Researchers from Department of Biological and Environmental Sciences, Faculty of Agriculture, Shizuoka University in Japan find in this latest study that broccoli aging after harvest can be delayed by red LED lights, but blue LED lights had no effect on countering the yellowing process. The study conducted by Gang Maa, Lancui Zhanga, Chandra Kurnia Setiawana, Kazuki Yamawakia et al. has been published in Postharvest Biology and Technology journal.