Patents by Inventor Dongna RUAN

Dongna RUAN 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: 20230225380
    Abstract: A frozen stuffed fish ball with low soup loss and the method of preparing the same. By combining hydrocolloid and oil pre-emulsification technology, the problems of taste of powder, soup loss of fish balls after freeze-thaw cooking and the taste of frozen stuffed fish balls after freeze-thaw cooking are solved. The use of konjac gum and carrageenan or curdlan respectively, combined with oil pre-emulsification technology, also effectively improves the texture and brightness of the outer skin of fish balls. Compared with a single addition of conventional technology, the hardness, elasticity and brightness are increased, solving loosen structure, brightness and other problems due to freeze-thaw cycle. Further, it may be used in the fish ball processing line for preparing fish ball with fillings and other stuffed surimi products.
    Type: Application
    Filed: December 23, 2022
    Publication date: July 20, 2023
    Inventors: Yanshun XU, Heng JIANG, Lixin FAN, Jianlian HUANG, Dongna RUAN, Cikun LIU, Xu CHEN, Wenshui XIA, Yuan YAO, Dawei YU
  • Publication number: 20220354133
    Abstract: The present disclosure discloses a method for reducing the fructan content in food made of rice and flour using microwave heating and belongs to the technical field of food processing. Fermented products made of rice and flour are prepared using microwave heating and fructan in the products can be effectively degraded. Compared with traditional steaming, the method can remarkably reduce the fructan content in the fermented food, effectively alleviate the bowel stress sensitivity to the fermented rice and flour food by patients with irritable bowel syndrome (IBS), meet the daily dietary requirements of special crowds, has the advantages of simple process, green processing and environmental protection, and is suitable for large-scale industrial production.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Bowen YAN, Daming FAN, Yejun WU, Huizhang LIAN, Kai WANG, Dongna RUAN, Zhongliang HU, Chao CHEN, Bowen WANG, Siyi FANG, Nana ZHANG, Jianxin ZHAO, Hao ZHANG, Wei CHEN