9 results about "Boletus edulis" patented technology

The present application relates to the technical field of fungus cultivation, and particularly relates to a high-nutrition-conversion-rate boletus edulis planting method. The method comprises the following steps: fermenting sugarcane residue to obtain fermented sugarcane residue; mixing the crushed fermented sugarcane residue and eucalyptus wood chips with soybean powder, oat powder and lime powder to obtain a cultivation substrate with a water content of 50-55% by adding water; bagging, sterilizing and cooling the cultivation substrate to obtain a treated cultivation substrate; inoculating boletus edulis liquid strain into the treated cultivation substrate, and culturing in the dark to obtain boletus edulis mycelium; covering the surface of the boletus edulis mycelium with paddy field soil, controlling temperature and humidity, and culturing under light, then adjusting temperature and humidity, and continuing to culture for 5-7 days to obtain high-nutrition-conversion-rate boletus edulis. The planting method effectively improves the nutritional components in boletus edulis, reduces the production cost of boletus edulis, reduces the strain culture time, has strong anti-miscibility, and has high nutrition conversion rate.

The present application belongs to the technical field of application of fungal polysaccharides, and particularly relates to a Boletus edulis fruiting body polysaccharide as well as a preparation method and application thereof. Polysaccharides in Boletus edulis fruiting bodies are extracted, and the chemical structure of BDP-F is characterized by ultraviolet-visible light, Fourier transform infrared spectroscopy, one-dimensional nuclear magnetic resonance and two-dimensional nuclear magnetic resonance. The research results show that BDP-F is mainly composed of mannose, glucose, galactose and fucose. Methylation and nuclear magnetic resonance analysis show that the glycosidic bond of BDP-F is (1→6)-alpha-d-galactose, the main chain is composed of ->6)-alpha-d-galp-(1→ residues, and the O-2 position is branched by alpha-L-Fucp-(1→ and alpha-D-Manp-(1→ residues. Through DPPH free radical, hydroxyl radical and superoxide anion radical scavenging experiments, it is shown that BDP-F has the ability to serve as a natural antioxidant, and BDP-F can also reduce alcohol-induced GES-1 cell damage through antioxidant and anti-inflammatory effects within the experimental concentration range.

The invention provides bovine liver mushroom and a molecular marker identification method thereof, and belongs to the technical field of breeding. The beef liver shiitake mushroom J3 is preserved in the China Center for Type Culture Collection on May 21, 2025, and the preservation number of the beef liver shiitake mushroom J3 is CCTCC NO: M 20251141. According to the method, the beef liver mushroom J3 with unique characters is successfully cultivated by combining a mushroom cross breeding technology with precise screening after fruiting. The sporocarp of the beef liver shiitake mushroom J3 inherits the advantage of high vigor of two parent hyphae, and obtains the characters different from the two parent sporocarp: the stem is thick, the cap is not easy to open, the meat quality is thick, the whole sporocarp looks like bolete without opening, the meat quality is fleshy, the taste is crisp and tender, the edibility of the sporocarp is high, and the development and application prospects are very good.

The invention relates to the technical field of fungus cultivation, in particular to a boletus edulis planting method with a high nutrition conversion rate. Comprising the following steps: fermenting bagasse to obtain fermented bagasse; uniformly mixing the crushed fermented bagasse and eucalyptus wood chips with soybean powder, oat powder and lime powder, and adding water until the water content reaches 50-55% to obtain a culture medium; the culture medium is bagged, sterilized and cooled, and the treated culture medium is obtained; inoculating a liquid strain of the boletus edulis into the treated culture medium, and culturing in a dark place to obtain hyphae of the boletus edulis; the method comprises the following steps: covering the surfaces of boletus edulis hyphae with rice field soil, controlling the temperature, humidity and illumination culture, then adjusting the temperature and humidity, and continuously culturing for 5-7 days to obtain the boletus edulis with high nutrition conversion rate. According to the planting method, the nutritional ingredients in the boletus edulis are effectively increased, the production cost of the boletus edulis is reduced, the strain culture time is shortened, the hybrid resistance is high, and the nutrition conversion rate is high.

The application discloses a delicious boletus extract, a preparation method and application thereof, and provides application of the delicious boletus extract in preparation of medicines for preventing and / or treating senile intestinal dysfunction caused by colon atrophy and degeneration, wherein the preparation method of the delicious boletus extract is as follows: the delicious boletus is crushed, extracted by water or an alcohol solvent, filtered to obtain an extract, the extract is concentrated and dried to obtain the delicious boletus extract. The delicious boletus extract provided by the application can up-regulate expression of tight junction protein ZO-1 and mucin MUC-2 in an aging organism colon, promote growth of colon length and crypt depth, and further delay colon atrophy and degeneration and enhance intestinal digestion and absorption and immune functions.

The invention discloses a boletus edulis extract as well as a preparation method and application thereof, and provides application of the boletus edulis extract in preparation of medicines, health-care products or functional foods for preventing and / or treating senile intestinal dysfunction caused by colonic atrophy and degeneration. The preparation method of the boletus edulis extract comprises the following steps: crushing boletus edulis, extracting with water or an alcohol solvent, filtering to obtain an extracting solution, concentrating the extracting solution, and drying to obtain the boletus edulis extract. The boletus edulis extract provided by the invention can up-regulate the expression of tight junction protein ZO-1 and mucoprotein MUC-2 in the colon of an aging body and promote the growth of colon length and crypt depth, thereby delaying the degeneration of colon atrophy and enhancing the digestive absorption and immune function of intestinal tracts.

The invention discloses a boletus edulis sporocarp umami active peptide as well as an acquisition method and application thereof, and relates to the technical field of edible mushroom production, and coding amino acid sequences are IDPVHSR, PRDNF, PGDGF and PDGGY. After the obtained umami peptides are combined pairwise, when the total concentration of an umami peptide solution is 0.25 mg / mL, the umami strength can be improved, which indicates that the umami strength can be effectively improved after the obtained umami peptides are combined pairwise without increasing the concentration, which indicates that the umami peptides have a better mutual synergistic effect.

This invention discloses a fermentation device for Boletus edulis culture medium, belonging to the technical field of fermentation devices. The device includes a tank, an aeration ring, a detection rod, a stirring component, a scraping component, a disturbance component, and a breaking component. The stirring component is driven by a motor to rotate the stirring rod. The aeration ring introduces oxygen into the tank. The scraping component, driven by a motor, rotates in the opposite direction to the stirring rod to scrape off the adhering layer on the inner wall of the tank. The disturbance component floats above the liquid surface, with its central portion rotating with the stirring rod and its outer periphery rotating with the scraping component. When the motor rotates forward, foam gathers towards the central portion; when it rotates in reverse, foam gathers towards the outer periphery. The breaking component breaks up the gathered foam. This invention, by periodically changing the stirring direction to drive the disturbance component, circulates and breaks up the foam, while simultaneously scraping off the adhering layer on the inner wall, effectively improving oxygen passage efficiency, avoiding the accumulation of local metabolic products, and ensuring stable and efficient operation of the fermentation process.

1. The name of the design product: keychain (Yunzhongminbo·Bencaoling drawing - Boletus edulis). 2. The use of the design product: the design product is used for key hanging. 3. The design points of the design product: the combination of patterns and colors. 4. The picture or photo that best indicates the design points: front view. 5. The design for which protection is sought includes colors. 6. The design product is a thin product, and the left view, the right view, the top view and the bottom view are omitted. 7. Other circumstances that need to be explained: A is transparent material, and the blue part in the front view and the back view is hollow.