Effects of orthogonal dual-frequency ultrasound-assisted treatment combined with bioactive coating containing Melissa officinalis L. essential oil on changes in quality, lipid, and protein of large yellow croaker (Pseudosciaena crocea) during cold storage

IF 6.5 1区农林科学 Q1 CHEMISTRY, APPLIED Food Chemistry: X Pub Date : 2024-09-27 DOI:10.1016/j.fochx.2024.101861

Hao Cheng , Chenchen Zhang , Jinfeng Wang , Jing Xie

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Abstract

How to reduce the quality loss of aquatic products during storage is a topic worth exploring. This study proposed a method combining orthogonal dual-frequency ultrasound-assisted treatment (20 kHz vertically, 40 kHz horizontally, 400 W) with bioactive coating (Melissa officinalis L. essential oil-carboxymethyl chitosan-locust bean gum) and discussed the effects of this combined treatment on the quality, lipid, and protein of large yellow croaker during cold storage (4 °C). The results showed that both ultrasound-assisted treatment (US) and bioactive coating (CMCS) significantly inhibited microbial growth and quality deterioration in the fish, with the combined treatment group (US+CMCS) showing the best effect. The shelf life of large yellow croaker in the control group (CK) was 6 d, while the shelf life for US, CMCS, and US+CMCS treatments was 12 d, 12 d, and 18 d, respectively. Additionally, the combined treatment inhibited lipid oxidation and effectively delayed the oxidative degradation of protein in the large yellow croaker during cold storage. Therefore, the method of orthogonal dual-frequency ultrasound-assisted treatment (20 kHz vertically, 40 kHz horizontally, 400 W) combined with bioactive coating (Melissa officinalis L. essential oil-carboxymethyl chitosan-locust bean gum) proposed in this study was a promising approach for the preservation of aquatic products during storage.

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正交双频超声波辅助处理结合含香蜂草精油的生物活性涂层对冷藏期间大黄鱼（Pseudosciaena crocea）品质、脂质和蛋白质变化的影响

如何减少水产品在储存过程中的质量损失是一个值得探讨的课题。本研究提出了一种将正交双频超声波辅助处理（垂直 20 kHz，水平 40 kHz，400 W）与生物活性涂层（香蜂草精油-羧甲基壳聚糖-槐豆胶）相结合的方法，并探讨了这种组合处理对冷藏（4 ℃）期间大黄鱼的品质、脂质和蛋白质的影响。结果表明，超声波辅助处理（US）和生物活性涂层（CMCS）都能显著抑制微生物的生长和鱼体质量的下降，其中联合处理组（US+CMCS）的效果最好。对照组（CK）大黄鱼的货架期为 6 天，而 US、CMCS 和 US+CMCS 处理组的货架期分别为 12 天、12 天和 18 天。此外，联合处理还能抑制脂质氧化，并有效延缓大黄鱼在冷藏期间蛋白质的氧化降解。因此，本研究提出的正交双频超声波辅助处理（垂直 20 kHz，水平 40 kHz，400 W）结合生物活性涂层（香蜂草精油-羧甲基壳聚糖-槐豆胶）的方法是一种很有前景的水产品贮藏保鲜方法。

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来源期刊

Food Chemistry: X CHEMISTRY, APPLIED-

CiteScore

4.90

自引率

6.60%

发文量

315

审稿时长

55 days

期刊介绍： Food Chemistry: X, one of three Open Access companion journals to Food Chemistry, follows the same aims, scope, and peer-review process. It focuses on papers advancing food and biochemistry or analytical methods, prioritizing research novelty. Manuscript evaluation considers novelty, scientific rigor, field advancement, and reader interest. Excluded are studies on food molecular sciences or disease cure/prevention. Topics include food component chemistry, bioactives, processing effects, additives, contaminants, and analytical methods. The journal welcome Analytical Papers addressing food microbiology, sensory aspects, and more, emphasizing new methods with robust validation and applicability to diverse foods or regions.