(Photo: Jefferson, WI groundbreaking ceremony provided by Kikkoman) The world's leading producer of traditionally-brewed soy sauce has started it's Wisconsin expansion project. Kikkoman announced the expansion plan earlier this year and broke ground Wednesday at their new Jefferson site. The new facility will produce soy sauce and soy sauce-related seasonings, including teriyaki sauce, with the [...]The post Kikkoman begins construction on new Wisconsin soy sauce plant appeared first on Brownfield Ag News.