10 results about "Bacillus aceticus" patented technology

The invention relates to a compound microbial agent for improving saline-alkali soil, which comprises bacillus amyloliquefaciens BA-26 and acetobacter pasteurianus, and the strain ratio of the bacillus amyloliquefaciens BA-26 to the acetobacter pasteurianus is 200: (0.8-1). The invention further relates to a compound microbial organic fertilizer containing the compound microbial agent and a preparation method and application of the compound microbial organic fertilizer. The compound microbial agent and the organic fertilizer can improve the saline-alkali soil, improve the enzyme activity in the saline-alkali soil and promote the growth of plants in the saline-alkali soil.

The application belongs to the technical field of biological medicine, and particularly relates to a lactobacillus paracasei and application thereof. The lactobacillus paracasei ZY101 is preserved in the China General Microbiological Culture Collection Center, has a preservation number of CGMCC No. 32360, a preservation date of October 25, 2024, and an address of No. 3, Beichen West Road, Chaoyang District, Beijing. Compared with a commercial bacillus acidophilus, the apricot vinegar prepared by using the lactobacillus paracasei ZY101 has new substances including linalool, alpha-farnesene, 2-phenylacetic acid ethyl ester and geranylgeraniol, and further promotes the aroma of the apricot vinegar. Compared with the commercial bacillus acidophilus, the existing substances are obviously improved, and specifically include ethyl acetate, isoamyl acetate, ethyl octanoate, ethyl hexanoate, acetoin, methyl palmitate, gamma-deca-lactone, ethyl dodecanoate, delta-deca-lactone, trans-nerolidol and dihydro-beta-ionone.

The application discloses a kind of based on whole solid waste carbon reduction utilization's goaf stable filling system and filling method, the system includes biological preparation culture system, solid waste prefabrication system, gas injection system and goaf, the biological preparation culture system includes two incubators, and solid waste prefabrication system includes two prefabricators.Acid bacillus, arthrobacter are respectively added into two incubators and are respectively entered into two prefabricators after cultivation, steel slag is added into the prefabricator of acid bacillus bacterial solution, calcium carbide slag, granulated blast furnace slag are added into the prefabricator of arthrobacter bacterial solution, obtain two kinds of solid waste-biological bacterial solution mixture injection mineral resources goaf, pass in carbon dioxide-air mixed gas reaction, complete the stable filling of goaf.The present application is glued into the filling body with certain strength by microorganism carbon fixation mineralization reaction and solid waste pozzolanic reaction, not only effectively utilizes greenhouse gas carbon dioxide and industrial waste, but also realizes the safe treatment of mineral resources goaf.

The invention provides a composition with a liver protection effect as well as a preparation method and application thereof. The composition with the liver protection effect is prepared from the following substrates in parts by mass: 10 to 30 parts of silybum marianum powder, 15 to 40 parts of radix puerariae powder, 20 to 35 parts of radix salviae miltiorrhizae powder, 5 to 15 parts of aronia fruit freeze-dried powder and 8 to 20 parts of hovenia dulcis thunb powder. The preparation method comprises the following steps: mixing the raw materials of the substrate, performing enzymolysis by using a compound enzyme, fermenting an enzymolysis product by using a compound strain to obtain a fermentation product, and freeze-drying the fermentation product to obtain the composition with the liver protection effect. Wherein the compound enzyme comprises cellulase and pectinase; the composite strains are acetobacter pasteurianus and bacillus inulin. The composition with the liver protection effect can effectively improve the liver function level.

The present disclosure relates a method of producing bacterial cellulose, comprising incubating a starter culture of about 20L to about 50L with a production medium of at least about 200L in order to form a culture for forming the bacterial cellulose; wherein the starter culture comprises at least one Komagataeibacter strain selected from Komagataeibacter nataicola, Komagataeibacter rhaeticus, Komagataeibacter xylinus, and Komagataeibacter intermedius; wherein the production medium comprises a spent yeast liquor which is not treated thermally or chemically. The present disclosure also relates to the bacterial cellulose thereof; and wherein the step of incubating the culture is performed under static conditions in a fermentation tray with a volume of 1 L to 2 L.

