Acta Agriculturae Zhejiangensis ›› 2022, Vol. 34 ›› Issue (2): 352-359.DOI: 10.3969/j.issn.1004-1524.2022.02.17

• Food Science • Previous Articles     Next Articles

Effect controlled atmosphere storage on postharvest preservation of Dongkui bayberry

CAI Jiye1,2(), FANG Xiangjun2, HAN Yanchao2, DING Yuting1, CHEN Hangjun2, WU Weijie2, GAO Haiyan2,*()   

  1. 1. College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
    2. Key Laboratory of Post-harvest Handing of Fruits, Ministry of Agriculture and Rural Affairs, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Institute of Food Science, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China
  • Received:2020-10-22 Online:2022-02-25 Published:2022-03-02
  • Contact: GAO Haiyan

Abstract:

The effects of different controlled atmosphere storage conditions on the postharvest preservation of bayberry were studied. Dongkui bayberry were stored under 4 different controlled atmosphere conditions (air, 4%-6% O2+8%-10% CO2, 4%-6% O2+14%-16% CO2, 4%-6% O2+20%-22% CO2), during the storage process, the concentration of each gas was kept constant. The results indicated that after 25 days, the decay rate in the treatment of 4%-6% O2+14%-16% CO2 was 9%, especially that it showed the relatively stronger effect on slowing down the decrease of titratable acids, soluble solids, vitamin C, total phenols and anthocyanins contents. During the storage process, the controlled atmosphere storage was able to inhibit the increase of malondialdehyde content, maintain high peroxidase and catalase activities. The suitable storage condition for Dongkui bayberry was stored under the condition of low temperature of 0-2 ℃, relative humidity of 80%-90% and gas ratio of 4%-6% O2+14%-16% CO2 for 25 d.

Key words: Dongkui bayberry, controlled atmosphere, preservation, fruit quality

CLC Number: