CT scans – for ducks? A research team from China Agricultural University is using modern agricultural science to select the perfect ducks for Peking Roast Duck. Their ducks now dominate around 90 percent of China's high-end Peking Roast Duck market. However, it doesn't stop at CT scans. The story starts long before it reaches the table. Let's see what else science is doing to select these "perfect" ducks!