Journal
ULTRASONICS SONOCHEMISTRY
Volume 82, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.ultsonch.2021.105883
Keywords
Scallop; Ultrasonic treatment; Cold storage; Oxidation; Multivariate statistical techniques
Categories
Funding
- National NaturalScience Foundation of China [32001635]
- Science and Technol-ogy Research Program of Chongqing Municipal Education Commission [KJQN202100513]
- Doctoral Startup Fund of Chongqing Normal University [20XLB024]
- National Key Ramp
- D Program of China [2018YFD0901002]
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The combined effects of ultrasound and bamboo leaf antioxidants on the quality maintenance of scallop muscle during cold storage were investigated. The results showed that the combination treatment effectively delayed protein and lipid oxidation, bacterial growth, and maintained better microstructure and texture characteristics, extending the shelf life of the scallops during storage at 4°C.
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 indi-cated 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.
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