저탄소 친환경 PLA 필름으로 포장한 콩나물의 신선도

Soybean sprouts of 100 g were packed with commercial OPP/PE films and developed PLA films, and stored at 10oC for 6 days. Effects of packaging film were investigated. The weight loss of OPP/PE film was higher than that of the PLA film. Total cell count of PLA2 and PLA3 packages was the lowest among 5 packages. Off-flavor was strong at OPP/PE, but that in PLA2 was very little. Vitamin C content of PLA2 was highest and preference test of PLA2 was also highest among 5 packages. Finally, the PLA packages for soybean sprouts was more suitable than OPP/PE.