FOOD SCIENCE ›› 2019, Vol. 40 ›› Issue (5): 228-233.doi: 10.7506/spkx1002-6630-20180113-173

• Packaging & Storage • Previous Articles     Next Articles

Application of Multi-functional Integrated Packaging Design in the Preservation of ‘Kyoho’ Table Grapes

YANG Da, LIU Huixian, LI Dongli*, XU Wencai, LIAO Ruijuan, SHI Jiazi, FU Yabo, WANG Jigang   

  1. Beijing Key Laboratory of Printing and Packaging Materials and Technology, Beijing Institute of Graphic Communication, Beijing 102600, China
  • Online:2019-03-15 Published:2019-04-02

Abstract: Dual-functional integrated packaging (DFIP) and triple-functional integrated packaging (TFIP) consisting of two and three functional films, respectively were applied to ‘Kyoho’ table grapes, and quality changes were monitored during storage at room temperature (25 ℃). Unpackaged grapes were used as a control. The results showed that through comprehensive evaluation of commercial value, the shelf life of the grapes with DFIP and TFIP was 4 and 8 d, respectively, while the control could be stored for only 2 d. DFIP and TFIP effectively maintained high contents of total soluble solids (TSS) and vitamin C and good berry firmness and reduced water loss compared with the control group. Moreover, sustained release of 1-methylcyclopropene from TFIP delayed stem browning. These results suggested that the multi-functional integrated packaging can extend the shelf life of table grapes.

Key words: ‘Kyoho’ table grapes, dual-functional integrated packaging, triple-functional integrated packaging, vitamin C, shelf life

CLC Number: