Patents by Inventor Huafang FENG

Huafang FENG 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: 20230123391
    Abstract: A tea spirit and a method for preparing the same are provided. The method comprises steps crushing tea leaves and soaking the crushed tea leaves in a solvent to obtain a tea suspension; subjecting the tea suspension to distillation under reduced pressure to obtain a tea aroma extract and a remaining tea pulp; filtering the tea pulp to obtain a tea soup, and subjecting the tea soup to concentration under reduced pressure and filtering the tea soup to obtain a filtrate; adsorbing the filtrate with macroporous adsorption resin, then adding food-grade anhydrous alcohol, letting the resultant mixture stand, separating solid from the mixture and drying the solid to obtain a tea theanine extract; and mixing the tea aroma extract and the tea theanine extract with Chinese baijiu to obtain the tea wine. The tea wine as obtained has both tea aroma and wine aroma, and also has an improved intoxication tolerance time.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 20, 2023
    Inventors: Caihong SHEN, Miao LIU, Feng LIN, Huafang FENG, Yu LAN, Xiaonian CAO, Qingqing LIU, Xiaogang LIU, Yanfei XIONG, Yong WAN, Yong YANG, Tianchi CAO, Xudong ZHAO, Songtao WANG, Bo DENG, Lei ZHENG, Xiangyun LEI, Tao ZHENG