WASHINGTON, Jan. 24 -- USA Rice, a leading advocate for the U.S. rice industry, has submitted a public comment letter to the U.S. Department of Agriculture Agricultural Marketing Service regarding proposed changes to the U.S. Standards for Rough Rice, Brown Rice for Processing, and Milled Rice. The organization, with a mission to support rice farmers, millers, merchants, and related businesses, provides extensive feedback on the current grading standards in place since 2015. The letter addresse  more