Patents by Inventor Dechao Shen

Dechao Shen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20190169663
    Abstract: A material pretreatment method using low-temperature extrusion and multienzyme synergistic degradation. A to-be-extruded material added with enzyme preparations and having a certain moisture content is blended before extrusion, the to-be-extruded material is fed into a screw extrusion device and is to be subjected to low-temperature extrusion treatment, multiple enzyme preparations are added in the material before extrusion, and starch, cellulose, protein and other substances in the material are degraded under the synergistic effect of the added multiple enzyme preparations in an extrusion process. Compared with the prior art, the yield of glucose and maltose converted from starch is improved, the residual oil rate of oil material meals is reduced, soluble substances of plant fiber materials are increased, and compared with the process of the traditional technology, the time needed in converting a protein material into a polypeptide material is shortened.
    Type: Application
    Filed: April 7, 2017
    Publication date: June 6, 2019
    Inventors: Dechao SHEN, Xunye SHEN, Xunyu SHEN
  • Publication number: 20100189869
    Abstract: The present inventions are characterized by providing a processing device, processing method and saccharifying method for extrusion cooked beer adjunct so that the saccharification and filtration of mash for the extrusion cooked beer adjunct may be carried out smoothly in the actual production for brewing beer. As compared with the double-mash saccharifying method (including the saccharifying method with additional enzymes) applied currently now, it may omit the mash cooking procedure and the cooking kettle and put the malt grist and the grist of extrusion cooked beer adjunct together into water in the brew kettle or the grist of extrusion cooked beer adjunct, malt grist and water are together put into the brew kettle to carry out the saccharifying. The single-mash saccharifying method of this invention may reduce the energy consumption, decrease the cost of beer production, increase the recoverable ratio of wort extract and raise the beer output.
    Type: Application
    Filed: April 5, 2010
    Publication date: July 29, 2010
    Inventor: Dechao Shen
  • Publication number: 20100162896
    Abstract: The present inventions are characterized by providing a processing device, processing method and saccharifying method for extrusion cooked beer adjunct so that the saccharification and filtration of mash for the extrusion cooked beer adjunct may be carried out smoothly in the actual production for brewing beer. As compared with the double-mash saccharifying method (including the saccharifying method with additional enzymes) applied currently now, it may omit the mash cooking procedure and the cooking kettle and put the malt grist and the grist of extrusion cooked beer adjunct together into water in the brew kettle or the grist of extrusion cooked beer adjunct, malt grist and water are together put into the brew kettle to carry out the saccharifying. The single-mash saccharifying method of this invention may reduce the energy consumption, decrease the cost of beer production, increase the recoverable ratio of wort extract and raise the beer output.
    Type: Application
    Filed: February 18, 2010
    Publication date: July 1, 2010
    Inventor: Dechao SHEN
  • Publication number: 20070134385
    Abstract: The present inventions are characterized by providing a processing device, processing method and saccharifying method for extrusion cooked beer adjunct so that the saccharification and filtration of mash for the extrusion cooked beer adjunct may be carried out smoothly in the actual production for brewing beer. As compared with the double-mash saccharifying method (including the saccharifying method with additional enzymes) applied currently now, it may omit the mash cooking procedure and the cooking kettle and put the malt grist and the grist of extrusion cooked beer adjunct together into water in the brew kettle or the grist of extrusion cooked beer adjunct, malt grist and water are together put into the brew kettle to carry out the saccharifying. The single-mash saccharifying method of this invention may reduce the energy consumption, decrease the cost of beer production, increase the recoverable ratio of wort extract and raise the beer output.
    Type: Application
    Filed: November 28, 2006
    Publication date: June 14, 2007
    Inventor: Dechao Shen