The invention discloses a Lu-type Daqu liquor yeast medicine and a preparation method thereof, and belongs to the technical field of liquor brewing. The preparation method comprises the following steps: respectively preparing mixed seed solutions from lactobacillus, bacillus aceticus and bacillus subtilis, saccharomyces cerevisiae and candida as well as aspergillus niger, rhizopus oryzae and mucor racemosus, compounding, inoculating a wet wheat material, and fermenting to obtain a finished product. Sequentially carrying out three-stage variable-temperature fermentation of a temperature programming stage, a high-temperature top fire stage and a bacterium supplementing fermentation stage in a closed container, and finally, carrying out low-temperature drying, so as to obtain the finished product yeast. According to the method disclosed by the invention, through specific bacterial system combination and a whole-process controllable fermentation process, accurate regulation and control on a microbial metabolism process are realized, so that key indexes such as saccharifying power, esterifying power and acid protease activity of finished koji are stable and accord with industrial standards. The method is clear in process parameters and good in reproducibility, effectively overcomes regional dependence of traditional starter propagation, and provides reliable technical support for standardized and large-scale production of Luzhou-flavor liquor.

The invention relates to the technical field of breeding industry, and particularly discloses a cow feed additive as well as a preparation method and application thereof. The cow feed additive disclosed by the application is prepared from the following components in parts by weight: 5 to 8 parts of herba leonuri, 5 to 8 parts of chestnut shell powder, 1 to 3 parts of lotus root starch, 0.5 to 1.2 parts of soybean zymolyte, 0.01 to 0.05 part of prebiotics, 0.004 to 0.016 part of vitamins and 0.006 to 0.024 part of trace elements. The preparation method of the soybean zymolyte comprises the step of carrying out enzymolysis on soybeans by utilizing an enzymolysis agent, the enzymolysis agent is prepared by mixing beta-mannase and flavourzyme in a weight ratio of (1-5): (0.2-0.8); the prebiotics are formed by mixing cinnamon polysaccharide and bacillus aceticus according to the weight ratio of (7-13): (0.3-0.9). The feed additive provided by the invention is beneficial to shortening the oestrus cycle of cows, and improves the breeding performance of the conception rate of cows and the survival rate of calves at the same time.

The invention provides a planting method of high-quality medical industrial hemp, and belongs to the technical field of hemp planting. Planting is conducted indoors or in a greenhouse, a planting system is filled with CO2 gas, a plant growth lamp is arranged, and a composite nano polysaccharide bioestrogen fertilizer is applied. The composite nano polysaccharide disclosed by the invention is a novel biological material formed by fermenting acetobacter aceti, has relatively high biocompatibility, applicability and good biodegradability, and can be used for enhancing the disease and pest resistance of crops, improving the absorption and utilization rate of the crops to fertilizers and water, promoting the growth of plants and improving the quality and yield of the crops.

The application provides a composition with liver protection efficacy and a preparation method and application thereof. The composition with liver protection efficacy comprises the following ingredients by mass fraction: 10-30 parts of Silybum marianum powder, 15-40 parts of Pueraria lobata powder, 20-35 parts of Salvia miltiorrhiza powder, 5-15 parts of freeze-dried Rubus corchorifolius fruit powder, and 8-20 parts of Hovenia dulcis fruit powder. The preparation method comprises the following steps: mixing the above-mentioned raw materials, subjecting the mixture to enzymolysis by using a composite enzyme, subjecting the enzymolysis product to fermentation by using a composite strain, obtaining a fermentation product, and freeze-drying the fermentation product to obtain the composition with liver protection efficacy. The composite enzyme comprises cellulase and pectinase, and the composite strain comprises Bacillus pumilus and Sporolactobacillus inulinus. The composition with liver protection efficacy obtained by the application can effectively improve the liver function level.