Patents by Inventor Huaigang Zhang

Huaigang Zhang 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: 20120090602
    Abstract: The present invention relates to a method for the manufacture of caramel, comprising: providing air to the bottom of a closed reaction container that contains a sugar liquid, making the air rise from the bottom and discharge from the top of the reaction container. In the whole process, the oxygen participates in the catalytic reaction and greatly reduces the amount of the other auxiliary agents, and caramel with a low residual amount of the auxiliary agents is rapidly produced. The present invention further provides an apparatus for use in the above manufacture method.
    Type: Application
    Filed: September 22, 2011
    Publication date: April 19, 2012
    Applicants: Guangxi Guiping City Badi Food Co., Ltd., Guangxi Badi Food Co., Ltd.
    Inventors: Huaigang Zhang, Feng Wang