Patents by Inventor Chunwei Li

Chunwei Li 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: 20090220668
    Abstract: A method of making a clarified tea extract to reduce the cloudiness of a beverage containing the clarified tea extract by producing an aqueous tea extract that contains tea insolubles, adding a food-acceptable acid and a salt to the aqueous tea extract simultaneously and thereafter holding the aqueous tea extract with minimal agitation to produce a precipitate and clarifying the aqueous tea extract. Another method of making a clarified tea extract by adding a base to extraction water, contacting the base-containing extraction water with a tea source to produce an aqueous tea extract, adding a food-acceptable acid to the aqueous tea extract, and thereafter holding the aqueous tea extract with minimal agitation to produce a precipitate and clarifying the aqueous tea extract.
    Type: Application
    Filed: February 29, 2008
    Publication date: September 3, 2009
    Applicants: COCA-COLA CHINA BEVERAGES LTD, THE COCA-COLA COMPANY
    Inventors: Fujun Gao, Jiang Yao, Hongguan Xu, Chunwei Li, Ling Zhang, Jian Guo Ren