Effects of modified atmosphere packaging on qualities of surimi product during refrigerated storage

被引：0
作者：
Liu Y. [1 ]
Li J. [1 ]
Zhu J. [1 ]
Ma Y. [2 ]
Li X. [1 ]
机构：
[1] College of Food Science and Biotechnology, Zhejiang Gongshang University, Food Safety Key Lab. of Zhejiang Province
[2] Zhejiang Industrial Group Corporation Limited, Zhoushan 316101, Zhejiang
来源：
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering | 2010年 / 26卷 / 07期
关键词：
Fish-ball; Packaging; Preservation; Quality control; Shelf-life; Storage; Surimi-based product;
D O I：
10.3969/j.issn.1002-6819.2010.07.058
中图分类号：
学科分类号：
摘要：
The purpose of the study was to analyze the quality changes of refrigerated surimi-based products with modified atmosphere packaging (MAP). The total viable counts (TVC), physicochemical parameters and sensory index were determined to evaluate the qualities of the surimi-based product fish-ball stored at (0±0.5)°C with different modified atmosphere packaging, air packaging (as control), low oxygen MAP (60%CO2+10%O2+30%N2), non oxygen MAP (60%CO2+40%N2) and non oxygen MAP combined with preservative (60%CO2+40%N2+preservative), respectively. The results showed that the TVC under air packaging after 32 days and low oxygen MAP after 42 days reached 8.5 × 104 cfu/g and 8.7 × 104 cfu/g respectively, exceeding the hygiene standard of surimi-based products. The sample with non oxygen MAP could extend the shelf-life of refrigerated fish-balls over 47 days (with TVC of 4.3 × 104 cfu/g), and had certain advantage over low oxygen MAP and air packaging of the pH, thiobarbituric acid (TBA), whiteness and sensory evaluation during the storage. The shelf life of fish-ball with non oxygen MAP combined with compound preservatives could be tend up to more than 52 days (with TVC of 0.98 × 104 cfu/g), and the lipid oxidation decreased. Thus, it was suggested that the shelf life of the fish-ball during cold storage were well extended under modified with non oxygen MAP or combined with compound preservatives.
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页码：329 / 334
页数：5
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