By
Zhao Ruixue
Apr 02, 2025
Kale emerges as popular superfood VIDEO
Kale, once considered inedible, is now in high demand. Gaomi county in Shandong started cultivating it in 2005 and succeeded by 2012. For years, it was only exported to the US. However, in 2024, domestic companies showed interest. As a result, the output has doubled.