In addition, the 1,1-diphenyl-2-picrylhydrazy (DPPH) radical-scavenging activity, total phenolic, ascorbic acid, total sugar content, as well as titratable acidity (TA) were increased by blue light exposure. These data suggested that blue light treatment might maintain quality and improve nutritional value of strawberry fruit due to the enhancement of their antioxidant systems and free radical-scavenging capabilities