The production method comprises the following steps that raw materials are checked and accepted, specifically, quality inspection is conducted on beer yeast; autolysis enzymolysis is conducted, specifically, qualified beer yeast is pumped into a yeast tank, a compound enzyme preparation is added into the yeast tank, and it is started to calculate the autolysis enzymolysis time; filtering and separating is conducted, specifically, the beer yeast is filtered and separated; vacuum concentration is conducted, specifically, vacuumconcentration is conducted on the filtered and separated beer yeast by adopting a triple-effect concentrator; spray drying is conducted, specifically, the beer yeast feed liquid subjected to vacuum concentration is dried; powder collecting and inner packaging are conducted, specifically, powder collecting operation is conducted once every 15-20 minutes, during powder collecting, an upper valve ofa powder collector is closed, a lower valve is opened, powdery finished products are collected and put into a polyethylene bag for food, weighing is conducted, a bag opening is sealed, and the products obtained after powder collecting and inner packaging are completed are placed in a temporary storage room; finished products are inspected, specifically, the finished products are sampled and inspected in a clean area by inspectors; and packaging and warehousing are conducted, specifically, the qualified finished products after being subjected to inner packaging and opening sealing are put intoa composite plastic woven bag or carton.

The invention relates to the field of beverage fermentation, specifically to a malolactic acid fermentation process for dry red wine by using an oak barrel. According to a scheme of the invention, when the content of residual sugar is 20-40 g/L, lactic acid bacteria are inoculated, and a lactic acid bacteria fermentation auxiliary agent is added; and when the content of the residual sugar is 3.0-6.0 g/L, self-flowing wine is separated and put into the oak barrel to continue malolactic acid fermentation. The method provided by the invention can reduce the pollution risk of infectious microbes,improves the color stability of grape wine, protects the color of the grape wine, protects high-quality tannin from grape fruits, and improves the freshness of the fruity flavor of the grape wine at the same time; the green smell of the grape wine is masked, and the aroma smelling quality of the grape wine is improved; and the time of malolactic acid fermentation is shortened, and the quality of the grape wine is improved; and the sweetness and the roundness of the taste of a wine body are improved.

The invention discloses a method for brewing persimmon flavored sparkling wine. According to the making points, the method comprises the steps of washing and crushing fresh grapes, after decomposing pectin to inhibit bacteria, adjusting the sugar degree, pitching yeast, conducting first fermentation at a preference temperature, separating skin dregs, and obtaining grape base wine; adding brewing water into dried persimmons, stirring the brewing water and the dried persimmons into fruit pulps, after adjusting the sugar degree, pitching the yeast, and obtaining persimmon base wine after first fermentation; mixing the grape base wine and the persimmon base wine according to a certain proportion, adding syrup and secondary fermentation yeast, and conducting secondary fermentation and after-ripening to the mixture at a preference temperature under the condition of sealing; after filtering and removing the sediments and impurities in the wine at a low temperature, adjusting the sugar degree and alcohol degree of plained wine liquid, and finally obtaining the persimmon flavored sparkling wine which is good in sparkling, fresh and cool in taste and unique in relish. The persimmon flavored sparkling wine contains effective constituents of persimmons and has a health care effect, and the mellow fragrance of the dried persimmons and the original flavor of grape wine are mixed greatly.

The invention discloses a yeast culture preparation method. The yeast culture preparation method includes strain preparation and activation, slant strain manufacturing, triangular flask liquid strain manufacturing, seed tank liquid strain manufacturing, solid fermentation, in-bag cell anaerobic autolysis, low-temperature drying and grinding to obtain a finished product. The yeast culture preparation method has unique advantages of water saving, energy saving, high saccharomycete quantity and environmental friendliness in production process and is further low in production cost.

The invention discloses a micro-molecule polypeptide compound nutrient for calming nerve, helping sleep and improving immunity, and a preparation method thereof. The micro-molecule polypeptide compound nutrient is prepared from the components in parts by weight: 15-20 parts of soy peptide powder, 10-15 parts of a pumpkin seed extract, 5-8 parts of poria cocos, 3-5 parts of selenium-rich cordycepsmilitaris powder, 2-3 parts of a yeast extract, 3-5 parts of spina date seeds, 5-8 parts of gardenia fruit oil, 1-2 parts of trehalose, 5-8 parts of lily, 2-3 parts of radix ophiopogonis, 8-10 parts of semen juglandis, 3-5 parts of black soybean meal, and 5-8 parts of mannitol. The pumpkin seed extract, the yeast extract and the gardenia oil extract are prepared through a special extraction technology, the active components of the micro-molecule polypeptide compound nutrient are fully released, and through reasonable matching and using with other components, the good effects of improving immunity, calming nerve and helping sleep are achieved.

The invention belongs to the field of metal materials, and particularly relates to a nickel-based alloy material for hardfacing and a preparation method thereof. The nickel-based alloy material for hardfacing comprises the following raw materials in parts by weight: 0.05%-0.15% of C, less than 0.5% of Si, less than 0.5% of Mn, 20%-24% of Cr, less than 0.01% of S, less than 0.01% of P, 8%-10% of Mo, 10%-15% of Co, less than 3.0% of Fe, 0.8%-1.5% of Al, less than 0.6% of Ti, less than 0.5% of Cu and the balance being Ni. According to the method, surfacing is performed by adopting a plasma transferred arc surfacing technology to prepare a wear-resistant nickel-based alloy surfacing layer. The nickel-based alloy material provided by invention effectively solves the problem of poor wear resistance caused by air holes and cracks generated in an application process of surfacing nickel-based alloy materials in the prior art, and has a great commercial prospect.

