US Patent Issued to Chengdu Environmental Investment Group, Chengdu Xingrong Renewable Energy on July 28 for "Method for efficiently producing lactic acid by fermenting brewers' spent grains" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,520, issued on July 28, was assigned to Chengdu Environmental Investment Group Co. Ltd (Chengdu, China) and Chengdu Xingrong Renewable Energy Co. Ltd (Chengdu, China).

"Method for efficiently producing lactic acid by fermenting brewers' spent grains" was invented by Ying Wang (Chengdu, China), Yi Rao (Chengdu, China), Ming Gao (Chengdu, China), Chunjiang Yu (Chengdu, China) and Lijuan Zhong (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a method for efficiently producing lactic acid by fermenting brewers' spent grains. The method specifically includes the following steps: (1) adding water to brewers'...