Former Peanut Corporation of America CEO Stewart Parnell was this week sentenced to 28 years in jail over a fatal salmonella outbreak in the US seven years ago, prompting debate over how different outbreaks are viewed. In Russia, the country's deputy PM said Moscow would ban the use of GMOs in food production. And ConAgra Foods CEO Sean Connolly explained the company's approach to its brands after seeing some progress in recent weeks.