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Open Access Open Badges Research article

Effect of hypobaric storage on quality, antioxidant enzyme and antioxidant capability of the Chinese bayberry fruits

Hangjun Chen1, Hailong Yang2, Haiyan Gao1*, Jie Long1, Fei Tao1, Xiangjun Fang1 and Yueming Jiang3*

Author Affiliations

1 Food Science Institute, Zhejiang Academy of Agricultural Sciences, 310021, Hangzhou, China

2 School of Life & Environmental Sciences, Wenzhou University, 325035, Wenzhou, China

3 South China Botanical Garden, Chinese Academy of Sciences, 510650, Guangzhou, China

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Chemistry Central Journal 2013, 7:4  doi:10.1186/1752-153X-7-4

Published: 14 January 2013



The Chinese bayberry (Myrica rubra Sieb. and Zucc.) is a subtropical fruit native to China, with unique flavor, sweet and sour taste, and high nutrition and health values. The fruit is highly perishable and susceptible to mechanical injury, physiological deterioration and fungal decay once harvested. This study was to investigate the effect of hypobaric storage on the quality of Chinese bayberry fruit and then develop storage technology to prolong the supply of the fruit.


The fruit stored under hypobaric conditions exhibited lower decay, higher titratable acidity and total phenolics compared with those stored under normal atmospheric conditions. Hypobaric storage significantly reduced malonaldehyde accumulation, respiratory rate and maintained high catalase and peroxidase activities of Chinese bayberry fruit. Ferric reducing antioxidant power was also higher in the fruit stored under hypobaric condition than those under normal atmospheric conditions.


Hypobaric storage improved the metabolism, antioxidant system and postharvest quality of Chinese bayberry fruit and provided an effective alternative method to prolong the storage life of this fruit.

Chinese bayberries; Hypobaric storage; Quality; Antioxidant enzymes; Antioxidant capacity