Wang, Xin-Yun published the artcileStudy on the volatile organic compounds and its correlation with water dynamics of bigeye tuna (Thunnus obesus) during cold storage, Related Products of esters-buliding-blocks, the main research area is Thunnus volatile organic compound water dynamics cold storage; ATP-related compounds; bigeye tuna (Thunnus obesus); gas chromatography/mass spectrometry (SPME-GC/MS); low-field nuclear magnetic resonance; volatile organic compounds; water dynamics.
Volatile organic compounds (VOCs) and water play a key role in evaluating the quality of aquatic products. Quality deterioration of aquatic products can produce some off-odor volatiles and can induce water content changes. However, no previous study has investigated a correlation between water dynamics and VOCs of bigeye tuna during cold storage. The changes in VOCs, water dynamics and quality attributes of bigeye tuna (Thunnus obesus) upon storage at 0°C and 4°C for 6 days were investigated. The results showed that the values of ATP, ADP (ADP), adenosine monophosphate (AMP), T21 (trapped water) and the relative value of T1 decreased (p< 0.05), while drip loss and histamine contents increased (p < 0.05), which indicated quality deterioration during cold storage. With haematoxylin and eosin (HE) staining, muscle tissue microstructure was observed VOCs such as hexanal, heptanal, 4-Heptenal, (Z)-, pentadecanal-, 1-pentanol, 1-hexanol significantly increased, which sharply increased the content of off-odor volatiles. T21 was pos. correlated with 1-octen-3-ol, 1-penten-3-ol, while T21 was neg. correlated with hexanal, 1-hexanol. Therefore, good correlations between water dynamics and some VOCs were detected during quality deterioration of bigeye tuna throughout cold storage. Molecules published new progress about Microstructure. 123-29-5 belongs to class esters-buliding-blocks, name is Ethyl nonanoate, and the molecular formula is C11H22O2, Related Products of esters-buliding-blocks.
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