The invention provides a medical waste high-temperature cooking and pyrolysis incineration treatment system which is characterized in that a high-temperature cooking subsystem comprises a high-temperature cooking batch feeder, a sterilization device, a high-temperature cooking treatment pot, a drain tank and an alkali liquor tank; the pyrolysis incineration subsystem comprises a pyrolysis incineration batch feeder, a pyrolysis incinerator, a waste heat boiler, a deacidification tower and a dust remover; a high-temperature steam conveying pipeline is arranged between the waste heat boiler and the high-temperature cooking treatment pot; an atomizer at the top of the deacidification tower is communicated with the bottom of the alkali liquor tank through an alkali liquor conveying pipeline. In addition, the invention further provides a method for treating the medical waste through cooperation of high-temperature cooking and pyrolysis incineration. According to the medical waste high-temperature cooking and pyrolysis incineration synergistic treatment system and method, full utilization of resources and energy in the medical waste pyrolysis incineration and high-temperature cooking process can be achieved, the investment of the medical waste treatment system is reduced, the treatment cost of waste liquid and waste gas is reduced, and wide application and popularization prospects are achieved.

It is an object of the invention to provide a process for easily producing a glucan, which assures a high degree of safety and which does not generate an oxidation off-flavor, without using a hydroxide of an alkali metal such as sodium hydroxide. In a process of the present invention, a physically pulverized yeast is autolyzed with an intracellular enzyme thereof, in an electrolyzed alkaline water which is obtained by electrolyzing water.

The invention discloses a small molecular polypeptide botanical drug for improving immunity and treating insomnia and a preparation method thereof. The small molecular polypeptide botanical drug includes (by weight): 18-25 parts of soybean peptide powder, 15-20 parts of pumpkin seed extract, 5-8 parts of selenium-rich cordyceps militaris powder, 3-5 parts of spina date seed extract, 1-2 parts of ayeast extract, 0.5-0.8 part of vitamin B complex, 3-6 parts of trehalose, 1-2 parts of soybean oligosaccharides, 0.5-0.8 part of tryptophan, 3-5 parts of ligustrum lucidum ait, 3-5 parts of schisandra chinensis, 5-8 parts of Poria cocos, and 2-3 parts of radix ophiopogonis. Through a special extraction technology, the pumpkin seed extract, the yeast extract and the spina date seed extract are prepared, and their active ingredients are fully released; and through reasonable combination with other ingredients, the good effect of enhancing immunity and soothing the nerves and helping sleep is achieved.

The invention discloses a preparation method of a yeast extract, which comprises the following steps: (a) adding yeast into an activation tank, slowly adding an activation solution to form a mixed solution, and carrying out constant-temperature activation while keeping the temperature of the activation tank to obtain yeast milk; (b) adding edible salt into the activated yeast milk, heating the yeast milk to 50-60 DEG C for constant-temperature autolysis, washing a yeast tank and a liquid conveying pipeline of the section with drinking water before autolysis, and carrying out steam disinfection; (c) carrying out enzymolysis on the autolyzed yeast milk to obtain enzymolysis yeast milk; (d) filtering and separating the enzymolysis yeast milk by using a yeast separator, and taking an enzymatichydrolysate supernatant for later use; and (e) carrying out vacuum concentration on the enzymatic hydrolysate supernatant with a triple-effect concentrator, discharging a small amount of enzymatic hydrolysate supernatant before discharging, and performing discharging to obtain the yeast extract when the moisture content of the concentrated solution is less than 60%.

The invention relates to a production technology of blueberry baijiu. The production technology includes the steps that blueberry pomace and soybean cake powder or peanut meal are mixed, water is added, the mixture is sterilized, mucor seed liquid is inoculated, and the mixture is fermented for 2 days to 4 days and subjected to enzymolysis through pectinase; cane sugar and yeast are added, and the mixture is stirred to be even, sealed and subjected to anaerobic fermentation; the fermented liquid is filtered to obtain blueberry pomace fermented liquid; 40-60 parts of the blueberry pomace fermented liquid, 1-10 parts of water, 10-40 parts of distilled baijiu, 10-15 parts of blueberry pigment and 0.2-0.5 part of sodium carboxymethyl cellulose are mixed to be even, and the blueberry healthcare baijiu is obtained. By means of the production technology, both the problem that the dissolving-out efficiency of functional pigment in conventional fermented fruit wine is not high and the problem that some specific ingredients in fresh blueberry fruits are converted in high-convention distilled baijiu can be solved, the use efficiency of fresh blueberry fruits is greatly improved, and more functional ingredients can be dissolved out and converted; a large quantity of nutrients generated in the growth process and the autolyzing process of mucor are sufficiently used, a large amount of mucor is autolyzed through alcohol substances generated in the fermenting process of yeast, the use of blueberry pomace difficult-dissolving-out substances is better facilitated, and the flavor generated by fermentation of mocur is greatly reduced.