Engineering Research Center of Active Substance and Biotechnology, Ministry of Education, College of Chemistry, Chongqing Normal University, Chongqing 401331, PR China.
National Engineering Research Center of Seafood, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, PR China.
Ultrason Sonochem. 2022 Jan;82:105883. doi: 10.1016/j.ultsonch.2021.105883. Epub 2021 Dec 20.
The combined effects of ultrasound and the antioxidants of bamboo leaves (AOB) on the quality maintenance of the adductor muscle of scallops (AMSs) during cold storage was investigated. Ultrasound power at 350 W coupled with AOB solution (2% w/v) (UAOB-350) was applied to treat the AMSs according to Taylor diagram analysis. The microstructure, oxidative changes (lipid and protein oxidation), total numbers of colonies, total volatile basic nitrogen, and texture of the AMSs during 6 days of cold storage were analysed. The results indicated that UAOB-350 treatment could effectively retard protein and lipid oxidation and bacterial growth and maintain better microstructure and texture characteristics than AOB solution treatment alone, prolonging the shelf life of the AMSs by 2 days during storage at 4 °C. These results indicate that the UAOB-350 combination method has promising potential to maintain the quality and extend the shelf life of AMSs during cold storage.
研究了超声和竹叶抗氧化剂（AOB）联合作用对冷藏过程中扇贝闭壳肌（AMS）品质的维持作用。根据 Taylor 图分析，采用 350 W 超声功率结合 2%（w/v）AOB 溶液（UAOB-350）处理 AMS。分析了在冷藏 6 天过程中 AMS 的微观结构、氧化变化（脂质和蛋白质氧化）、菌落总数、总挥发性碱性氮和质地。结果表明，UAOB-350 处理可有效抑制蛋白质和脂质氧化及细菌生长，比单独使用 AOB 溶液处理能更好地维持微观结构和质地特性，将 AMS 在 4°C 下的贮藏期延长 2 天。这些结果表明，UAOB-350 联合方法具有很大的潜力，可以在冷藏过程中保持 AMS 的品质和延长货架期。
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