Table 4. The interaction effects of coating and sonication on thiobarbituric acid reactive substances (TBARS) values, myofibrillar protein fragmentation index (MFI), shear force, and protein solubility of wet-aged pork loins

	Significance of coating, sonication, and their interactions
	TBARS	MFI	Shear force	Total protein solubility	Sarcoplasmic protein solubility	Myofibrillar protein solubility
Coating	***	**	***	NS	NS	NS
Sonication	NS	***	***	NS	NS	NS
Interaction effect (coating×sonication)	NS	NS	NS	NS	NS	NS

p<0.05,
p<0.01,
p<0.001.