Label-free quantitative proteomics and weighted protein co-expression network (WPCNA) strategy was used to determine the molecular mechanisms about how did the low temperature vacuum heating (LTVH) improve the texture quality of sturgeon fillets compared to traditional cooking (TC). Results showed that LTVH can reduce the accumulation of lactate and malondialdehyde (MDA) in sturgeon fillets, and decrease the degradation of myofibrillar protein. 594 proteins were identified, 26 and 10 key differentially abundant proteins (KDAPs) were observed in LTVH50-15 vs TC100-15 and LTVH60-15 vs TC100-15 groups, respectively.
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