Table 2.

Pearsons’ correlation coefficient matrix between variables measured in this study for seven apple cultivars. BA—biospeckle activity, TA—titratable acids, SSC—soluble solids content, SC—starch content.

	BA	Firmness	TA	SSC
BA	---
Firmness	0.234	---
TA	0.185	0.100	---
SSC	−0.228	−0.024	0.301	---
SC	0.849**	0.412	0.242	−0.237

^**means correlation is significant at p < 0.01.