Multi-frequency ultrasound:A potential method to improve the effects of surface decontamination and structural characteristics on large yellow croaker (Pseudosciaena crocea) during refrigerated storage

Zhao, Xinyu; Lan, Weiqing; Zhai, Yuting; Xie, Jing

doi:10.1016/j.ultsonch.2021.105787

Cited by 22 publications

(32 citation statements)

References 36 publications

(38 reference statements)

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“…MFI was measured as described as Zhao (Zhao et al 2021). And the MFI value was the absorbance value at 540 nm multiplied by 200.…”

Section: Myo Bril Fragmentation Index (Mfi)mentioning

confidence: 99%

“…TBA values were expressed as (MDA)/kg. The WHC of bullfrog was detected by the method of Zhao (Zhao et al 2021). The sample weights before and after centrifugation were marked as m 1 and m 2 .…”

Section: Microbiological Analysismentioning

confidence: 99%

“…The highest uorescence intensity was observed in the fresh sample at 335 nm, signifying that the structure of protein was complete, because residues were enclosed inside the MP. The IFI in myo brillar protein (MP) re ecting the protein conformational changes (Zhao et al 2021). It could be seen that the IFI in CK group dropped sharply throughout the storage, which mainly caused by the unfolding of oxidized MP.…”

Section: Fluorescence Spectroscopy Analysismentioning

confidence: 99%

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Synergistic effect of combined treatment with allicin and antioxidants of bamboo leaves and preservation of bullfrog (Lithobates catesbeiana) during refrigeration storage

Lan

Zhu

et al. 2022

Preprint

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The effects of allicin (All) and antioxidant of bamboo leave (AOB) on the quality of bullfrog (Lithobates catesbeiana) during refrigerated storage were investigated. The results demonstrated that the treatment of All and AOB could reduce the decline of moisture loss and maintain the water-holding capacity (WHC). In addition, combination treatment inhibited the increase of total viable counts (TVC), exhibited good antibacterial activity, delayed the decrease of amino acid content and retarded the sensory deterioration. The reduction of thiobarbituric acid (TBA) and total volatile basic nitrogen (TVB-N) indicated that allicin combined with antioxidant of bamboo leave (AA) could restrain the degradation of protein and lipid oxidation. As a consequence, AA treatment prolonged the shelf-life of bullfrogs for another 6 days. Allicin combined with antioxidant of bamboo leave treatment could be an effective approach to extend the shelf-life and delay the biochemical reaction of refrigerated bullfrog.

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“…MFI was measured as described as Zhao (Zhao et al 2021). And the MFI value was the absorbance value at 540 nm multiplied by 200.…”

Section: Myo Bril Fragmentation Index (Mfi)mentioning

confidence: 99%

Section: Microbiological Analysismentioning

confidence: 99%

Section: Fluorescence Spectroscopy Analysismentioning

confidence: 99%

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Synergistic effect of combined treatment with allicin and antioxidants of bamboo leaves and preservation of bullfrog (Lithobates catesbeiana) during refrigeration storage

Lan

Zhu

et al. 2022

Preprint

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“…US could inhibit some enzymes and inactivate microorganisms in food preservation. Compared to conventional method, ultrasound induces mechanical, physical and biochemical changes through cavitation, so as to improve the quality of aquatic products, destroy microbial cells and alter the structural and functional properties of proteins [13] . At present, the application of US to prolong the shelf-life of food has received extensive attention.…”

Section: Introductionmentioning

confidence: 99%

Effects of ultrasound-assisted chitosan grafted caffeic acid coating on the quality and microbial composition of pompano during ice storage

Sun

Lan

Liu

et al. 2022

Ultrasonics Sonochemistry

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“…Specifically, large yellow croaker is readily affected by enzymes, microorganisms, and oxidative processes during storage, which causes muscle tissues corrupted. And microbial activity is the main cause during post‐mortem storage, which produces a large amount of metabolites and spoilage odor (Zhao et al, 2021). Besides fresh large yellow croaker always tends to be spoiled quickly, the deterioration which causes a great number of economic loss, as well as poses the hazard to customer health.…”

Section: Introductionmentioning

confidence: 99%

Effects of chitosan coating on quality and protein characteristics of large yellow croaker ( Pseudosciaena crocea ) during ice storage

Lan

Wang

et al. 2022

Food Processing Preservation

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This project aimed to evaluate the effects of chitosan (CS) on the quality and protein characteristics of large yellow croaker (Pseudosciaena crocea) during ice storage. Samples were treated with different solutions (10.0 g/L chitosan solution [CS1], 20.0 g/L chitosan solution [CS2], 1% acetic acid [AA], and deionized water [CK]) for 15 min and then stored at 4°C. Microbiological (total viable counts [TVCs] and psychrophilic bacteria counts [PBCs]), physicochemical (total volatile basic nitrogen [TVB‐N], thiobarbituric acid [TBA], and texture profile analysis [TPA]) analyses were used to analyze the quality of large yellow croaker. The changes of protein characteristic were analyzed by total sulfhydryl (‐SH) content, Ca2+‐ATPase activity, and Fourier transforms infrared spectroscopy. The results showed that chitosan could effectively inhibit the microbial growth, and the hardness value was consistent with the reduction of protein characteristic indicators (‐SH content and Ca2+‐ATPase activity). For protein structure analysis, the amide I band and amide II band of CK group changed significantly, which indicated that α‐helix might be transformed into β‐fold or random coil. Therefore, 20.0 g/L chitosan treatment had better effect, and it could extend the shelf‐life for another 6 days, which had also protective effects on the secondary structure of protein and maintained its structure stability. Practical applications Packaging of meat products has become increasingly popular in the industry to maintain product characteristics for longer periods of storage. There is an increasing interest in food additives nowadays. This study investigated the effects of chitosan (CS) on the quality and protein characteristics of large yellow croaker (Pseudosciaena crocea) during ice storage. In conclusion, chitosan treatment had better effect, and it could extend the shelf‐life for another 6 days. Chitosan draws attention as a preservative substance in food industry because of its antioxidant and antimicrobial properties. It also has good film‐forming and antimicrobial properties, which has wide range of applications as coatings/packaging materials to protect aquatic products. Chitosan coated on the surface of fish, which could be a barrier to oxygen, inhibited microbial growth, protein degradation, and lipid oxidation, thus extending the shelf‐life, reducing spoilage and economic losses. Freshness and shelf‐life assume crucial importance to industry and consumers, as they determine the product acceptability and its commercial value consequently. These findings provide a theoretical basis for large yellow croaker during ice storage and can be well utilized by researchers as well as manufacturers for the storage of fish and fish products.

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Multi-frequency ultrasound:A potential method to improve the effects of surface decontamination and structural characteristics on large yellow croaker (Pseudosciaena crocea) during refrigerated storage

Abstract: Graphical abstract

Cited by 22 publications

References 36 publications

Synergistic effect of combined treatment with allicin and antioxidants of bamboo leaves and preservation of bullfrog (Lithobates catesbeiana) during refrigeration storage

Synergistic effect of combined treatment with allicin and antioxidants of bamboo leaves and preservation of bullfrog (Lithobates catesbeiana) during refrigeration storage

Effects of ultrasound-assisted chitosan grafted caffeic acid coating on the quality and microbial composition of pompano during ice storage

Effects of chitosan coating on quality and protein characteristics of large yellow croaker ( Pseudosciaena crocea ) during ice storage

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