382 results about "Auricularia auricula" patented technology

The invention discloses a stereo-cultivation system of auricularia auricula-judae, a plurality of hanging racks (2) are vertically hung on the shed roof an auricularia auricula-judae producing shed, and auricularia auricula-judae fungi bags are hung on the hanging racks (2). The distance among the hanging racks (2) are controlled to be 25-40 cm, and the hanging density of the auricularia auricula-judae fungi bags on every hanging rack (2) is 6-20 auricularia auricula-judae fungi bags per linear meter. According to the stereo-cultivation system of the auricularia auricula-judae, firstly, the cultivation space is expanded; secondly, the auricularia auricula-judae fungi bags are hung inside the shed vertically so that the auricularia auricula-judae fungi bags are stable, the watering is even, the illumination is even, the air absorbing is balanced, and the optimum conditions required by the auricularia auricula-judae in growing are fully met, and accordingly, the auricularia auricula-judae can grow well under a healthy condition; and thirdly, shed films shading devices are utilized on a shed body, and a manual operated or automatic method is utilized to adjust the illumination, the temperature, the humidity and the ventilation to achieve controllable dryness and humidity and controllable high temperature and low temperature. Besides, the invention further provides a hanging rack structure special for the stereo-cultivation system to replace traditional cotton ropes and steel bars.

The invention discloses a beverage and a preparation method thereof, and auricularia auricula is taken as the main material to make the beverage. The beverage uses the auricularia auricula as the main material, and is supplemented by jujubes and hawthorns; the beverage is prepared to richly contain a plurality of nutritive components such as water-soluble polysaccharide and the like by virtue of softening, rubber grinding and high pressure homogeneous cell wall break of the materials of three tastes of 'homology of medicine and food'. The beverage of the invention has functions of reducing blood-fat, enhancing immunity and resisting fatigue, etc. No chemical preservatives and pigments are added in the product formula of the invention, and an auricularia auricula carbon dioxide beverage can be made by adding CO2.

The invention relates to a cultivation method of black fungus rich in selenium, which only additionally adds an aqueous selenium salt solution during the material stirring of a culture medium on the basis of well-known various culture medium bagged material formulas and the cultivation management of black fungus, and the total amount of selenium salt dissolved in water plays a crucial role in the concentration of the selenium salt contained in culture medium bagged materials. The invention controls the selenium content of the black fungus taking the culture medium as a nutrient by controlling the concentration of the selenium salt contained in the culture medium bagged materials, ensures the black fungus produced every batch to be rich in the selenium and also enables the selenium content of the black fungus with unit weight to be stabilized within a needed range.

The invention discloses carboxymethylated auricularia auricula polysaccharide and crude polysaccharide, and a preparation method and application thereof, and belongs to the technical field of polysaccharide modification. The substitution degree of the carboxymethylated auricularia auricula crude polysaccharide is 0.857, and the solubility of the carboxymethylated auricularia auricula crude polysaccharide is 0.6mg / ml; and the solubility of the carboxymethylated auricularia auricula polysaccharide is 26mg / ml and the molecular weight of the carboxymethylated auricularia auricula polysaccharide is 3.4*10<6>Da. In-vitro antioxidant experiments for the carboxymethylated auricularia auricula crude polysaccharide and the carboxymethylated auricularia auricula polysaccharide prove that: compared with non-carboxymethylated auricularia auricula polysaccharide, the polysaccharides have obviously high effect of removing DPPH radicals, hydroxy radicals, and ABTS+radicals and obviously high solubility, and can serve as antioxidants and functional food and food additives.