The effect of melanin-free extract from Sepia esculenta ink on lipid peroxidation, protein oxidation and water-holding capacity of tilapia fillet during cold storage

Table 7 Pearson correlation coefficients between measured variables

	MDA	Protein sulfhydryl	Carbanyl group	WHC
TVBN	0.85**	− 0.94**	0.96**	− 0.97**
MDA		− 0.85**	0.82**	− 0.89**
Protein sulfhydryl			− 0.93**	0.97**
Carbanyl group				− 0.98**

Asterisk expresses significant difference between the two intersection indicators, **p < 0.01

ISSN: 2661-801X