The entire American beef industry is worried about Silicon Valley's cell-cultured meat companies, and most want to take down the tech interlopers. But the industry is divided over how to do it. The US Cattlemen’s Association (USCA) in February asked federal government regulators to adopt a definition for meat that would exclude cell-cultured products (often...

The entire American beef industry is worried about Silicon Valley's cell-cultured meat companies, and most want to take down the tech interlopers. But the industry is divided over how to do it. The US Cattlemen’s Association (USCA) in February asked federal government regulators to adopt a definition for meat that would exclude cell-cultured products (often...