Patents by Inventor Yanyan LAO

Yanyan LAO 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).

  • Method for preparing Cordyceps militaris ferment by two-stage fermentation and complex enzymatic hydrolysis
    Patent number: 12144363
    Abstract: The present application belongs to the technical field of research and development of fermented beverages, and a method for preparing Cordyceps militaris ferment by two-stage fermentation and complex enzymatic hydrolysis is provided. The present application involves preparation of a Cordyceps militaris powder and a Cordyceps militaris slurry, preparation of a Cordyceps militaris fermentation substrate, lactic acid bacteria fermentation in combination with complex enzymatic hydrolysis, and yeast fermentation, followed by centrifugation, filtration, formulation, sterilization, and filling to obtain a product. By employing lactic acid bacteria fermentation in combination with complex enzymatic hydrolysis, and secondary fermentation by yeast, the present application can quickly finish a whole fermentation process in 2 to 3 days.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: November 19, 2024
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Min Zhang, Yanyan Lao, Wuxiong Yang, Sifu Yi, Lihua Hou, Xiaoling Guo
  • METHOD FOR PREPARING CORDYCEPS MILITARIS FERMENT BY TWO-STAGE FERMENTATION AND COMPLEX ENZYMATIC HYDROLYSIS
    Publication number: 20220151265
    Abstract: The present application belongs to the technical field of research and development of fermented beverages, and a method for preparing Cordyceps militaris ferment by two-stage fermentation and complex enzymatic hydrolysis is provided. The present application involves preparation of a Cordyceps militaris powder and a Cordyceps militaris slurry, preparation of a Cordyceps militaris fermentation substrate, lactic acid bacteria fermentation in combination with complex enzymatic hydrolysis, and yeast fermentation, followed by centrifugation, filtration, formulation, sterilization, and filling to obtain a product. By employing lactic acid bacteria fermentation in combination with complex enzymatic hydrolysis, and secondary fermentation by yeast, the present application can quickly finish a whole fermentation process in 2 to 3 days.
    Type: Application
    Filed: December 6, 2019
    Publication date: May 19, 2022
    Applicant: JIANGNAN UNIVERSITY
    Inventors: Min ZHANG, Yanyan LAO, Wuxiong YANG, Sifu YI, Lihua HOU, Xiaoling GUO